【发布时间】:2014-07-10 04:45:20
【问题描述】:
我有这个代码:
public class MainActivity extends Activity{
@Override
protected void onCreate(Bundle savedInstanceState){
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
intent = new Intent(this, ConnectDialog.class);
update();
}
private void update(){
if(a)
startActivity(intent);
else{
//code
}
}
}
还有这个:
public class ConnectDialog extends Activity{
private Button btn;
@Override
protected void onCreate(Bundle savedInstanceState){
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_connect_dialog);
btn = (Button) findViewById(R.id.button);
btn.setOnClickListener(new View.OnClickListener(){
@Override
public void onClick(View v) {
finish();
}
});
}
}
问题是:当我点击Intent的按钮时,是否可以再次执行主Activity的方法更新?非常感谢
【问题讨论】:
-
“Intent 的按钮”你说的是
btninConnectDialog?
标签: android android-intent methods