Develop Reference

Toolbar's up caret opens nav menu

I'm using the v7.widget.Toolbar in my app, but I'm getting some funky functionality. I have my main activity and fragments that are placed over it. When there are no fragments on the backStack, the hamburger button shows and the menu works correctly. When I add a fragment to the backStack, the up caret shows correctly, however when I click the up caret, the nav menu opens instead of the fragment being popped off the stack.
Now if there's a real answer, I'll take it, but at this point I will take a hackish solution. I tried adding a listener so I knew when the action bar button was hit, but that just made it so the fragment popped, the page went back, but the nav menu still opened. onOptionsItemSelected is not being called (due to the way I implemented the Drawer Toggle, but doing it the "correct" way gave me way more problems, such as no nav menu showing on the main page at all).
To sum it up for clarity: The up caret is opening the nav menu, instead of going back.
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
mTitle = getTitle();
toolbar = (Toolbar) findViewById(R.id.tool_bar); // Attaching the layout to the toolbar object
frameLayout = (FrameLayout) findViewById(R.id.frame_layout);
setSupportActionBar(toolbar);
//Listen for changes in the back stack
getSupportFragmentManager().addOnBackStackChangedListener(new FragmentManager.OnBackStackChangedListener() {
#Override
public void onBackStackChanged() {
shouldDisplayHomeUp();
}
});
mDrawerLayout = (DrawerLayout) findViewById(R.id.drawer_layout);
mDrawerContent = findViewById(R.id.drawer_content);
mDrawerList = (ListView) findViewById(R.id.drawer_list);
mDrawerLayout.setDrawerShadow(R.drawable.drawer_shadow, GravityCompat.START);
mDrawerList.setAdapter(new DrawerListItemAdapter(DRAWER_ITEMS, getApplicationContext()));
mDrawerList.setOnItemClickListener(new DrawerItemClickListener());
mDrawerToggle = new ActionBarDrawerToggle(this, mDrawerLayout, toolbar, R.string.openDrawer, R.string.closeDrawer) {
public void onDrawerClosed(View view) {
invalidateOptionsMenu(); // creates call to onPrepareOptionsMenu()
}
public void onDrawerOpened(View drawerView) {
invalidateOptionsMenu(); // creates call to onPrepareOptionsMenu()
Log.d("Main", "Open Menu");
}
};
mDrawerToggle.syncState();
mDrawerLayout.setDrawerListener(mDrawerToggle);
}
#Override
public void onBackStackChanged() {
shouldDisplayHomeUp();
}
public void shouldDisplayHomeUp(){
//Enable Up button only if there are entries in the back stack
boolean canback = getSupportFragmentManager().getBackStackEntryCount()>0;
ActionBar ab = getSupportActionBar();
if(ab != null){
ab.setDisplayHomeAsUpEnabled(canback);
}
if(!canback){
//App can crash as mDrawerToggle will be null when app launches
try{
mDrawerToggle.syncState();
}catch (Exception e){
e.printStackTrace();
}
}
Log.d("Main", "shouldDisplayHomeUp");
}
#Override
public boolean onSupportNavigateUp() {
//This method is called when the up button is pressed. Just the pop back stack.
Log.d("Main", "Up carat pressed");
getSupportFragmentManager().popBackStack();
return true;
}
#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);
// Pass any configuration change to the drawer toggls
mDrawerToggle.onConfigurationChanged(newConfig);
}
#Override
public boolean onCreateOptionsMenu(Menu menu) {
getMenuInflater().inflate(R.menu.main, menu);
return true;
}
#Override
public boolean onOptionsItemSelected(MenuItem item) {
int id = item.getItemId();
Log.d("Main", "Menu item clicked: " + Integer.toString(item.getItemId()));
//noinspection SimplifiableIfStatement
if (id == R.id.action_settings) {
return true;
}
return super.onOptionsItemSelected(item);
}
The solution that worked for me
A combination of Alex' answer (including his comment in the answer) below and this hacky answer.

