位图太大，无法上传到纹理。

我曾经遇到同样的问题，这是我的解决方案。将图像的宽度设置为与Android屏幕宽度相同，然后按比例缩放高度。

Bitmap myBitmap = BitmapFactory.decodeFile(image.getAbsolutePath());
Display display = getWindowManager().getDefaultDisplay();
Point size = new Point();
display.getSize(size);
int width = size.x;
int height = size.y;
Log.e("Screen width ", " "+width);
Log.e("Screen height ", " "+height);
Log.e("img width ", " "+myBitmap.getWidth());
Log.e("img height ", " "+myBitmap.getHeight());
float scaleHt =(float) width/myBitmap.getWidth();
Log.e("Scaled percent ", " "+scaleHt);
Bitmap scaled = Bitmap.createScaledBitmap(myBitmap, width, (int)(myBitmap.getWidth()*scaleHt), true);
myImage.setImageBitmap(scaled);

Glide.with(this).load(Uri.parse(filelocation))).into(img_selectPassportPic);

缩小图像：

BitmapFactory.Options options = new BitmapFactory.Options();
options.inJustDecodeBounds = true;

// Set height and width in options, does not return an image and no resource taken
BitmapFactory.decodeStream(imagefile, null, options);

int pow = 0;
while (options.outHeight >> pow > reqHeight || options.outWidth >> pow > reqWidth)
    pow += 1;
options.inSampleSize = 1 << pow; 
options.inJustDecodeBounds = false;
image = BitmapFactory.decodeStream(imagefile, null, options);

图像将按照reqHeight和reqWidth的大小进行缩小。据我所知，inSampleSize只接受2的幂值。

我尝试了上面所有的解决方案，一个接一个地尝试了好几个小时，但似乎都不起作用！最后，我决定寻找一些关于使用Android相机捕获图像并显示的官方示例。官方示例（在这里）终于给了我唯一有效的方法。下面是我在该示例应用程序中找到的解决方案：

public void setThumbnailImageAndSave(final ImageView imgView, File imgFile) {

            /* There isn't enough memory to open up more than a couple camera photos */
    /* So pre-scale the target bitmap into which the file is decoded */

    /* Get the size of the ImageView */
    int targetW = imgView.getWidth();
    int targetH = imgView.getHeight();

    /* Get the size of the image */
    BitmapFactory.Options bmOptions = new BitmapFactory.Options();
    bmOptions.inJustDecodeBounds = true;
    BitmapFactory.decodeFile(imgFile.getAbsolutePath(), bmOptions);
    int photoW = bmOptions.outWidth;
    int photoH = bmOptions.outHeight;

    /* Figure out which way needs to be reduced less */
    int scaleFactor = 1;
    if ((targetW > 0) || (targetH > 0)) {
        scaleFactor = Math.min(photoW/targetW, photoH/targetH);
    }

    /* Set bitmap options to scale the image decode target */
    bmOptions.inJustDecodeBounds = false;
    bmOptions.inSampleSize = scaleFactor;
    bmOptions.inPurgeable = true;

    /* Decode the JPEG file into a Bitmap */
    Bitmap bitmap = BitmapFactory.decodeFile(imgFile.getAbsolutePath(), bmOptions);

    /* Associate the Bitmap to the ImageView */
    imgView.setImageBitmap(bitmap);
    imgView.setVisibility(View.VISIBLE);
}

使用正确的drawable子文件夹解决了我的问题。我的解决方案是将全分辨率图像（1920x1200）放入drawable-xhdpi文件夹中，而不是drawable文件夹。

我还将缩小的图像（1280x800）放入drawable-hdpi文件夹中。

这两个分辨率与我正在编程的2013年和2012年Nexus 7平板电脑相匹配。我还在其他平板电脑上测试了解决方案。

想要添加小尺寸图片的注意事项：

Pilot_51的解决方案（将您的图像移动到drawable-nodpi文件夹中）可以解决问题，但还有另一个问题：除非将图像调整为非常大的分辨率（如2000 x 3800）以适应屏幕，否则它会使图像在屏幕上过于小——然后会使您的应用程序更重。

解决方案：将您的图像文件放在drawable-hdpi中——这对我来说起作用了。

@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {

    super.onActivityResult(requestCode, resultCode, data);
    ///*
    if (requestCode == PICK_FROM_FILE && resultCode == RESULT_OK && null != data){



        uri = data.getData();

        String[] prjection ={MediaStore.Images.Media.DATA};

        Cursor cursor = getContentResolver().query(uri,prjection,null,null,null);

        cursor.moveToFirst();

        int columnIndex = cursor.getColumnIndex(prjection[0]);

        ImagePath = cursor.getString(columnIndex);

        cursor.close();

        FixBitmap = BitmapFactory.decodeFile(ImagePath);

        ShowSelectedImage = (ImageView)findViewById(R.id.imageView);

      //  FixBitmap = new BitmapDrawable(ImagePath);
        int nh = (int) ( FixBitmap.getHeight() * (512.0 / FixBitmap.getWidth()) );
        FixBitmap = Bitmap.createScaledBitmap(FixBitmap, 512, nh, true);

       // ShowSelectedImage.setImageBitmap(BitmapFactory.decodeFile(ImagePath));

        ShowSelectedImage.setImageBitmap(FixBitmap);

    }
}

这段代码是可行的

<activity
        android:name="com.yalantis.ucrop.UCropActivity"
        android:screenOrientation="portrait"
        android:hardwareAccelerated="false"
        android:theme="@style/Theme.AppCompat.Light.NoActionBar" />