Set the status bar color for Android5 and above

Android5 (LOLLIPOP, API-21) and above versions can set the status bar (status bar, where the time and battery information are displayed) color

 

if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
    Window window = getWindow();
    window.addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS);
    window.clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
    window.setStatusBarColor(ContextCompat.getColor(this, R.color.colorPrimary));
}

 

refer

How to change the status bar color in android

How to change status bar color to match app in Lollipop