Dialog is not displaying textview & imageview

Question

I am new to android world and am working on dialog and in that I am trying to create a text view, button and imageview, but it is neither showing me error nor textview or imageview. It is showing a button. Here is the image:

dialouge .

But i am want to display my dialogue as follows

need as this

My xml file is as follows ....

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:id="@+id/RelativeLayout1"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:background="#FFFFFF"
    tools:context=".AddFriendsCustomActivity">

    <ImageView
        android:id="@+id/add"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_above="@+id/submit_dialog"
        android:layout_alignParentRight="true"
        android:layout_marginRight="37dp"
        android:contentDescription="@string/add_Friend"
        android:src="@drawable/add" />

    <Button
        android:id="@+id/submit_dialog"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_centerVertical="true"
        android:layout_marginRight="64dp"
        android:layout_toLeftOf="@+id/add"
        android:text="@string/submit" />

    <EditText
        android:id="@+id/writename"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignBottom="@+id/add"
        android:layout_marginRight="17dp"

        android:layout_toLeftOf="@+id/add"
        android:ems="10" />

</RelativeLayout>

I am calling it in java file as follows

dialog = new Dialog(context);
                     LayoutInflater li = (LayoutInflater) getSystemService(Context.LAYOUT_INFLATER_SERVICE);

                        View view = li.inflate(R.layout.activity_add_friends_dialog, null, false);
                        dialog.setContentView(view);
                        dialog.setCancelable(true);
                    //dialog.setContentView(R.layout.activity_add_friends_dialog);
                    //dialog.setTitle("Add Friends");
                    add= (ImageView) dialog.findViewById(R.id.add);
                    friends1 = (TextView) dialog.findViewById(R.id.writename);
                    submit_dialog = (Button) dialog.findViewById(R.id.submit_dialog);
                    add.setOnClickListener(new OnClickListener() {

                        @Override
                        public void onClick(View arg0) {

                            try {
                                friendsCount++;
                                            Log.d("addFriendsActivity", "ashish comes here ");
                            } catch (Exception e) {
                                // TODO Auto-generated catch block
                                e.printStackTrace();
                            }


                        }
                    });

                    submit_dialog.setOnClickListener(new OnClickListener() {

                        @Override
                        public void onClick(View arg0) {

                            Intent i = new Intent(AddFriendsActivity.this, DetailsFriendsActivity.class);
                            startActivity(i);

                        }
                    });
                    dialog.show();

After some google I understand that the issues might be in r.java or you have imported android .r but i have not done any thing in this .. Thanks in advance.... :)

Can you post the desired design which you want to achieve with this code? — hardartcore, Jan 13 '14 at 09:21
Try to set the background of your `ImageView` besides setting `src`. like `android:background="@drawable/add"` — GrIsHu, Jan 13 '14 at 09:30

score 2 · Answer 1 · answered Jan 13 '14 at 09:51

<LinearLayout 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:background="#FFFFFF"
android:orientation="vertical" >
<LinearLayout
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:background="#FFFFFF"
    android:orientation="horizontal" >
    <EditText
        android:id="@+id/writename"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:ems="10" />
    <ImageView
        android:id="@+id/add"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:src="@drawable/ic_launcher" />
</LinearLayout>
<Button
    android:id="@+id/submit_dialog"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:text="Submit" />

score 1 · Accepted Answer · answered Jan 13 '14 at 09:44

There is no error in your java code. Its perfect you have just change your xml. Use this.

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
  xmlns:tools="http://schemas.android.com/tools"
  android:id="@+id/RelativeLayout1"
  android:layout_width="match_parent"
  android:layout_height="match_parent"
  android:background="#FFFFFF"
  tools:context=".AddFriendsCustomActivity" >

 <EditText
    android:id="@+id/writename"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_alignParentLeft="true"
    android:layout_alignParentTop="true"
    android:layout_marginTop="24dp"
    android:ems="10" >

    <requestFocus />
</EditText>

<ImageView
    android:id="@+id/add"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_alignTop="@+id/writename"
    android:layout_marginLeft="20dp"
    android:layout_toRightOf="@+id/writename"
    android:contentDescription="Add Friend"
    android:src="@drawable/ic_launcher" />

<Button
    android:id="@+id/submit_dialog"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_alignRight="@+id/writename"
    android:layout_below="@+id/add"
    android:layout_marginRight="46dp"
    android:text="Submit" />

