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
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
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);
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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