I have a Navigation Drawer
which should appear in all my activities.
I saw many questions similar to this & found a solution like Extending the MainActivity with the Other Activities .
So i extended My Main Activity to my Second Activity.But the Drawer is not being showed in the Second Activity
MainActivity
public class MainActivity extends ActionBarActivity
{
private ListView mDrawerList;
private DrawerLayout mDrawer;
private CustomActionBarDrawerToggle mDrawerToggle;
private String[] menuItems;
@Override
protected void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
supportRequestWindowFeature(WindowCompat.FEATURE_ACTION_BAR);
// getSupportActionBar().hide();
setContentView(R.layout.activity_main_drawer);
// enable ActionBar app icon to behave as action to toggle nav drawer
getSupportActionBar().setDisplayHomeAsUpEnabled(true);
getSupportActionBar().setHomeButtonEnabled(true);
mDrawer = (DrawerLayout) findViewById(R.id.drawer_layout);
// set a custom shadow that overlays the main content when the drawer
// opens
mDrawer.setDrawerShadow(R.drawable.drawer_shadow, GravityCompat.START);
_initMenu();
mDrawerToggle = new CustomActionBarDrawerToggle(this, mDrawer);
mDrawer.setDrawerListener(mDrawerToggle);
}
private void _initMenu()
{
NsMenuAdapter mAdapter = new NsMenuAdapter(this);
// Add Header
mAdapter.addHeader(R.string.ns_menu_main_header);
// Add first block
menuItems = getResources().getStringArray(R.array.ns_menu_items);
String[] menuItemsIcon = getResources().getStringArray(R.array.ns_menu_items_icon);
int res = 0;
for (String item : menuItems)
{
int id_title = getResources().getIdentifier(item, "string", this.getPackageName());
int id_icon = getResources().getIdentifier(menuItemsIcon[res], "drawable", this.getPackageName());
NsMenuItemModel mItem = new NsMenuItemModel(id_title, id_icon);
// if (res==1) mItem.counter=12; //it is just an example...
// if (res==3) mItem.counter=3; //it is just an example...
mAdapter.addItem(mItem);
res++;
}
mAdapter.addHeader(R.string.ns_menu_main_header2);
mDrawerList = (ListView) findViewById(R.id.drawer);
if (mDrawerList != null)
mDrawerList.setAdapter(mAdapter);
mDrawerList.setOnItemClickListener(new DrawerItemClickListener());
}
@Override
protected void onPostCreate(Bundle savedInstanceState)
{
super.onPostCreate(savedInstanceState);
// Sync the toggle state after onRestoreInstanceState has occurred.
mDrawerToggle.syncState();
}
@Override
public void onConfigurationChanged(Configuration newConfig)
{
super.onConfigurationChanged(newConfig);
mDrawerToggle.onConfigurationChanged(newConfig);
}
@Override
public boolean onCreateOptionsMenu(Menu menu)
{
MenuInflater inflater = getMenuInflater();
inflater.inflate(R.menu.control_menu, menu);
return super.onCreateOptionsMenu(menu);
}
/* Called whenever we call invalidateOptionsMenu() */
@Override
public boolean onPrepareOptionsMenu(Menu menu)
{
// If the nav drawer is open, hide action items related to the content
// view
boolean drawerOpen = mDrawer.isDrawerOpen(mDrawerList);
menu.findItem(R.id.action_keyboard).setVisible(!drawerOpen);
return super.onPrepareOptionsMenu(menu);
}
@Override
public boolean onOptionsItemSelected(MenuItem item)
{
/*
* The action bar home/up should open or close the drawer.
* ActionBarDrawerToggle will take care of this.
*/
if (mDrawerToggle.onOptionsItemSelected(item))
{
return true;
}
// Handle your other action bar items...
return super.onOptionsItemSelected(item);
}
private class CustomActionBarDrawerToggle extends ActionBarDrawerToggle
{
public CustomActionBarDrawerToggle(Activity mActivity, DrawerLayout mDrawerLayout)
{
super(mActivity, mDrawerLayout, R.drawable.ic_drawer, R.string.ns_menu_open, R.string.ns_menu_close);
}
@Override
public void onDrawerClosed(View view)
{
getSupportActionBar().setTitle(getString(R.string.ns_menu_close));
supportInvalidateOptionsMenu(); // creates call to
// onPrepareOptionsMenu()
}
@Override
public void onDrawerOpened(View drawerView)
{
getSupportActionBar().setTitle(getString(R.string.ns_menu_open));
supportInvalidateOptionsMenu(); // creates call to
// onPrepareOptionsMenu()
}
}
private class DrawerItemClickListener implements ListView.OnItemClickListener
{
@Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id)
{
Intent intent = new Intent(MainActivity.this, Tutorial.class);
startActivity(intent);
}
}
}
SecondActivity
public class Tutorial extends MainActivity
{
@Override
protected void onCreate(Bundle savedInstanceState)
{
// TODO Auto-generated method stub
super.onCreate(savedInstanceState);
setContentView(R.layout.help);
}
}
I had this problem too. This is my implementation:
activity_main.xml - the child at index 1 in the CoordinatorLayout is the content_main.xml, this I can change in code.
I've created a class that uses inflates the others activities UI:
Now on the other activities all you have to do is extend the MainActivity and call this method and give it the necessary parameters:
in
onCreate
ofTutorialActivity
don't callsetContentView
instead do this:make
mDrawer
inMainActivity
protected. and inR.layout.activity_main_drawer
just keep drawer tag and the element with gravity left(or right).I made a BaseActivity activity which extends SherlockActivity (or ActionBarActivity if is your case)
Then, make all your activities extends BaseActivity, like:
Later, you must replace the activity layout with the one that correspond to your activity, I made a method in BaseActivity like that:
I called this method on the onCreate method in each activity:
super.CONTENT_LAYOUT_ID
is the FrameLayout of the BaseActivity, and other param is the layout you want replace withYou omitted the
@Override
from your derived classonCreate
.UPDATE: I'm not sure what the effects are of calling
setContentView
twice but that could be the problem. Separate out the code that sets up the drawer, and call that from both of theonCreate
methods.Here is my implementation.. hope it help
FIRST, this POST is concept.
SECOND, this is also the KEY one.
FINALLY, Here is combination of all answer in one place
BASE ACTIVITY
This is a base activity for all other activity
You can extends Activity or FragmentActivity or etc. base on your requirement.
Navigation Drawer
setup here for one time.BASE ACTIVITY XML
This xml layout is for
Navigation Drawer
ALL OTHERS ACTIVITY
Other
Activity
just extendsBaseActivity
and define code as below.The
Navigation Drawer
will appear for particular activity.mDrawer
is formBaseActivity
. it's aprotected
variable.SCREEN 1 XML SAMPLE
Design as you wish it each activity. no more
Navigation Drawer
Layout !NOTE
In this implementation, The
Navigation Drawer
doesn't bind with Action Bar. If you wish to do that do it inBaseActivity
.Also, This guide is not cover all requirement. It's just a sample.Ok here is hacky way to do this, I use it only for special kind of debug build to set properties of views in realtime (design tool).
It has advantage that you can use your child activities as usual without, special behavior that is required in different answers.
so in BaseActvity you can add:
and xml for drawer is just: