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RecyclerView Not Loading all items

I am populating Recycler View with a List of 7 string items but Recycler view only loads two of them
by the way my data is long text and it loads all items when text is short
this is my ContentAdapter.java
public class ContentAdapter extends RecyclerView.Adapter<ContentAdapter.ViewHolder> {
private LayoutInflater mInflater;
private List<String> mContent;
ContentAdapter(Context context, List<String> Content) {
this.mInflater = LayoutInflater.from(context);
mContent = Content;
}
#Override
public ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
View view = mInflater.inflate(R.layout.rvcontent_item, parent, false);
return new ViewHolder(view);
}
#Override
public void onBindViewHolder(ContentAdapter.ViewHolder holder, int position) {
//loads only two times !?
holder.txtContentPage.setText(mContent.get(position));
}
#Override
public int getItemCount() {
return mContent.size(); // size is 7
}
public class ViewHolder extends RecyclerView.ViewHolder implements View.OnClickListener {
TextView txtContent;
ViewHolder(View itemView) {
super(itemView);
txtContent = itemView.findViewById(R.id.txtContent);
}
}
}
rvcontent_item.xml
<androidx.cardview.widget.CardView xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="wrap_content">
<TextView
android:id="#+id/txtContent"
android:layout_width="match_parent"
android:layout_height="wrap_content" />
</androidx.cardview.widget.CardView>
and Activity
rvContents.setNestedScrollingEnabled(false);
RecyclerView.LayoutManager layoutManager = new LinearLayoutManager(this, RecyclerView.VERTICAL, false);
rvContents.setLayoutManager(layoutManager);
ContentAdapter contentAdapter = new ContentAdapter(this, Data); // Data has 7 items
rvContents.setAdapter(contentAdapter);
and this is my layout activity xml
<ScrollView
android:layout_width="match_parent"
android:layout_height="match_parent">
<androidx.constraintlayout.widget.ConstraintLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:focusable="true"
android:focusableInTouchMode="true">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"/>
<androidx.recyclerview.widget.RecyclerView
android:id="#+id/rvContentPage"
android:layout_width="match_parent"
android:layout_height="match_parent"/>
</androidx.constraintlayout.widget.ConstraintLayout>
</ScrollView>

Try with
<androidx.core.widget.NestedScrollView
android:layout_width="match_parent"
android:layout_height="match_parent">
<androidx.constraintlayout.widget.ConstraintLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:focusable="true"
android:nestedScrollingEnabled="false"
android:focusableInTouchMode="true">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"/>
<androidx.recyclerview.widget.RecyclerView
android:id="#+id/rvContentPage"
android:layout_width="match_parent"
android:layout_height="wrap_content"/>
</androidx.constraintlayout.widget.ConstraintLayout>
</androidx.core.widget.NestedScrollView>
The issue is
<androidx.recyclerview.widget.RecyclerView
android:id="#+id/rvContentPage"
android:layout_width="match_parent"
android:layout_height="match_parent"/>
Here android:layout_height="match_parent" is a bug, since you are inside a scroll view your recyclerview should have height wrap_content. So that the parent will allow it to scroll.

Try changing ConstraintLayout height match_parent instead of wrap_content.
and if persists, Remove scrollView from root because RecyclerView itself makes layout scrollable.

