Use PorterDuff filter when setColorFilter is depracated (#331)

Author: BartoszKlonowski

src/android/src/main/java/com/reactnativecommunity/slider/ReactSliderManager.java

@@ -7,6 +7,7 @@
 
 package com.reactnativecommunity.slider;
 
+import android.graphics.PorterDuffColorFilter;
 import android.os.Build;
 import android.graphics.PorterDuff;
 import android.graphics.drawable.Drawable;
@@ -187,7 +188,12 @@ public void setMinimumTrackTintColor(ReactSlider view, Integer color) {
     if (color == null) {
       progress.clearColorFilter();
     } else {
-      progress.setColorFilter(color, PorterDuff.Mode.SRC_IN);
+      if (Build.VERSION.SDK_INT > Build.VERSION_CODES.P) {
+        progress.setColorFilter(new PorterDuffColorFilter((int)color, PorterDuff.Mode.SRC_IN));
+      }
+      else {
+        progress.setColorFilter(color, PorterDuff.Mode.SRC_IN);
+      }
     }
   }
 
@@ -207,7 +213,12 @@ public void setMaximumTrackTintColor(ReactSlider view, Integer color) {
     if (color == null) {
       background.clearColorFilter();
     } else {
-      background.setColorFilter(color, PorterDuff.Mode.SRC_IN);
+      if (Build.VERSION.SDK_INT > Build.VERSION_CODES.P) {
+        background.setColorFilter(new PorterDuffColorFilter((int)color, PorterDuff.Mode.SRC_IN));
+      }
+      else {
+        background.setColorFilter(color, PorterDuff.Mode.SRC_IN);
+      }
     }
   }