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How to retrieve RecyclerView position

I am trying to get the position of items in my RecyclerView, mainly those that are at [0], [1], and [2] positions. The reason being is currently I am creating a leader board that will highlight the top 3 players with the highest score.
I have tried calling getAdapterPosition() but I guess I am using it incorrectly.
if(holder.getAdapterPosition() == 0)
{
Glide.with(holder.firstPlace.getContext())
.load(model.getUrl())
.into(holder.firstPlace);
}
I would greatly appreciate if someone could point me to the right direction. Thank you.
Edit 1:
My UserAdapter
public class UserAdapter extends FirestoreRecyclerAdapter<UserModel, UserAdapter.UserViewHolder> {
public UserAdapter(#NonNull FirestoreRecyclerOptions<UserModel> options) {
super(options);
}
#Override
protected void onBindViewHolder(#NonNull UserAdapter.UserViewHolder holder, int position, #NonNull UserModel model) {
holder.username.setText(model.getFullName());
holder.email.setText(model.getEmail());
holder.score.setText(model.getScore()+"");
holder.rank.setText(String.valueOf(position + 1));
Glide.with(holder.userImage.getContext())
.load(model.getUrl())
.into(holder.userImage);
//error here
// if(holder.getAdapterPosition() == 0)
// {
// Glide.with(holder.firstPlace.getContext())
// .load(model.getUrl())
// .into(holder.firstPlace);
// }
}
#NonNull
#Override
public UserAdapter.UserViewHolder onCreateViewHolder(#NonNull ViewGroup parent, int viewType) {
View view = LayoutInflater.from(parent.getContext()).inflate(R.layout.list_leaderboard_single, parent, false);
return new UserViewHolder(view);
}
public class UserViewHolder extends RecyclerView.ViewHolder {
CircleImageView userImage;
TextView username;
TextView email;
TextView score;
TextView rank;
CircleImageView firstPlace;
CircleImageView secondPlace;
CircleImageView thirdPlace;
public UserViewHolder(#NonNull View itemView) {
super(itemView);
userImage = itemView.findViewById(R.id.list_image);
username = itemView.findViewById(R.id.list_username);
email = itemView.findViewById(R.id.list_email);
score = itemView.findViewById(R.id.list_score);
rank = itemView.findViewById(R.id.leaderboard_position);
firstPlace = itemView.findViewById(R.id.place1stProfile);
secondPlace = itemView.findViewById(R.id.place2ndProfile);
thirdPlace = itemView.findViewById(R.id.place3rdProfile);
}
}
list_leaderboard_single.xml
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginBottom="8dp"
android:layout_marginStart="8dp"
android:layout_marginEnd="8dp"
android:layout_marginTop="8dp"
android:orientation="horizontal"
android:background="#EFCDB4">
<RelativeLayout
android:layout_width="32dp"
android:layout_height="match_parent"
android:padding="5dp"
android:background="#FFE5C6"
>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="#+id/leaderboard_position"
android:textStyle="bold"
android:textColor="#000"
android:text="##"
android:layout_centerInParent="true"
android:textSize="18sp"
/>
</RelativeLayout>
<de.hdodenhof.circleimageview.CircleImageView
android:paddingTop="5dp"
android:layout_width="75dp"
android:layout_height="75dp"
android:id="#+id/list_image"
android:src="#mipmap/ic_launcher_round"
android:scaleType="centerCrop"
android:layout_centerVertical="true"
android:layout_marginLeft="15dp"
android:layout_toRightOf="#id/leaderboard_position"
/>
<LinearLayout
android:layout_width="0dp"
android:layout_height="match_parent"
android:layout_weight="1"
android:layout_gravity="center_vertical"
android:orientation="horizontal">
<TextView
android:id="#+id/list_username"
android:layout_width="173dp"
android:layout_height="wrap_content"
android:layout_centerInParent="true"
android:layout_centerVertical="true"
android:layout_marginTop="26dp"
android:fontFamily="#font/poppinsmedium"
android:layout_toRightOf="#id/list_image"
android:paddingLeft="10dp"
android:paddingRight="10dp"
android:text="Username"
android:textColor="#000"
android:textSize="18sp" />
<TextView
android:id="#+id/list_email"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Email"
android:layout_toRightOf="#+id/list_username"
android:layout_centerVertical="true"
android:layout_marginLeft="0dp"
android:textColor="#000"
android:visibility="gone"
/>
</LinearLayout>
<LinearLayout
android:layout_width="80dp"
android:layout_height="80dp"
android:gravity="center"
android:orientation="vertical">
<TextView
android:layout_marginTop="0dp"
android:id="#+id/list_score"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Score"
android:textSize="25sp"
android:textColor="#000"/>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="PTS"
android:textStyle="bold"
android:fontFamily="#font/poppinsbold"
android:textSize="15sp"
android:textColor="#000"/>
<ImageView
android:layout_width="30dp"
android:layout_height="30dp"
app:srcCompat="#drawable/ic_blood_drop"
android:visibility="gone"
/>
</LinearLayout>
fragment_leaderboard.xml
<?xml version="1.0" encoding="utf-8"?>
<androidx.core.widget.NestedScrollView
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context=".Leaderboard"
android:background="#790604">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_marginBottom="10dp"
android:layout_marginTop="15dp"
>
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:textAlignment="center"
android:text="L E A D E R B O A R D"
android:fontFamily="#font/poppinsbold"
android:textColor="#ffffff"
android:textSize="18sp"
android:textStyle="bold" />
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal"
android:weightSum="3"
android:layout_marginBottom="16dp"
android:minHeight="150dp">
<RelativeLayout
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1"
android:layout_gravity="center_vertical"
>
<de.hdodenhof.circleimageview.CircleImageView
android:id="#+id/place2ndProfile"
android:layout_width="90dp"
android:layout_height="90dp"
android:layout_marginTop="16dp"
android:scaleType="centerCrop"
android:layout_centerHorizontal="true"
android:src="#mipmap/ic_launcher_round"/>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textSize="16sp"
android:textStyle="bold"
android:layout_below="#id/place2ndProfile"
android:fontFamily="#font/poppinsbold"
android:layout_centerHorizontal="true"
android:layout_marginTop="8dp"
android:textColor="#ffffff"
android:text="2ND"/>
</RelativeLayout>
<RelativeLayout
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_gravity="center_vertical"
android:layout_weight="1">
<de.hdodenhof.circleimageview.CircleImageView
android:id="#+id/place1stProfile"
android:layout_width="110dp"
android:layout_height="110dp"
android:layout_marginTop="16dp"
android:scaleType="centerCrop"
android:layout_centerHorizontal="true"
android:src="#mipmap/ic_launcher_round"/>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textSize="16sp"
android:textStyle="bold"
android:textColor="#ffffff"
android:fontFamily="#font/poppinsbold"
android:layout_below="#id/place1stProfile"
android:layout_centerHorizontal="true"
android:layout_marginTop="8dp"
android:text="1ST"/>
</RelativeLayout>
<RelativeLayout
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_gravity="center_vertical"
android:layout_weight="1">
<de.hdodenhof.circleimageview.CircleImageView
android:id="#+id/place3rdProfile"
android:src="#mipmap/ic_launcher_round"
android:layout_width="90dp"
android:layout_height="90dp"
android:layout_marginTop="16dp"
android:scaleType="centerCrop"
android:layout_centerHorizontal="true"/>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textSize="16sp"
android:textStyle="bold"
android:textColor="#FFFFFF"
android:fontFamily="#font/poppinsbold"
android:layout_below="#id/place3rdProfile"
android:layout_centerHorizontal="true"
android:layout_marginTop="8dp"
android:text="3RD"/>
</RelativeLayout>
</LinearLayout>
<androidx.recyclerview.widget.RecyclerView
android:id="#+id/leaderboard_list"
android:layout_width="match_parent"
android:layout_height="match_parent" />
</LinearLayout>
</androidx.core.widget.NestedScrollView>