You can use setToolbarNavigationClickListener() - it sets the listener that handles clicks when drawer indicator is disabled
drawerToggle.setToolbarNavigationClickListener((View view) -> {
getSupportFragmentManager().popBackStack();
});

How to set navigation home button in android for appcompat activity for toolbar?

I am using the appcompat activity for Android v-21. I want to enable the home button which I have set it to true in my code. I also have overridden the onOptionsItemSelected but it's still not working.
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_apply_card);
mToolbar = (Toolbar) findViewById(R.id.toolbar);
setSupportActionBar(mToolbar);
//Action bar
getSupportActionBar().setHomeButtonEnabled(true);
getSupportActionBar().setDisplayHomeAsUpEnabled(true);
}
#Override
public boolean onOptionsItemSelected(MenuItem item) {
onBackPressed();
return true;
}

Simple way to add action bar home enable in Appcompat activity
getSupportActionBar().show();
getSupportActionBar().setDisplayHomeAsUpEnabled(true);
Add this two pulic functions in your activity also--
#Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case android.R.id.home:
// app icon in action bar clicked; go home
this.finish();
return true;
default:
return super.onOptionsItemSelected(item);
}
}
#Override
public void onBackPressed() {
// TODO Auto-generated method stub
super.onBackPressed();
}

Following code snippet set navigation icon in toolbar,
toolbar.setNavigationIcon(R.mipmap.ic_launcher);
I hope it will help you.

I know it is an old question but in order to prevent others to devote their time to solve this issue, I want to share the working method for me.
I am not sure about the reason of this. Probably, since ActionBar is deprecated and gave way to Toolbar after AppCompat, some methods of AppCompatActivity may not work as it is expected. Although the Burger (navigation button) is defined as the home button of ActionBar, we could not control click events of this button by using .onOptionsItemSelected(MenuItem). Toolbar view presents us another method to achieve this, toolbar.setNavigationOnClickListener(View.OnClickListener).
To exemplify, I tried to use balysv's MaterialMenuIcon with this method instead of .onOptionsItemSelected(MenuItem) as follows:
private void setupToolbar() {
toolbar = (Toolbar) ((LinearLayout) findViewById(R.id.app_bar)).getChildAt(0);
setSupportActionBar(toolbar);
toolbar.setNavigationOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
if (drawerLayout.isDrawerVisible(GravityCompat.START)) {
drawerLayout.closeDrawer(GravityCompat.START);
materialMenu.animatePressedState(MaterialMenuDrawable.IconState.BURGER);
} else {
drawerLayout.openDrawer(GravityCompat.START);
materialMenu.animatePressedState(MaterialMenuDrawable.IconState.ARROW);
}
}
});
materialMenu = new MaterialMenuIconToolbar(this, Color.WHITE, MaterialMenuDrawable.Stroke.THIN) {
#Override public int getToolbarViewId() {
return R.id.toolbar;
}
};
drawerLayout = (DrawerLayout) findViewById(R.id.drawer_layout);
drawerLayout.setDrawerListener(new DrawerLayout.SimpleDrawerListener() {
#Override
public void onDrawerSlide(View drawerView, float slideOffset) {
super.onDrawerSlide(drawerView, slideOffset);
materialMenu.setTransformationOffset(
MaterialMenuDrawable.AnimationState.BURGER_ARROW,
isDrawerOpened ? 2 - slideOffset : slideOffset
);
}
#Override
public void onDrawerOpened(View drawerView) {
super.onDrawerOpened(drawerView);
isDrawerOpened = true;
}
#Override
public void onDrawerClosed(View drawerView) {
super.onDrawerClosed(drawerView);
isDrawerOpened = false;
}
#Override
public void onDrawerStateChanged(int newState) {
super.onDrawerStateChanged(newState);
if (newState == DrawerLayout.STATE_IDLE) {
if (isDrawerOpened) materialMenu.setState(MaterialMenuDrawable.IconState.ARROW);
else materialMenu.setState(MaterialMenuDrawable.IconState.BURGER);
}
}
});
}
I hope it helps.

