的Android，viewClass類滲漏窗口

我犯了一個小的應用程序，其中我打開一個新的觀點與TYPE_SYSTEM_OVERLAY，現在我想通過點擊關閉的按鈕，我得到了錯誤：的Android，viewClass類滲漏窗口

Activity com.example.viewandbutton.View2Class has leaked window [email protected] that was originally added here

我已經搜索了錯誤，並發現我必須dismiss()的活動，但解僱只適用於Dialog對象，所以我不知道如何停止活動。

這裏是我的代碼：

public class View2Class extends Activity { 

    @Override 
     public void onCreate(Bundle savedInstanceState) { 
      super.onCreate(savedInstanceState); 
      setContentView(R.layout.view2); 

      LayoutInflater inflater = (LayoutInflater) this.getSystemService(Context.LAYOUT_INFLATER_SERVICE); 
      View myView = inflater.inflate(R.layout.view2, null); 

      WindowManager.LayoutParams params = new WindowManager.LayoutParams(
        WindowManager.LayoutParams.TYPE_SYSTEM_OVERLAY, 
        WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH, 
        PixelFormat.TRANSLUCENT); 

      final WindowManager wm = (WindowManager) this.getSystemService(WINDOW_SERVICE); 
      wm.addView(myView, params); 

      Button btnActivity = (Button)findViewById(R.id.button2); 
      btnActivity.setOnClickListener(new View.OnClickListener() 
      { 
       @Override 
       public void onClick(View v) { 
       finish(); 
       } 
      }); 

     }  
}

的感謝！

來源

2014-03-03 miholzi

按我的意見ü需要在停止刪除視圖或者點擊按鈕：嘗試這個'wm.removeView（myView）;' –

wm.removeView應該在完成之前調用（） – Sanjeev

爲什麼你要再次膨脹相同的佈局？ –

按我的觀點之前按鈕onClick()刪除您View的finish()這樣的：

btnActivity.setOnClickListener(new View.OnClickListener() 
     { 
      @Override 
      public void onClick(View v) { 
      wm.removeView(myView); 
      finish(); 
      } 
     });

來源

2014-03-03 10:16:04

這裏是完整的工作代碼...

public class View2Class extends Activity { 

    View myView; 
    WindowManager wm; 

    @Override 
     public void onCreate(Bundle savedInstanceState) { 
      super.onCreate(savedInstanceState); 
      //setContentView(R.layout.view2); 

      LayoutInflater inflater = (LayoutInflater) this.getSystemService(Context.LAYOUT_INFLATER_SERVICE); 
      myView = inflater.inflate(R.layout.view2, null); 

      WindowManager.LayoutParams params = new WindowManager.LayoutParams(
        WindowManager.LayoutParams.WRAP_CONTENT, 
        WindowManager.LayoutParams.WRAP_CONTENT, 
        WindowManager.LayoutParams.TYPE_SYSTEM_ALERT, 
        WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE 
          | WindowManager.LayoutParams.FLAG_NOT_TOUCH_MODAL, 
        PixelFormat.TRANSLUCENT 
        ); 

      final WindowManager wm = (WindowManager) this.getSystemService(WINDOW_SERVICE); 
      wm.addView(myView, params); 


      Button bb = (Button) myView.findViewById(R.id.button2); 
      bb.setOnClickListener(new OnClickListener() { 
       @Override 
       public void onClick(View v) { 
       wm.removeView(myView); 
        finish(); 
       } 
      }); 

    } 

}

來源

2014-03-03 13:43:39 miholzi

的Android，viewClass類滲漏窗口

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