color change of status change

I am making an application on leave management and I want to make my leave list layout like shown in the image I want to change the colour of list view on status change from the database. Now i just add the simple text view to show the list but i want to modify it like the image it will really helpful to me if you give me the code.
here is my java code adapter:
#NonNull
#Override
public LeaveViewHolder onCreateViewHolder(#NonNull ViewGroup parent, int viewType) {
View view = LayoutInflater.from(parent.getContext()).inflate(R.layout.leave_list, null);
view.setLayoutParams(new RecyclerView.LayoutParams(RecyclerView.LayoutParams.MATCH_PARENT, RecyclerView.LayoutParams.WRAP_CONTENT));
LeaveViewHolder viewHolder = new LeaveViewHolder(view);
return viewHolder;
}
#Override
public void onBindViewHolder(#NonNull LeaveViewHolder holder, int position) {
LeaveModel leave = leaveList.get(position);
holder.tVFrom_date.setText("From: " + leave.getFrom_date());
holder.tVTo_date.setText("To: " + leave.getTo_date());
holder.tVStatus.setText("Status: " + leave.getLeavestatus());
if (holder.tVStatus == null) {
} else {
}
}
#Override
public int getItemCount() {
return leaveList.size();
}
public class LeaveViewHolder extends RecyclerView.ViewHolder {
protected TextView tVFrom_date, tVTo_date, tVStatus;
public View container;
public LeaveViewHolder(View itemView) {
super(itemView);
tVFrom_date = itemView.findViewById(R.id.tVFrom_date);
tVTo_date = itemView.findViewById(R.id.tVTo_date);
tVStatus = itemView.findViewById(R.id.tVStatus);
}
}
Here is my Xml layout:
<android.support.v7.widget.CardView
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:card_view="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="wrap_content"
card_view:cardCornerRadius="5dp"
card_view:cardElevation="5dp"
card_view:cardPreventCornerOverlap="false"
card_view:cardUseCompatPadding="true">
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:paddingEnd="6dp"
android:paddingStart="6dp">
<TextView
android:id="#+id/tVFrom_date"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="5dp"
android:textColor="#color/Black"/>
<TextView
android:id="#+id/tVTo_date"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_below="#+id/tVFrom_date"
android:layout_marginTop="5dp"
android:textColor="#color/Black"/>
<TextView
android:id="#+id/tVStatus"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_below="#+id/tVTo_date"
android:layout_marginTop="5dp"
android:textColor="#color/Red"
android:textStyle="bold" />
</RelativeLayout>
</android.support.v7.widget.CardView>

I have added image view in your layout so change color of this image view as par the status
<android.support.v7.widget.CardView xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:card_view="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_height="wrap_content"
card_view:cardCornerRadius="5dp"
card_view:cardElevation="5dp"
card_view:cardPreventCornerOverlap="true"
card_view:cardUseCompatPadding="true">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal">
<ImageView
android:id="#+id/img_LeaveAdapter_highlight"
android:layout_width="8dp"
android:layout_height="match_parent"
android:background="#color/colorPrimary" />
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:paddingEnd="6dp"
android:paddingStart="6dp">
<TextView
android:id="#+id/tVFrom_date"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="5dp"
android:textColor="#color/Black" />
<TextView
android:id="#+id/tVTo_date"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_below="#+id/tVFrom_date"
android:layout_marginTop="5dp"
android:textColor="#color/Black"
/>
<TextView
android:id="#+id/tVStatus"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_below="#+id/tVTo_date"
android:layout_marginTop="5dp"
android:textColor="#color/Red"
android:textStyle="bold" />
</RelativeLayout>
</LinearLayout>
and i have created adapter just for your understanding
public class LeaveAdapter extends RecyclerView.Adapter<LeaveAdapter.MyViewHolder> {
Activity activity;
ArrayList<LeaveModel> list;
public LeaveAdapter(Activity activity, ArrayList<LeaveModel> list) {
this.activity = activity;
this.list = list;
}
#NonNull
#Override
public MyViewHolder onCreateViewHolder(#NonNull ViewGroup parent, int viewType) {
View rootView = LayoutInflater.from(parent.getContext()).inflate(R.layout.row_leaveadapter, parent, false);
return new MyViewHolder(rootView);
}
#Override
public void onBindViewHolder(#NonNull MyViewHolder holder, int position) {
String leaveStatus = list.get(position).getLeaveStatus();
if (leaveStatus.equals("Panding for approval")) {
holder.img_LeaveAdapter_highlight.setBackgroundColor(ContextCompat.getColor(activity, R.color.Red));
} else if (leaveStatus.equals("Approved")) {
holder.img_LeaveAdapter_highlight.setBackgroundColor(ContextCompat.getColor(activity, R.color.Green));
}
}
#Override
public int getItemCount() {
return list.size();
}
public class MyViewHolder extends RecyclerView.ViewHolder {
ImageView img_LeaveAdapter_highlight;
public MyViewHolder(View itemView) {
super(itemView);
img_LeaveAdapter_highlight = itemView.findViewById(R.id.img_LeaveAdapter_highlight);
}
}
}

You have 2 options here:
In your RelativeLayout, add FrameLayout empty element and align left parent with full height and ~5dp width. Then in your onBindViewHolder() set FrameLayout background colour as you need. Of course, this option is simple shape (Rectangle)
If the shape you want is specific, also in RelativeLayout, add .PNG image and set backgroundTint programmatically

How to use GridView or GridLayout?

