ysn003
ysn003
采纳率100%
2016-08-19 03:06 阅读 3.6k
已采纳

剪切图片 Editing is not supported for this image

20

Intent intent = new Intent("com.android.camera.action.CROP");
intent.setDataAndType(data, "image/*");
intent.putExtra("crop", "true");
intent.putExtra("scale", true);
intent.putExtra("aspectX", 1);
intent.putExtra("aspectY", 1);
intent.putExtra("outputX", size);
intent.putExtra("outputY", size);
intent.putExtra("return-data", true);
startActivityForResult(intent, PHOTO_REQUEST_CUT );

代码如上,简单的调用剪切图片,但是在华为的Nexus6p 手机上,从相册中选择的图片却不能打开剪切界面,提示:Editing is not supported for this image
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  • 已采纳
    ysn003 ysn003 2016-08-19 05:44

    以下是我的解决办法,非常感谢 这位大神的帮助:http://my.csdn.net/a1002450926 (我是岩仔)的帮助

    具体 原因是因为在android4.4以后,从相册获取图片的方法返回的Uri data ,由 file:// 路径变成 了 content://路径 以下方法可以通过判断 并获取到file://的路径,即可使用。同时也谢谢两位的回答

    Intent intent = new Intent("com.android.camera.action.CROP");
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
            File uriFile = new File(TTImageUtil.getPath(mContext, data));
            intent.setDataAndType(Uri.fromFile(uriFile), "image/*");
        }else{
            intent.setDataAndType(data, "image/*");
        }
        // crop为true是设置在开启的intent中设置显示的view可以剪裁
        intent.putExtra("crop", "true");
        intent.putExtra("scale", true);
        // aspectX aspectY 是宽高的比例
        intent.putExtra("aspectX", 1);
        intent.putExtra("aspectY", 1);
        // outputX,outputY 是剪裁图片的宽高
        intent.putExtra("outputX", size);
        intent.putExtra("outputY", size);
        intent.putExtra("return-data", true);
        startActivityForResult(intent, PHOTO_REQUEST_CUT );
    
    
    
        @SuppressLint("NewApi")
    public static String getPath(final Context context, final Uri uri) {
    
        final boolean isKitKat = Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT;
    
        // DocumentProvider
        if (isKitKat && DocumentsContract.isDocumentUri(context, uri)) {
            // ExternalStorageProvider
            if (isExternalStorageDocument(uri)) {
                final String docId = DocumentsContract.getDocumentId(uri);
                final String[] split = docId.split(":");
                final String type = split[0];
    
                if ("primary".equalsIgnoreCase(type)) {
                    return Environment.getExternalStorageDirectory() + "/" + split[1];
                }
    
            }
            // DownloadsProvider
            else if (isDownloadsDocument(uri)) {
                final String id = DocumentsContract.getDocumentId(uri);
                final Uri contentUri = ContentUris.withAppendedId(
                        Uri.parse("content://downloads/public_downloads"), Long.valueOf(id));
    
                return getDataColumn(context, contentUri, null, null);
            } // MediaProvider
            else if (isMediaDocument(uri)) {
                final String docId = DocumentsContract.getDocumentId(uri);
                final String[] split = docId.split(":");
                final String type = split[0];
    
                Uri contentUri = null;
                if ("image".equals(type)) {
                    contentUri = MediaStore.Images.Media.EXTERNAL_CONTENT_URI;
                } else if ("video".equals(type)) {
                    contentUri = MediaStore.Video.Media.EXTERNAL_CONTENT_URI;
                } else if ("audio".equals(type)) {
                    contentUri = MediaStore.Audio.Media.EXTERNAL_CONTENT_URI;
                }
    
                final String selection = "_id=?";
                final String[] selectionArgs = new String[] {
                        split[1]
                };
    
                return getDataColumn(context, contentUri, selection, selectionArgs);
            }
        }
        // MediaStore (and general)
        else if ("content".equalsIgnoreCase(uri.getScheme())) {
            // Return the remote address
            if (isGooglePhotosUri(uri))
                return uri.getLastPathSegment();
    