I am using Xamarin Android, and for AppCompatActivity I also used this method which did not work for me.
SupportActionBar.SetHomeButtonEnabled(true);
but after finding on internet and I found another method, which worked for me, and showed the home navigation button.
SupportActionBar.SetDisplayHomeAsUpEnabled(true);

How to change the menu according to the fragment using navigation drawer

I'm using NavigationDrawer as the main activity, but when I go to another fragment I want to modify the menu, putting an arrow to back to the home and hide the search icon of the navbar, so I'm having two problems here, I can hide the search icon when I change the fragment, but when I'm back to the navigationMain it should be visible again, which is not happening, and if I am in another fragment the navigation bar must be removed and an arrow back must appear so I can get back to home, this is what I've tried so far:
public class NavigationMain extends ActionBarActivity{
private DrawerLayout mDrawerLayout;
private ListView mDrawerList;
private android.support.v7.app.ActionBarDrawerToggle mDrawerToggle;
private CharSequence mDrawerTitle;
private CharSequence mTitle;
private String[] mPlanetTitles;
static Toolbar toolbar;
TextView toolbartitle;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.navigation_main);
mPlanetTitles = getResources().getStringArray(R.array.planets_array);
mDrawerLayout = (DrawerLayout) findViewById(R.id.drawer_layout);
mDrawerList = (ListView) findViewById(R.id.left_drawer);
toolbar = (Toolbar) findViewById(R.id.my_awesome_toolbar);
toolbartitle = (TextView) findViewById(R.id.titletool);
mDrawerList.setAdapter(new ArrayAdapter<String>(this,
R.layout.drawer_list_item, mPlanetTitles));
mDrawerList.setOnItemClickListener(new DrawerItemClickListener());
mDrawerToggle = new android.support.v7.app.ActionBarDrawerToggle(
this, /* host Activity */
mDrawerLayout, /* DrawerLayout object */
toolbar, /* nav drawer image to replace 'Up' caret */
R.string.drawer_open, /* "open drawer" description for accessibility */
R.string.drawer_close /* "close drawer" description for accessibility */
) {
public void onDrawerClosed(View view) {
//getSupportActionBar().setTitle(mTitle);
toolbartitle.setText(mTitle);
getSupportActionBar().setDisplayShowTitleEnabled(false);
invalidateOptionsMenu(); // creates call to onPrepareOptionsMenu()
}
public void onDrawerOpened(View drawerView) {
//getSupportActionBar().setTitle(mDrawerTitle);
toolbartitle.setText(mDrawerTitle);
getSupportActionBar().setDisplayShowTitleEnabled(false);
invalidateOptionsMenu(); // creates call to onPrepareOptionsMenu()
}
};
setSupportActionBar(toolbar);
mDrawerLayout.setDrawerListener(mDrawerToggle);
getSupportActionBar().setDisplayShowTitleEnabled(false);
getSupportActionBar().setDisplayHomeAsUpEnabled(true);
toolbartitle.setText("Nav");
toolbar.inflateMenu(R.menu.main);
mDrawerToggle.syncState();
if (savedInstanceState == null) {
selectItem(0);
}
}
#Override
public boolean onCreateOptionsMenu(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
return super.onPrepareOptionsMenu(menu);
}
#Override
public boolean onOptionsItemSelected(MenuItem item) {
// The action bar home/up action should open or close the drawer.
// ActionBarDrawerToggle will take care of this.
if (mDrawerToggle.onOptionsItemSelected(item)) {
return true;
}
// Handle action buttons
switch (item.getItemId()) {
case R.id.action_websearch:
// create intent to perform web search for this planet
Intent intent = new Intent(Intent.ACTION_WEB_SEARCH);
intent.putExtra(SearchManager.QUERY, toolbartitle.getText());
// catch event that there's no activity to handle intent
if (intent.resolveActivity(getPackageManager()) != null) {
startActivity(intent);
} else {
Toast.makeText(this, R.string.app_not_available, Toast.LENGTH_LONG).show();
}
return true;
default:
return super.onOptionsItemSelected(item);
}
}
/* The click listner for ListView in the navigation drawer */
private class DrawerItemClickListener implements ListView.OnItemClickListener {
#Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
selectItem(position);
}
}
private void selectItem(int position) {
FragmentManager fragmentManager = getSupportFragmentManager();
Fragment fragment = new InstituicoesFragment();
switch (position) {
case 0:
fragmentManager.beginTransaction().replace(R.id.content_frame, fragment).commit();
break;
}
// Load your conten here
Toast.makeText(NavigationMain.this, "Position" + position, Toast.LENGTH_LONG).show();
// update selected item and title, then close the drawer
mDrawerList.setItemChecked(position, true);
mDrawerLayout.closeDrawer(mDrawerList);
}
#Override
public void setTitle(CharSequence title) {
mTitle = title;
//getSupportActionBar().setTitle(mTitle);
toolbartitle.setText(mTitle);
}
#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);
// Pass any configuration change to the drawer toggls
mDrawerToggle.onConfigurationChanged(newConfig);
}
#Override
public void onBackPressed() {
super.onBackPressed();
}
}
In my Fragment I add the following:
#Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setHasOptionsMenu(true);
}
#Override
public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
inflater.inflate(R.menu.main, menu);
menu.removeItem(R.id.action_websearch);
super.onCreateOptionsMenu(menu, inflater);
}

