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POError with listview in dialog
 

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  1. POError with listview in dialog
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    <p>I have been on this error now for a while. I am trying to open a list view in my dialog but its not opening for me this is my code.</p> <p><a href="http://img819.imageshack.us/img819/2526/37805964.jpg" rel="nofollow">LOGCAST</a></p> <pre><code>&lt;manifest xmlns:android="http://schemas.android.com/apk/res/android" package="com.mybasicapp" android:versionCode="1" android:versionName="1.0" &gt; &lt;uses-sdk android:minSdkVersion="8" android:targetSdkVersion="15" /&gt; &lt;application android:icon="@drawable/ic_launcher" android:label="@string/app_name" android:theme="@style/AppTheme" &gt; &lt;activity android:name=".Slashscreen" android:label="@string/title_activity_main" &gt; &lt;intent-filter&gt; &lt;action android:name="android.intent.action.MAIN" /&gt; &lt;category android:name="android.intent.category.LAUNCHER" /&gt; &lt;/intent-filter&gt; &lt;/activity&gt; &lt;activity android:name=".menu" android:label="@string/title_activity_main" &gt; &lt;intent-filter&gt; &lt;action android:name="android.intent.action.MENU" /&gt; &lt;category android:name="android.intent.category.LAUNCHER" /&gt; &lt;/intent-filter&gt; &lt;/activity&gt; &lt;activity android:name=".tutorialsone" android:label="@string/title_activity_main" &gt; &lt;intent-filter&gt; &lt;action android:name="com.mybasicapp.TUTORIALSONE" /&gt; &lt;category android:name="android.intent.category.DEFAULT" /&gt; </code></pre> <p>Java code:</p> <pre><code> public class menu extends Activity{ Button ImagebuttonOpenDialog; String KEY_TEXTPSS = "TEXTPSS"; static final int CUSTOM_DIALOG_ID = 0; ListView dialog_ListView; String[] listContent = { "January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December"}; protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); ImagebuttonOpenDialog = (Button)findViewById(R.id.imgbtn1); ImagebuttonOpenDialog.setOnClickListener(new Button.OnClickListener(){ public void onClick(View arg0) { showDialog(CUSTOM_DIALOG_ID); }}); } @Override protected Dialog onCreateDialog(int id) { Dialog dialog = null; switch(id) { case CUSTOM_DIALOG_ID: dialog = new Dialog(menu.this); dialog.setContentView(R.layout.custom); dialog.setTitle("Custom Dialog"); dialog.setCancelable(true); dialog.setCanceledOnTouchOutside(true); dialog.setOnCancelListener(new OnCancelListener(){ public void onCancel(DialogInterface dialog) { // TODO Auto-generated method stub Toast.makeText(menu.this, "OnCancelListener", Toast.LENGTH_LONG).show(); }}); dialog.setOnDismissListener(new OnDismissListener(){ public void onDismiss(DialogInterface dialog) { // TODO Auto-generated method stub Toast.makeText(menu.this, "OnDismissListener", Toast.LENGTH_LONG).show(); }}); //Prepare ListView in dialog dialog_ListView = (ListView)dialog.findViewById(R.id.dialoglist); ArrayAdapter&lt;String&gt; adapter = new ArrayAdapter&lt;String&gt;(this, android.R.layout.simple_list_item_1, listContent); dialog_ListView.setAdapter(adapter); dialog_ListView.setOnItemClickListener(new OnItemClickListener(){ public void onItemClick(AdapterView&lt;?&gt; parent, View view, int position, long id) { // TODO Auto-generated method stub Toast.makeText(menu.this, parent.getItemAtPosition(position).toString() + " clicked", Toast.LENGTH_LONG).show(); dismissDialog(CUSTOM_DIALOG_ID); }}); break; } return dialog; } @Override protected void onPrepareDialog(int id, Dialog dialog, Bundle bundle) { // TODO Auto-generated method stub super.onPrepareDialog(id, dialog, bundle); switch(id) { case CUSTOM_DIALOG_ID: // break; } } } </code></pre> <p>activity_main xml</p> <pre><code> &lt;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:background="@drawable/carbon" &gt; &lt;FrameLayout android:id="@+id/frameLayout1" android:layout_width="match_parent" android:layout_height="wrap_content" android:layout_alignParentBottom="true" android:layout_centerHorizontal="true" android:layout_marginBottom="0dp" android:background="@drawable/bottombar" &gt; &lt;/FrameLayout&gt; &lt;ImageButton