import android.os.Bundle;
import android.os.Handler;
import android.service.notification.StatusBarNotification;
-import android.support.annotation.NonNull;
-import android.support.annotation.VisibleForTesting;
-import android.support.v4.graphics.ColorUtils;
+import androidx.annotation.NonNull;
+import androidx.annotation.VisibleForTesting;
+import androidx.core.graphics.ColorUtils;
import android.util.AttributeSet;
- import android.util.FloatProperty;
import android.util.Log;
import android.util.MathUtils;
import android.util.Pair;