1

電話のデータベースにメッセージを問い合わせるアプリがあります。カーソルにメッセージが含まれている場合は、アラートダイアログに各メッセージを次々に表示しようとしています。ウィンドウリークが発生したというエラーが表示されます。

次が表示される前にalertdialogが適切にキャンセルされなかったことが関係していると思います。なぜ私がこのエラーを受け取るのか誰かが知っていますか？

@Override
    protected void onResume() {
        super.onResume();
      Cursor c = nfcScannerApplication.loginValidate.queryAllFromMessage();

        Log.e(TAG, "messages in db = " +  c.getCount());


            if(c != null && c.getCount() > 0){
                c.moveToFirst();

                while(c.moveToNext()){

                final String guid = c.getString(c.getColumnIndex(LoginValidate.C_MESSAGE_GUID));
                final String message = c.getString(c.getColumnIndex(LoginValidate.C_MESSAGE_TEXT));
                final String createdAt = c.getString(c.getColumnIndex(LoginValidate.C_MESSAGE_CREATED_AT));
                final String sender = c.getString(c.getColumnIndex(LoginValidate.C_MESSAGE_SENDER));


                DateTime dt = new DateTime(createdAt);
                DateTimeFormatter fmt2 = DateTimeFormat.forPattern("H:mm d-MMM-Y");
                String date = fmt2.print(dt);

                AlertDialog.Builder alertDialogBuilder = new AlertDialog.Builder(
                        this);

                    // set title
               alertDialogBuilder.setTitle("You have a new message : " );

                    // set dialog message
                    alertDialogBuilder
                        .setMessage(  "\n" + message + "\n"
                                + "From : " + sender + " at " + date + "\n"+"Click OK to confirm message read")
                        .setCancelable(false)
                        .setPositiveButton("Ok",new DialogInterface.OnClickListener() {
                            public void onClick(DialogInterface dialog,int id) {


                                nfcScannerApplication.loginValidate.deleteMessage(guid);

                                Cursor c = nfcScannerApplication.loginValidate.queryAllFromMessage();
                                Log.e(TAG, "message count = " + c.getCount());

                                //send guid back to martin so he can delete message on server
                                String[] params = new String[]{guid};
                                AsyncCompleteMessage ascm = new AsyncCompleteMessage();
                                ascm.execute(params);

                                finish();

                            }
                          });

                        // create alert dialog
                        AlertDialog alertDialog = alertDialogBuilder.create(); 

                        // show it
                        alertDialog.show();

