BaseMovementMethod.OnKeyDown(TextView, ISpannable, Keycode, KeyEvent) 方法

參考

定義

命名空間:: Android.Text.Method

組件:: Mono.Android.dll

重要

部分資訊涉及發行前產品，在發行之前可能會有大幅修改。 Microsoft 對此處提供的資訊，不做任何明確或隱含的瑕疵擔保。

[Android.Runtime.Register("onKeyDown", "(Landroid/widget/TextView;Landroid/text/Spannable;ILandroid/view/KeyEvent;)Z", "GetOnKeyDown_Landroid_widget_TextView_Landroid_text_Spannable_ILandroid_view_KeyEvent_Handler")]
public virtual bool OnKeyDown (Android.Widget.TextView? widget, Android.Text.ISpannable? text, Android.Views.Keycode keyCode, Android.Views.KeyEvent? e);

[<Android.Runtime.Register("onKeyDown", "(Landroid/widget/TextView;Landroid/text/Spannable;ILandroid/view/KeyEvent;)Z", "GetOnKeyDown_Landroid_widget_TextView_Landroid_text_Spannable_ILandroid_view_KeyEvent_Handler")>]
abstract member OnKeyDown : Android.Widget.TextView * Android.Text.ISpannable * Android.Views.Keycode * Android.Views.KeyEvent -> bool
override this.OnKeyDown : Android.Widget.TextView * Android.Text.ISpannable * Android.Views.Keycode * Android.Views.KeyEvent -> bool