安卓调用系统文件管理器遇到的坑

今天调用安卓系统文件之后获取文件路径突然出现了异常,不知道是什么情况,安卓版本5.1,先看代码:

1.调用系统文件管理器
Intent intent = new Intent(Intent.ACTION_GET_CONTENT);
intent.setType("*/*");
intent.addCategory(Intent.CATEGORY_OPENABLE);
startActivityForResult(intent,0);
2.onActivityResults处理结果
filePath = UtilTools.getPath(getActivity(),intent.getData());
3.UtilTools

引用自CSDN论坛-Android 4.4前后版本读取图库图片和拍照完美解决方案

/**  
     * 专为Android4.4设计的从Uri获取文件绝对路径,以前的方法已不好使  
     */  
    @SuppressLint("NewApi")  
    public 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 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 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 column_index = cursor.getColumnIndexOrThrow(column);  
                return cursor.getString(column_index);  
            }  
        } finally {  
            if (cursor != null)  
                cursor.close();  
        }  
        return null;  
    }  
  
    /** 
     * @param uri The Uri to check. 
     * @return Whether the Uri authority is ExternalStorageProvider. 
     */  
    public 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 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 boolean isMediaDocument(Uri uri) {  
        return "com.android.providers.media.documents".equals(uri.getAuthority());  
    }  

然后在使用中出现以下情况:

安卓调用系统文件管理器遇到的坑_第1张图片

我勒个去1113-080E这是个啥呀,查遍百度谷歌也不知道什么意思,为什么会出现,然后就会导致下面的判断失效,导致无法返回正常结果

安卓调用系统文件管理器遇到的坑_第2张图片

目前的解决办法就是:

安卓调用系统文件管理器遇到的坑_第3张图片

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