[英]ANDROID fragment inside a custom dialog in activity
I would like to put a fragment inside a custom dialog in activity. 我想在活动中的自定义对话框中放置一个片段。
I receive this error: 我收到此错误:
java.lang.IllegalArgumentException: No view found for id 0x7f0c007e (copyworld.rebootcw:id/container_schedule1) for fragment FragmentGiorno{418215c0 #0 id=0x7f0c007e}
This is my code: 这是我的代码:
layout.xml layout.xml
<FrameLayout
android:layout_width="fill_parent"
android:layout_height="200dp"
android:layout_below="@+id/spinner_dialog_schedulazione"
android:layout_centerHorizontal="true"
android:layout_marginTop="20dp"
android:layout_marginLeft="20dp"
android:layout_marginRight="20dp"
android:id="@+id/container_schedule1">
</FrameLayout>
MainActivity.java MainActivity.java
public class MainActivity extends AppCompatActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
Popup_schedule();
}
//******POPUP PER LA SCHEDULAZIONE******************
public void Popup_schedule() {
dialog_schedule=new Dialog(MainActivity.this);
dialog_schedule.getWindow().requestFeature(Window.FEATURE_NO_TITLE);
dialog_schedule.setContentView(R.layout.dialog_schedule);
dialog_schedule.setCancelable(false);
lp = new WindowManager.LayoutParams();
window = dialog_schedule.getWindow();
lp.copyFrom(window.getAttributes());
lp.width = WindowManager.LayoutParams.WRAP_CONTENT;
lp.height = WindowManager.LayoutParams.WRAP_CONTENT;
dialog_schedule.getWindow().setBackgroundDrawable(new ColorDrawable(Color.TRANSPARENT));
window = dialog_schedule.getWindow();
window.setAttributes(lp);
FragmentGiorno fragment = new FragmentGiorno();
android.support.v4.app.FragmentTransaction fragmentTransaction =
getSupportFragmentManager().beginTransaction();
fragmentTransaction.replace(R.id.container_schedule1, fragment);
fragmentTransaction.commit();
dialog_schedule.show();
}
}
How I add a fragment inside a custom dialog in MainActivity.java that extend Activity? 如何在MainActivity.java的自定义对话框中添加用于扩展Activity的片段?
Try this 尝试这个
dialog_schedule.findViewById(R.id.container_schedule1)
Instead Of 代替
R.id.container_schedule1
In your Code 在您的代码中
If you want to load fragment inside dialog then you can use
DialogFragment
instead.如果要在对话框中加载片段,则可以改用
DialogFragment
。
Below is the working example of using DialogFragment
. 以下是使用
DialogFragment
的工作示例。
public class Demo extends DialogFragment{
View mainView;
LinearLayout layoutArrow;
Bundle bundle;
ArrayList<BookingDetail> bookingDetails;
View.OnClickListener onClickListener;
public static Demo newInstance(@NonNull ArrayList<BookingDetail> bookingDetails) {
Demo alertPopUpMapReservedBedInfo = new Demo();
Bundle args = new Bundle();
args.putSerializable("bookingDetails", bookingDetails);
alertPopUpMapReservedBedInfo.setArguments(args);
return alertPopUpMapReservedBedInfo;
}
@Override
public void onCreate(@Nullable Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setStyle(STYLE_NO_TITLE, R.style.InvitationDialogWithSimpleAnim);
bundle = getArguments();
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
mainView = inflater.inflate(R.layout.alert_info, container, false);
getDialog().setCanceledOnTouchOutside(true);
return mainView;
}
@Override
public void onViewCreated(View view, @Nullable Bundle savedInstanceState) {
super.onViewCreated(view, savedInstanceState);
init();
}
private void init() {
layoutArrow = (LinearLayout) mainView.findViewById(R.id.layoutArrow);
FragmentGiorno fragment = new FragmentGiorno();
android.support.v4.app.FragmentTransaction fragmentTransaction =
this.getChildFragmentManager().beginTransaction();
fragmentTransaction.replace(R.id.container_schedule1, fragment);
fragmentTransaction.commit();
}
@Override
public void onDismiss(DialogInterface dialog) {
super.onDismiss(dialog);
if(onClickListener!=null){
onClickListener.onClick(null);
}
}
}
And call it by, 然后打电话给
Demo newFragment = Demo.newInstance(bookingDetails);
newFragment.show(ft,"dialog");
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