android:id="@+id/imgbtn1" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_alignParentLeft="true" android:layout_alignParentTop="true" android:layout_marginLeft="42dp" android:layout_marginTop="79dp" android:src="@android:drawable/btn_star" /&gt; &lt;ImageButton android:id="@+id/imgbtn2" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_alignParentRight="true" android:layout_alignTop="@+id/imgbtn1" android:layout_marginRight="46dp" android:src="@android:drawable/btn_star" /&gt; &lt;ImageButton android:id="@+id/imageButton3" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_alignLeft="@+id/imgbtn1" android:layout_below="@+id/imgbtn1" android:layout_marginTop="36dp" android:src="@android:drawable/btn_star" /&gt; &lt;ImageButton android:id="@+id/imageButton4" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_alignLeft="@+id/imgbtn2" android:layout_alignTop="@+id/imageButton3" android:src="@android:drawable/btn_star" /&gt; &lt;ImageButton android:id="@+id/imageButton5" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_alignLeft="@+id/imageButton3" android:layout_below="@+id/imageButton3" android:layout_marginTop="49dp" android:src="@android:drawable/btn_star" /&gt; &lt;ImageButton android:id="@+id/imageButton6" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_alignLeft="@+id/imageButton4" android:layout_alignTop="@+id/imageButton5" android:src="@android:drawable/btn_star" /&gt; &lt;ImageButton android:id="@+id/imageButton7" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_alignLeft="@+id/imageButton5" android:layout_below="@+id/imageButton5" android:layout_marginTop="42dp" android:src="@android:drawable/btn_star" /&gt; &lt;ImageButton android:id="@+id/imageButton8" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_alignLeft="@+id/imageButton6" android:layout_alignTop="@+id/imageButton7" android:src="@android:drawable/btn_star" /&gt; &lt;ImageView android:id="@+id/imageView11" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_alignParentTop="true" android:layout_centerHorizontal="true" android:src="@drawable/kj" /&gt; </code></pre> <p></p> <p>custom.xml</p> <pre><code>&lt;LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:id="@+id/customdialog" android:orientation="vertical" android:layout_width="fill_parent" android:layout_height="fill_parent" android:padding="20dp" android:minWidth="300dp"&gt; &lt;ImageView android:layout_width="wrap_content" android:layout_height="wrap_content" android:src="@drawable/ic_launcher"/&gt; &lt;ListView android:id="@+id/dialoglist" android:layout_width="fill_parent" android:layout_height="wrap_content" /&gt; &lt;ImageButton android:id="@+id/imageButton1" android:layout_width="wrap_content" android:layout_height="wrap_content" android:src="@drawable/kj" /&gt; &lt;/LinearLayout&gt; </code></pre> <p>ALSO I looked over the java code again and found that my code had (button) where in my XML had image button i have change my java code so you can see where i am at the moment..still no luck.I don't know how to copy log cast </p>
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    1. This table or related slice is empty.
    1. PTQuestion
    1. UScoolcat
    1. UScoolcat
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    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. PO
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      1. POError with listview in dialog
      1. This table or related slice is empty.
      1. VTApproveEditSuggestion
    2. VO
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      1. UScoolcat
      1. VTFavorite
    1. COWhat is at line 39 of `menu`?
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      1. UScodeMagic
    2. COLooks like it's not finding your button in findViewById. Show us your layout. That image with your logcat is quite poor. A print out of the entire exception would be helpful.
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      1. POError with listview in dialog
      1. USMichal Palczewski
    3. COPlease copy and paste the stacktrace here.
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      1. POError with listview in dialog
      1. USCode-Apprentice
 

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