I'm creating a seat selection screen but I'm confused, how can I achieve this view. I want to access all selected seats into one single Java file. Plz, help me
EDIT: I've tried this code but with this code, I'm not able to create a view like this into single gridview. Now I'm using 2 separate gridviews for that and two Java files with the separate adapter with them.
Seat_Select.java
public class Seat_Select extends AppCompatActivity {
GridView androidgridview;
int[] image = {
R.drawable.rect_select, R.drawable.rect_select,
R.drawable.rect_select, R.drawable.rect_select,
R.drawable.rect_select, R.drawable.rect_select,
R.drawable.rect_select, R.drawable.rect_select,
R.drawable.rect_select, R.drawable.rect_select,
};
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_seat__select);
androidgridview = findViewById(R.id.grid);
SeatAdapter seatAdapter=new SeatAdapter(Seat_Select.this,image);
androidgridview.setAdapter(seatAdapter);
androidgridview.setOnItemClickListener(new OnItemClickListener() {
#Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
Toast.makeText(getBaseContext(), "Grid Item " + (position + 1) + " Selected", Toast.LENGTH_LONG).show();
}
});
}
SeatAdapter.java
public class SeatAdapter extends BaseAdapter {
Context context;
LayoutInflater layoutInflater;
int image[];
public SeatAdapter(Context context,int[] image) {
this.context = context;
this.image=image;
layoutInflater=(LayoutInflater.from(context));
}
#Override
public int getCount() {
return image.length;
}
#Override
public Object getItem(int position) {
return null;
}
#Override
public long getItemId(int position) {
return 0;
}
#Override
public View getView(int position, View convertView, ViewGroup parent) {
convertView =layoutInflater.inflate(R.layout.grid2col,null);
ImageView imageView= convertView.findViewById(R.id.grid_image);
imageView.setImageResource(image[position]);
return convertView;
}
}
grid2col.xml
<?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">
<ImageView
android:id="#+id/grid_image"
android:layout_width="30dp"
android:layout_height="70dp">
</ImageView>
</LinearLayout>
activity_seat_select.xml
<RelativeLayout>
<android.support.v7.widget.CardView
android:layout_width="190dp"
android:layout_height="390dp"
android:layout_below="#+id/relativeLayout"
android:layout_centerHorizontal="true"
android:layout_marginTop="24dp">
<GridView
android:id="#+id/grid"
android:layout_width="70dp"
android:layout_height="match_parent"
android:layout_gravity="right"
android:columnWidth="30dp"
android:gravity="center"
android:numColumns="2"
android:stretchMode="columnWidth"
android:horizontalSpacing="1dp"
android:verticalSpacing="8dp"
/>
<GridView
android:id="#+id/grid2"
android:layout_width="35dp"
android:numColumns="1"
android:layout_height="match_parent"
android:layout_gravity="start"
android:gravity="center">
</GridView>
</android.support.v7.widget.CardView>
</RelativeLayout>

Please check SeatBookingRecylerView. This example has full source code. It may be helpful for you. This is using RecyclerView.

GridView
GridView is a ViewGroup that displays items in a two-dimensional, scrollable grid. The grid items are automatically inserted to the layout using a ListAdapter. you can GridView in your layout file like below.
<?xml version="1.0" encoding="utf-8"?>
<GridView xmlns:android="http://schemas.android.com/apk/res/android"
android:id="#+id/gridview"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:columnWidth="80dp"
android:numColumns="auto_fit"
android:verticalSpacing="16dp"
android:horizontalSpacing="16dp"
android:padding="16dp"
android:stretchMode="columnWidth"
android:gravity="center"
/>
GridLayout
Grid layout is mainly used to align its child views in cells which are the horizontal and vertical intercepts of an invisible line. Each view child is place in a cell and the cells are numbered with the horizontal and vertical indexes.
<GridLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:id="#+id/GridLayout1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:columnCount="3"
android:rowCount="3"
android:orientation="horizontal">
<Space />
<Button
android:id="#+id/button1"
android:layout_gravity="left|top"
android:text="#string/button_name" />
<Button
android:id="#+id/button3"
android:layout_gravity="left|top"
android:text="#string/button_name" />
<Button
android:id="#+id/button2"
android:layout_column="0"
android:layout_gravity="left|top"
android:layout_row="0"
android:text="#string/button_name" />
<Button
android:id="#+id/button4"
android:layout_column="0"
android:layout_gravity="left|top"
android:layout_row="2"
android:text="#string/button_name" />
<Button
android:id="#+id/button5"
android:layout_column="1"
android:layout_row="2"
android:layout_columnSpan="2"
android:layout_gravity="fill"
android:text="#string/button_name" />
</GridLayout>

