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November 7, 2019 05:53
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Custom Action bar manipulation (e.g. making the title centered, displaying the up button)
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<com.google.android.material.appbar.AppBarLayout | |
android:layout_width="match_parent" | |
android:layout_height="wrap_content" | |
android:theme="@style/AppTheme.AppBarOverlay" | |
android:id="@+id/appBar"> | |
<androidx.appcompat.widget.Toolbar | |
android:id="@+id/toolbar" | |
android:layout_width="match_parent" | |
android:layout_height="?attr/actionBarSize" | |
android:background="#28344E" | |
app:popupTheme="@style/AppTheme.PopupOverlay"> | |
<TextView | |
android:id="@+id/toolbar_title" | |
style="@style/TextAppearance.AppCompat.Widget.ActionBar.Title" | |
android:layout_width="wrap_content" | |
android:layout_height="wrap_content" | |
android:layout_gravity="center" | |
android:text="[YOUR TITLE HERE]" /> | |
</androidx.appcompat.widget.Toolbar> | |
</com.google.android.material.appbar.AppBarLayout> |
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<?xml version="1.0" encoding="utf-8"?> | |
<LinearLayout | |
xmlns:android="http://schemas.android.com/apk/res/android" | |
xmlns:tools="http://schemas.android.com/tools" | |
xmlns:app="http://schemas.android.com/apk/res-auto" | |
android:layout_width="match_parent" | |
android:layout_height="match_parent" | |
app:layout_behavior="@string/appbar_scrolling_view_behavior" | |
tools:showIn="@layout/activity_quote" | |
android:orientation="vertical"> | |
<com.google.android.material.appbar.AppBarLayout | |
android:layout_width="match_parent" | |
android:layout_height="wrap_content" | |
android:theme="@style/AppTheme.AppBarOverlay" | |
android:id="@+id/appBar"> | |
<androidx.appcompat.widget.Toolbar | |
android:id="@+id/toolbar" | |
android:layout_width="match_parent" | |
android:layout_height="?attr/actionBarSize" | |
android:background="#28344E" | |
app:popupTheme="@style/AppTheme.PopupOverlay"> | |
<TextView | |
android:id="@+id/toolbar_title" | |
style="@style/TextAppearance.AppCompat.Widget.ActionBar.Title" | |
android:layout_width="wrap_content" | |
android:layout_height="wrap_content" | |
android:layout_gravity="center" | |
android:text="Send a Quote" /> | |
</androidx.appcompat.widget.Toolbar> | |
</com.google.android.material.appbar.AppBarLayout> | |
<RelativeLayout | |
android:layout_width="match_parent" | |
android:layout_height="match_parent"> | |
<FrameLayout | |
android:id="@+id/frame_layout" | |
android:layout_width="match_parent" | |
android:layout_height="match_parent" | |
android:layout_above="@id/bottom_nav"></FrameLayout> | |
<com.google.android.material.bottomnavigation.BottomNavigationView | |
android:layout_width="match_parent" | |
android:layout_height="wrap_content" | |
android:id="@+id/bottom_nav" | |
android:layout_alignParentBottom="true" | |
app:menu="@menu/bottom_nav_quote"/> | |
</RelativeLayout> | |
</LinearLayout> | |
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override fun onCreate(savedInstanceState: Bundle?) { | |
super.onCreate(savedInstanceState) | |
// Tell Android to use the Toolbar as the ActionBar | |
setSupportActionBar(toolbar) | |
// Remove default title, so we can use our custom title | |
supportActionBar!!.setDisplayShowTitleEnabled(false) | |
// Show the up/back button | |
supportActionBar!!.setDisplayHomeAsUpEnabled(true) | |
supportActionBar!!.setDisplayShowHomeEnabled(true) | |
// Show the up/back button - if inside fragment | |
(activity as ParentActivity).supportActionBar!!.setDisplayHomeAsUpEnabled(true) | |
(activity as ParentActivity).supportActionBar!!.setDisplayShowHomeEnabled(true) | |
} |
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