why cant I Update text dynamically in fragments?

why cant I Update text dynamically in fragments? - java

Here's my Xml code
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
>
<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">
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_margin="8dp"
android:text="Well heres the secret !"
android:textAlignment="center"
android:textColor="#color/bluishblack"
android:textSize="25sp" />
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginBottom="8dp"
android:text="1. Secret is simple,the cards we showed you contained key numbers(very first number of the list)"
android:textAlignment="center"
android:textSize="23sp" />
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="' 2 , 4 , 1 , 16 , 32 , 8 , 64 ' "
android:textAlignment="center"
android:textColor="#color/dgreen"
android:textSize="23sp" />
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_margin="16dp"
android:text="2. Above are the key numbers. For every card that contains spectator's number you add key number(First number of card) of respective card. "
android:textAlignment="center"
android:textSize="23sp" />
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_margin="8dp"
android:text="3. And thats how you Read People's mind ! As easy as that ! "
android:textAlignment="center"
android:textSize="23sp" />
<RelativeLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center">
<Button
android:id="#+id/play_again"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="8dp"
android:onClick="playAgain"
android:text="Play again !"
android:textColor="#color/dgreen"
/>
</RelativeLayout>
<ScrollView
android:layout_width="match_parent"
android:layout_height="wrap_content">
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="16dp">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical">
<ImageView
android:id="#+id/imageView"
android:layout_width="match_parent"
android:layout_height="150dp"
android:layout_marginBottom="8dp"
android:background="#drawable/googleg_standard_color_18" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_margin="8dp"
android:text="Your rating helps us to put more efforts i future devlopment,also we get to know more aboout your experiences and Views ! "
android:textAlignment="center"
android:textSize="20sp" />
<Button
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginBottom="99dp"
android:text="Rate now !" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Still Here? Do you want to amaze your friends and family.There are many awesome tricks which will blow away peoples mind yet so simple to do See below recommendations now "
android:textAlignment="center"
android:textSize="20sp"
/>
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginBottom="8dp"
android:text="Do Want to amaze your Freinds !!"
android:textAlignment="center"
android:textColor="#android:color/black"
android:textSize="26sp" />
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="2dp"
android:layout_marginLeft="12dp"
android:layout_marginRight="12dp"
android:background="#android:color/darker_gray" />
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginStart="6dp"
android:layout_marginTop="8dp"
android:text="Here are some of our Suggestions :- "
android:textColor="#color/colorPrimaryDark"
android:textSize="16sp" />
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="2dp"
android:layout_margin="8dp"
android:layout_marginLeft="12dp"
android:layout_marginRight="12dp"
android:background="#android:color/darker_gray" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:layout_margin="8dp"
android:text="Swipe to see more --->"
android:textAlignment="center"
android:textSize="22sp" />
</LinearLayout>
</RelativeLayout>
</ScrollView>
<android.support.v4.view.ViewPager
android:id="#+id/view_pager"
android:layout_width="match_parent"
android:layout_height="500dp">
</android.support.v4.view.ViewPager>
</LinearLayout>
</ScrollView>
here's my java code of fragment
public class Fragment1 extends Fragment {
private TextView tv;
#Override public View onCreateView(LayoutInflater inflater,ViewGroup container,Bundle savedInstanceState) {
Intent n = new Intent(Intent.CATEGORY_BROWSABLE,Uri.parse("http://amzn.to/2rpR35P"));
ViewGroup rootView = (ViewGroup)inflater.inflate(R.layout.pager_layout, container, false);
tv = (TextView)rootView.findViewById(R.id.textDes);
tv.setText("text to set dynamically");
return inflater.inflate(R.layout.pager_layout, container, false);
}
}
Here's code for pager Adapter
public class PagerAdapter extends FragmentPagerAdapter {
public PagerAdapter(FragmentManager fm) {
super(fm);
}
#Override
public Fragment getItem(int position) {
if (position == 0) {
return new Fragment1();
}
if (position == 1) {
return new Fragment2();
}
if (position == 2) {
return new Fragment3();
} else {
return new Fragment4();
}
}
#Override
public int getCount() {
return 4;
}
}
here's code for layout of pager
<?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">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_margin="24dp"
>
<ImageView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:src="#drawable/ic_icon"
android:id="#+id/image_book"
/>
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_margin="16dp"
>
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:textAlignment="center"
android:text="This is description"
android:textSize="20sp"
android:id="#+id/textDes"
/>
</LinearLayout>
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
>
<Button
android:id="#+id/getItNow"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:text="Start amazing your friends !"
android:textAlignment="center"
/>
</LinearLayout>
</LinearLayout>
How can i change text and images dynamically also i've three more fragments that use same layout(pager_layout) also can i add different intents or not?