You should call holder.getAdapterPosition only within the ViewHolder; instead you can simply use the parameter position passed in onBindViewHolder().
#Override
protected void onBindViewHolder(#NonNull UserAdapter.UserViewHolder holder, int position, #NonNull UserModel model) {
// .....
if(position == 0)
{
Glide.with(holder.firstPlace.getContext())
.load(model.getUrl())
.into(holder.firstPlace);
}

My Button is not working to get next activity by clicking on them

I implemented Bottom navigation bar in my project. When I declare and initialize buttons and then set onClickListener for them. The onclicklistener is not working fine without any error in logcat. I think its logical mistake that I'm unable to understand please see the code and guide me. (If you think the question is not according to community standards then I'm sorry in advance because I'm a beginner in java)
I searched a lot of questions related to this but nothing works for me.
Here is my main activity:
public class HomeActivity extends AppCompatActivity {
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_home);
BottomNavigationView bottomNav = findViewById(R.id.bottom_navigation);
bottomNav.setOnNavigationItemSelectedListener(navListener);
//I added this if statement to keep the selected fragment when rotating the device
if (savedInstanceState == null) {
getSupportFragmentManager().beginTransaction().replace(R.id.fragment_container,
new HomeFragment()).commit();
}
}
private BottomNavigationView.OnNavigationItemSelectedListener navListener =
new BottomNavigationView.OnNavigationItemSelectedListener() {
#Override
public boolean onNavigationItemSelected(#NonNull MenuItem item) {
Fragment selectedFragment = null;
switch (item.getItemId()) {
case R.id.nav_home:
selectedFragment = new HomeFragment();
break;
case R.id.nav_notifications:
selectedFragment = new NotificationFragment();
break;
case R.id.nav_search:
selectedFragment = new SearchFragment();
break;
}
getSupportFragmentManager().beginTransaction().replace(R.id.fragment_container,
selectedFragment).commit();
return true;
}
};
}
Here is my First Fragment named HomeFragment:
public class HomeFragment extends Fragment implements View.OnClickListener {
Button btnFertilizers;
#Nullable
#Override
public View onCreateView(LayoutInflater inflater, #Nullable ViewGroup container, #Nullable Bundle savedInstanceState) {
View v = inflater.inflate(R.layout.fragment_home, container, false);
btnFertilizers = (Button)v.findViewById(R.id.btnFertilizers);
return inflater.inflate(R.layout.fragment_home, container, false);
}
#Override
public void onClick(View view) {
btnFertilizers.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View view) {
Intent intent = new Intent(getActivity(),Fertilizers.class);
getActivity().startActivity(intent);
}
});
}
Logcat shows zero error.
I believe that here is the problem area. This is because the click function is not working properly for Fertilizers.class:
#Override
public void onClick(View view) {
btnFertilizers.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View view) {
Intent intent = new Intent(getActivity(),Fertilizers.class);
getActivity().startActivity(intent);
}
});
}
Here is my FragmentHome.xml :
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#android:color/holo_green_light">
<ScrollView
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:layout_alignParentTop="true"
android:layout_alignParentLeft="true"
>
<LinearLayout
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:orientation="vertical">
<RelativeLayout
android:layout_width="fill_parent"
android:layout_height="fill_parent">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="230dp"
android:orientation="vertical"
android:gravity="center"
android:background="#drawable/agriculture_home">
<ImageView
android:layout_width="110dp"
android:layout_height="110dp"
android:src="#drawable/e_agriculture_logo"
android:layout_gravity="center" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="E-Agriculture"
android:textColor="#ffffff"
android:layout_gravity="center"
android:textStyle="bold"
android:textSize="29sp"
android:layout_marginTop="10dp"
/>
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical"
android:layout_marginTop="215dp"
android:layout_marginLeft="10dp"
android:layout_marginRight="10dp">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="200dp"
android:layout_marginLeft="10dp"
android:layout_marginTop="21dp"
android:layout_marginRight="10dp"
android:layout_marginBottom="0dp"
android:orientation="horizontal">
<androidx.cardview.widget.CardView
android:layout_width="125dp"
android:layout_height="match_parent"
android:layout_gravity="center"
android:layout_weight="1"
android:layout_marginRight="5dp"
android:orientation="vertical">
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="match_parent">
<ImageView
android:id="#+id/fertilizers"
android:layout_width="144dp"
android:layout_height="113dp"
android:layout_centerInParent="true"
android:src="#drawable/fertilizers_png" />
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_below="#+id/fertilizers"
android:text="Fertilizers"
android:textSize="20sp"
android:gravity="center"
android:textColor="#color/colorBlack"
android:layout_centerHorizontal="true"
android:layout_marginTop="10dp"
android:layout_marginBottom="0dp"
/>
<Button
android:layout_width="match_parent"
android:layout_height="match_parent"
android:id="#+id/btnFertilizers"
android:background="#android:color/transparent"/>
</RelativeLayout>
</androidx.cardview.widget.CardView>
<androidx.cardview.widget.CardView
android:layout_width="125dp"
android:layout_height="match_parent"
android:layout_gravity="center"
android:layout_marginLeft="5dp"
android:layout_weight="1"
android:orientation="vertical">
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="match_parent">
<ImageView
android:id="#+id/seeds"
android:layout_width="100dp"
android:layout_height="100dp"
android:layout_centerInParent="true"
android:src="#drawable/seed" />
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_below="#+id/seeds"
android:text="Seeds"
android:gravity="center"
android:textColor="#color/colorBlack"
android:textSize="20sp"
android:layout_centerHorizontal="true"
android:layout_marginTop="10dp"
android:layout_marginBottom="10dp"
/>
<Button
android:layout_width="match_parent"
android:layout_height="match_parent"
android:id="#+id/btn_seeds"
android:background="#android:color/transparent"/>
</RelativeLayout>
</androidx.cardview.widget.CardView>
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="200dp"
android:layout_marginLeft="10dp"
android:layout_marginTop="21dp"
android:layout_marginRight="10dp"
android:layout_marginBottom="0dp"
android:orientation="horizontal">
<androidx.cardview.widget.CardView
android:layout_width="125dp"
android:layout_height="match_parent"
android:layout_gravity="center"
android:layout_weight="1"
android:layout_marginRight="5dp"
android:orientation="vertical">
