Поделиться через

Dialog.FindViewById Method

  • Reference

Definition

Namespace:
Android.App
Assembly:
Mono.Android.dll

Overloads

FindViewById(Int32)

Finds the first descendant view with the given ID or null if the ID is invalid (< 0), there is no matching view in the hierarchy, or the dialog has not yet been fully created (for example, via #show() or #create()).
FindViewById<T>(Int32)

FindViewById(Int32)

Finds the first descendant view with the given ID or null if the ID is invalid (< 0), there is no matching view in the hierarchy, or the dialog has not yet been fully created (for example, via #show() or #create()).

[Android.Runtime.Register("findViewById", "(I)Landroid/view/View;", "GetFindViewById_IHandler")]
public virtual Android.Views.View? FindViewById (int id);
[<Android.Runtime.Register("findViewById", "(I)Landroid/view/View;", "GetFindViewById_IHandler")>]
abstract member FindViewById : int -> Android.Views.View
override this.FindViewById : int -> Android.Views.View

Parameters

id
Int32

the ID to search for

Returns

View

a view with given ID if found, or null otherwise

Attributes
RegisterAttribute

Remarks

Finds the first descendant view with the given ID or null if the ID is invalid (< 0), there is no matching view in the hierarchy, or the dialog has not yet been fully created (for example, via #show() or #create()).

<strong>Note:</strong> In most cases -- depending on compiler support -- the resulting view is automatically cast to the target class type. If the target class type is unconstrained, an explicit cast may be necessary.

Java documentation for android.app.Dialog.findViewById(int).

Portions of this page are modifications based on work created and shared by the Android Open Source Project and used according to terms described in the Creative Commons 2.5 Attribution License.

Applies to

FindViewById<T>(Int32) 

public T? FindViewById<T> (int id) where T : Android.Views.View;
member this.FindViewById : int -> 'T (requires 'T :> Android.Views.View)

Type Parameters

T

Parameters

id
Int32

Returns

T

Remarks

Portions of this page are modifications based on work created and shared by the Android Open Source Project and used according to terms described in the Creative Commons 2.5 Attribution License.

Applies to