You have to set text in your text view inside onViewCreated() method and not in onCreateView() in your fragment class:
#Nullable
#Override
public View onCreateView(LayoutInflater inflater, #Nullable ViewGroup container, #Nullable Bundle savedInstanceState) {
View view = inflater.inflate(R.layout.pager_layout, container, false);
return view;
}
TextView tv;
#Override
public void onViewCreated(View view, #Nullable Bundle savedInstanceState) {
super.onViewCreated(view, savedInstanceState);
tv = (TextView) view.findViewById(R.id.textDes);
tv.setText("text to set dynamically");
...
}

Related

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;
}

Parse automatically logs out Android

I am having a strange issue where my app automatically logs me out when I open a certain fragment. I have even tried commenting out all the code to stop this from happening but the issue still occurs. I have included my empty class and XML for the fragment. I can only assume it is a silly issue I have overlooked but I have been trying to find the answer for a good few days.
Appreciate any help
fragment_edit_profile
<merge 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">
<ScrollView android:layout_width="match_parent"
android:layout_height="match_parent">
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:padding="16dp">
<ImageView
android:layout_width="100dp"
android:layout_height="100dp"
android:id="#+id/profileImage"
android:layout_marginTop="25dp"
android:layout_centerHorizontal="true"/>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_below="#+id/profileImage"
android:layout_centerHorizontal="true"
android:text="Change profile picture"
android:textSize="18sp"
android:id="#+id/changeProfilePictureTextView"/>
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="60dp"
android:layout_marginTop="50dp"
android:layout_below="#id/changeProfilePictureTextView"
android:background="#drawable/white_and_grey_border_bottom"
android:id="#+id/relativeLayout1">
<ImageView
android:layout_width="30dp"
android:layout_height="30dp"
android:background="#drawable/ic_action_compose"
android:layout_centerVertical="true"/>
<EditText
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_marginStart="45dp"
android:id="#+id/usernameEditTextEditProfile"
android:hint="#string/change_username"/>
</RelativeLayout>
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="60dp"
android:layout_marginTop="50dp"
android:layout_below="#id/relativeLayout1"
android:background="#drawable/white_and_grey_border_bottom"
android:id="#+id/relativeLayout2">
<ImageView
android:layout_width="30dp"
android:layout_height="30dp"
android:background="#drawable/ic_action_compose"
android:layout_centerVertical="true"/>
<EditText
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_marginStart="45dp"
android:hint="Change email address"
android:id="#+id/emailEditTextEditProfile"/>
</RelativeLayout>
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="60dp"
android:layout_marginTop="50dp"
android:layout_below="#id/relativeLayout2"
android:background="#drawable/white_and_grey_border_bottom"
android:id="#+id/relativeLayout3">
<ImageView
android:layout_width="30dp"
android:layout_height="30dp"
android:background="#drawable/ic_action_compose"
android:layout_centerVertical="true"
android:id="#+id/imageView" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginStart="45dp"
android:layout_centerVertical="true"
android:text="Click here to reset password"
android:textStyle="italic"
android:textSize="18sp"
android:id="#+id/changePassword"/>
</RelativeLayout>
</RelativeLayout>
</ScrollView>
EditPrfileFragment
public class EditProfileFragment extends Fragment implements View.OnClickListener {
private static final String TAG = "EditProfileFragment";
String password;
String passwordConfirm;
private EditText passwordEditText;
private EditText passwordConfirmEditText;
#Nullable
#Override
public View onCreateView(#NonNull LayoutInflater inflater, #Nullable ViewGroup container, #Nullable Bundle savedInstanceState) {
View view = inflater.inflate(R.layout.fragment_edit_profile, container, false);
return view;
}
#Override
public void onClick(View v) {
}

Replace your code with below code.
<ScrollView 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">
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:padding="16dp">
<ImageView
android:id="#+id/profileImage"
android:layout_width="100dp"
android:layout_height="100dp"
android:layout_centerHorizontal="true"
android:layout_marginTop="25dp" />
<TextView
android:id="#+id/changeProfilePictureTextView"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_below="#+id/profileImage"
android:layout_centerHorizontal="true"
android:text="Change profile picture"
android:textSize="18sp" />
<RelativeLayout
android:id="#+id/relativeLayout1"
android:layout_width="match_parent"
android:layout_height="60dp"
android:layout_below="#id/changeProfilePictureTextView"
android:layout_marginTop="50dp"
android:background="#drawable/white_and_grey_border_bottom">
<ImageView
android:layout_width="30dp"
android:layout_height="30dp"
android:layout_centerVertical="true"
android:background="#drawable/ic_action_compose" />
<EditText
android:id="#+id/usernameEditTextEditProfile"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_marginStart="45dp"
android:hint="#string/change_username"
tools:ignore="RtlCompat" />
</RelativeLayout>
<RelativeLayout
android:id="#+id/relativeLayout2"
android:layout_width="match_parent"
android:layout_height="60dp"
android:layout_below="#id/relativeLayout1"
android:layout_marginTop="50dp"
android:background="#drawable/white_and_grey_border_bottom">
<ImageView
android:layout_width="30dp"
android:layout_height="30dp"
android:layout_centerVertical="true"
android:background="#drawable/ic_action_compose" />
<EditText
android:id="#+id/emailEditTextEditProfile"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_marginStart="45dp"
android:hint="Change email address"
tools:ignore="RtlCompat" />
</RelativeLayout>
<RelativeLayout
android:id="#+id/relativeLayout3"
android:layout_width="match_parent"
android:layout_height="60dp"
android:layout_below="#id/relativeLayout2"
android:layout_marginTop="50dp"
android:background="#drawable/white_and_grey_border_bottom">
<ImageView
android:id="#+id/imageView"
android:layout_width="30dp"
android:layout_height="30dp"
android:layout_centerVertical="true"
android:background="#drawable/ic_action_compose" />
<TextView
android:id="#+id/changePassword"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerVertical="true"
android:layout_marginStart="45dp"
android:text="Click here to reset password"
android:textSize="18sp"
android:textStyle="italic"
tools:ignore="RtlCompat" />
</RelativeLayout>
</RelativeLayout>
</ScrollView>

