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主动性或任何其他建议?
原标题:startActivity() or any other suggestions?

在我的 app菜类中,我想有一个纽子开始一项活动。 这与“启动”方法不相干。 因此,我应该怎样做?

如果你阅读了“北京奥运会”,那么你可以在第6章中看到,当我想开始某项活动时,他会玩笑自己的hold。

页: 1

最佳回答

2. 要么通过下文所述建筑商的背景,要么将其变成固定的方法:

 private Context context;

 public MenuClass(Context context){
     this.context = context;
 }

 private void someMethod(){
     // Do your stuff
     startNextActivity();
 }

 private void startNextActivity(){
      context.startActivity(context, OtherClass.class);
 }

法定方法:

 public static void startNextActivity(Context context){
      context.startActivity(context, OtherClass.class);
 }

 // Use
 MenuClass.startNextActivity(someContext);
问题回答

你们是否使用意图?

Intent it = new Intent(firstActivity.this, secondActivity.class);
startActivity(it); 

进入这一类别,呼吁开始 活动意图。

 Intent it = new Intent(firstActivity.this, secondActivity.class);
 context.startActivity(it); 

使用<代码> 开始使用,如果你是从一个并非活动类别发射的。





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