java|android加载src路径下面的图片文件

//我把a.jpg和MainActivity 放在同一个路径下面

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);

        Context context = getApplicationContext();
        ImageView mImageView = new ImageView(context);
        mImageView.setScaleType(ImageView.ScaleType.FIT_XY);
        mImageView.setLayoutParams(new Gallery.LayoutParams(136, 88));
        Bitmap bitmap = getBitmap3(TT.class, "a.png");
//      Bitmap bitmap = getBitmap3(MainActivity.class, "a.jpg");
        mImageView.setImageBitmap(bitmap);

        LayoutParams params = new LayoutParams(
                ViewGroup.LayoutParams.WRAP_CONTENT,
                ViewGroup.LayoutParams.WRAP_CONTENT);
        addContentView(mImageView, params);

    }

    //读取src路径下面的一张图片    
    public static Bitmap getBitmap3(Class clazz, String fileName) {
        try {
            String clazzName = clazz.getName();
            char separator = File.separatorChar;
            String clazzPath = separator + clazzName.replace('.', separator);
            int index = clazzPath.lastIndexOf(separator);
            String filePath = clazzPath.substring(0, index);
            InputStream is = clazz.getResourceAsStream(filePath + separator
                    + fileName);
            System.out.println("--------1314-----");
            if(is!=null&&is.available()>0){
                Bitmap bm = BitmapFactory.decodeStream(is);
                is.close();
                return bm;
            }
        } catch (Throwable t) {
            t.printStackTrace();
        }
        return null;
    }

}

java|android加载src路径下面的图片文件_第1张图片

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