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注意:前提是界面二被打開過未關(guān)閉,則用此方法即可實(shí)現(xiàn)在界面一中調(diào)用界面二的方法!
界面一:
public class OneActivity extends Activity {
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_one);
callTwoActivityMethod();
}
//調(diào)用另一個界面的方法
private void callTwoActivityMethod(){
if(TwoActivity.getObj()!=null){
TwoActivity.getObj().refresh();
}
}
}
界面二:
public class TwoActivity extends Activity {
private static TwoActivity mTwoActivity ;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_two);
mTwoActivity =this;
}
public static TwoActivity getObj(){
return mTwoActivity ;
}
//需要被調(diào)用的方法
public void refresh(){
//............
log.i("refresh","界面二的方法被調(diào)用");
}
}
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