i used this method :
i inflate the menu for the actionbar with all the items already in.
then in the Activity onCreateOptionsMenu() i check wich fragment is displayed and i set the visibility of the items accordingly.
then in the onSectionAttached method i call invalidateOptionsMenu(); that will reload the onCreateOptionsMenu so i can have different menu items on each fragment selected
for checking i use boolean flags and if the flag is true it means that the fragment is n view, like:
viewing the first fragment:
ft.replace(R.id.container, firstFragment);
firstfragmentIsOn=true;
secondFragmentIsOn=false;
viewing the second fragment:
ft.replace(R.id.container, secondFragment);
firstfragmentIsOn=false;
secondFragmentIsOn=true;
and in the onCreateOptionsMenu:
MenuItem item1=menu.findItem(R.id.item1);
MenuItem item2=menu.findItem)(R.id.item2);
if(firstfragmentIsOn)
{
item1.setVisible(true);
item2.setVisible(false);
}
if(secondFragmentIsOn)
{
item1.setVisible(false);
item2.setVisible(true);
}

Open next activity only after navigation drawer completes it closing animation

I'm using Navigation Drawer in my application.
When the user clicks on any of the menu item in drawer, it opens a new Activity (not fragment).
Now, I'm using slide_right_in/slide_left_out animation as transition between activities.
The code works, but these animations conflicts with the closing animation of Navigation Drawer, as even before the drawer gets completely closed, the current activity starts sliding out to left & next activity starts sliding in from right.
So, is there any way to start the animation only after drawer is completely closed?
Thank You

You can open Activity with a delay. For example, in such a way Activity will be started after 250ms:
new Handler().postDelayed(new Runnable() {
#Override
public void run() {
Intent intent = new Intent(<filter>);
startActivity(intent);
finish();
}
}, 250);
mDrawerLayout.closeDrawer(mDrawerList);

I did this somehow similiar to Jan.
Select an item
If an item gets clicked, i save its id and close the Drawer:
navigationView.setNavigationItemSelectedListener(new NavigationView.OnNavigationItemSelectedListener()
{
#Override
public boolean onNavigationItemSelected(MenuItem menuItem)
{
clickedItem = menuItem.getItemId();
drawerLayout.closeDrawers();
return true;
}
});
Listen for drawer close
If the Drawer gets closed i listen for it and check if an item has been clicked. If it has i call my method to handle the navigation click.
drawerToggle = new ActionBarDrawerToggle(activity, drawerLayout, R.string.accessibility_open_nav, R.string.accessibility_open_nav)
{
#Override
public void onDrawerClosed(View drawerView)
{
super.onDrawerClosed(drawerView);
if(clickedItem != 0)
{
handleNavigationClick();
}
}
};
drawerLayout.setDrawerListener(drawerToggle);
Handle the click
Here i react to the item click on open intents in this case (simplified). You need to reset the clickedItem here to 0. That is, because if you go back to an activity, open and close the drawer, it would still have the clickedItem number and would handle the click again.
private void handleItemClick()
{
switch (clickedItem)
{
case R.id.item_1:
do_something_1;
break;
case R.id.item_2:
do_something_2;
break;
}
clickedItem = 0;
}

