Is there any way to make sure that the navigation drawer stays on top of the content in the fragment?
I created a small test application with dummy data. 10 fragments w
I solved it in a different way.
Here is my code for setting up the Drawer:
/**
* Setup Navigation Drawer
*/
private void setDrawer() {
NavigationDrawerFragment mNavigationDrawerFragment = (NavigationDrawerFragment) getFragmentManager().findFragmentById(R.id.fragment_drawer);
mNavigationDrawerFragment.setup(R.id.fragment_drawer, (DrawerLayout) findViewById(R.id.drawer), mToolbar);
}
the setup
method is inside my NavigationDrawerFragment
, here is my code for it:
/**
* Users of this fragment must call this method to set up the navigation drawer interactions.
*
* @param fragmentId The android:id of this fragment in its activity's layout.
* @param drawerLayout The DrawerLayout containing this fragment's UI.
* @param toolbar The Toolbar of the activity.
*/
public void setup(int fragmentId, DrawerLayout drawerLayout, Toolbar toolbar) {
View mFragmentContainerView = (View) getActivity().findViewById(fragmentId).getParent();
DrawerLayout mDrawerLayout = drawerLayout;
//noinspection deprecation
mDrawerLayout.setStatusBarBackgroundColor(getResources().getColor(R.color.colorPrimaryDark));
ActionBarDrawerToggle mActionBarDrawerToggle = new ActionBarDrawerToggle(getActivity(), mDrawerLayout, toolbar, "Drawer opened", "Drawer closed") {
@Override
public void onDrawerClosed(View drawerView) {
super.onDrawerClosed(drawerView);
if (!isAdded()) return;
// Solution:
// Disable click event on views below Navigation Drawer
mFragmentContainerView.setClickable(false);
getActivity().invalidateOptionsMenu();
}
@Override
public void onDrawerOpened(View drawerView) {
super.onDrawerOpened(drawerView);
if (!isAdded()) return;
// Solution:
// Enable click event on views below Navigation Drawer
mFragmentContainerView.setClickable(true);
getActivity().invalidateOptionsMenu();
}
};
// Defer code dependent on restoration of previous instance state.
mDrawerLayout.post(new Runnable() {
@Override
public void run() {
mActionBarDrawerToggle.syncState();
}
});
//noinspection deprecation
mDrawerLayout.setDrawerListener(mActionBarDrawerToggle);
}
That's it
The problem seem not because of click focus,
Visit https://developer.android.com/training/implementing-navigation/nav-drawer.html#DrawerLayout
The main content view (the FrameLayout above) must be the first child in the DrawerLayout because the XML order implies z-ordering and the drawer must be on top of the content.
Set android:clickable="true"
tag on sliding pane layout.
You have to set clickable
, focusable
and focusableInTouchMode
in the highest view of your drawer's layout.
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:clickable="true"
android:focusable="true"
android:focusableInTouchMode="true">
In my fragment drawer, I set TouchListener to return True. It worked for me
mFragmentContainerView.setOnTouchListener(new View.OnTouchListener() {
@Override
public boolean onTouch(View v, MotionEvent event) {
return true;
}
});
Well, I found one solution for this issue. When the drawer is being opened you can bring the nav bar to the front by calling the bringToFront()-method on the layout you use. This makes sure the navigation drawer stays on top of any underlying content until a new item has been selected.
I.e:
@Override
public void onDrawerOpened(View drawerView)
{
activity.getActionBar().setTitle("Select content");
activity.invalidateOptionsMenu();
drawerLayout.bringToFront();
}