ImageUtils.java 文件源码

/**
 * 根据宽高路径返回图片
 */
public static Bitmap decodeScaleImage(String paramString, int width, int height)
{
    BitmapFactory.Options localOptions = getBitmapOptions(paramString);
    int i = calculateInSampleSize(localOptions, width, height);
    localOptions.inSampleSize = i;
    localOptions.inJustDecodeBounds = false;
    Bitmap localBitmap1= null;
    try{
        localBitmap1 = BitmapFactory.decodeFile(paramString, localOptions);
    }
    catch (Exception e){
        e.printStackTrace();
    }
    int j = readPictureDegree(paramString); //获取旋转角度
    Bitmap localBitmap2 = null;
    if ((localBitmap1 != null) && (j != 0))
    {
        localBitmap2 = rotaingImageView(j, localBitmap1);
        localBitmap1.recycle();
        localBitmap1 = null;
        return localBitmap2;
    }
    return localBitmap1;
}