Every answer is so complicated..... It's so easy.
Just add a drawerlistener and do something in onClosed() method:
DrawerLayout drawer = (DrawerLayout) findViewById(R.id.drawer_layout);
when you select a item from navigation drawer you will call this method to close the drawer:
drawer.closeDrawer(GravityCompat.START);
after the above method call just add below lines and do whatever you want:
drawer.addDrawerListener(new DrawerLayout.DrawerListener() {
#Override
public void onDrawerSlide(#NonNull View drawerView, float slideOffset) {
}
#Override
public void onDrawerOpened(#NonNull View drawerView) {
}
#Override
public void onDrawerClosed(#NonNull View drawerView) {
startActivity(finalIntent);
// Or else do something here....
}
#Override
public void onDrawerStateChanged(int newState) {
}
});

Don't close navigation drawer. It will slide with the old activity. Or call startActivity after drawerLayout.closeDrawer(drawerList);
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
drawerLayout.closeDrawer(drawerList);
Intent intent = new Intent(FirstActivity.this, SecondActivity.class);
//set animation here
startActivity(intent);
finish();
}

The nikis's answer does not cover all cases. If your Fragment or Activity contains map or CameraView it may costs more time. And differences between simple screen and screen with map too big so it's hard to select a good delay.
The best approach is to send callback to NavigationDrawer from just opened Activity/Fragment in onResume(). Then close drawer in this callback.

I extend all my activities where I want to have a Navigation drawer by DrawerActivity class. Because I had a little animation conflict as well so I start my Activities after Navigation drawer is completely closed. This is implementation which covers all cases:
public class DrawerActivity extends AppCompatActivity {
private String[] mMenuTitles;
private DrawerLayout mDrawerLayout;
private ListView mDrawerList;
private CharSequence mTitle;
private ActionBarDrawerToggle mDrawerToggle;
private Boolean isItemClicked = false;
protected void onCreateDrawer() {
mTitle = getResources().getString(R.string.app_name);
mMenuTitles = new String[]{getString(R.string.drawer_item1), getString(R.string.drawer_item2), getString(R.string.drawer_item3)};
mDrawerLayout = (DrawerLayout) findViewById(R.id.drawer_layout);
mDrawerLayout.setScrimColor(getResources().getColor(R.color.black_transparent_30));
// mDrawerLayout.setScrimColor(Color.TRANSPARENT);
mDrawerList = (ListView) findViewById(R.id.left_drawer);
// Set the adapter for the list view
mDrawerList.setAdapter(new ArrayAdapter<String>(this,
R.layout.drawer_list_item, mMenuTitles));
// Set the list's click listener
mDrawerList.setOnItemClickListener(new DrawerItemClickListener());
mDrawerToggle = new ActionBarDrawerToggle(
this, /* host Activity */
mDrawerLayout, /* DrawerLayout object */
// R.mipmap.ic_drawer, /* nav drawer icon to replace 'Up' caret */
R.string.drawer_open, /* "open drawer" description */
R.string.drawer_close /* "close drawer" description */
) {
If item is clicked, I start activity on checked position.
/** Called when a drawer has settled in a completely closed state. */
public void onDrawerClosed(View view) {
if (isItemClicked) {
int position = mDrawerList.getCheckedItemPosition();
startMyActivity(position);
isItemClicked = false;
}
Method setCheckedItem is overriden in extended activities for showing checked item consistently.
setCheckedItem(mDrawerList);
// getSupportActionBar().setTitle(mTitle);
}
/** Called when a drawer has settled in a completely open state. */
public void onDrawerOpened(View drawerView) {
// getSupportActionBar().setTitle(mTitle);
}
};
// Set the drawer toggle as the DrawerListener
mDrawerLayout.setDrawerListener(mDrawerToggle);
getSupportActionBar().setDisplayHomeAsUpEnabled(true);
getSupportActionBar().setHomeButtonEnabled(true);
}
public void setCheckedItem(ListView mDrawerList) {
}
#Override
protected void onPostCreate(Bundle savedInstanceState) {
super.onPostCreate(savedInstanceState);
setCheckedItem(mDrawerList);
// Sync the toggle state after onRestoreInstanceState has occurred.
mDrawerToggle.syncState();
}
#Override
public void onConfigurationChanged(Configuration newConfig) {
super.onConfigurationChanged(newConfig);
mDrawerToggle.onConfigurationChanged(newConfig);
}
private void selectItem(int position) {
mDrawerList.setItemChecked(position, true);
// setTitle(mMenuTitles[position]);
// Toast.makeText(this, mTitle, Toast.LENGTH_SHORT).show();
// startMyActivity(position);
mDrawerLayout.closeDrawer(mDrawerList);
}
public void startMyActivity(int position) {
//is overriden in extended activities for being able to send data to another activity
}
private class DrawerItemClickListener implements ListView.OnItemClickListener {
#Override
Item is clicked so I set my helper atribute to true.
public void onItemClick(AdapterView parent, View view, int position, long id) {
isItemClicked = true;
selectItem(position);
}
}
public void setTitle(CharSequence title) {
mTitle = title;
getSupportActionBar().setTitle(mTitle);
}
#Override
public boolean onOptionsItemSelected(MenuItem item) {
// Handle action bar item clicks here. The action bar will
// automatically handle clicks on the Home/Up button, so long
// as you specify a parent activity in AndroidManifest.xml.
int id = item.getItemId();
//noinspection SimplifiableIfStatement
if (id == R.id.action_settings) {
return true;
}
// Pass the event to ActionBarDrawerToggle, if it returns
// true, then it has handled the app icon touch event
if (mDrawerToggle.onOptionsItemSelected(item)) {
return true;
}
return super.onOptionsItemSelected(item);
}}

