Java tutorial
//package com.java2s; import android.content.Context; import android.graphics.Bitmap; import android.graphics.BitmapFactory; import android.graphics.BitmapFactory.Options; public class Main { public static Bitmap ReadBitmapById(Context mContext, int resId, int mWindth, int mSurfaceHeight) { Options opts = new Options(); opts.outWidth = mWindth; opts.outHeight = mSurfaceHeight; Bitmap bitmap = BitmapFactory.decodeResource(mContext.getResources(), resId, opts); return bitmap; } }