android-toolbar

Android toolbar center title and custom font

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To use a custom title in your Toolbar all you need to do is remember is that Toolbar is just a fancy ViewGroup so you can add a custom title like so: <android.support.v7.widget.Toolbar android:id=”@+id/toolbar_top” android:layout_height=”wrap_content” android:layout_width=”match_parent” android:minHeight=”?android:attr/actionBarSize” android:background=”@color/action_bar_bkgnd” app:theme=”@style/ToolBarTheme” > <TextView android:layout_width=”wrap_content” android:layout_height=”wrap_content” android:text=”Toolbar Title” android:layout_gravity=”center” android:id=”@+id/toolbar_title” /> </android.support.v7.widget.Toolbar> This means that you can style … Read more

This Activity already has an action bar supplied by the window decor

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I think you’re developing for Android Lollipop, but anyway include this line: <item name=”windowActionBar”>false</item> to your theme declaration inside of your app/src/main/res/values/styles.xml. Also, if you’re using AppCompatActivity support library of version 22.1 or greater, add this line: <item name=”windowNoTitle”>true</item> Your theme declaration may look like this after all these additions: <!– Base application theme. –> … Read more

Display Back Arrow on Toolbar

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If you are using an ActionBarActivity then you can tell Android to use the Toolbar as the ActionBar like so: Toolbar toolbar = (Toolbar) findViewById(R.id.my_awesome_toolbar); setSupportActionBar(toolbar); And then calls to getSupportActionBar().setDisplayHomeAsUpEnabled(true); getSupportActionBar().setDisplayShowHomeEnabled(true); will work. You can also use that in Fragments that are attached to ActionBarActivities you can use it like this: ((ActionBarActivity) getActivity()).getSupportActionBar().setDisplayHomeAsUpEnabled(true); ((ActionBarActivity) … Read more

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