Issue
I am using Navigation Drawer
in my app. I want to change the Tittle in the Navigation Drawer and I want to set the Back button option on the top of the header.
Three Thing i want to change in the header.
1.Remove the ic_launcher image
2.custom background theme
3.Add a back button on the header
After the Java Text I want add a back button so that I can provide a functionality of Back in my app.
My Complete Code
public class MainActivity extends FragmentActivity {
private DrawerLayout mDrawerLayout;
private ListView mDrawerList;
private ActionBarDrawerToggle mDrawerToggle;
private String mTitle = "";
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
mTitle = "Subjects";
getActionBar().setTitle(mTitle);
mDrawerLayout = (DrawerLayout) findViewById(R.id.drawer_layout);
mDrawerList = (ListView) findViewById(R.id.drawer_list);
mDrawerToggle = new ActionBarDrawerToggle(this, mDrawerLayout,
R.drawable.white_bar, R.string.drawer_open,
R.string.drawer_close) {
/** Called when drawer is closed */
public void onDrawerClosed(View view) {
getActionBar().setTitle(mTitle);
invalidateOptionsMenu();
}
/** Called when a drawer is opened */
public void onDrawerOpened(View drawerView) {
invalidateOptionsMenu();
}
};
// Setting DrawerToggle on DrawerLayout
mDrawerLayout.setDrawerListener(mDrawerToggle);
if (savedInstanceState == null) {
getUrl(0);
}
// Creating an ArrayAdapter to add items to the listview mDrawerList
ArrayAdapter<String> adapter = new ArrayAdapter<String>(
getBaseContext(), R.layout.drawer_list_item, getResources()
.getStringArray(R.array.menus));
// Setting the adapter on mDrawerList
mDrawerList.setAdapter(adapter);
// Enabling Home button
getActionBar().setHomeButtonEnabled(true);
// Enabling Up navigation
getActionBar().setDisplayHomeAsUpEnabled(true);
// Setting item click listener for the listview mDrawerList
mDrawerList.setOnItemClickListener(new OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, View view,
int position, long id) {
// Getting an array of rivers
String[] menuItems = getResources().getStringArray(
R.array.menus);
// Currently selected river
mTitle = menuItems[position];
getUrl(position);
// Closing the drawer
mDrawerLayout.closeDrawer(mDrawerList);
}
});
}
@SuppressLint("Recycle")
protected void getUrl(int position) {
switch (position) {
case 0:
case 1:
case 2:
default:
// return "";
}
}
@Override
protected void onPostCreate(Bundle savedInstanceState) {
super.onPostCreate(savedInstanceState);
mDrawerToggle.syncState();
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
if (mDrawerToggle.onOptionsItemSelected(item)) {
return true;
}
return super.onOptionsItemSelected(item);
}
/**
* Called whenever we call invalidateOptionsMenu()
* */
@Override
public boolean onPrepareOptionsMenu(Menu menu) {
// If the drawer is open, hide action items related to the content view
boolean drawerOpen = mDrawerLayout.isDrawerOpen(mDrawerList);
menu.findItem(R.id.action_settings).setVisible(!drawerOpen);
return super.onPrepareOptionsMenu(menu);
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
getMenuInflater().inflate(R.menu.main, menu);
return true;
}
}
Solution
In your fragment you can do
getActivity().getActionBar().setTitle("My Title");
I guess you are talking about <
.
http://developer.android.com/training/implementing-navigation/ancestral.html
getActivity().getActionBar().setDisplayHomeAsUpEnabled(true);
To change icon
getActivity().getActionBar().setIcon(R.drawable.myappicon);
I don't know what you mean by changing the header color.
Check this for Custom Styling the action bar
https://developer.android.com/training/basics/actionbar/styling.html
Also check this
Remove application icon and title from Honeycomb action bar
getActivity().getActionBar.setIcon(android.R.color.transparent);
Answered By - Raghunandan
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