I'm using PreferenceFragment that I launch from the NavigationDrawer. In the preferenceFragment I show the toolbar. All looks good, but when I press the arrow in the toolbar to come back it doesn't work. I can see in the log this:
D/ViewRootImpl: ViewPostImeInputStage ACTION_DOWN
But don't do nothing. The only way to come back is press button back in the device
Some help will be appreciated.
This is my code:
PreferenceFragment:
public class AnPreferenceActivity extends AppCompatActivity {
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.pref_with_actionbar);
getFragmentManager().beginTransaction()
.replace(R.id.content_frame, new SettingsPreference())
.commit();
}
public static class SettingsPreference extends PreferenceFragment {
#Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
addPreferencesFromResource(R.xml.preferences);
Toolbar toolbar = (Toolbar) getActivity().findViewById(R.id.toolbar);
((AppCompatActivity) getActivity()).setSupportActionBar(toolbar);
}
}
}
Layout xml:
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:fitsSystemWindows="true">
<android.support.design.widget.AppBarLayout
android:id="#+id/appbar"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:theme="#style/ThemeOverlay.AppCompat.Dark.ActionBar">
<android.support.v7.widget.Toolbar
android:id="#+id/toolbar"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="?attr/colorPrimary"
android:minHeight="?attr/actionBarSize"
app:navigationContentDescription="#string/abc_action_bar_up_description"
app:navigationIcon="?attr/homeAsUpIndicator"
app:theme="#style/ThemeOverlay.AppCompat.Dark.ActionBar"
app:popupTheme="#style/ThemeOverlay.AppCompat.Light"
app:title="#string/action_settings" />
</android.support.design.widget.AppBarLayout>
<FrameLayout
android:id="#+id/content_frame"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_below="#+id/appbar" />
</RelativeLayout>
In onCreate() of your fragment first you should declare it has option Menu:
setHasOptionsMenu(true);
Then you should handle your own menu:
#Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case android.R.id.home:
// close fragment here
getActivity().getFragmentManager().popBackStack();
return true;
default:
break;
}
return false;
}
If you need more Menu create new menu item:
#Override
public boolean onCreateOptionsMenu(Menu menu) {
MenuInflater inflater = getMenuInflater();
inflater.inflate(R.menu.fragment_menu, menu);
return true;
}
Accessing to toolbar from fragment is not good approach you should handle it in better way. There are lots of thread about this issue out there. (in fact Activity should handle Toolbar behaviour)
Related
//Here is my java code
public class HomeActivity extends AppCompatActivity implements NavigationView.OnNavigationItemSelectedListener {
BottomNavigationView bottomNavigationView;
NavigationView navigationView;
private BottomNavigationView.OnNavigationItemSelectedListener mOnNavigationItemSelectedListener = new BottomNavigationView.OnNavigationItemSelectedListener() {
#Override
public boolean onNavigationItemSelected(#NonNull final MenuItem item) {
switch (item.getItemId()) {
case R.id.home:
HomeFragment homeFragment=new HomeFragment();
android.support.v4.app.FragmentTransaction fragmentTransaction=getSupportFragmentManager().beginTransaction();
fragmentTransaction.replace(R.id.frameLayout,homeFragment).commit();
return true;
case R.id.navigation_stylist:
StylistFragment stylistsFragment=new StylistFragment();
android.support.v4.app.FragmentTransaction fragmentTransaction1=getSupportFragmentManager().beginTransaction();
fragmentTransaction1.replace(R.id.frameLayout,stylistsFragment).commit();
return true;
case R.id.navigation_apps:
MyapptsFragment myaaptsFragment=new MyapptsFragment();
android.support.v4.app.FragmentTransaction fragmentTransaction2=getSupportFragmentManager().beginTransaction();
fragmentTransaction2.replace(R.id.frameLayout,myaaptsFragment).commit();
return true;
case R.id.navigation_tips:
HairtipsFragment hairtipsFragment=new HairtipsFragment();
android.support.v4.app.FragmentTransaction fragmentTransaction3=getSupportFragmentManager().beginTransaction();
fragmentTransaction3.replace(R.id.frameLayout,hairtipsFragment).commit();
return true;
case R.id.navigation_account:
AccountFragment accountFragment=new AccountFragment();
android.support.v4.app.FragmentTransaction fragmentTransaction4=getSupportFragmentManager().beginTransaction();
fragmentTransaction4.replace(R.id.frameLayout,accountFragment).commit();