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="match_parent">
<ImageView
android:id="#+id/deseases"
android:layout_width="100dp"
android:layout_height="100dp"
android:layout_centerInParent="true"
android:src="#drawable/deseases" />
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_below="#+id/deseases"
android:text="Diseases"
android:textSize="20sp"
android:gravity="center"
android:textColor="#color/colorBlack"
android:layout_centerHorizontal="true"
android:layout_marginTop="10dp"
android:layout_marginBottom="10dp"
/>
<Button
android:layout_width="match_parent"
android:layout_height="match_parent"
android:id="#+id/btn_deseases"
android:background="#android:color/transparent"/>
</RelativeLayout>
</androidx.cardview.widget.CardView>
<androidx.cardview.widget.CardView
android:layout_width="125dp"
android:layout_height="match_parent"
android:layout_gravity="center"
android:layout_marginLeft="5dp"
android:layout_weight="1"
android:orientation="vertical">
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="match_parent">
<ImageView
android:id="#+id/imageViewPesticides"
android:layout_width="100dp"
android:layout_height="100dp"
android:layout_centerInParent="true"
android:src="#drawable/pesticides" />
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_below="#+id/imageViewPesticides"
android:text="Pesticides"
android:textSize="20sp"
android:layout_centerHorizontal="true"
android:layout_marginTop="10dp"
android:gravity="center"
android:textColor="#color/colorBlack"
android:layout_marginBottom="10dp"
/>
<Button
android:layout_width="match_parent"
android:layout_height="match_parent"
android:id="#+id/btnPesticides"
android:background="#android:color/transparent"/>
</RelativeLayout>
</androidx.cardview.widget.CardView>
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="200dp"
android:layout_marginLeft="10dp"
android:layout_marginTop="21dp"
android:layout_marginRight="10dp"
android:layout_marginBottom="0dp"
android:orientation="horizontal">
<androidx.cardview.widget.CardView
android:layout_width="125dp"
android:layout_height="match_parent"
android:layout_gravity="center"
android:layout_weight="1"
android:layout_marginRight="5dp"
android:orientation="vertical">
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="match_parent">
<ImageView
android:id="#+id/imageViewWeatherForecast"
android:layout_width="100dp"
android:layout_height="100dp"
android:layout_centerInParent="true"
android:src="#drawable/weatherforecast" />
<TextView
android:gravity="center"
android:textColor="#color/colorBlack"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_below="#+id/imageViewWeatherForecast"
android:text="Weather Forecast"
android:textSize="20sp"
android:layout_centerHorizontal="true"
android:layout_marginTop="10dp"
android:layout_marginBottom="10dp"
/>
<Button
android:layout_width="match_parent"
android:layout_height="match_parent"
android:id="#+id/btnWeatherForecast"
android:background="#android:color/transparent"/>
</RelativeLayout>
</androidx.cardview.widget.CardView>
<androidx.cardview.widget.CardView
android:layout_width="125dp"
android:layout_height="match_parent"
android:layout_gravity="center"
android:layout_marginLeft="5dp"
android:layout_weight="1"
android:orientation="vertical">
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="match_parent">
<ImageView
android:id="#+id/imageViewArticles"
android:layout_width="100dp"
android:layout_height="100dp"
android:layout_centerInParent="true"
android:src="#drawable/video" />
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_below="#+id/imageViewArticles"
android:text="Videos"
android:textSize="20sp"
android:gravity="center"
android:textColor="#color/colorBlack"
android:layout_marginTop="10dp"
android:layout_marginBottom="10dp"
/>
<Button
android:layout_width="match_parent"
android:layout_height="match_parent"
android:id="#+id/btnArticles"
android:background="#android:color/transparent"/>
</RelativeLayout>
</androidx.cardview.widget.CardView>
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="200dp"
android:layout_marginLeft="10dp"
android:layout_marginTop="21dp"
android:layout_marginRight="10dp"
android:layout_marginBottom="0dp"
android:orientation="horizontal">
<androidx.cardview.widget.CardView
android:layout_width="125dp"
android:layout_height="match_parent"
android:layout_gravity="center"
android:layout_weight="1"
android:layout_marginRight="5dp"
android:orientation="vertical">
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="match_parent">
<ImageView
android:id="#+id/imageViewFeedback"
android:layout_width="100dp"
android:layout_height="100dp"
android:layout_centerInParent="true"
android:src="#drawable/feedback" />
<TextView
android:gravity="center"
android:textColor="#color/colorBlack"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_below="#+id/imageViewFeedback"
android:text="Feedback"
android:textSize="20sp"
android:layout_centerHorizontal="true"
android:layout_marginTop="10dp"
android:layout_marginBottom="10dp"
/>
<Button
android:layout_width="match_parent"
android:layout_height="match_parent"
android:id="#+id/btnFeedback"
android:background="#android:color/transparent"/>
</RelativeLayout>
</androidx.cardview.widget.CardView>
<androidx.cardview.widget.CardView
android:layout_width="125dp"
android:layout_height="match_parent"
android:layout_gravity="center"
android:layout_weight="1"
android:layout_marginRight="5dp"
android:orientation="vertical">
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="match_parent">
<ImageView
android:id="#+id/imageViewLocation"
android:layout_width="100dp"
android:layout_height="100dp"
android:layout_centerInParent="true"
android:src="#drawable/location_icon" />
<TextView
android:gravity="center"
android:textColor="#color/colorBlack"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_below="#+id/imageViewLocation"
android:text="Location"
android:textSize="20sp"
android:layout_centerHorizontal="true"
android:layout_marginTop="10dp"
android:layout_marginBottom="10dp"
tools:ignore="NotSibling" />
<Button
android:layout_width="match_parent"
android:layout_height="match_parent"
android:id="#+id/btnLocation"
android:background="#android:color/transparent"/>
</RelativeLayout>
</androidx.cardview.widget.CardView>
</LinearLayout>
</LinearLayout>
</RelativeLayout>
</LinearLayout>
</ScrollView>
</RelativeLayout>
Here is my MainActivity.xml file:
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context=".HomeActivity">
<FrameLayout
android:id="#+id/fragment_container"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_above="#id/bottom_navigation"/>
<com.google.android.material.bottomnavigation.BottomNavigationView
android:id="#+id/bottom_navigation"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
app:menu="#menu/bottom_navigation"
app:itemIconTint="#color/colorWhite"
app:itemTextColor="#color/colorWhite"
android:background="#color/colorGreen"/>
</RelativeLayout>
How I should setOnClickListener to access my wanted activity?