            return getDataColumn(context, uri, null, null);
        }
        // File
        else if ("file".equalsIgnoreCase(uri.getScheme())) {
            return uri.getPath();
        }
    
        return null;
    }
    
    /**
     * Get the value of the data column for this Uri. This is useful for
     * MediaStore Uris, and other file-based ContentProviders.
     *
     * @param context The context.
     * @param uri The Uri to query.
     * @param selection (Optional) Filter used in the query.
     * @param selectionArgs (Optional) Selection arguments used in the query.
     * @return The value of the _data column, which is typically a file path.
     */
    public static String getDataColumn(Context context, Uri uri, String selection,
                                       String[] selectionArgs) {
    
        Cursor cursor = null;
        final String column = "_data";
        final String[] projection = {
                column
        };
    
        try {
            cursor = context.getContentResolver().query(uri, projection, selection, selectionArgs,
                    null);
            if (cursor != null && cursor.moveToFirst()) {
                final int index = cursor.getColumnIndexOrThrow(column);
                return cursor.getString(index);
            }
        } finally {
            if (cursor != null)
                cursor.close();
        }
        return null;
    }
    
    
    /**
     * @param uri The Uri to check.
     * @return Whether the Uri authority is ExternalStorageProvider.
     */
    public static boolean isExternalStorageDocument(Uri uri) {
        return "com.android.externalstorage.documents".equals(uri.getAuthority());
    }
    
    /**
     * @param uri The Uri to check.
     * @return Whether the Uri authority is DownloadsProvider.
     */
    public static boolean isDownloadsDocument(Uri uri) {
        return "com.android.providers.downloads.documents".equals(uri.getAuthority());
    }
    
    /**
     * @param uri The Uri to check.
     * @return Whether the Uri authority is MediaProvider.
     */
    public static boolean isMediaDocument(Uri uri) {
        return "com.android.providers.media.documents".equals(uri.getAuthority());
    }
    
    /**
     * @param uri The Uri to check.
     * @return Whether the Uri authority is Google Photos.
     */
    public static boolean isGooglePhotosUri(Uri uri) {
        return "com.google.android.apps.photos.content".equals(uri.getAuthority());
    }
    
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  • ribs0714 潜伏的野怪 2016-08-19 03:47

    给你个建议,用第三方的图片选择或剪切吧 自己写这个又麻烦 还有兼容的问题

    你这个问题我估计下很可能是你从图片选取的时候使用的 ACTION_GET_CONTENT 而不是ACTION_PICK

    4,4以下使用ACTION_GET_CONTENT 以上使用而不是ACTION_PICK 而且使用而不是ACTION_PICK返回的path还要进行判断才能获得正确的地址

    我估计是你在选择图片获得的地址就不对 然后进行裁剪才出现提示:Editing is not supported for this image

    所以如果项目没有特殊要求 就直接用第三方的吧 个人推荐一个: galleryFinal 可以预览 可以裁剪 还可以吧

    PS:QQ 497289807

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  • ribs0714 潜伏的野怪 2016-08-19 03:48

    打错字了。。。。 4.4以上使用ACTION_PICK

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  • maple_qqh 山水上人 2016-08-19 05:27

    return-data", false 这个参数用false 指定输出图片试一下
    参考代码
    Intent intent = new Intent("com.android.camera.action.CROP");
    intent.setDataAndType(uri, "image/*");
    intent.putExtra("crop", "true");
    intent.putExtra("scale", true);
    intent.putExtra("scaleUpIfNeeded", true);
    intent.putExtra("outputX", size);
    intent.putExtra("outputY", size);
    intent.putExtra("outputFormat", Bitmap.CompressFormat.JPEG.toString());
    intent.putExtra("noFaceDetection", false);
    intent.putExtra(MediaStore.EXTRA_OUTPUT, fileUri);
    intent.putExtra("return-data", false);
    startActivityForResult(intent, PHOTO_REQUEST_CUT);

    
    

    http://blog.csdn.net/maple_qqh/article/details/52249406

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