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我正在尝试打开画廊并从那里选择图像。我得到了从相机捕获的所有图像的路径,但无法获得从 Facebook/picassa 等下载的图像的真实路径。它给出的路径就像https://lh3.googleusercontent.com/XNzSBp0MycQ/TigFxMIWn2I/AAAAAAAAAAAAg/YJPWAWmGOy0/I/11%252520-%2525201.jpg 即使它在画廊。

这是我的代码::

Intent intent = new Intent();
intent.setType("image/*");
intent.setAction(Intent.ACTION_GET_CONTENT);
startActivityForResult(Intent.createChooser(intent, "Select Picture"),SELECT_IMAGE);

我正在使用以下代码来获取路径

                  Uri selectedImageUri = data.getData();
        String selectedImagePath = getPath(selectedImageUri);  

           public String getPath(Uri uri) {

    int columnIndex = 0;
    String[] projection = { MediaColumns.DATA };
    Cursor cursor = managedQuery(uri, projection, null, null, null);
    if (cursor != null) {
        columnIndex = cursor.getColumnIndexOrThrow(MediaColumns.DATA);
        cursor.moveToFirst();
        String imagePath = cursor.getString(columnIndex);
        return imagePath;
    } else {
        return null;
    }
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1 回答 1

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String filename = "image.jpg";
String path = "/mnt/sdcard/" + filename;
 File f = new File(path);  //  
            Uri imageUri = Uri.fromFile(f);  
于 2012-12-05T07:23:38.617 回答