Move this code into onCreateView.
btnFertilizers.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View view) {
Intent intent = new Intent(getActivity(),Fertilizers.class);
getActivity().startActivity(intent);
}
});
remove this
implements View.OnClickListener
remove this
#Override
public void onClick(View view) { }

You are calling another onClick lisnter inside the onclick method so it will no work.You should have to change the code like this:
#Override
public void onClick(View view) {
if (view.getId() == R.id.btnFertilizers) {
Intent intent = new Intent(getActivity(),Fertilizers.class);
getActivity().startActivity(intent);
}
Return v in your onCreateViewMethod .
#Nullable
#Override
public View onCreateView(LayoutInflater inflater, #Nullable ViewGroup
container, #Nullable Bundle savedInstanceState) {
View v = inflater.inflate(R.layout.fragment_home, container, false);
btnFertilizers = (Button)v.findViewById(R.id.btnFertilizers);
return v;
}

How to align ImageView and TextView in Custom ListView

I have created a Custom Adapter to show ImageView and TextView together in ListView. But the ImageView is showing on the top of TextView in every row of Listview. I have attached a screenshot of app below:
Custom Adapter Class:
public class CustomeAdapter extends BaseAdapter {
private Context context;
private ListView listView;
private ArrayList<PlayersModel> playersModelArrayList;
public CustomeAdapter(Context context, ArrayList<PlayersModel> playersModelArrayList) {
this.context = context;
this.playersModelArrayList = playersModelArrayList;
}
#Override
public int getViewTypeCount() {
return getCount();
}
#Override
public int getItemViewType(int position) {
return position;
}
#Override
public int getCount() {
return playersModelArrayList.size();
}
#Override
public Object getItem(int position) {
return playersModelArrayList.get(position);
}
#Override
public long getItemId(int position) {
return 0;
}
#Override
public View getView(int position,View convertView,ViewGroup parent) {
ViewHolder holder;
if (convertView == null) {
holder = new ViewHolder();
LayoutInflater inflater = (LayoutInflater) context
.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
convertView = inflater.inflate(R.layout.lv_item, null, true);
holder.icon = (TextView) convertView.findViewById(R.id.TextID);
holder.tvname = (TextView) convertView.findViewById(R.id.name);
holder.tvdescr = (TextView) convertView.findViewById(R.id.descr);
holder.tvlink = (TextView) convertView.findViewById(R.id.link);
holder.ImageIcon = (ImageView) convertView.findViewById(R.id.logoImageView);
convertView.setTag(holder);
}else {
holder = (ViewHolder)convertView.getTag();
}
holder.ImageIcon.setImageResource(playersModelArrayList.get(position).getImageId());
holder.icon.setText(playersModelArrayList.get(position).getICON());
holder.tvname.setText(playersModelArrayList.get(position).getName());
holder.tvdescr.setText(playersModelArrayList.get(position).getDescr());
holder.tvlink.setText(playersModelArrayList.get(position).getLink());
Glide.with(context)
.load("http://csalabs.in/wp-content/uploads/2017/10/CSA-Final-PNG-300x350.png")
.override(200,200)
.into(holder.ImageIcon);
Log.d("Icon URL",holder.icon.toString());
return convertView;
}
private class ViewHolder {
protected TextView icon, tvname, tvdescr, tvlink;
protected ImageView ImageIcon;
}
}
Layout File
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:padding="10dp"
android:orientation="vertical">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical"
android:onClick="buttonClickNew">
<ImageView
android:id="#+id/logoImageView"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:scaleType="fitStart"
android:adjustViewBounds="true"
tools:srcCompat="#tools:sample/avatars[0]" />
<TextView
android:id="#+id/name"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:textColor="#383838"
android:layout_marginTop="10dp"
android:textSize="15sp"
android:textStyle="bold"
android:gravity="center_vertical"
android:textAppearance="?android:attr/textAppearanceMedium"
android:paddingLeft="10dp"
android:text="Name" />
<TextView
android:id="#+id/descr"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:textColor="#313131"
android:textSize="12sp"
android:gravity="center_vertical"
android:textAppearance="?android:attr/textAppearanceMedium"
android:paddingLeft="10dp"
android:text="Country" />
<TextView
android:id="#+id/link"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:textColor="#383838"
android:gravity="center_vertical"
android:textAppearance="?android:attr/textAppearanceMedium"
android:paddingLeft="10dp"
android:text="#string/city"
android:visibility="gone"/>
<TextView
android:id="#+id/TextID"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:textColor="#313131"
android:textSize="12sp"
android:gravity="center_vertical"
android:textAppearance="?android:attr/textAppearanceMedium"
android:paddingLeft="10dp"/>
</LinearLayout>
<View
android:layout_width="match_parent"
android:layout_height="1dp"
android:layout_marginTop="10dp"
android:layout_marginLeft="10dp"
android:layout_marginRight="10dp"
android:background="#color/colorAccent"/>
</LinearLayout>
How to align ImageView on the left side of TextView? Thanks in advance.
BTW I am newbie in android and java.

Try this
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical"
android:padding="10dp">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content">
<ImageView
android:id="#+id/logoImageView"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:adjustViewBounds="true"
android:scaleType="fitStart"
tools:srcCompat="#tools:sample/avatars[0]" />
<LinearLayout
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1"
android:onClick="buttonClickNew"
android:orientation="vertical">
<TextView
android:id="#+id/name"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="10dp"
android:gravity="center_vertical"
android:paddingLeft="10dp"
android:text="Name"
android:textAppearance="?android:attr/textAppearanceMedium"
android:textColor="#383838"
android:textSize="15sp"
android:textStyle="bold" />
<TextView
android:id="#+id/descr"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center_vertical"
android:paddingLeft="10dp"
android:text="Country"
android:textAppearance="?android:attr/textAppearanceMedium"
android:textColor="#313131"
android:textSize="12sp" />
<TextView
android:id="#+id/link"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center_vertical"
android:paddingLeft="10dp"
android:text="city"
android:textAppearance="?android:attr/textAppearanceMedium"
android:textColor="#383838"
android:visibility="visible" />
<TextView
android:id="#+id/TextID"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center_vertical"
android:paddingLeft="10dp"
android:textAppearance="?android:attr/textAppearanceMedium"
android:textColor="#313131"
android:textSize="12sp" />
</LinearLayout>
</LinearLayout>
<View
android:layout_width="match_parent"
android:layout_height="1dp"
android:layout_marginLeft="10dp"
android:layout_marginTop="10dp"
android:layout_marginRight="10dp"
android:background="#color/colorAccent" />
</LinearLayout>

Use like this:
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:padding="10dp"
android:orientation="vertical">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal"
android:onClick="buttonClickNew">
<ImageView
android:id="#+id/logoImageView"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:scaleType="fitStart"
android:adjustViewBounds="true"
tools:srcCompat="#tools:sample/avatars[0]" />
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical"
android:onClick="buttonClickNew">
<TextView
android:id="#+id/name"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:textColor="#383838"
android:layout_marginTop="10dp"
android:textSize="15sp"
android:textStyle="bold"
android:gravity="center_vertical"
android:textAppearance="?android:attr/textAppearanceMedium"
android:paddingLeft="10dp"
android:text="Name" />
<TextView
android:id="#+id/descr"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:textColor="#313131"
android:textSize="12sp"
android:gravity="center_vertical"
android:textAppearance="?android:attr/textAppearanceMedium"
android:paddingLeft="10dp"
android:text="Country" />
<TextView
android:id="#+id/link"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:textColor="#383838"
android:gravity="center_vertical"
android:textAppearance="?android:attr/textAppearanceMedium"
android:paddingLeft="10dp"
android:text="#string/city"
android:visibility="gone"/>
<TextView
android:id="#+id/TextID"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:textColor="#313131"
android:textSize="12sp"
android:gravity="center_vertical"
android:textAppearance="?android:attr/textAppearanceMedium"
android:paddingLeft="10dp"/>`enter code here`
</LinearLayout>
</LinearLayout>
<View
android:layout_width="match_parent"
android:layout_height="1dp"
android:layout_marginTop="10dp"
android:layout_marginLeft="10dp"
android:layout_marginRight="10dp"
android:background="#color/colorAccent"/>
</LinearLayout>

Try to wrap Your text to separated LinearLayout with vertical orientation, and than put this LinearLayout with text on same level as ImageView inside another LinearLayout with orientation="horizontal"
But also, you should remember about render and measure performance.
You can read about this in https://android.jlelse.eu/constraint-layout-performance-870e5f238100
<LinearLayout
android:orientation="horizontal">
<ImageView
android:layout_width="0dp"
android:layout_weight="1" // try to read about this parameter more
/>
<LinearLayout
android:layout_width="0dp"
android:layout_weight="4"
android:orientation="vertical">
<TextView ... />
<TextView ... />
<TextView ... />
</LinearLayout>
</LinearLayout>

