BaseKeyListener.Backspace(View, IEditable, Keycode, KeyEvent) Method

Reference

Definition

Namespace:: Android.Text.Method

Assembly:: Mono.Android.dll

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

Performs the action that happens when you press the KeyEvent#KEYCODE_DEL key in a TextView.

[Android.Runtime.Register("backspace", "(Landroid/view/View;Landroid/text/Editable;ILandroid/view/KeyEvent;)Z", "GetBackspace_Landroid_view_View_Landroid_text_Editable_ILandroid_view_KeyEvent_Handler")]
public virtual bool Backspace (Android.Views.View? view, Android.Text.IEditable? content, Android.Views.Keycode keyCode, Android.Views.KeyEvent? e);

[<Android.Runtime.Register("backspace", "(Landroid/view/View;Landroid/text/Editable;ILandroid/view/KeyEvent;)Z", "GetBackspace_Landroid_view_View_Landroid_text_Editable_ILandroid_view_KeyEvent_Handler")>]
abstract member Backspace : Android.Views.View * Android.Text.IEditable * Android.Views.Keycode * Android.Views.KeyEvent -> bool
override this.Backspace : Android.Views.View * Android.Text.IEditable * Android.Views.Keycode * Android.Views.KeyEvent -> bool

Parameters

view: View

content: IEditable

keyCode: Keycode

e: KeyEvent

Returns

Boolean

true if anything was deleted; false otherwise.

Attributes: RegisterAttribute

Remarks

Performs the action that happens when you press the KeyEvent#KEYCODE_DEL key in a TextView. If there is a selection, deletes the selection; otherwise, deletes the character before the cursor, if any; ALT+DEL deletes everything on the line the cursor is on.

Java documentation for android.text.method.BaseKeyListener.backspace(android.view.View, android.text.Editable, int, android.view.KeyEvent).

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

Udostępnij za pośrednictwem