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 find the ID of a dynamic UI element in android

I can make the dynamic UI without problems, but I don't know how to access the view with findviewbyid (R.id._____) I don't know what to put in the blank.
.java code
public class newList extends AppCompatActivity {
Button btnAddItem;
RelativeLayout layout;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_new_list);
// allows the creation of dynamic rows
btnAddItem = (Button) findViewById(R.id.addItem);
btnAddItem.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
LayoutInflater inflater = getLayoutInflater();
ViewGroup parent = (ViewGroup) findViewById(R.id.linearVert);
inflater.inflate(R.layout.rows, parent);
}
});
}
}
xml that is associated with the java file
<?xml version="1.0" encoding="utf-8"?>
<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:paddingBottom="#dimen/activity_vertical_margin"
android:paddingLeft="#dimen/activity_horizontal_margin"
android:paddingRight="#dimen/activity_horizontal_margin"
android:paddingTop="#dimen/activity_vertical_margin"
tools:context="com.app.shoppingbuddy.shoppingbuddy.newList">
<ScrollView
android:layout_width="fill_parent"
android:layout_height="300dp"
android:id="#+id/scrollView" >
<LinearLayout
android:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_alignParentTop="true"
android:layout_centerHorizontal="true"
android:id="#+id/linearVert">
</LinearLayout>
</ScrollView>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textAppearance="?android:attr/textAppearanceLarge"
android:text="Subtotal"
android:id="#+id/subtotal"
android:textColor="#ffc800"
android:layout_above="#+id/tax"
android:layout_alignParentStart="true" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textAppearance="?android:attr/textAppearanceLarge"
android:text="Tax"
android:id="#+id/tax"
android:textColor="#ee00ff"
android:layout_above="#+id/total"
android:layout_alignParentStart="true" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textAppearance="?android:attr/textAppearanceLarge"
android:text="Total"
android:id="#+id/total"
android:textColor="#ff0000"
android:layout_alignParentBottom="true"
android:layout_alignParentStart="true"
android:layout_marginBottom="20dp" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textAppearance="?android:attr/textAppearanceLarge"
android:id="#+id/subtotalAmount"
android:layout_alignBottom="#+id/subtotal"
android:layout_alignEnd="#+id/scrollView"
android:textColor="#ffc800" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textAppearance="?android:attr/textAppearanceLarge"
android:id="#+id/taxAmount"
android:layout_above="#+id/total"
android:layout_alignParentEnd="true"
android:textColor="#ee00ff" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textAppearance="?android:attr/textAppearanceLarge"
android:id="#+id/totalAmount"
android:layout_alignBottom="#+id/total"
android:layout_alignEnd="#+id/taxAmount"
android:textColor="#ff0000" />
<Button
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Add Item"
android:id="#+id/addItem"
android:layout_above="#+id/subtotal"
android:layout_centerHorizontal="true"
android:layout_marginBottom="20dp" />
</RelativeLayout>
xml used to create rows
<?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">
<LinearLayout
android:orientation="horizontal"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_gravity="center_horizontal"
android:weightSum="1"
android:id="#+id/linearHor">
<ImageView
android:layout_width="40dp"
android:layout_height="40dp"
android:id="#+id/itemImage"
android:src="#drawable/box"
android:padding="5dp" />
<EditText
android:layout_width="109dp"
android:layout_height="wrap_content"
android:id="#+id/itemName"
android:hint="Name"
android:layout_weight="0.78" />
<EditText
android:layout_width="100dp"
android:layout_height="wrap_content"
android:inputType="number"
android:ems="10"
android:id="#+id/itemPrice"
android:hint="$ Price" />
</LinearLayout>
</LinearLayout>

There will be no unique R.id value at the activity level. For example, suppose the user taps the button 10 times, so you inflate the R.layout.rows layout 10 times. As a result, there will be 10 R.id.linearHor widgets, 10 R.id.itemPrice widgets, and so on.
Always call findViewById() on something that is guaranteed to give you a unique result. In this case — as with ListView, GridView, RecyclerView, etc. — you need to use other approaches to find the correct row View, then call findViewById() on that View to get at its child widgets.

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why cant I Update text dynamically in fragments? - java

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