在“ Activity ”中,我可以从“图库”中选择一个图像,我需要它的Uri路径(在日志中,我的测试图像的Uri路径为/content:/media/external/images/media/1
)。
我却收到此错误:
08-04 02:14:21.912: DEBUG/PHOTOUPLOADER(576): java.io.FileNotFoundException: /content:/media/external/images/media/1 (No such file or directory)
08-04 02:14:32.124: WARN/System.err(576): java.io.FileNotFoundException: /content:/media/external/images/media/1 (No such file or directory)
这是文件路径的正确格式吗?还是应该使它成为
sdcard\...\image.png
之类的东西? 最佳答案
public String getPath(Uri uri) {
String[] projection = { MediaStore.Images.Media.DATA };
Cursor cursor = managedQuery(uri, projection, null, null, null);
startManagingCursor(cursor);
int column_index = cursor.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
cursor.moveToFirst();
return cursor.getString(column_index);
}