Screen turns background colour when clicking on EditText inside ExpandableListView

I've been struggling to figure out this weird bug for a day and a half. Whenever I click on an EditText that is a child of an ExpandableListView, the screen gets obscured such that the user is unable to see what is being typed, as shown in the gif below: \n
https://giant.gfycat.com/GenuineUnluckyHyrax.mp4
I started digging into the Hierarchy View to see what could be doing this, here is a screenshot of it:
https://i.imgur.com/B4kkHv7.png
To me it looks like the Toolbar up top is extending downwards to cover the screen, which is odd because it doesnt do that on other activities that contain EditText widgets. I've checked that parent views are using "wrap_content" for height instead of "match_parent" as well, except for my DrawerLayout which must match_parent. Below is the layout code for the activity:
<!-- This DrawerLayout has two children at the root -->
<android.support.v4.widget.DrawerLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:id="#+id/drawer_layout"
android:layout_width="match_parent"
android:layout_height="match_parent">
<!-- This LinearLayout represents the contents of the screen -->
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical">
<!-- The ActionBar displayed at the top -->
<include
layout="#layout/toolbar"
android:layout_width="match_parent"
android:layout_height="wrap_content" />
<!-- The main content view where fragments are loaded -->
<FrameLayout
android:id="#+id/flContent"
android:layout_width="match_parent"
android:layout_height="match_parent">
<RelativeLayout
android:id="#+id/rlcontent"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:focusable="true"
android:focusableInTouchMode="true">
<!--SideBar views -->
<RelativeLayout
android:layout_width="350dp"
android:layout_height="match_parent"
android:background="#color/sidebarColor">
<ExpandableListView
android:id="#+id/qwedit_sidebar_elv"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:indicatorLeft="?
android:attr/expandableListPreferredItemIndicatorLeft"
android:divider="#color/colorPrimary"
android:dividerHeight="0.5dp">
</ExpandableListView>
</RelativeLayout>
<!--MainView views -->
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="wrap_content">
<ExpandableListView
android:id="#+id/qwedit_main_elv"
android:layout_width="930dp"
android:layout_height="wrap_content"
android:indicatorLeft="?
android:attr/expandableListPreferredItemIndicatorLeft"
android:divider="#color/colorPrimary"
android:dividerHeight="0.5dp"
android:layout_alignParentTop="true"
android:layout_alignParentEnd="true"
android:layout_marginTop="25dp">
</ExpandableListView>
</RelativeLayout>
</RelativeLayout>
</FrameLayout>
</LinearLayout>
<!-- The navigation drawer that comes from the left -->
<!-- Note that `android:layout_gravity` needs to be set to 'start' -->
<android.support.design.widget.NavigationView
android:id="#+id/nvView"
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:layout_gravity="start"
android:background="#android:color/white"
android:layout_marginTop="25dp"
app:menu="#menu/drawer_view" />
</android.support.v4.widget.DrawerLayout>
Here is the EVL's group layout:
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="horizontal"
android:layout_width="match_parent"
android:layout_height="match_parent">
<TextView
android:id="#+id/qwedit_sidebar_elv_parent_title"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textColor="#color/black"
android:padding="3dp"
android:layout_marginLeft="40dp"
android:gravity="center"
android:textSize="20sp"
android:text="Category"/>
<ImageView
android:id="#+id/qwedit_elv_parent_status"
android:layout_width="30dp"
android:layout_height="30dp"
android:layout_marginLeft="35dp"
android:src="#drawable/ic_warning"/>
<TextView
android:id="#+id/qwedit_elv_parent_score"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="75dp"
