는 popUpWindow

Question

을 기각 할 수없는 내가에서는 backButton이 dissmis

public boolean onKeyDown(int keyCode, KeyEvent event) { 
     if (keyCode == KeyEvent.KEYCODE_BACK) { 
      getNewWH(); 
       middle.removeView(bb); 
      if(statusBG==2) 
      { 
       log("statusBG = "+statusBG); 
       showFeed(); 
       statusBG=1; 
      } 
      else 
      if(statusBG==1) 
       { 
        finish(); 
       } 
      else 
      if (pw.isShowing()) { 
       log("here again"); 
       pw.dismiss(); 
       log("here"); 

      } 
      return true; 
     } 
     return super.onKeyDown(keyCode, event); 
    } 

누르면 내 팝업 창

public void myPopUp() 
    { 

     LinearLayout myView = new LinearLayout(getApplicationContext()); 
     pw = new PopupWindow(getApplicationContext()); 
     pw.setContentView(myView); 
     myView.setBackgroundColor(Color.WHITE); 
     pw.setWidth(curWidth-100); 
     pw.setHeight(curHeight-100); 
     pw.showAtLocation(background, Gravity.CENTER, 0, 0); 
    } 

을 작성 오버라이드 u는 나를 이해할 수 - 내가에서는 backButton에 누를 때 나는 dissmis/숨기기 popupwindow를 원하는 하지만 지금 나는 folowing 오류가있어 : (

05-12 12:27:15.373: ERROR/WindowManager(1259): Activity myClass.com.myClass has leaked window android.widget.PopupWindow$PopupViewContainer@44ec28a8 that was originally added here 
05-12 12:27:15.373: ERROR/WindowManager(1259): android.view.WindowLeaked: Activity myClass.com.myClass has leaked window android.widget.PopupWindow$PopupViewContainer@44ec28a8 that was originally added here 
05-12 12:27:15.373: ERROR/WindowManager(1259):  at android.view.ViewRoot.<init>(ViewRoot.java:247) 
05-12 12:27:15.373: ERROR/WindowManager(1259):  at android.view.WindowManagerImpl.addView(WindowManagerImpl.java:148) 
05-12 12:27:15.373: ERROR/WindowManager(1259):  at android.view.WindowManagerImpl.addView(WindowManagerImpl.java:91) 
05-12 12:27:15.373: ERROR/WindowManager(1259):  at android.widget.PopupWindow.invokePopup(PopupWindow.java:828) 
05-12 12:27:15.373: ERROR/WindowManager(1259):  at android.widget.PopupWindow.showAtLocation(PopupWindow.java:688) 
05-12 12:27:15.373: ERROR/WindowManager(1259):  at myClass.com.myClass.myPopUp(myClass.java:743) 
05-12 12:27:15.373: ERROR/WindowManager(1259):  at myClass.com.myClass$15.onClick(myClass.java:724) 
05-12 12:27:15.373: ERROR/WindowManager(1259):  at android.view.View.performClick(View.java:2408) 
05-12 12:27:15.373: ERROR/WindowManager(1259):  at android.view.View$PerformClick.run(View.java:8816) 
05-12 12:27:15.373: ERROR/WindowManager(1259):  at android.os.Handler.handleCallback(Handler.java:587) 
05-12 12:27:15.373: ERROR/WindowManager(1259):  at android.os.Handler.dispatchMessage(Handler.java:92) 
05-12 12:27:15.373: ERROR/WindowManager(1259):  at android.os.Looper.loop(Looper.java:123) 
05-12 12:27:15.373: ERROR/WindowManager(1259):  at android.app.ActivityThread.main(ActivityThread.java:4627) 
05-12 12:27:15.373: ERROR/WindowManager(1259):  at java.lang.reflect.Method.invokeNative(Native Method) 
05-12 12:27:15.373: ERROR/WindowManager(1259):  at java.lang.reflect.Method.invoke(Method.java:521) 
05-12 12:27:15.373: ERROR/WindowManager(1259):  at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:868) 
05-12 12:27:15.373: ERROR/WindowManager(1259):  at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:626) 
05-12 12:27:15.373: ERROR/WindowManager(1259):  at dalvik.system.NativeStart.main(Native Method) 

아무도 도와주세요. 디스 미스 팝업을 수정하는 방법을 알려주세요. w 내가 backButton을 눌렀다 고?

p.s. 내 나쁜 영어로 미안해, 나를 이해해 주길 바래. 안부, 피터.

Answer 1

getApplicationContext() 대신 context 또는 this를 사용하지 마십시오.

LinearLayout myView = new LinearLayout (컨텍스트 또는 this);

Answer 2

Backup으로 루트 활동이나보기가 아닌 PopupWIndow를 닫으려면 포커스를 설정하십시오. popupWindow.setFocusable (true);

팝업 창에는 포커스가 없으므로 등을 누를 때 포커스가 주 활동에 있으므로 주 활동이 닫힙니다.