ArcNavigationView

NavigationView from android design support library with curved edge.

Usage

<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">
    
    ...
    
    <com.rom4ek.arcnavigationview.ArcNavigationView
        android:id="@+id/nav_view"
        android:layout_width="wrap_content"
        android:layout_height="match_parent"
        android:layout_gravity="start"
        android:background="@android:color/white"
        android:fitsSystemWindows="true"
        app:itemBackground="@android:color/white"
        app:headerLayout="@layout/nav_header_main"
        app:menu="@menu/activity_main_drawer"
        app:arc_cropDirection="cropOutside|cropInside"
        app:arc_width="96dp"/>
</android.support.v4.widget.DrawerLayout>

Sample

Crop Outside

<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">
    
    ...
    
    <com.rom4ek.arcnavigationview.ArcNavigationView
        android:id="@+id/nav_view"
        android:layout_width="wrap_content"
        android:layout_height="match_parent"
        android:layout_gravity="start"
        android:background="@android:color/white"
        android:fitsSystemWindows="true"
        app:itemBackground="@android:color/white"
        app:headerLayout="@layout/nav_header_main"
        app:menu="@menu/activity_main_drawer"
        app:arc_cropDirection="cropOutside"
        app:arc_width="96dp"/>
</android.support.v4.widget.DrawerLayout>

Crop Inside

<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">
    
    ...
    
    <com.rom4ek.arcnavigationview.ArcNavigationView
        android:id="@+id/nav_view"
        android:layout_width="wrap_content"
        android:layout_height="match_parent"
        android:layout_gravity="start"
        android:background="@android:color/white"
        android:fitsSystemWindows="true"
        app:itemBackground="@android:color/white"
        app:headerLayout="@layout/nav_header_main"
        app:menu="@menu/activity_main_drawer"
        app:arc_cropDirection="cropInside"
        app:arc_width="96dp"/>
</android.support.v4.widget.DrawerLayout>

Translucent status or navigation bar

Simply add next lines to your styles-v21 folder

<style name="AppTheme" parent="AppTheme.Base">
    <item name="android:windowTranslucentNavigation">true</item>
    <item name="android:windowTranslucentStatus">true</item>
</style>

Download

In your module's build.gradle file:

dependencies {
    compile 'com.rom4ek:arcnavigationview:1.0.3'
}

Additionally

ArcNavigationView also supports end|right gravity mode for displaying it on the right side of the screen. To prevent child views from cutting I recommend to support right-to-left direction. For that you need:

Don't forget to support right-to-left mode by adding android:supportsRtl="true" inside your <application/> tag in AndroidManifest.xml.
Add android:layoutDirection="rtl" to ArcNavigationView.

You can look how to implement this more closely in the sample app

Another approach to create NavigationDrawer with Material concepts