Try to create two linear layouts with orientation vertical under parent linear layout which has the horizontal orientation.
Set the second linear layout's width to match_parent and the image layout should be a fixed width value.
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
android:padding="10dp">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:onClick="buttonClickNew"
android:orientation="horizontal">
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="match_parent">
<ImageView
android:id="#+id/logoImageView"
android:layout_width="50dp"
android:layout_height="wrap_content"
android:adjustViewBounds="true"
android:scaleType="fitXY"
tools:srcCompat="#tools:sample/avatars[0]" />
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical">
<TextView
android:id="#+id/name"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="10dp"
android:gravity="center_vertical"
android:paddingLeft="10dp"
android:text="Name"
android:textAppearance="?android:attr/textAppearanceMedium"
android:textColor="#383838"
android:textSize="15sp"
android:textStyle="bold" />
<TextView
android:id="#+id/descr"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center_vertical"
android:paddingLeft="10dp"
android:text="Country"
android:textAppearance="?android:attr/textAppearanceMedium"
android:textColor="#313131"
android:textSize="12sp" />
<TextView
android:id="#+id/link"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center_vertical"
android:paddingLeft="10dp"
android:text="City"
android:textAppearance="?android:attr/textAppearanceMedium"
android:textColor="#383838"
android:visibility="gone" />
<TextView
android:id="#+id/TextID"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center_vertical"
android:paddingLeft="10dp"
android:textAppearance="?android:attr/textAppearanceMedium"
android:textColor="#313131"
android:textSize="12sp" />
</LinearLayout>
</LinearLayout>
<View
android:layout_width="match_parent"
android:layout_height="1dp"
android:layout_marginLeft="10dp"
android:layout_marginTop="10dp"
android:layout_marginRight="10dp"
android:background="#color/colorAccent" />
</LinearLayout>

In order to simplify your xml, you should take a look to ConstraintLayout
To use it, make the import in your app gradle by adding implementation 'com.android.support.constraint:constraint-layout:1.1.3'
Then, refactor your xml as below:
<?xml version="1.0" encoding="utf-8"?>
<android.support.constraint.ConstraintLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent">
<View
android:layout_width="match_parent"
android:layout_height="1dp"
android:background="#color/colorAccent" android:id="#+id/view"
tools:layout_editor_absoluteX="0dp" app:layout_constraintTop_toBottomOf="#+id/logoImageView"
android:layout_marginTop="8dp"/>
<ImageView
android:layout_width="64dp"
android:layout_height="64dp" tools:srcCompat="#tools:sample/avatars"
android:id="#+id/logoImageView"
app:layout_constraintStart_toStartOf="parent" android:layout_marginStart="8dp"
android:layout_marginTop="8dp" app:layout_constraintTop_toTopOf="parent"/>
<TextView
android:layout_width="wrap_content"
android:layout_height="0dp"
android:id="#+id/name"
tools:text="Name"
android:textAppearance="#style/TextAppearance.AppCompat" android:textStyle="bold"
android:layout_marginBottom="8dp"
app:layout_constraintBottom_toTopOf="#+id/descr" app:layout_constraintStart_toEndOf="#+id/logoImageView"
android:layout_marginStart="8dp"/>
<TextView
tools:text="Description"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="#+id/descr" android:textColor="#313131"
android:layout_marginBottom="8dp"
app:layout_constraintBottom_toBottomOf="#+id/logoImageView"
app:layout_constraintStart_toEndOf="#+id/logoImageView" android:layout_marginStart="8dp"/>
</android.support.constraint.ConstraintLayout>

Android fragment oncreateview is called but view is not inflated and there are no errors

