Android status bar scrolling up with coordinator layout, leaving status icons overlapping toolbar title

Question

I am experiencing an issue when using Coordinator Layout that contains an AppBarLayout (holding a ToolBar and a TabLayout) and a ViewPager (holding fragments) as children. I

Answer 1

Review the theme for the activity, if the theme is like @style/AppTheme.NoActionBar or one theme without ActionBar, try putting a color, you must have a style(v21) something like this:

<style name="AppTheme.NoActionBar">
    <item name="windowActionBar">false</item>
    <item name="windowNoTitle">true</item>
    <item name="android:windowDrawsSystemBarBackgrounds">true</item>
    <item name="android:statusBarColor">@android:color/transparent</item>    
</style>

change it for :

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