在更改方向上加载图片

Question

大家好，我遇到了一些问题，我制作了加载系统，就像这样（RSenApps为我提供了一些便利和良好的链接） ，该应用程序需要大量使用RAM

但是主要问题是如果我改变方向会有问题，但是我不知道为什么？

    BitmapFactory.Options options = new BitmapFactory.Options();
    options.inJustDecodeBounds = true;
  //  BitmapFactory.decodeResource(getResources(), R.id.myimage, options);
    int imageHeight = options.outHeight;
    int imageWidth = options.outWidth;
    String imageType = options.outMimeType;
        loadedBmp=decodeSampledBitmapFromResource(mPicturePath, imageWidth, imageHeight);
       public static int calculateInSampleSize( BitmapFactory.Options options, int reqWidth, int reqHeight) {
        // Raw height and width of image
        final int height = options.outHeight;
        final int width = options.outWidth;
        int inSampleSize = 1;

        if (height > reqHeight || width > reqWidth) {

            // Calculate ratios of height and width to requested height and width
            final int heightRatio = Math.round((float) height / (float) reqHeight);
            final int widthRatio = Math.round((float) width / (float) reqWidth);

            // Choose the smallest ratio as inSampleSize value, this will guarantee
            // a final image with both dimensions larger than or equal to the
            // requested height and width.
            inSampleSize = heightRatio < widthRatio ? heightRatio : widthRatio;


        }

        return inSampleSize;
    }

    public static Bitmap decodeSampledBitmapFromResource(String mpath,
                                                         int reqWidth, int reqHeight) {

        // First decode with inJustDecodeBounds=true to check dimensions
        final BitmapFactory.Options options = new BitmapFactory.Options();
        options.inJustDecodeBounds = true;
        BitmapFactory.decodeFile(mpath, options);

        // Calculate inSampleSize
        options.inSampleSize = calculateInSampleSize(options, reqWidth, reqHeight);

        // Decode bitmap with inSampleSize set
        options.inJustDecodeBounds = false;
        return BitmapFactory.decodeFile(mpath, options);
    }

检查文本！ 检查文本！

如果有人有建议，请帮我吗？

Answer 1

在清单文件中尝试

<activity
             android:name="Your Activity Name"
             android:configChanges="keyboard|keyboardHidden|orientation|screenLayout|uiMode|screenSize|smallestScreenSize" android:windowSoftInputMode="adjustPan"/>