So I've done this a fair amount of times but I'm truly stumped this time. My fragment is called from my activity with no problems and although the onCreateView() is called, nothing at all shows up, still no errors. I've spent a couple hours looking for similar questions here with no luck.
Here is my swapFragment() method that calls my fragment:
private void swapFragment() {
GenresFragment genresFragment = new GenresFragment();
FragmentTransaction fragmentTransaction = getSupportFragmentManager().beginTransaction();
fragmentTransaction.replace(R.id.flgenre, genresFragment);
fragmentTransaction.addToBackStack(null);
fragmentTransaction.commit();
}
Here is my GenresFragment.java:
public class GenresFragment extends Fragment {
// TODO: Customize parameter argument names
private static final String ARG_COLUMN_COUNT = "column-count";
// TODO: Customize parameters
private int mColumnCount = 1;
private OnListFragmentInteractionListener mListener;
private DatabaseReference mPostReference;
String userID = FirebaseAuth.getInstance().getCurrentUser().getUid();
private ArrayList<String> genreList = new ArrayList<>();
private MyGenreRecyclerViewAdapter myGenreRecyclerViewAdapter;
/**
* Mandatory empty constructor for the fragment manager to instantiate the
* fragment (e.g. upon screen orientation changes).
*/
public GenresFragment() {
}
// TODO: Customize parameter initialization
#SuppressWarnings("unused")
public static GenresFragment newInstance(int columnCount) {
GenresFragment fragment = new GenresFragment();
Bundle args = new Bundle();
args.putInt(ARG_COLUMN_COUNT, columnCount);
fragment.setArguments(args);
return fragment;
}
#Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
if (getArguments() != null) {
mColumnCount = getArguments().getInt(ARG_COLUMN_COUNT);
}
}
#Override
public View onCreateView(LayoutInflater inflater, final ViewGroup container,
Bundle savedInstanceState) {
View rootView = inflater.inflate(R.layout.fragment_mini_add, container, false);
if (rootView == null){
Log.e("TEST1", "Is Null");
}else {
Log.e("TEST2", "Not Null");
}
return rootView;
}
public void failure(){
Toast.makeText(getActivity(),"Something Went Wrong",Toast.LENGTH_LONG).show();
}
#Override
public void onAttach(Context context) {
super.onAttach(context);
if (context instanceof OnListFragmentInteractionListener) {
mListener = (OnListFragmentInteractionListener) context;
} else {
throw new RuntimeException(context.toString()
+ " must implement OnListFragmentInteractionListener");
}
}
#Override
public void onDetach() {
super.onDetach();
mListener = null;
}
/**
* This interface must be implemented by activities that contain this
* fragment to allow an interaction in this fragment to be communicated
* to the activity and potentially other fragments contained in that
* activity.
* <p/>
* See the Android Training lesson <a href=
* "http://developer.android.com/training/basics/fragments/communicating.html"
* >Communicating with Other Fragments</a> for more information.
*/
public interface OnListFragmentInteractionListener {
// TODO: Update argument type and name
void onListFragmentInteraction(String item);
}
}
And my fragment_mini_add.xml:
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#80000000"
tools:context="com.nocrat.fanti.ProfileActivity"
android:id="#+id/flgenre">
<!-- TODO: Update blank fragment layout -->
<RelativeLayout
android:layout_width="300dp"
android:layout_height="wrap_content"
android:background="#ffffff"
android:layout_gravity="center">
<TextView
android:id="#+id/textView4"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:padding="14dp"
android:text="#string/add_new_project"
android:textAlignment="center"
android:textColor="#000000"
android:textSize="24sp" />
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:gravity="center"
android:id="#+id/rLayout1"
android:layout_below="#id/textView4">
<EditText
android:id="#+id/editText"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:ems="10"
android:inputType="textPersonName"
android:hint="#string/project_name"
android:gravity="center_vertical"
/>
<EditText
android:id="#+id/editText2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:ems="10"
android:gravity="center_vertical"
android:hint="#string/group_name"
android:inputType="textPersonName"
android:layout_below="#id/editText"/>
</RelativeLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal"
android:layout_gravity="bottom"
android:padding="10dp"
android:layout_below="#id/rLayout1">
<TextView
android:id="#+id/textView5"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="#string/create"
android:textColor="#FFD700"
android:textSize="18sp" />
<Space
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1" />
<TextView
android:id="#+id/textView6"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="#string/cancel"
android:textColor="#FFD700"
android:textSize="18sp" />
</LinearLayout>
</RelativeLayout>
</FrameLayout>
Here is my onClickListener that calls swapFragment():
addGenre.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
// TODO Auto-generated method stub
swapFragment();
}
});
Here is my activity xml:
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:fitsSystemWindows="false"
android:background="#ffffff"
android:orientation="vertical"
android:id="#+id/flgenre">
<ScrollView
android:layout_width="match_parent"
android:layout_height="match_parent">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal"
android:layout_gravity="center"
android:elevation="40dp"
android:background="#ffffff">
<include
layout="#layout/app_bar_profile"
android:layout_height="190dp"
android:layout_width="match_parent"
android:id="#+id/app1"
/>
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal"
android:layout_gravity="center"
android:layout_margin="20dp"
android:elevation="20dp"
android:background="#ffffff"
android:padding="10dp">
<LinearLayout
android:layout_width="50dp"
android:layout_height="wrap_content"
android:orientation="vertical">
<ImageView
android:id="#+id/imageView3"
android:layout_width="50dp"
android:layout_height="50dp"
android:layout_weight="1"
app:srcCompat="#drawable/icons8musicalnotes64" />
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical">
<TextView
android:id="#+id/textView8"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_weight="1"
android:text="Genres"
android:layout_gravity="center"
android:gravity="center_vertical"
android:padding="5dp"/>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical">
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:orientation="horizontal"
android:background="#drawable/rounded_genres"
android:gravity="center"
android:clickable="true"
android:id="#+id/addGenres">
<ImageView
android:id="#+id/imageView4"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1"
app:srcCompat="#drawable/ic_add_white_48px" />
<TextView
android:id="#+id/textView14"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1"
android:text="Add"
android:layout_gravity="center"
android:gravity="center_vertical"
android:padding="5dp"
android:textColor="#ffffff"/>
</LinearLayout>
</LinearLayout>
</LinearLayout>
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal"
android:layout_gravity="center"
android:layout_margin="20dp"
android:elevation="20dp"
android:background="#ffffff"
android:padding="10dp">
<LinearLayout
android:layout_width="50dp"
android:layout_height="wrap_content"
android:orientation="vertical">
<ImageView
android:id="#+id/imageView5"
android:layout_width="50dp"
android:layout_height="50dp"
android:layout_weight="1"
app:srcCompat="#drawable/icons8resume64" />
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical"
android:focusableInTouchMode="true">
<TextView
android:id="#+id/textView7"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:layout_weight="1"
android:gravity="center_vertical"
android:padding="5dp"
android:text="Bio" />
<EditText
android:id="#+id/textView11"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_weight="1"
android:clickable="false"
android:enabled="false"
android:focusable="false"
android:focusableInTouchMode="false"
android:hint="Tell us about yourself..."
android:textColor="#000000"
android:textSize="14sp" />
<TextView
android:id="#+id/textView12"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_weight="1"
android:text="edit"
android:textColor="#FF00FF"
android:layout_gravity="right"
android:gravity="right"
android:padding="5dp"/>
<TextView
android:id="#+id/textView13"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_weight="1"
android:text="save"
android:textColor="#FF00FF"
android:layout_gravity="right"
android:gravity="right"
android:padding="5dp"
android:visibility="gone"/>
</LinearLayout>
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal"
android:layout_gravity="center"
android:layout_margin="20dp"
android:elevation="20dp"
android:background="#ffffff"
android:padding="10dp">
<LinearLayout
android:layout_width="50dp"
android:layout_height="wrap_content"
android:orientation="vertical">
<ImageView
android:id="#+id/imageView6"
android:layout_width="50dp"
android:layout_height="50dp"
android:layout_weight="1"
app:srcCompat="#drawable/icons8trophy64" />
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical">
<TextView
android:id="#+id/textView9"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_weight="1"
android:text="Average Rank"
android:layout_gravity="center"
android:gravity="center_vertical"
android:padding="5dp"/>
</LinearLayout>
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal"
android:layout_gravity="center"
android:layout_margin="20dp"
android:elevation="20dp"
android:background="#ffffff"
android:padding="10dp">
<LinearLayout
android:layout_width="50dp"
android:layout_height="wrap_content"
android:orientation="vertical">
<ImageView
android:id="#+id/imageView7"
android:layout_width="50dp"
android:layout_height="50dp"
android:layout_weight="1"
app:srcCompat="#drawable/icons8meeting64" />
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical">
<TextView
android:id="#+id/textView10"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_weight="1"
android:text="Previous Collaborations"
android:layout_gravity="center"
android:gravity="center_vertical"
android:padding="5dp"/>
</LinearLayout>
</LinearLayout>
</LinearLayout>
</ScrollView>
</LinearLayout>

I finally figured out the answer, all I had to do was change my root element(linear layout) to frame layout and it worked. Hope this helps someone. Thanks to everyone for their suggestions.

Try to modify you swapFragment() with below code by replacing replace() with add()
private void swapFragment() {
GenresFragment genresFragment = new GenresFragment();
FragmentTransaction fragmentTransaction = getSupportFragmentManager().beginTransaction();
fragmentTransaction.add(R.id.flgenre, genresFragment);
fragmentTransaction.commit();
}

Other people already asked for the activity xml, but for what I could see right now, it looks like you are inflating the fragment's layout in a FrameLayout that is contained in it's own layout.
Meaning, the container you are inflating into should not be in the fragment's layout, but in the activity's layout.
Unless I understood it wrong, you should not have the with id/flgenre in fragment_mini_add.xml but in Activity_main.xml (or whatever the layout of the activity is)
Edit: in both activity and the fragment_mini_add.xml there is a layout with the same id you are trying to inflate into. I'm not sure if this causes the problem, but I imagine this could be the cause.

You should remove android:id="#+id/flgenre" in the first xml tag from your activity xml and fragment_mini_add.xml.
replace tools:context="com.nocrat.fanti.ProfileActivity" with tools:context="com.nocrat.fanti.GenresFragment" in fragment_mini_add.xml.
then, add this code to your activity xml to contain the fragment
<FrameLayout
android:id="#+id/flgenre"
android:layout_width="match_parent"
android:layout_height="match_parent" />

How to create a custom adapter for a listview? Getting RessourceNotFoundException

