【发布时间】:2016-04-07 10:36:10
【问题描述】:
我需要在片段页面中调用活动接口方法onDrawerItemSelected(view,position)。是否可以。任何人都可以帮助我。这样我就可以在片段页面中做一个自定义抽屉。
MainActivity.java:
public class MainActivity extends AppCompatActivity implements FragmentDrawer.FragmentDrawerListener {
@Override
public void onDrawerItemSelected(View view, int position) {
displayView(position);
}
private void displayView(int position) {
Fragment fragment = null;
String title = getString(R.string.app_name);
switch (position) {
case 0:
fragment = new UserProfileFragment();
title = getString(R.string.title_discovery);
break;
case 1:
fragment = new SettingsActivity();
title = getString(R.string.title_messages);
break;
case 2:
fragment = new InboxRequestActivity();
title = getString(R.string.title_discovery);
break;
case 3:
break;
default:
break;
}
}
CustomFragment.java:
public class CustomFragment extends Fragment implements FragmentDrawer.FragmentDrawerListener
menu_btn_click.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
mDrawerLayout.openDrawer(GravityCompat.START);
}
});
点击menu_btn_click,需要在fragment页面调用activity接口方法onDrawerItemSelected(view,position)。
【问题讨论】:
标签: java android android-fragments interface