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我使用本教程,使滑動菜單thisandroid-調用方法片段存在從她的活動
//這是我的名字片段
HomeFragment.java
package info.androidhive.slidingmenu;
import android.app.Fragment;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
public class HomeFragment extends Fragment {
public HomeFragment(){}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
View rootView = inflater.inflate(R.layout.fragment_home, container, false);
return rootView;
}
public void refresh_data(){
// my code goes here
}
}
我想調用refresh_data()方法主要活動 在主菜單中
@Override
public boolean onOptionsItemSelected(MenuItem item) {
// toggle nav drawer on selecting action bar app icon/title
if (mDrawerToggle.onOptionsItemSelected(item)) {
return true;
}
// Handle action bar actions click
switch (item.getItemId()) {
case R.id.refresh:
//i should call refresh method here
return true;
default:
return super.onOptionsItemSelected(item);
}
}
任何一個可以幫助我,我怎麼能在這裏分配片段標籤 預先感謝您
考慮對你的碎片處理的動作欄選項(在的onCreate(),調用'setHasOptionsMenu(真)'),然後覆蓋' onCreateOptionsMenu()'和'onOptionsItemSelected()'從你的Fragment。 – kcoppock