WebOct 20, 2024 · getHeaderText public String getHeaderText () Returns the text to display at the top of the DialogFragment The text is updated when the Dialog launches and on user clicks. Returns String getSelection public S getSelection () Returns an S instance representing the selection or null if the user has not confirmed a selection. Returns S … WebJul 28, 2015 · If you want get one dialog created in your activity, you can cast your activity. private Dialog getDialogFromActivity (Activity activity) { Dialog dialog = null; NameOfYourClassActivity act = (NameOfYourClassActivity)activity; dialog = act.getNameOfyourFieldDialog (); return dialog; } Is this what you wanted? Share …
C# - Make a dialog form and return data from it - YouTube
Web注意:DialogFragment拥有 Dialog.setOnCancelListener 和 Dialog.setOnDismissListener 回调。. 你不能自己设置它们。. 要了解这些事件,请覆盖 onCancel (DialogInterface) 和 onDismiss (DialogInterface) 。. Bundle: The last saved instance state of the Fragment, or null if this is a freshly created Fragment. Return a new ... Web2 Answers. Assuming that you want to foward result to the calling Activity:) try this code snippet: public class QuantityDialogFragment extends DialogFragment implements OnClickListener { private EditText editQuantity; @Override public Dialog onCreateDialog (Bundle savedInstanceState) { editQuantity = new EditText (getActivity ()); editQuantity ... cty hoya
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WebUse myDialogFragment.setTargetFragment (this, MY_REQUEST_CODE) from the place where you show the dialog, and then when your dialog is finished, from it you can call getTargetFragment ().onActivityResult (getTargetRequestCode (), ...), and implement onActivityResult () in the containing fragment. WebReturn the current value of #setShowsDialog(boolean). -or- Controls whether this fragment should be shown in a dialog. WebReturn the current value of #setShowsDialog(boolean). -or- Controls whether this fragment should be shown in a dialog. easily distracted by dogs and plants