android:layout_gravity="left"
android:gravity="right"
android:textColor="#color/colorPrimary"
android:textSize="20sp"
android:text="Score"/>
</LinearLayout>
and the item layout
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="wrap_content">
<LinearLayout
android:id="#+id/qwedit_elv_item_score_container"
android:orientation="horizontal"
android:layout_width="match_parent"
android:layout_height="wrap_content">
<LinearLayout
android:id="#+id/qwedit_main_badView"
android:layout_width="232.5dp"
android:layout_height="145.3dp"
android:background="#color/badScore">
<TextView
android:id="#+id/qwedit_main_badTextView"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:gravity="center"
android:textColor="#color/white"
android:textSize="20sp"
android:text="Bad"/>
</LinearLayout>
<LinearLayout
android:id="#+id/qwedit_main_mediocreView"
android:layout_width="232.5dp"
android:layout_height="145.3dp"
android:background="#color/mediocreScore">
<TextView
android:id="#+id/qwedit_main_mediumTextView"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:gravity="center"
android:textColor="#color/white"
android:textSize="20sp"
android:text="Mediocre"/>
</LinearLayout>
<LinearLayout
android:id="#+id/qwedit_main_goodView"
android:layout_width="232.5dp"
android:layout_height="145.3dp"
android:background="#color/goodScore">
<TextView
android:id="#+id/qwedit_main_goodTextView"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:gravity="center"
android:textColor="#color/white"
android:textSize="20sp"
android:text="Good"/>
</LinearLayout>
<LinearLayout
android:id="#+id/qwedit_main_wcView"
android:layout_width="232.5dp"
android:layout_height="145.3dp"
android:background="#color/worldclassScore">
<TextView
android:id="#+id/qwedit_main_worldclassTextView"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:gravity="center"
android:textColor="#color/white"
android:textSize="20sp"
android:text="World Class"/>
</LinearLayout>
</LinearLayout>
<EditText
android:layout_width="930dp"
android:layout_height="wrap_content"
android:layout_below="#+id/qwedit_elv_item_score_container"
android:focusable="true"
android:focusableInTouchMode="true"
android:hint="Comments"/>
</RelativeLayout>
I'm assuming that this is all due to the layouts, but here is the CustomExpandableListAdapter that I wrote for it just in case the answer lies in how the views are being inflated:
/**
* Created by Tadhg on 9/8/2017.
*/
public class QwEditMainCustomExpandableListAdapter extends BaseExpandableListAdapter {
private Context context;
private List<String> expandableListTitle;
private HashMap<String, List<String>> expandableListDetail;
//Values inits
private int categoryScore;
private int subCategoryScore;
private boolean completedCategory;
private boolean completedSubCategory;
// ChildView views
private View badScoreView;
private View mediocreScoreView;
private View goodScoreView;
private View worldclassScoreView;
TextView badScoreTextView;
TextView mediocreScoreTextView;
TextView goodScoreTextView;
TextView worldClassScoreTextView;
EditText questionCommentEditText;
public QwEditMainCustomExpandableListAdapter(Context context, List<String> expandableListTitle,
HashMap<String, List<String>> expandableListDetail) {
this.context = context;
this.expandableListTitle = expandableListTitle;
this.expandableListDetail = expandableListDetail;
}
#Override
public Object getChild(int listPosition, int expandedListPosition) {
return this.expandableListDetail
.get(this.expandableListTitle.get(listPosition))
.get(expandedListPosition);
}
#Override
public long getChildId(int listPosition, int expandedListPosition) {
return expandedListPosition;
}
#Override
public View getChildView(int listPosition, final int expandedListPosition, boolean isLastChild,
View convertView, ViewGroup parent) {
final String expandedListText = (String) getChild(listPosition, expandedListPosition);
if(convertView == null) {
