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package net.evendanan.pushingpixels;
import android.content.Context;
import android.graphics.PorterDuff;
import android.graphics.drawable.Drawable;
import android.support.annotation.NonNull;
public class EdgeEffectHacker {
/**
* Will apply a ColorFilter on-top of the edge-effect drawables.
* Call this method after inflating a view (e.g., ListView, ScrollView) which you want to brand
* @param context The application's Context
* @param brandColor The color you wish to apply.
*/
public static void brandGlowEffect(@NonNull Context context, int brandColor) {
//glow
int glowDrawableId = context.getResources().getIdentifier("overscroll_glow", "drawable", "android");
if (glowDrawableId != 0) {
Drawable androidGlow = context.getResources().getDrawable(glowDrawableId);
assert androidGlow != null;//I know it can be null, since there is an Identifier with the type and name
androidGlow.setColorFilter(brandColor, PorterDuff.Mode.SRC_IN);
}
//edge
int edgeDrawableId = context.getResources().getIdentifier("overscroll_edge", "drawable", "android");
if (edgeDrawableId != 0){
Drawable androidEdge = context.getResources().getDrawable(edgeDrawableId);
assert androidEdge != null;//I know it can be null, since there is an Identifier with the type and name
androidEdge.setColorFilter(brandColor, PorterDuff.Mode.SRC_IN);
}
}
}
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