return true;
}
return false;
}
};
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
//start onboarding when app is opening first time
isUserFirstTime = Boolean.valueOf(Utils.readSharedSetting(HomeActivity.this, PREF_USER_FIRST_TIME, "true"));
Intent introIntent = new Intent(HomeActivity.this, OnboardingActivity.class);
introIntent.putExtra(PREF_USER_FIRST_TIME, isUserFirstTime);
if (isUserFirstTime)
startActivity(introIntent);
setContentView(R.layout.activity_home);
bottomNavigationView = findViewById(R.id.bottom_navigation);
navigationView=findViewById(R.id.nav_drawer);
//bottom navigationview listener
bottomNavigationView.setOnNavigationItemSelectedListener(mOnNavigationItemSelectedListener);
BottomNavigationViewHelper.disableShiftMode(bottomNavigationView);
//navigation drawer listener
navigationView.setNavigationItemSelectedListener(this);
//open home fragment on first launch
HomeFragment homeFragment=new HomeFragment();
android.support.v4.app.FragmentTransaction fragmentTransaction=getSupportFragmentManager().beginTransaction();
fragmentTransaction.replace(R.id.frameLayout,homeFragment).commit();
}
#Override
public boolean onNavigationItemSelected(#NonNull MenuItem item) {
switch (item.getItemId()) {
case R.id.nav_home:
HomeFragment homeFragment=new HomeFragment();
android.support.v4.app.FragmentTransaction fragmentTransaction=getSupportFragmentManager().beginTransaction();
fragmentTransaction.replace(R.id.frameLayout,homeFragment).commit();
return true;
case R.id.nav_products:
StylistFragment stylistsFragment=new StylistFragment();
android.support.v4.app.FragmentTransaction fragmentTransaction1=getSupportFragmentManager().beginTransaction();
fragmentTransaction1.replace(R.id.frameLayout,stylistsFragment).commit();
return true;
case R.id.nav_promotions:
MyapptsFragment myaaptsFragment=new MyapptsFragment();
android.support.v4.app.FragmentTransaction fragmentTransaction2=getSupportFragmentManager().beginTransaction();
fragmentTransaction2.replace(R.id.frameLayout,myaaptsFragment).commit();
return true;
case R.id.nav_purchases:
HairtipsFragment hairtipsFragment=new HairtipsFragment();
android.support.v4.app.FragmentTransaction fragmentTransaction3=getSupportFragmentManager().beginTransaction();
fragmentTransaction3.replace(R.id.frameLayout,hairtipsFragment).commit();
return true;
case R.id.nav_settings:
AccountFragment accountFragment=new AccountFragment();
android.support.v4.app.FragmentTransaction fragmentTransaction4=getSupportFragmentManager().beginTransaction();
fragmentTransaction4.replace(R.id.frameLayout,accountFragment).commit();
return true;
}
return false;
}
}
// Here is my xml
<?xml version="1.0" encoding="utf-8"?>
<android.support.v4.widget.DrawerLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:id="#+id/drawer_layout"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:fitsSystemWindows="true"
tools:openDrawer="start">
<android.support.design.widget.NavigationView
android:id="#+id/nav_drawer"
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:layout_gravity="start"
android:fitsSystemWindows="true"
app:theme="#style/menu_text_style"
app:menu="#menu/navigation_drawer" />
<!--app:headerLayout="#layout/nav_header_main"-->
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="match_parent">
<FrameLayout
android:id="#+id/frameLayout"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_above="#+id/shadow"
android:animateLayoutChanges="true">
</FrameLayout>
<View
android:id="#+id/shadow"
android:layout_width="match_parent"
android:layout_height="#dimen/_1sdp"
android:layout_above="#id/bottom_navigation"
android:background="#color/shadow"/>
<android.support.design.widget.BottomNavigationView
android:id="#+id/bottom_navigation"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
app:itemIconTint="#color/navigationitem"
app:itemTextColor="#color/navigationitem"
app:menu="#menu/navigation_item"/>
</RelativeLayout>
</android.support.v4.widget.DrawerLayout>
I want to create both navigation drawer and bottom navigation in the same activity. I created XML design now I have to write java code for both. Bottom navigation is working perfectly but navigation item clicklistener is not working. I created fragments for navigation drawer and also for bottom navigation. When I click the items in navigation drawer it's not redirecting to respective fragment. The given clicklistener for navigation drawer is not at all working.
