read Bitmap from resource id - Android Graphics

Android examples for Graphics:Bitmap Resource

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  3. Graphics
  4. Bitmap Resource

Description

read Bitmap from resource id

Demo Code


//package com.java2s;

import java.io.InputStream;

import android.content.Context;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;

public class Main {
    public static Bitmap readBitMap(Context context, int resId) {
        BitmapFactory.Options opt = new BitmapFactory.Options();
        opt.inPreferredConfig = Bitmap.Config.RGB_565;
        opt.inPurgeable = true;/*w  w w  .  j a va  2 s. c  om*/
        opt.inInputShareable = true;
        // ?????????
        InputStream is = context.getResources().openRawResource(resId);
        return BitmapFactory.decodeStream(is, null, opt);
    }
}

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