LayoutInflater layoutInflater = (LayoutInflater) this.context
.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
convertView = layoutInflater.inflate(R.layout.qwedit_main_elv_item, null);
}
// ChildView views
badScoreView = convertView.findViewById(R.id.qwedit_main_badView);
mediocreScoreView = convertView.findViewById(R.id.qwedit_main_mediocreView);
goodScoreView = convertView.findViewById(R.id.qwedit_main_goodView);
worldclassScoreView = convertView.findViewById(R.id.qwedit_main_wcView);
badScoreTextView = (TextView) convertView.findViewById(R.id.qwedit_main_badTextView);
mediocreScoreTextView = (TextView) convertView.findViewById(R.id.qwedit_main_mediumTextView);
goodScoreTextView = (TextView) convertView.findViewById(R.id.qwedit_main_goodTextView);
worldClassScoreTextView = (TextView) convertView.findViewById(R.id.qwedit_main_worldclassTextView);
// TODO: TextView score subcategory setters
badScoreView.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
// TODO: add logic to change score
subCategoryScore = 1;
badScoreView.setBackgroundColor(Color.parseColor("#eca9a7"));
mediocreScoreView.setBackgroundColor(Color.parseColor("#f0ad4e"));
goodScoreView.setBackgroundColor(Color.parseColor("#5cb85c"));
worldclassScoreView.setBackgroundColor(Color.parseColor("#0275d8"));
}
});
mediocreScoreView.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
// TODO: add logic to change score
subCategoryScore = 2;
badScoreView.setBackgroundColor(Color.parseColor("#d9534f"));
mediocreScoreView.setBackgroundColor(Color.parseColor("#f7d6a6"));
goodScoreView.setBackgroundColor(Color.parseColor("#5cb85c"));
worldclassScoreView.setBackgroundColor(Color.parseColor("#0275d8"));
}
});
goodScoreView.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
// TODO: add logic to change score
subCategoryScore = 3;
badScoreView.setBackgroundColor(Color.parseColor("#d9534f"));
mediocreScoreView.setBackgroundColor(Color.parseColor("#f0ad4e"));
goodScoreView.setBackgroundColor(Color.parseColor("#addbad"));
worldclassScoreView.setBackgroundColor(Color.parseColor("#0275d8"));
}
});
worldclassScoreView.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
// TODO: add logic to change score
subCategoryScore = 4;
badScoreView.setBackgroundColor(Color.parseColor("#d9534f"));
mediocreScoreView.setBackgroundColor(Color.parseColor("#f0ad4e"));
goodScoreView.setBackgroundColor(Color.parseColor("#5cb85c"));
worldclassScoreView.setBackgroundColor(Color.parseColor("#80baeb"));
}
});
/**
* Use variables categoryScore and subCategoryScore to update scores
*/
return convertView;
}
#Override
public int getChildrenCount(int listPosition) {
return this.expandableListDetail.get(this.expandableListTitle.get(listPosition)).size();
}
#Override
public Object getGroup(int listPosition) {
return this.expandableListTitle.get(listPosition);
}
#Override
public int getGroupCount() {
return this.expandableListTitle.size();
}
#Override
public long getGroupId(int listPosition) {
return listPosition;
}
#Override
public View getGroupView(int listPosition, boolean isExpanded,
View convertView, ViewGroup parent) {
String listTitle = (String) getGroup(listPosition);
if(convertView == null) {
LayoutInflater layoutInflater = (LayoutInflater) this.context
.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
convertView = layoutInflater.inflate(R.layout.qwedit_main_elv_group, null);
}
TextView listTitleTextView = (TextView) convertView
.findViewById(R.id.qwedit_main_elv_parent_title);
listTitleTextView.setText(listTitle);
return convertView;
}
#Override
public boolean hasStableIds() { return false; }
#Override
public boolean isChildSelectable(int listPosition, int expandedListPosition) { return true; }
}
Any points or tips would be great. I think that this may be due to the number of views in my hierarchy (or at least a subissue of it), but I'm not sure and am relatively new to Android Development.
Thanks!