Solution:
Try the following steps to get it working:
Step1: Implement onNavigationItemSelected as shown below:
.... extends AppCompatActivity implements NavigationView.OnNavigationItemSelectedListener {
Step2: Use the method generated by the interface as:
#Override
public boolean onNavigationItemSelected(#NonNull MenuItem item) {
switch (item.getItemId()) {
case R.id.your_drawer_item_id:
....
....
case R.id.your_drawer_item_id:
....
....
}
}
Step3: In your class declare a Global variable:
public NavigationView navigationView;
Step4: In your onCreate() initialize the variable as:
navigationView = (NavigationView) findViewById(R.id.your_nav_view);
Finally: Setup the navigationView:
navigationView.setNavigationItemSelectedListener(this);
That's it.
Hope it works.
DrawerLayout xml:
<?xml version="1.0" encoding="utf-8"?>
<android.support.v4.widget.DrawerLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:id="#+id/drawer_layout"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:fitsSystemWindows="true"
tools:openDrawer="start">
<include
layout="#layout/app_bar_vendor_drawer_layout"
android:layout_width="match_parent"
android:layout_height="match_parent" />
<android.support.design.widget.NavigationView
android:id="#+id/nav_drawer_view"
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:layout_gravity="start"
android:background="#color/White"
android:fitsSystemWindows="true"
app:itemBackground="#android:color/white"
app:itemIconTint="#color/bottom_color"
app:itemTextColor="#color/bottom_color"
app:headerLayout="#layout/nav_header_vendor_drawer_layout"
app:menu="#menu/vendor_drawer_menu" >
</android.support.design.widget.NavigationView>
</android.support.v4.widget.DrawerLayout>
app_bar_vendor_drawer_layout xml
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context="logixtic.android.web.vd.driver.activities.DriverDrawerActivity">
<android.support.design.widget.AppBarLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:theme="#style/MyMaterialTheme.AppBarOverlay">
<android.support.v7.widget.Toolbar
android:id="#+id/toolbar"
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize"
android:background="#color/Project_Standard"
app:popupTheme="#style/MyMaterialTheme.PopupOverlay" />
</android.support.design.widget.AppBarLayout>
<FrameLayout
android:id="#+id/content_frame"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_marginTop="?attr/actionBarSize"
android:layout_above="#+id/bottom_navigation">
</FrameLayout>
<View
android:layout_width="match_parent"
android:layout_height="3dp"
android:background="#drawable/toolbar_dropshadow_above"
android:layout_above="#id/bottom_navigation"/>
<android.support.design.widget.BottomNavigationView
android:id="#+id/bottom_navigation"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
app:itemBackground="#color/White"
app:itemIconTint="#color/bottom_color"
app:itemTextColor="#color/bottom_color"
app:menu="#menu/vendor_bottom_navigation"/>
</RelativeLayout>
Try it.
You can use on the same activity using a method that recive a MenuItem parameter like this:
private void myClickItem(MenuItem item){
switch (item.getItemId()) {
case R.id.bottom_home:
// DO SOMETHING
break;
case R.id.drawer_main:
// DO SOMETHING
break;
}
}
Then, call like this:
BottomNavigationView bottomNavigationView = findViewById(R.id.bottom_navigation);
bottomNavigationView.setOnNavigationItemSelectedListener(item -> { // using lamda
myClickItem(item); //call here
return true;
});
NavigationView navigationView = findViewById(R.id.nv);
navigationView.setNavigationItemSelectedListener(item -> {
myClickItem(item); // call the same method here
drawerLayout.closeDrawers(); // bonus: hide navigation after click
return false;
});
You don't need to modify your xml res, it'll work fine.