I am trying to make a custom adapter for my listview, but I keep getting a RessourceNotFoundException on the same line.
Firstly, here is my adapter class code:
public class CreateProgramAdapter extends BaseAdapter {
private final LayoutInflater inflater;
private ArrayList<TrainingPass> trainingPasses;
private List<TrainingPass> items;
private int layoutResourceId;
private Context context;
public CreateProgramAdapter(Context context, List<TrainingPass> items) {
this.context = context;
this.items = items;
inflater = LayoutInflater.from(this.context);
}
#Override
public int getCount() {
return items.size();
}
#Override
public Object getItem(int position) {
return items.get(position);
}
#Override
public long getItemId(int position) {
return 0;
}
#Override
public View getView(int position, View convertView, ViewGroup parent) {
View row = convertView;
TrainingPassHolder holder;
if(convertView == null) {
convertView = inflater.inflate(R.layout.adapter_createprogram_trainingpasses_item, null);
holder = new TrainingPassHolder();
convertView.setTag(holder);
} else {
holder = (TrainingPassHolder) convertView.getTag();
}
holder.trainingPass = this.items.get(position);
holder.trainingPassRelativeLayout = (RelativeLayout) row.findViewById(R.id.trainingpass_item_relativelayout);
holder.headlineTxt = (TextView) row.findViewById(R.id.trainingpass_headline);
holder.setNoTxt = (TextView) row.findViewById(R.id.txt_trainingpass_setno);
holder.showHideIcon = (ImageView) row.findViewById(R.id.trainingpass_showhide_imageview);
holder.exerciseSearchField = (EditText) row.findViewById(R.id.trainingpass_exercise_searchfield);
holder.repsTextField = (EditText) row.findViewById(R.id.trainingpass_reps_txtfield);
holder.addSetButton = (Button) row.findViewById(R.id.add_set_button);
holder.addExerciseButton = (Button) row.findViewById(R.id.trainingpass_addexercise_button);
holder.setsListView = (ListView) row.findViewById(R.id.trainingpass_sets_listview);
holder.exercisesListView = (ListView) row.findViewById(R.id.trainingpass_exercises_listview);
holder.trainingPassRelativeLayout.setTag(holder.trainingPass);
holder.headlineTxt.setTag(holder.trainingPass);
holder.setNoTxt.setTag(holder.trainingPass);
holder.showHideIcon.setTag(holder.trainingPass);
holder.exerciseSearchField.setTag(holder.trainingPass);
holder.repsTextField.setTag(holder.trainingPass);
holder.addSetButton.setTag(holder.trainingPass);
holder.addExerciseButton.setTag(holder.trainingPass);
holder.setsListView.setTag(holder.trainingPass);
holder.exercisesListView.setTag(holder.trainingPass);
setupItems(holder);
return convertView;
}
private void setupItems(TrainingPassHolder trainingPassHolder) {
// TODO: set default values for items
}
public static class TrainingPassHolder {
TrainingPass trainingPass;
RelativeLayout trainingPassRelativeLayout;
TextView headlineTxt;
TextView setNoTxt;
ImageView showHideIcon;
EditText exerciseSearchField;
EditText repsTextField;
Button addSetButton;
Button addExerciseButton;
ListView setsListView;
ListView exercisesListView;
}
}
And here is the xml for the view, containing the listview:
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent"
android:layout_height="match_parent" android:paddingLeft="#dimen/activity_horizontal_margin"
android:paddingRight="#dimen/activity_horizontal_margin"
android:paddingTop="#dimen/activity_vertical_margin"
android:paddingBottom="#dimen/activity_vertical_margin"
tools:context="com.mobileplatformexam.activities.CreateProgramActivity"
android:id="#+id/relativeLayoutCreateProgram">
<Button
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Add training pass"
android:id="#+id/btn_add_trainingpass"
android:layout_alignParentTop="true"
android:layout_alignParentLeft="true"
android:layout_alignParentStart="true"
android:layout_toLeftOf="#+id/btn_add_trainingpass_help"
android:layout_toStartOf="#+id/btn_add_trainingpass_help"
android:onClick="addTrainingPass"/>
<Button
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="\?"
android:id="#+id/btn_add_trainingpass_help"
android:layout_alignParentTop="true"
android:layout_alignParentRight="true"
android:layout_alignParentEnd="true"
android:onClick="addTrainingPassHelp"/>
<Button
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Create program"
android:id="#+id/btn_create_program"
android:layout_alignParentBottom="true"
android:layout_alignParentLeft="true"
android:layout_alignParentStart="true"
android:layout_alignRight="#+id/btn_add_trainingpass_help"
android:layout_alignEnd="#+id/btn_add_trainingpass_help"
android:onClick="createProgram"/>
<ListView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="#+id/listView_trainingpasses"
android:layout_above="#+id/btn_create_program"
android:layout_alignParentLeft="true"
android:layout_alignParentStart="true"
android:layout_below="#+id/btn_add_trainingpass" />
</RelativeLayout>
And the xml file with the item layout for the above listview:
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical" android:layout_width="match_parent"
android:layout_height="match_parent">
<RelativeLayout
android:id="#+id/trainingpass_item_relativelayout"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_gravity="center_horizontal">
<TextView
android:id="#+id/trainingpass_headline"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true"
android:layout_alignParentStart="false"
android:layout_alignParentTop="true"
android:text="Trainingpass"
android:textSize="26dp"
android:textColor="#android:color/white"
android:background="#android:color/holo_blue_dark"
android:height="50dp"
android:gravity="center_vertical"
android:paddingLeft="20dp"
android:layout_toLeftOf="#+id/trainingpass_showhide_imageview"
android:layout_toStartOf="#+id/trainingpass_showhide_imageview"
android:textIsSelectable="true"
android:textStyle="bold" />
<ImageView
android:id="#+id/trainingpass_showhide_imageview"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentRight="true"
android:layout_alignParentEnd="true"
android:src="#drawable/abc_spinner_mtrl_am_alpha"
android:layout_alignParentTop="true"
android:background="#android:color/holo_blue_dark"
android:minWidth="50dp"
android:minHeight="50dp"
android:layout_alignBottom="#+id/trainingpass_headline" />
<EditText
android:id="#+id/trainingpass_exercise_searchfield"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_below="#+id/trainingpass_headline"
android:layout_alignParentLeft="true"
android:layout_alignParentStart="true"
android:layout_alignRight="#+id/trainingpass_showhide_imageview"
android:layout_alignEnd="#+id/trainingpass_showhide_imageview"
android:layout_marginLeft="10dp"
android:layout_marginRight="10dp"
android:hint="Name of exercise"
android:padding="15dp"
android:layout_marginTop="10dp" />
<TextView
android:id="#+id/txt_trainingpass_setno"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Set 1"
android:textSize="20dp"
android:textColor="#android:color/black"
android:paddingRight="30dp"
android:paddingLeft="10dp"
android:paddingTop="20dp"
android:paddingBottom="10dp"
android:layout_below="#+id/trainingpass_exercise_searchfield"
android:layout_toLeftOf="#+id/trainingpass_reps_txtfield"
android:layout_toStartOf="#+id/trainingpass_reps_txtfield" />
<EditText
android:id="#+id/trainingpass_reps_txtfield"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:hint="Reps"
android:padding="15dp"
android:width="160dp"
android:layout_alignBottom="#+id/txt_trainingpass_setno"
android:layout_toLeftOf="#+id/add_set_button"
android:layout_toStartOf="#+id/add_set_button"
android:layout_marginRight="10dp" />
<Button
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="#+id/add_set_button"
android:text="Add set"
android:layout_alignBottom="#+id/trainingpass_reps_txtfield"
android:layout_alignRight="#+id/trainingpass_exercise_searchfield"
android:layout_alignEnd="#+id/trainingpass_exercise_searchfield"
android:layout_below="#+id/trainingpass_exercise_searchfield" />
<ListView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="#+id/trainingpass_sets_listview"
android:layout_alignLeft="#+id/trainingpass_exercise_searchfield"
android:layout_alignStart="#+id/trainingpass_exercise_searchfield"
android:layout_below="#+id/txt_trainingpass_setno" />
<Button
android:text="Add exercise"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="#+id/trainingpass_addexercise_button"
android:layout_below="#+id/trainingpass_sets_listview"
android:layout_alignRight="#+id/add_set_button"
android:layout_alignEnd="#+id/add_set_button"
android:layout_alignLeft="#+id/trainingpass_sets_listview"
android:layout_alignStart="#+id/trainingpass_sets_listview" />
<ListView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="#+id/trainingpass_exercises_listview"
android:layout_below="#+id/trainingpass_addexercise_button"
android:layout_alignLeft="#+id/trainingpass_addexercise_button"
android:layout_alignStart="#+id/trainingpass_addexercise_button" />
</RelativeLayout>
</LinearLayout>
And this is the code for setting the adapter in my activity (extends Activity)
ArrayList<TrainingPass> trainingPasses = new ArrayList<TrainingPass>();
TrainingPass trainingPass = new TrainingPass();
trainingPass.setTrainingPassName("wefwef");
TrainingPass trainingPass2 = new TrainingPass();
trainingPass.setTrainingPassName("rwefhtr");
trainingPasses.add(trainingPass);
trainingPasses.add(trainingPass2);
ListView trainingPassesListView = (ListView)findViewById(R.id.listView_trainingpasses);
CreateProgramAdapter createProgramAdapter = new CreateProgramAdapter(CreateProgramActivity.this, trainingPasses);
trainingPassesListView.setAdapter(createProgramAdapter);
The error i am getting is this:
12661-12661/com.mobileplatformexam E/AndroidRuntime﹕ FATAL EXCEPTION: main
android.content.res.Resources$NotFoundException: Resource ID #0x7f04001a
at android.content.res.Resources.getValue(Resources.java:1019)
at android.content.res.Resources.loadXmlResourceParser(Resources.java:2107)
at android.content.res.Resources.getLayout(Resources.java:858)
at android.view.LayoutInflater.inflate(LayoutInflater.java:394)
at android.view.LayoutInflater.inflate(LayoutInflater.java:352)
at com.mobileplatformexam.Adapters.CreateProgramAdapter.getView(CreateProgramAdapter.java:56)
at android.widget.AbsListView.obtainView(AbsListView.java:2466)
at android.widget.ListView.measureHeightOfChildren(ListView.java:1244)
at android.widget.ListView.onMeasure(ListView.java:1155)
at android.view.View.measure(View.java:12807)
at android.widget.RelativeLayout.measureChildHorizontal(RelativeLayout.java:642)
at android.widget.RelativeLayout.onMeasure(RelativeLayout.java:424)
at android.view.View.measure(View.java:12807)
at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:4698)
at android.widget.FrameLayout.onMeasure(FrameLayout.java:293)
at android.view.View.measure(View.java:12807)
at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:4698)
at android.support.v7.internal.widget.ActionBarOverlayLayout.onMeasure(ActionBarOverlayLayout.java:453)
at android.view.View.measure(View.java:12807)
at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:4698)
at android.widget.FrameLayout.onMeasure(FrameLayout.java:293)
at android.view.View.measure(View.java:12807)
at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:4698)
at android.widget.LinearLayout.measureChildBeforeLayout(LinearLayout.java:1399)
at android.widget.LinearLayout.measureVertical(LinearLayout.java:690)
at android.widget.LinearLayout.onMeasure(LinearLayout.java:583)
at android.view.View.measure(View.java:12807)
at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:4698)
at android.widget.FrameLayout.onMeasure(FrameLayout.java:293)
at com.android.internal.policy.impl.PhoneWindow$DecorView.onMeasure(PhoneWindow.java:2218)
at android.view.View.measure(View.java:12807)
at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:1068)
at android.view.ViewRootImpl.handleMessage(ViewRootImpl.java:2452)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loop(Looper.java:137)
at android.app.ActivityThread.main(ActivityThread.java:4476)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:511)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:816)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:583)
at dalvik.system.NativeStart.main(Native Method)
The error refers to line 56 in my adapterclass, which is the following line:
convertView = inflater.inflate(R.layout.adapter_createprogram_trainingpasses_item, null);
I really can't seem to find out what may be wrong with the code, so I hope someone can help me out.
Thanks