I have found a simple way to get rid of id you may try this and its working and tested.
OLD ANSWER:
int id = -1;
#Override
public boolean onNavigationItemSelected(MenuItem item) {
// Handle navigation view item clicks here.
id = item.getItemId();
DrawerLayout drawer = (DrawerLayout) findViewById(R.id.drawer_layout);
drawer.closeDrawer(GravityCompat.START);
drawer.setDrawerListener(new DrawerLayout.DrawerListener() {
#Override
public void onDrawerSlide(View drawerView, float slideOffset) {
}
#Override
public void onDrawerOpened(View drawerView) {
}
#Override
public void onDrawerClosed(View drawerView) {
if (id == R.id.NAV_YOUR_ACTIVITY_ONE) {
Intent activityIntent = new Intent(getApplicationContext(), YOUR_ACTIVITY_ONE.class);
activityIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
startActivity(activityIntent);
}
else if (id == R.id.NAV_YOUR_ACTIVITY_TWO) {
Intent activityIntent = new Intent(getApplicationContext(), YOUR_ACTIVITY_TWO.class);
activityIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
startActivity(activityIntent);
}
//do not forget to set id again to -1 or else it will cause problem
id=-1;
}
#Override
public void onDrawerStateChanged(int newState) {
}
}
}
UPDATE ANSWER:
You can your ActionBarDrawerToggle too for example observe below code.
int id = -1;
//Use this function for click effect be performed on drawer item clicked
public void perfromDrawerNavigation(){
if (id == R.id.NAV_YOUR_ACTIVITY_ONE) {
Intent activityIntent = new Intent(getApplicationContext(), YOUR_ACTIVITY_ONE.class);
activityIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
startActivity(activityIntent);
}
else if (id == R.id.NAV_YOUR_ACTIVITY_TWO) {
Intent activityIntent = new Intent(getApplicationContext(), YOUR_ACTIVITY_TWO.class);
activityIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
startActivity(activityIntent);
}
//do not forget to set id again to -1 or else it will cause problem
id=-1;
}
//you can write this code in onCreate() also
public void initControl(){
Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
setSupportActionBar(toolbar);
getSupportActionBar().setTitle(
getResources().getString(R.string.activity));
DrawerLayout drawer = (DrawerLayout) findViewById(R.id.drawer_layout);
ActionBarDrawerToggle toggle = new ActionBarDrawerToggle(this, drawer, toolbar, R.string.navigation_drawer_open, R.string.navigation_drawer_close){
#Override
public void onDrawerClosed(View drawerView) {
super.onDrawerClosed(drawerView);
if(id != -1){
perfromDrawerNavigation();
}
}
};
drawer.addDrawerListener(toggle);
toggle.setDrawerIndicatorEnabled(true);
toggle.syncState();
}
#Override
public boolean onNavigationItemSelected(MenuItem item) {
// Handle navigation view item clicks here.
id = item.getItemId();
drawer.closeDrawer(GravityCompat.START);
}

