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POProblem with "has leaked window" on dialog
 

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  1. POProblem with "has leaked window" on dialog
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    <p>I am writing an android app to give the user the option to call a different alternative number based on the number he tried to call. To do that I have BroadCastReceiver that gets the number being called, checks if there are alternatives and then to show the dialog it starts a new activity to do that as it can not do on its own. Everything is ok except the activity get closed before the dialog appears, so I get a window leaked exception but I can not see how I can make it works, waiting for the result of the dialog (uncomment the loop in the NumberDialog class) results in no exception but no dialog.</p> <p>The sources are:</p> <pre><code>package com.frisco.hello; import java.io.IOException; import java.util.ArrayList; import java.util.List; import android.app.AlertDialog; import android.content.BroadcastReceiver; import android.content.Context; import android.content.DialogInterface; import android.content.Intent; import android.database.SQLException; import android.net.Uri; import android.util.Log; import android.widget.Toast; import com.frisco.hello.util.DataBaseHelper; public class Caller extends BroadcastReceiver { private static final String TAG = "HelloWorld"; @Override public void onReceive(Context context, Intent intent) { String intentAction = intent.getAction(); String number = getResultData(); if (intentAction.equals(Intent.ACTION_NEW_OUTGOING_CALL) &amp;&amp; number != null) { Log.d(TAG, "Recibido evento por el numero" + number); DataBaseHelper myDbHelper = new DataBaseHelper(context); try { myDbHelper.createDataBase(); } catch (IOException ioe) { throw new Error("Unable to create database"); } try { myDbHelper.openDataBase(); }catch(SQLException sqle){ throw sqle; } String[] results = myDbHelper.getAlternateNumbers(number); if (results.length &gt; 1) { intent = new Intent(Intent.ACTION_CALL, Uri.fromParts("com.frisco.hello.number", Uri.decode(number),null)); number = null; intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); context.startActivity(intent); } } } } </code></pre> <p>Number dialog:</p> <pre><code>package com.frisco.hello; import java.io.IOException; import android.app.Activity; import android.app.AlertDialog; import android.content.DialogInterface; import android.content.DialogInterface.OnCancelListener; import android.database.SQLException; import android.net.Uri; import android.os.Bundle; import android.util.Log; import android.view.Window; import com.frisco.hello.util.DataBaseHelper; public class NumberDialog extends Activity { private static final String TAG = "HelloWorld"; private CharSequence[] alternates; private CharSequence selected = null; public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); requestWindowFeature(Window.FEATURE_NO_TITLE); Uri uri = getIntent().getData(); String target = uri.getSchemeSpecificPart(); Log.d(TAG,"Decodificado el numero como "+target); DataBaseHelper myDbHelper = new DataBaseHelper(this); try { myDbHelper.createDataBase(); } catch (IOException ioe) { throw new Error("Unable to create database"); } try { myDbHelper.openDataBase(); }catch(SQLException sqle){ throw sqle; } String[] results = myDbHelper.getAlternateNumbers(target); alternates = results; new AlertDialog.Builder( this) .setTitle( "Select number" ) .setItems( results, new DialogSelectionClickHandler()) .setNegativeButton("Cancel", new DialogInterface.OnClickListener() { public void onClick(DialogInterface dialog, int whichButton) { finish(); } }) .setOnCancelListener(new OnCancelListener() { public void onCancel(DialogInterface dialog) { finish(); } }) .show(); /* while (selected == null) { try { Thread.sleep(500); } catch (InterruptedException e) { ; } } Log.i( TAG, "Seleccionado " + selected ); */ } public class DialogSelectionClickHandler implements DialogInterface.OnClickListener, DialogInterface.OnDismissListener { @Override public void onClick(DialogInterface dialog, int which) { Log.i( TAG, which+"_"+alternates[which] ); selected = alternates[which]; } @Override public void onDismiss(DialogInterface dialog) { Log.i( TAG, "Dismissed" ); selected = alternates[0]; } } } </code></pre> <p>LogCat</p> <pre><code>09-29 17:52:28.309: ERROR/WindowManager(4464): Activity com.frisco.hello.NumberDialog has leaked window com.android.internal.policy.impl.PhoneWindow$DecorView@43e48270 that was originally added here 09-29 17:52:28.309: ERROR/WindowManager(4464): android.view.WindowLeaked: Activity com.frisco.hello.NumberDialog has leaked window com.android.internal.policy.impl.PhoneWindow$DecorView@43e48270 that was originally added here 09-29 17:52:28.309: ERROR/WindowManager(4464): at android.view.ViewRoot.&lt;init&gt;(ViewRoot.java:247) 09-29 17:52:28.309: ERROR/WindowManager(4464): at android.view.WindowManagerImpl.addView(WindowManagerImpl.java:148) 09-29 17:52:28.309: ERROR/WindowManager(4464): at android.view.WindowManagerImpl.addView(WindowManagerImpl.java:91) 09-29 17:52:28.309: ERROR/WindowManager(4464): at android.view.Window$LocalWindowManager.addView(Window.java:424) 09-29 17:52:28.309: ERROR/WindowManager(4464): at android.app.Dialog.show(Dialog.java:241) 09-29 17:52:28.309: ERROR/WindowManager(4464): at android.app.AlertDialog$Builder.show(AlertDialog.java:802) 09-29 17:52:28.309: ERROR/WindowManager(4464): at com.frisco.hello.NumberDialog.onCreate(NumberDialog.java:56) 09-29 17:52:28.309: ERROR/WindowManager(4464): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1047) 09-29 17:52:28.309: ERROR/WindowManager(4464): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2627) 09-29 17:52:28.309: ERROR/WindowManager(4464): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2679) 09-29 17:52:28.309: ERROR/WindowManager(4464): at android.app.ActivityThread.access$2300(ActivityThread.java:125) 09-29 17:52:28.309: ERROR/WindowManager(4464): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2033) 09-29 17:52:28.309: ERROR/WindowManager(4464): at android.os.Handler.dispatchMessage(Handler.java:99) 09-29 17:52:28.309: ERROR/WindowManager(4464): at android.os.Looper.loop(Looper.java:123) 09-29 17:52:28.309: ERROR/WindowManager(4464): at android.app.ActivityThread.main(ActivityThread.java:4627) 09-29 17:52:28.309: ERROR/WindowManager(4464): at java.lang.reflect.Method.invokeNative(Native Method) 09-29 17:52:28.309: ERROR/WindowManager(4464): at java.lang.reflect.Method.invoke(Method.java:521) 09-29 17:52:28.309: ERROR/WindowManager(4464): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:868) 09-29 17:52:28.309: ERROR/WindowManager(4464): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:626) 09-29 17:52:28.309: ERROR/WindowManager(4464): at dalvik.system.NativeStart.main(Native Method) </code></pre>
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    1. COFirst of all you probably don't need to do `import com.frisco.hello.util.DataBaseHelper;`
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    2. COIndeed I need to, I am using and extended class from DatabaseHelper that adds custom querys as `myDbHelper.getAlternateNumbers(target);`
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    3. COWhat does that have to do with importing a class from the same package?
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