[英]How to intent ArrayList<ClassObject> from Fragment To Activity
[英]How to get Intent Data from Activity into Fragment
这是我的 MainActivity,我将数据从中传递给另一个 Recipient Fragment 类
Intent recipientsIntent = new Intent(this, RecipientsActivity.class);
recipientsIntent.setData(mMediaUri);
String fileType;
if (requestCode == TAKE_PHOTO_REQUEST) {
fileType = ParseConstants.TYPE_IMAGE;
}
else {
fileType = ParseConstants.TYPE_VIDEO;
}
recipientsIntent.putExtra(ParseConstants.KEY_FILE_TYPE, fileType);
startActivity(recipientsIntent);
我已将此意图调用到我的 Recipients.class 片段中
mMediaUri = getActivity().getIntent().getData();
mFileType = getActivity().getIntent().getExtras().getString(ParseConstants.KEY_FILE_TYPE);
这给了我 Recipients.class Fragment 上的 Class Cast Exception 错误。
从 Activity 发送数据的目的是:
Intent recipientsIntent = new Intent(this, RecipientsActivity.class);
recipientsIntent.setData(mMediaUri);
String fileType;
if (requestCode == TAKE_PHOTO_REQUEST) {
fileType = ParseConstants.TYPE_IMAGE;
}
else {
fileType = ParseConstants.TYPE_VIDEO;
}
recipientsIntent.putExtra(ParseConstants.KEY_FILE_TYPE, fileType);
// set Fragmentclass Arguments
Fragmentclass fragobj = new Fragmentclass();
fragobj.setArguments(recipientsIntent );
并在 Fragment onCreateView 方法中:
public class Fragmentclass extends Fragment {
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
String mFileType = getArguments().getString(ParseConstants.KEY_FILE_TYPE);
}
}
声明:本站的技术帖子网页,遵循CC BY-SA 4.0协议,如果您需要转载,请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.