                }//end of while
            }else{

                finish();
            }

    }

。

02-13 11:33:13.602: E/WindowManager(19605): Activity com.carefreegroup.DisplayMessageActivity has leaked window com.android.internal.policy.impl.PhoneWindow$DecorView@418e0ac8 that was originally added here
02-13 11:33:13.602: E/WindowManager(19605): android.view.WindowLeaked: Activity com.carefreegroup.DisplayMessageActivity has leaked window com.android.internal.policy.impl.PhoneWindow$DecorView@418e0ac8 that was originally added here
02-13 11:33:13.602: E/WindowManager(19605):     at android.view.ViewRootImpl.<init>(ViewRootImpl.java:465)
02-13 11:33:13.602: E/WindowManager(19605):     at android.view.WindowManagerImpl.addView(WindowManagerImpl.java:419)
02-13 11:33:13.602: E/WindowManager(19605):     at android.view.WindowManagerImpl.addView(WindowManagerImpl.java:351)
02-13 11:33:13.602: E/WindowManager(19605):     at android.view.WindowManagerImpl$CompatModeWrapper.addView(WindowManagerImpl.java:171)
02-13 11:33:13.602: E/WindowManager(19605):     at android.view.Window$LocalWindowManager.addView(Window.java:558)
02-13 11:33:13.602: E/WindowManager(19605):     at android.app.Dialog.show(Dialog.java:282)
02-13 11:33:13.602: E/WindowManager(19605):     at com.carefreegroup.DisplayMessageActivity.onResume(DisplayMessageActivity.java:103)
02-13 11:33:13.602: E/WindowManager(19605):     at android.app.Instrumentation.callActivityOnResume(Instrumentation.java:1266)
02-13 11:33:13.602: E/WindowManager(19605):     at android.app.Activity.performResume(Activity.java:5148)
02-13 11:33:13.602: E/WindowManager(19605):     at android.app.ActivityThread.performResumeActivity(ActivityThread.java:2997)
02-13 11:33:13.602: E/WindowManager(19605):     at android.app.ActivityThread.handleResumeActivity(ActivityThread.java:3055)
02-13 11:33:13.602: E/WindowManager(19605):     at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2392)
02-13 11:33:13.602: E/WindowManager(19605):     at android.app.ActivityThread.access$600(ActivityThread.java:151)
02-13 11:33:13.602: E/WindowManager(19605):     at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1331)
02-13 11:33:13.602: E/WindowManager(19605):     at android.os.Handler.dispatchMessage(Handler.java:99)
02-13 11:33:13.602: E/WindowManager(19605):     at android.os.Looper.loop(Looper.java:155)
02-13 11:33:13.602: E/WindowManager(19605):     at android.app.ActivityThread.main(ActivityThread.java:5485)
02-13 11:33:13.602: E/WindowManager(19605):     at java.lang.reflect.Method.invokeNative(Native Method)
02-13 11:33:13.602: E/WindowManager(19605):     at java.lang.reflect.Method.invoke(Method.java:511)
02-13 11:33:13.602: E/WindowManager(19605):     at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1028)
02-13 11:33:13.602: E/WindowManager(19605):     at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:795)
02-13 11:33:13.602: E/WindowManager(19605):     at dalvik.system.NativeStart.main(Native Method)
02-13 11:33:13.602: E/WindowManager(19605): Activity com.carefreegroup.DisplayMessageActivity has leaked window com.android.internal.policy.impl.PhoneWindow$DecorView@4152c258 that was originally added here
02-13 11:33:13.602: E/WindowManager(19605): android.view.WindowLeaked: Activity com.carefreegroup.DisplayMessageActivity has leaked window com.android.internal.policy.impl.PhoneWindow$DecorView@4152c258 that was originally added here
02-13 11:33:13.602: E/WindowManager(19605):     at android.view.ViewRootImpl.<init>(ViewRootImpl.java:465)
02-13 11:33:13.602: E/WindowManager(19605):     at android.view.WindowManagerImpl.addView(WindowManagerImpl.java:419)
02-13 11:33:13.602: E/WindowManager(19605):     at android.view.WindowManagerImpl.addView(WindowManagerImpl.java:351)
02-13 11:33:13.602: E/WindowManager(19605):     at android.view.WindowManagerImpl$CompatModeWrapper.addView(WindowManagerImpl.java:171)
02-13 11:33:13.602: E/WindowManager(19605):     at android.view.Window$LocalWindowManager.addView(Window.java:558)
02-13 11:33:13.602: E/WindowManager(19605):     at android.app.Dialog.show(Dialog.java:282)
02-13 11:33:13.602: E/WindowManager(19605):     at com.carefreegroup.DisplayMessageActivity.onResume(DisplayMessageActivity.java:103)
02-13 11:33:13.602: E/WindowManager(19605):     at android.app.Instrumentation.callActivityOnResume(Instrumentation.java:1266)
02-13 11:33:13.602: E/WindowManager(19605):     at android.app.Activity.performResume(Activity.java:5148)
02-13 11:33:13.602: E/WindowManager(19605):     at android.app.ActivityThread.performResumeActivity(ActivityThread.java:2997)
02-13 11:33:13.602: E/WindowManager(19605):     at android.app.ActivityThread.handleResumeActivity(ActivityThread.java:3055)
02-13 11:33:13.602: E/WindowManager(19605):     at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2392)
02-13 11:33:13.602: E/WindowManager(19605):     at android.app.ActivityThread.access$600(ActivityThread.java:151)
02-13 11:33:13.602: E/WindowManager(19605):     at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1331)
02-13 11:33:13.602: E/WindowManager(19605):     at android.os.Handler.dispatchMessage(Handler.java:99)
02-13 11:33:13.602: E/WindowManager(19605):     at android.os.Looper.loop(Looper.java:155)
02-13 11:33:13.602: E/WindowManager(19605):     at android.app.ActivityThread.main(ActivityThread.java:5485)
02-13 11:33:13.602: E/WindowManager(19605):     at java.lang.reflect.Method.invokeNative(Native Method)
02-13 11:33:13.602: E/WindowManager(19605):     at java.lang.reflect.Method.invoke(Method.java:511)
02-13 11:33:13.602: E/WindowManager(19605):     at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1028)
02-13 11:33:13.602: E/WindowManager(19605):     at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:795)
02-13 11:33:13.602: E/WindowManager(19605):     at dalvik.system.NativeStart.main(Native Method)
4

2 に答える 2

5

次のコードのように、メソッドを呼び出すdialog.dismiss();前に呼び出してみてください。finish()onClick()

public void onClick(DialogInterface dialog,int id) {


                            nfcScannerApplication.loginValidate.deleteMessage(guid);

                            Cursor c = nfcScannerApplication.loginValidate.queryAllFromMessage();
                            Log.e(TAG, "message count = " + c.getCount());

                            //send guid back to martin so he can delete message on server
                            String[] params = new String[]{guid};
                            AsyncCompleteMessage ascm = new AsyncCompleteMessage();
                            ascm.execute(params);

                            dialog.dismiss();
                            finish();

                        }
于 2013-02-13T11:40:03.177 に答える
0

アクティビティを終了した後にダイアログを表示しようとしています。このリンクを確認してください。

于 2013-02-13T11:41:05.767 に答える