共用方式為

TextView.ErrorFormatted Property

  • Reference

Definition

Namespace:
Android.Widget
Assembly:
Mono.Android.dll

Returns the error message that was set to be displayed with #setError, or null if no error was set or if it the error was cleared by the widget after user input. -or- Sets the right-hand compound drawable of the TextView to the "error" icon and sets an error message that will be displayed in a popup when the TextView has focus.

public virtual Java.Lang.ICharSequence? ErrorFormatted { [Android.Runtime.Register("getError", "()Ljava/lang/CharSequence;", "GetGetErrorHandler")] get; [Android.Runtime.Register("setError", "(Ljava/lang/CharSequence;)V", "GetSetError_Ljava_lang_CharSequence_Handler")] set; }
[<get: Android.Runtime.Register("getError", "()Ljava/lang/CharSequence;", "GetGetErrorHandler")>]
[<set: Android.Runtime.Register("setError", "(Ljava/lang/CharSequence;)V", "GetSetError_Ljava_lang_CharSequence_Handler")>]
member this.ErrorFormatted : Java.Lang.ICharSequence with get, set

Property Value

ICharSequence
Attributes
RegisterAttribute

Remarks

Property getter documentation:

Returns the error message that was set to be displayed with #setError, or null if no error was set or if it the error was cleared by the widget after user input.

Java documentation for android.widget.TextView.getError().

Property setter documentation:

Sets the right-hand compound drawable of the TextView to the "error" icon and sets an error message that will be displayed in a popup when the TextView has focus. The icon and error message will be reset to null when any key events cause changes to the TextView's text. If the error is null, the error message and icon will be cleared.

Java documentation for android.widget.TextView.setError(java.lang.CharSequence).

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