I solved the issue, simply adding android:windowSoftInputMode="adjustNothing|stateHidden" caused the ActionBar to not expand to 996px when the EditText gained focus

Images does not scroll in ViewPager in Android

I'm implementing View-pager in List-view as row item .When run the application my images is not scrolling one by one in view pager. What is the wrong in my code. Can someone suggest me how to make it work or scrolling smoothly images in view pager.
Here is my code
public class Demo_Display extends Activity {
private String str[] = {"weklfjo","??2","??3"};
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
ListView listView = (ListView)findViewById(R.id.listview);
MyListAdapter adapter = new MyListAdapter(this,R.layout.row,str);
listView.setAdapter(adapter);
}
class MyListAdapter extends ArrayAdapter<String> {
private LayoutInflater inflater = null;
private static final float BUTTON_WIDTH_DP = 70f;
private int margin;
public MyListAdapter(Context context, int resource,String[] items) {
super(context, resource,items);
inflater = LayoutInflater.from(context);
float density = getContext().getResources().getDisplayMetrics().density;
int buttonWidthPX = (int) (BUTTON_WIDTH_DP * density + 0.5f);
WindowManager wm = (WindowManager)getContext().getSystemService(getContext().WINDOW_SERVICE);
Display dp = wm.getDefaultDisplay();
margin = dp.getWidth() - buttonWidthPX;
}
#Override
public View getView(int position, View convertView, ViewGroup parent) {
if(convertView == null){
convertView = inflater.inflate(R.layout.row,null);
}
ViewPager viewPager = (ViewPager)convertView.findViewById(R.id.Image_ViewPagers);
viewPager.setPageMargin(-margin);
// MyPagerAdapter adapter = new MyPagerAdapter(getContext(),getItem(position));
MyPagerAdapter adapter = new MyPagerAdapter(getContext());
viewPager.setAdapter(adapter);
return convertView;
}
}
class MyPagerAdapter extends PagerAdapter {
Context mContent;
LayoutInflater mLayoutInflater;
private int[] GalImages = new int[] {
R.drawable.flower1,
R.drawable.flower1
};
public MyPagerAdapter(Context context) {
super();
mContent = context;
mLayoutInflater = (LayoutInflater) mContent.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
}
#Override
public Object instantiateItem(ViewGroup container, int position)
{
ImageView imageView = new ImageView(mContent);
int padding = mContent.getResources().getDimensionPixelSize(R.dimen.abc_button_padding_horizontal_material);
imageView.setPadding(padding, padding, padding, padding);
imageView.setScaleType(ImageView.ScaleType.CENTER_INSIDE);
imageView.setImageResource(GalImages[position]);
((ViewPager) container).addView(imageView, 0);
return imageView;
}
#Override
public void destroyItem(ViewGroup container, int position, Object object) {
((ViewPager) container).removeView((View) object);
}
#Override
public int getCount() {
// return PAGE_NUM;
return GalImages.length;
}
#Override
public boolean isViewFromObject(View view, Object obj) {
//return view.equals(obj);
return view == ((ImageView) obj);
}
}
}
Here is my XML file
<?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" >
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal" >
<TextView
android:id="#+id/txt_InitialLetter"
android:layout_width="40dp"
android:layout_height="40dp"
android:background="#drawable/circle_shape"
android:gravity="center"
android:paddingBottom="5sp"
android:text="jsdygf" />
<TextView
android:id="#+id/txt_Desc"
android:layout_width="0dp"
android:layout_height="fill_parent"
android:layout_weight="1"
android:gravity="center_vertical|center_horizontal|left"
android:paddingLeft="5sp"
android:text="sdkjhfeorygdshgvfsjd" />
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginLeft="40dp"
android:orientation="horizontal"
android:paddingLeft="5sp" >
<android.support.v4.view.ViewPager
android:id="#+id/Image_ViewPagers"
android:layout_width="fill_parent"
android:layout_height="190dp"
android:background="#android:color/white"/>
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginLeft="40dp"
android:layout_marginTop="4dp"
android:orientation="horizontal" >
<ImageView
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1"
android:contentDescription="#string/desc"
android:src="#drawable/reply_blue" />
<ImageView
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1"
android:contentDescription="#string/desc"
android:src="#drawable/retweet_blue" />
<ImageView
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1"
android:contentDescription="#string/desc"
android:src="#drawable/star" />
<ImageView
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1"
android:contentDescription="#string/desc"
android:src="#drawable/camera_blue" />
<ImageView
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1"
android:contentDescription="#string/desc"
android:src="#drawable/recorder_blue" />
<ImageView
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1"
android:contentDescription="#string/desc"
android:src="#drawable/follow_up" />
</LinearLayout>
</LinearLayout>
and List View xml
<?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" >
<ListView
android:id="#+id/listview"
android:layout_width="match_parent"
android:layout_height="match_parent" >
</ListView>
</LinearLayout>