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Inflate menu in CollapsingToolbarLayout

I am using the CollapsingToolbarLayout design support library. My problem: I cannot inflate the menu action icon on the toolbar. I am using the code below to create a 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);

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2 answers

There are two ways to do this: First you need to tell Activity that the Toolbar your use of the Action Bar with: setSupportActionBar(toolbar)

Else (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 } });
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I believe that when you say “Action icon on the toolbar”, you mean the UP action on the left side of the toolbar.

If you mean the menu on the right side with a 3-dot icon, @Janhavi's answer is correct. If you mean the UP icon on the left side, read below:

You just need to configure it on the toolbar after inflating the layout, for example, 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; }

icon you can download here: https://www.google.com/design/icons/

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