I have an android.support.v4.app.Fragment in an AppCompatActivity.
I added a custom Menu in my fragment. Everything works as expected in Android 5 and 6. But if I try this on Android 4, although I can see the toolbar, when I tap the menu items nothing happens and it does not trigger onOptionsItemSelected
This is my fragment:
public class ProfileDetailFragment extends Fragment {
#Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setHasOptionsMenu(true);
}
#Nullable
#Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
View v = inflater.inflate(R.layout.profile_detail_fragment, container, false);
Toolbar toolbar = (Toolbar) v.findViewById(R.id.toolbar);
((AppCompatActivity) getActivity()).setSupportActionBar(toolbar);
((AppCompatActivity) getActivity()).getSupportActionBar().setDisplayHomeAsUpEnabled(true);
return v;
}
#Override
public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
inflater.inflate(R.menu.menu_profile, menu);
}
#Override
public boolean onOptionsItemSelected(MenuItem menuItem) {
switch (menuItem.getItemId()) {
case android.R.id.home:
getActivity().onBackPressed();
return true;
case R.id.tick:
save();
return true;
default:
return super.onOptionsItemSelected(menuItem);
}
}
public void save(){
Toast.makeText(getContext(), "test", Toast.LENGTH_LONG).show();
}
}
This is my fragment layout:
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout
android:id="#+id/fragment_master"
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#android:color/white"
android:clickable="true">
<android.support.design.widget.AppBarLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:theme="#style/AppTheme.AppBarOverlay">
<android.support.v7.widget.Toolbar
android:id="#+id/toolbar"
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize"
android:background="?attr/colorPrimary"
app:popupTheme="#style/AppTheme.PopupOverlay" />
</android.support.design.widget.AppBarLayout>
</RelativeLayout>
And this is my menu:
<?xml version="1.0" encoding="utf-8"?>
<menu xmlns:tools="http://schemas.android.com/tools"
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto">
<item android:id="#+id/tick"
android:title="OK"
app:showAsAction="always"
tools:ignore="AppCompatResource" />
</menu>
Maybe your activity is interfering between the menu and fragment.
There are two solutions:
Inflate and handle menu within your activity and communicate with the fragment
Specify to the fragment for handle the menu: Android - How to access actionbar's menu items in fragment class
*Reviweing your code: make sure you return false inside your onOptionsItemSelected(MenuItem item) Activity's method
I have to get this as a result:
Moreover, how do I add colour in the action bar's background?
Try this
Create toolbar.xml
<?xml version="1.0" encoding="utf-8"?>
<android.support.v7.widget.Toolbar
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="50dp"
android:background="#color/orange"
android:theme="#style/AppTheme.Toolbar.Theme"/>
Include this toolbar in your activitys xml file
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#color/app_bg"
android:orientation="vertical"/>
<include
android:id="#+id/tool_bar"
layout="#layout/toolbar" />
</LinearLayout>
create your activity.java
public class MainActivity extends AppCompatActivity {
protected ActionBar actionBar;
protected Toolbar toolbar;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_create_profile);
toolbar = (Toolbar) findViewById(R.id.tool_bar);
setSupportActionBar(toolbar);
}
#Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case android.R.id.home:
finish(); //here add your back function code.
return true;
default:
return super.onOptionsItemSelected(item);
}
}
}
Click here to add back action button in your actionbar and add onClick methocd for that button.
For adding background to your actionbar refer this.
Hope this helps.
So I am opening a second activity from my menubar and displaying a 3-dot menu in the second activity as well, which, doesn't seem to show up!