How do I change my button image with navigation drawer opening and closing

I have a navigation button for my navigation fragment which turns active and opens a navigation drawer menu upon click:
Now when I click it, it turns active as follows:
However, I want to associate it with a navigation drawer such a way that, even if I do not click the button and slide open the navigation drawer, the button turns active when the navigation drawer menu is open and when closed by sliding back in from right to left, the button turns red/inactive. The code which I am trying to work with is as follows:
private boolean mIsNavigationOpen = false;
private DrawerLayout drawerLayout;
private NavigationPanelFragment dlDrawer;
private ActionBarDrawerToggle actionBarDrawerToggle;
public boolean isNavigationOpen() {
return mIsNavigationOpen;
}
//----------Code for Navigation open logo button active/inactive instances
#SuppressWarnings("deprecation")
public void setNavigationOpen(final boolean isNavigationOpen) {
this.mIsNavigationOpen = isNavigationOpen;
final ImageButton mainButton = (ImageButton) findViewById(R.id.button_main);
if(isNavigationOpen) {
mainButton.setBackgroundResource(R.drawable.bg_helios_active);
} else {
mainButton.setBackgroundDrawable(null);
}
#Override
protected void onCreate(final Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main_activity);
//----------Code for Navigation Drawer setup
// 2. App Icon
drawerLayout = (DrawerLayout) findViewById(R.id.drawer_layout);
// 2.1 create ActionBarDrawerToggle
actionBarDrawerToggle = new ActionBarDrawerToggle(this, drawerLayout,
R.drawable.arrow_up, R.string.drawer_open, R.string.drawer_close){
/** Called when a drawer has settled in a completely closed state. */
public void onDrawerClosed(View view) {
// getActionBar().setTitle(NavigationPanelFragment.activeFragmentTitle);
// invalidateOptionsMenu(); // creates call to onPrepareOptionsMenu()
}
/** Called when a drawer has settled in a completely open state. */
public void onDrawerOpened(View drawerView) {
// getActionBar().setTitle(NavigationPanelFragment.activeFragmentTitle);
// invalidateOptionsMenu(); // creates call to onPrepareOptionsMenu()
}
};
// 2.2 Set actionBarDrawerToggle as the DrawerListener
drawerLayout.setDrawerListener(actionBarDrawerToggle);
}
#Override
protected void onPostCreate(Bundle savedInstanceState) {
super.onPostCreate(savedInstanceState);
// Sync the toggle state after onRestoreInstanceState has occurred.
actionBarDrawerToggle.syncState();
}
private void setupOnClickListenerForMainButton() {
final ImageButton mainButton = (ImageButton) findViewById(R.id.button_main);
mainButton.setOnClickListener(new OnClickListener() {
#Override
public void onClick(final View v) {
toggleNavigationPanel();
}
});
}
#Override
public boolean onMenuItemSelected(final int featureId, final MenuItem item) {
switch (item.getItemId()) {
case android.R.id.home:
toggleNavigationPanel();
break;
default:
break;
}
return super.onMenuItemSelected(featureId, item);
}
public void onNewsClicked(final View view) {
if(mIsNavigationOpen) {
toggleNavigationPanel();
}
if (isFragmentVisible(NewsFragment.TAG_NEWS_FRAGMENT)) {
return;
}
FragmentStackManager.getInstance().clearBackStack(getSupportFragmentManager());
mActiveFragment = NewsFragment.newInstance(getSupportFragmentManager());
updateActionBarTitle();
//For swipe action close drawer on button click
drawerLayout.closeDrawer(R.id.drawer);
}
public void onListsClicked(final View view) {
if(mIsNavigationOpen) {
toggleNavigationPanel();
}
if (isFragmentVisible(ListsContainerFragment.TAG_LIST_CONTAINER_FRAGMENT)) {
return;
}
FragmentStackManager.getInstance().clearBackStack(getSupportFragmentManager());
mActiveFragment = ListsContainerFragment.newInstance(getSupportFragmentManager());
updateActionBarTitle();
//For swipe action close drawer on button click
drawerLayout.closeDrawer(R.id.drawer);
}
private void toggleNavigationPanel() {
//final FragmentStackManager manager = FragmentStackManager.getInstance();
if (mIsNavigationOpen) {
//NavigationPanelFragment.removeInstance(getSupportFragmentManager());
updateActionBarTitle();
drawerLayout.closeDrawer(R.id.drawer);
} else {
drawerLayout.openDrawer(R.id.drawer);
final TextView title = (TextView) findViewById(R.id.main_title);
title.setText(getString(R.string.title_applications));
//NavigationPanelFragment.newInstance(getSupportFragmentManager(), manager.getTopTitle());
}
setNavigationOpen(!mIsNavigationOpen);
}
You might want to concentrate on the main_button and togglenavigationpanel. I added the condition if(drawerlayout.isdraweropen(R.id.drawer)){closedrawerlayout...}
but it didn't do the trick. I was wondering if anyone has any idea regarding the same?
Thanks!

