可能重复：   Bitmap太大而不能上传到纹理

我拍照用的相机，那么我保存照片的SD卡，然后用

I am taking a picture using the camera, then I am saving the picture on the sdcard, then using

位图BM = BitmapFactory.de codeFILE（路径）;

要得到位图，然后

imageView.setImageBitmap（BM）; 来设置它。

但是，当我把它放到我的看法使用

But when I put it into my view using

mFrameLayout.addView（ImageView的）; 不显示图像，我回去位图到大被上传到质地

mFrameLayout.addView(imageView); no image is displayed and I get back Bitmap to large to be uploaded into texture

的位图 1944年的高，2592宽

有什么想法？

我使用的是平板电脑10.1英寸宏碁Iconia，A500，运行集成电路。

I am using a tablet, 10.1 inches, acer iconia, a500, running ics.

推荐答案

尝试用这种

public static Bitmap decodeFile(File f,int WIDTH,int HIGHT){
        try {
            //Decode image size
            BitmapFactory.Options o = new BitmapFactory.Options();
            o.inJustDecodeBounds = true;
            BitmapFactory.decodeStream(new FileInputStream(f),null,o);

            //The new size we want to scale to
            final int REQUIRED_WIDTH=WIDTH;
            final int REQUIRED_HIGHT=HIGHT;
            //Find the correct scale value. It should be the power of 2.
            int scale=1;
            while(o.outWidth/scale/2>=REQUIRED_WIDTH && o.outHeight/scale/2>=REQUIRED_HIGHT)
                scale*=2;

            //Decode with inSampleSize
            BitmapFactory.Options o2 = new BitmapFactory.Options();
            o2.inSampleSize=scale;
            return BitmapFactory.decodeStream(new FileInputStream(f), null, o2);
        }
            catch (FileNotFoundException e) {}
        return null;
    }

这将扩大位图按照宽度和高度传递

this will scale bitmap as per width and height you pass