efunbox-xyyf-mobile-android/app/src/main/java/com/edufound/mobile/util/DrawableUtil.java

package com.edufound.mobile.util;

import android.app.Activity;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.graphics.drawable.BitmapDrawable;

public class DrawableUtil {
    public static BitmapDrawable getNewDrawable(Activity context, int restId, int dstWidth, int dstHeight) {
        Bitmap Bmp = BitmapFactory.decodeResource(
                context.getResources(), restId);
        Bitmap bmp = Bmp.createScaledBitmap(Bmp, dstWidth, dstHeight, true);
        BitmapDrawable d = new BitmapDrawable(bmp);
        Bitmap bitmap = d.getBitmap();
        if (bitmap.getDensity() == Bitmap.DENSITY_NONE) {
            d.setTargetDensity(context.getResources().getDisplayMetrics());
        }
        return d;
    }
}