从图库中选择时图像的真实名称

Question

当从库中选择图像时，uri为：/storage/emulated/0/pictures/image:49769

我需要：/storage/emulated/0/pictures/image.jpg

if(requestCode==REQ_CODE_PICTURE && resultCode==RESULT_OK && data != null &&    data.getData() != null) {

fileUri = data.getData();
imageView.setImageURI(fileUri);

Intent mediaScanIntent = new Intent(Intent.ACTION_MEDIA_SCANNER_SCAN_FILE);

File f = new   File(Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES).getAbsolutePath() + "/" + fileUri.getPathSegments().get(fileUri.getPathSegments().size()-1));

Uri contentUri = Uri.parse(f.getAbsolutePath());
//uriToUpload = contentUri.toString();
uriToUpload = getRealPathFromURI(contentUri);
Log.i("AAAAAAA", uriToUpload);



public String getRealPathFromURI(Uri uri) {
String[] projection = { MediaStore.Images.Media.DATA };
@SuppressWarnings("deprecation")
Cursor cursor = managedQuery(uri, projection, null, null, null);
int column_index =   cursor.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
cursor.moveToFirst();
return cursor.getString(column_index);
}

Answer 1

从uri获取真正的路径

public String getRealPathFromURI(Uri uri) {
String[] projection = { MediaStore.Images.Media.DATA };
@SuppressWarnings("deprecation")
Cursor cursor = managedQuery(uri, projection, null, null, null);
int column_index = cursor
        .getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
cursor.moveToFirst();
return cursor.getString(column_index);
}