的OnDestroy不被后面的按钮后，堪称是preSS [英] OnDestroy is not being called after the back button is press

问题描述

我试图把清理code对我的活动。在创建函数被调用，但制动poitn我设置的OnDestroy永不熄灭的时候后退按钮是pssed $ P $的

code：

 公共类cPuzzle扩展CBase的{
cPuzzleView MyView的; 公共无效的onCreate（捆绑savedInstanceState）{
    super.onCreate（savedInstanceState）;
    的setContentView（R.layout.activity_main）;
    尝试{
        MyView的=新cPuzzleView（这个，这​​个，cGlobals.PuzleId）;
    }赶上（IOException异常五）{
        // TODO自动生成catch块
        e.printStackTrace（）;
    }
        的setContentView（MyView的）;        startTimer所（20）;
} 无效的OnDestroy（）
   {
       StopTimer（）;
       MyView.OnDestroy（）;
   }
 

解决方案

您的onDestroy 应该被定义为

 保护无效的onDestroy（）{...}
 

而不是

 无效的OnDestroy（）{...}
 

Java是区分大小写的语言。

I'm trying to put clean up code on my activity. The create function gets called, but the brake poitn i set ondestroy never goes of when the back button is pressed

code:

public class cPuzzle extends cBase {
cPuzzleView MyView;

 public void onCreate(Bundle savedInstanceState)  {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);
    try {
        MyView =new cPuzzleView(this, this, cGlobals.PuzleId);
    } catch (IOException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }
        setContentView(MyView);

        StartTimer(20);


}

 void OnDestroy()
   {
       StopTimer();
       MyView.OnDestroy();
   }

解决方案

Your onDestroy should be defined as

protected void onDestroy() { ... }

and not

void OnDestroy() { ... }

Java is case-sensitive language.

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