When you've set up the drawer a listener has been added which has callbacks for when the drawer is in either final state, so what you need to do is reset the drawable inside these callbacks. I've shown what I think your final code should look like, minus some cleaning up you need to do, hope it helps
private DrawerLayout drawerLayout;
private NavigationPanelFragment dlDrawer;
private ActionBarDrawerToggle actionBarDrawerToggle;
private ImageButton mDrawerButton; //Store it! - findViewById is *Expensive*
private TextView mTitle;
#Override
protected void onCreate(final Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main_activity);
mTitle = (TextView) findViewById(R.id.main_title);
mDrawerButton = (ImageButton) findViewById(R.id.button_main);
drawerLayout = (DrawerLayout) findViewById(R.id.drawer_layout);
actionBarDrawerToggle = new ActionBarDrawerToggle(this, drawerLayout,
R.drawable.arrow_up, R.string.drawer_open, R.string.drawer_close) {
public void onDrawerClosed(View view) {
mDrawerButton.setImageResource(R.drawable.bg_helios_inactive);
}
public void onDrawerOpened(View drawerView) {
mDrawerButton.setImageResource(R.drawable.bg_helios_active);
}
};
drawerLayout.setDrawerListener(actionBarDrawerToggle);
setupOnClickListenerForMainButton(;
}
#Override //Note: I'd imagine this should be in onResume ...
protected void onPostCreate(Bundle savedInstanceState) {
super.onPostCreate(savedInstanceState);
actionBarDrawerToggle.syncState();
}
private void setupOnClickListenerForMainButton() {
mDrawerButton.setOnClickListener(new OnClickListener() {
#Override
public void onClick(final View v) {
toggleNavigationPanel();
}
});
}
...
private void toggleNavigationPanel() {
//if ( drawerLayout.isOpen() ) { //I dont know what methods these objects have
if ( dlDrawer.isOpen() ) { //but one of these must be sensibly storing its own state
updateActionBarTitle();
drawerLayout.closeDrawer(R.id.drawer);
} else {
drawerLayout.openDrawer(R.id.drawer);
mTitle.setText(getString(R.string.title_applications));
}
}