</RelativeLayout>

Nothing...You have just set in center so thats problem. Use this xml file and run it. — Piyush, Jan 13 '14 at 09:52
01-13 15:26:46.914: W/System.err(343): java.lang.ClassCastException: android.widget.EditText 01-13 15:26:46.914: W/System.err(343): at com.ace.budget.AddFriendsActivity$1.onClick(AddFriendsActivity.java:50) — Ashishsingh, Jan 13 '14 at 09:59
in your code you have to change this line friends1 = (TextView) dialog.findViewById(R.id.writename); to friends1 = (EditText) dialog.findViewById(R.id.writename); and also this EditText friends1; — Piyush, Jan 13 '14 at 10:03

score 1 · Answer 3 · answered Jan 13 '14 at 09:51

For your xml I think it should look like this:

    <RelativeLayout 
    android:layout_width="match_parent"
    android:layout_height="match_parent" >

    <EditText 
        android:id="@+id/my_edit_text"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_alignParentLeft="true"
        android:layout_toLeftOf="@+id/add_btn" />

    <ImageButton 
        android:id="@+id/add_btn"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignParentRight="true"
        android:src="@drawable/add_btn"
        android:background="@null" />

    <Button 
        android:id="@+id/submit_btn"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_centerHorizontal="true"
        android:layout_below="@+id/my_edit_text"
        android:text="Submit" />

</RelativeLayout>

Be aware that there can be some typo mistakes, because I didn't compile that code, and you should change your real variables. And create your AlertDialog like this:

AlertDialog.Builder mBuilder = new AlertDialog.Builder(MyActivity.this);
View mView = mInflater.inflater(R.layout.my_layout, null, false);
EditText mEdit = (EditText) mView.findViewById(R.id.my_edit_text);
ImageButton mImageBtn = (ImageButton) mView.findViewById(R.id.add_btn);
Button mSubmit = (Button) mView.findViewById(R.id.submit_btn);
mBuilder.setView(mView);
AlertDialog mAlert = mBuilder.create();
mAlert.show();

Using AlertDialog.Builder instead of Dialog is lot more easier for your situation (at least in my opinion). And you can add your Submit Button to your AlertDialog as default positive button.

Hope this helps you.

score 0 · Answer 4 · answered Jan 13 '14 at 09:19

0

Look at your code i think

add= (ImageView) dialog.findViewById(R.id.add);
friends1 = (TextView) dialog.findViewById(R.id.writename);

as

add= (ImageView) view.findViewById(R.id.add);
friends1 = (EditText) view.findViewById(R.id.writename);

That should work.

answered Jan 13 '14 at 09:19

@JiteshUpadhyay yeah first i have read the question wrong so, have edited the answer. – Jan 13 '14 at 09:26
replace your `LayoutInflater li = (LayoutInflater) getSystemService(Context.LAYOUT_INFLATER_SERVICE);` with this one and check `LayoutInflater li = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);` – Jan 13 '14 at 09:38

score 0 · Answer 5 · answered Jan 13 '14 at 09:40

Try this..

        final Dialog dialog = new Dialog(AddFriendsActivity.this);
        dialog.setContentView(R.layout.activity_add_friends_dialog);
        dialog.setCanceledOnTouchOutside(true);

        add= (ImageView) dialog.findViewById(R.id.add);
        EditText friends1 = (EditText) dialog.findViewById(R.id.writename);
        submit_dialog = (Button) dialog.findViewById(R.id.submit_dialog);
        add.setOnClickListener(new OnClickListener() {
            //@Override
            @SuppressWarnings({ "unchecked", "rawtypes" })
            @SuppressLint("NewApi")
            public void onClick(View v) {
                            friendsCount++;
                            //TextView  textview  = new TextView(context);
                            //textview.setId(friendsCount);
                            //final RelativeLayout.LayoutParams params= new RelativeLayout.LayoutParams(LayoutParams.WRAP_CONTENT,LayoutParams.WRAP_CONTENT);
                            //params.addRule(RelativeLayout.BELOW, friendsCount--);
                            //textview.setLayoutParams(params);
                            //textview.setVisibility(View.VISIBLE);
                            //relativelayout.addView(textview ,params);
                            Log.d("addFriendsActivity", "ashish comes here ");
            }
        });

        submit_dialog.setOnClickListener(new OnClickListener() {

                    @Override
                    public void onClick(View arg0) {

                        Intent i = new Intent(AddFriendsActivity.this, DetailsFriendsActivity.class);
                        startActivity(i);

                    }
                });

        dialog.show();

score 0 · Answer 6 · answered Jan 13 '14 at 09:42

0

Your view is covered. May be you can try to set your parent layout to Linearlayout, not RelativeLayout.

answered Jan 13 '14 at 09:42

Leo Kong

71
1
1

what should I do can you help me on this ? – Ashishsingh Jan 13 '14 at 09:53
Please change your xml. Use LinearLayout to replace RelativeLayout and add android:orientation="vertical". – Leo Kong Jan 13 '14 at 10:19

Dialog is not displaying textview & imageview

6 Answers6