Here is the activity2menu.xml:
<menu xmlns:android="http://schemas.android.com/apk/res/android">
<item android:id="#+id/activity_2_menu"
android:title="#string/action_new"></item>
</menu>
And here is the activity2 code:
public class Activity2 extends AppCompatActivity {
#Override
public boolean onCreateOptionsMenu(Menu menu) {
getMenuInflater().inflate(R.menu.activity2_menu, menu);
return true;
}
#Override
public boolean onOptionsItemSelected(MenuItem item) {
int id = item.getItemId();
if(id == R.id.activity_2_menu){
Toast toast = Toast.makeText(this, "Hello", Toast.LENGTH_LONG);
toast.show();
}
return true;
}
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_2);
}
Where lies the problem?
Thanks!
P.S. I know it has been asked a lot of times, but none of the other solutions in stack overflow worked :(
I believe that your issue is that you haven't actually specified a toolbar to inflate the menu options onto. Your menu creation code looks correct.
In your activity_2.xml layout, you need to have either:
<include
android:id="#+id/toolbar"
layout="#layout/toolbar" />
Or:
<android.support.v7.widget.Toolbar
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:id="#+id/toolbar"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:minHeight="?attr/actionBarSize"
app:popupTheme="#style/ThemeOverlay.AppCompat.Light"
app:theme="#style/ThemeOverlay.AppCompat.Dark.ActionBar" />
NOTE: The will only work if you have a file in your res/layout folder called toolbar.xml
You then need to call:
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_2);
Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
if(toolbar != null) {
setSupportActionBar(toolbar);
}
I am using the design support library`s CollapsingToolbarLayout.My issue is i am not able to inflate the menu action icon in toolbar. I am using the below code to create CollapsingToolbarLayout.
<android.support.design.widget.AppBarLayout
android:id="#+id/app_bar_layout"
android:layout_width="match_parent"
android:layout_height="240dp">
<android.support.design.widget.CollapsingToolbarLayout
android:id="#+id/collapsing_toolbar"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:fitsSystemWindows="true"
app:contentScrim="?attr/colorPrimary"
app:expandedTitleMarginBottom="32dp"
app:expandedTitleMarginEnd="64dp"
app:expandedTitleMarginStart="48dp"
app:layout_scrollFlags="scroll|exitUntilCollapsed">
<ImageView
android:id="#+id/profile_image"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:fitsSystemWindows="true"
android:scaleType="centerCrop"
app:layout_collapseMode="parallax" />
<android.support.v7.widget.Toolbar
android:id="#+id/toolbar"
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize"
app:layout_collapseMode="pin"
app:popupTheme="#style/ThemeOverlay.AppCompat.Light" />
</android.support.design.widget.CollapsingToolbarLayout>
</android.support.design.widget.AppBarLayout>
In Fragment i use
#Override
public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
inflater.inflate(R.menu.menu_emp_details, menu);
super.onCreateOptionsMenu(menu,inflater);
}
and setHasOptionsMenu(true);
There are two ways to do it:
First you need to tell the Activity that the Toolbar your using is Action Bar by using: setSupportActionBar(toolbar)
Else (I recommend):
Toolbar toolbar = (Toolbar)findViewById(R.id.toolbar);
toolbar.inflateMenu(R.menu.your_menu_items);
toolbar.setOnMenuItemClickListener(new Toolbar.OnMenuItemClickListener() {
#Override
public boolean onMenuItemClick(MenuItem menuItem) {
TODO: Write your logic here
}
});
I believe when you say "Action icon in toolbar" you mean the UP action on the left-hand side of the toolbar.
If you mean the right-hand side menu with the 3-dots icon, #Janhavi answer is correct. If you mean the UP icon on the left-hand side, read below:
You just need to configure it on the toolbar after you inflate the layout, like the following code:
#Override
public View onCreateView (LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
// inflate your view normally
View root = inflater.inflate(R.layout.my_layout, container, false);
// configure your views
Toolbar toolbar = (Toolbar)root.findViewById(R.id.toolbar);
toolbar.setNavigationIcon(R.drawable.icon);
toolbar.setNavigationOnClickListener(new View.OnClickListener(){
#Override public void onClick(View v){
// TODO: code your UP navigation here
// probably: getFragmentManager().popBackStack ?
}
});
// return the view
return root;
}
the icon you can download from here: https://www.google.com/design/icons/