Tuy chinh theme

manifesh.xml : 

<activity    android:name=".TrangChu.TrangChinh"    android:hardwareAccelerated="true"    android:label="@string/app_name"    android:theme="@style/AppTheme.NoActionBar1"></activity>

<style name="AppTheme.NoActionBar1" >

    <item name="windowActionBar">false</item>
    <item name="windowNoTitle">true</item>
    <item name="android:windowDrawsSystemBarBackgrounds">true</item>
    <item name="android:statusBarColor">@color/colorPrimaryDark</item>

    <item name="android:windowContentTransitions">true</item>
    <item name="android:windowAllowEnterTransitionOverlap">true</item>
    <item name="android:windowAllowReturnTransitionOverlap">true</item>
    <item name="android:windowSharedElementEnterTransition">@android:transition/move</item>
    <item name="android:windowSharedElementExitTransition">@android:transition/move</item>
</style>