Thanks to JafarKhQ, I solved the problem.
By changing the layout "adapter_createprogram_trainingpasses_item .xml" to the following, it worked:
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:padding="10dp"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_gravity="center_horizontal"
android:orientation="horizontal">
<TextView
android:id="#+id/trainingpass_headline"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true"
android:layout_alignParentStart="false"
android:layout_alignParentTop="true"
android:text="Trainingpass"
android:textSize="20dp"
android:textColor="#android:color/white"
android:background="#android:color/holo_blue_dark"
android:height="30dp"
android:gravity="center_vertical"
android:paddingLeft="20dp"
android:layout_toLeftOf="#+id/trainingpass_showhide_imageview"
android:layout_toStartOf="#+id/trainingpass_showhide_imageview"
android:textIsSelectable="true"
android:textStyle="bold" />
<ImageView
android:id="#+id/trainingpass_showhide_imageview"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentRight="true"
android:layout_alignParentEnd="true"
android:src="#drawable/abc_spinner_mtrl_am_alpha"
android:layout_alignParentTop="true"
android:background="#android:color/holo_blue_dark"
android:height="30dp"
android:minWidth="50dp"
android:layout_alignBottom="#+id/trainingpass_headline" />
<EditText
android:id="#+id/trainingpass_exercise_searchfield"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_below="#+id/trainingpass_headline"
android:layout_alignParentLeft="true"
android:layout_alignParentStart="true"
android:layout_alignRight="#+id/trainingpass_showhide_imageview"
android:layout_alignEnd="#+id/trainingpass_showhide_imageview"
android:layout_marginLeft="10dp"
android:layout_marginRight="10dp"
android:hint="Name of exercise"
android:padding="15dp"
android:layout_marginTop="10dp" />
<TextView
android:id="#+id/txt_trainingpass_setno"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Set 1"
android:textSize="20dp"
android:textColor="#android:color/black"
android:paddingRight="30dp"
android:paddingLeft="10dp"
android:paddingTop="20dp"
android:paddingBottom="10dp"
android:layout_below="#+id/trainingpass_exercise_searchfield"
android:layout_toLeftOf="#+id/trainingpass_reps_txtfield"
android:layout_toStartOf="#+id/trainingpass_reps_txtfield" />
<EditText
android:id="#+id/trainingpass_reps_txtfield"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:hint="Reps"
android:padding="15dp"
android:width="160dp"
android:layout_alignBottom="#+id/txt_trainingpass_setno"
android:layout_toLeftOf="#+id/add_set_button"
android:layout_toStartOf="#+id/add_set_button"
android:layout_marginRight="10dp" />
<Button
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="#+id/add_set_button"
android:text="Add set"
android:layout_alignBottom="#+id/trainingpass_reps_txtfield"
android:layout_alignRight="#+id/trainingpass_exercise_searchfield"
android:layout_alignEnd="#+id/trainingpass_exercise_searchfield"
android:layout_below="#+id/trainingpass_exercise_searchfield" />
<ListView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="#+id/trainingpass_sets_listview"
android:layout_alignLeft="#+id/trainingpass_exercise_searchfield"
android:layout_alignStart="#+id/trainingpass_exercise_searchfield"
android:layout_below="#+id/txt_trainingpass_setno" />
<Button
android:text="Add exercise"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="#+id/trainingpass_addexercise_button"
android:layout_below="#+id/trainingpass_sets_listview"
android:layout_alignRight="#+id/add_set_button"
android:layout_alignEnd="#+id/add_set_button"
android:layout_alignLeft="#+id/trainingpass_sets_listview"
android:layout_alignStart="#+id/trainingpass_sets_listview" />
<ListView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="#+id/trainingpass_exercises_listview"
android:layout_below="#+id/trainingpass_addexercise_button"
android:layout_alignLeft="#+id/trainingpass_addexercise_button"
android:layout_alignStart="#+id/trainingpass_addexercise_button" />
</RelativeLayout>