How to change the statusbar color?

Question

Android

Tell me which way to dig. You need to change the shading color of the statusbar depending on the fragment. The status bar itself is transparent

<item name="android:statusBarColor">@android:color/transparent</item>

And by default, when you collapse the CollapsingToolbarLayout , it goes into the theme color colorPrimaryDark. How can I keep this behavior but change the shading color?

Answer 1

The CollapsingToolbarLayout has a setStatusBarScrim method that sets the color. But as I understand it, this method does not set the color of the statusbar, but draws a background on the CollapsingToolbarLayout itself.

Answer 2

public static void setStatusBarColor(Activity activity, @ColorRes int color) {
    if(Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
      activity.getWindow().setStatusBarColor(activity.getResources().getColor(color));
    }
}

But on the screen where I use it, there is no CollapsingTooolbar. If you dig in this direction, you may need to add some flags.
If you google how to dynamically change something from the code, use the word programmatically