关闭从其他活动活动？ [英] close an activity from other activity?

问题描述

有谁知道如何关闭其他活动活动？比如：我有3个活动（活动A，B和C）和活性C，我可以关闭一个活性的.. 我的活动结构活性A - > b活动 - >活动Ç 如何从活动c合活性的？

我是尝试这个code：

  @覆盖

    super.onCreate（savedInstanceState）;
    的setContentView（R.layout.main）;

    意图goToLockScreen =新的意图（这一点，LockScreenForm.class）;
        startActivity（goToLockScreen）;
        完（）;
 

但code仅FOT从b活动闭幕活动A，并从活动çdirecly ..

不能关闭酶活性的

有谁知道关闭活动direcly其他活动？ 感谢..

解决方案

 先去父活动通过启动它
@覆盖
 保护无效onActivityResult（INT申请code，INT结果code，意图意图）
{
super.onActivityResult（要求code，因此code，意图）;
开关（code）{
 方案A：去那个活动和finsih（）这又回到父活动
 案例B：去那个活动和finsih（）这又回到父活动
/////和儿子
}
 

Does anyone know how to close an activity from other activity?? for example: i have 3 activity (activity A, B, and C) and from activity C, i can close an activity A.. my activity structure is activity A -> activity B -> activity C how to close an activity A from activity C?

i was try this code :

@Override

    super.onCreate(savedInstanceState);
    setContentView(R.layout.main);

    Intent goToLockScreen= new Intent(this,LockScreenForm.class);
        startActivity(goToLockScreen);
        finish();

but that code is only fot closing activity A from activity B, and can't close activity A from activity C direcly..

Does anyone know about closing an activity direcly from other activity?? thanks..

解决方案

First Go to parent activity by starting it
@Override
 protected void onActivityResult(int requestCode, int resultCode, Intent intent)
{
super.onActivityResult(requestCode, resultCode, intent);
switch(Code){
 case A: go to that activity and finsih() this again come back to parent activity
 case B: go to that activity and finsih() this again come back to parent activity
/////and son on
}

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