TypedArray.HasValue(Int32) Method

Reference

Definition

Namespace:: Android.Content.Res

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.

Determines whether there is an attribute at <var>index</var>.

[Android.Runtime.Register("hasValue", "(I)Z", "GetHasValue_IHandler")]
public virtual bool HasValue (int index);

[<Android.Runtime.Register("hasValue", "(I)Z", "GetHasValue_IHandler")>]
abstract member HasValue : int -> bool
override this.HasValue : int -> bool

Parameters

index: Int32

Index of attribute to retrieve.

Returns

Boolean

True if the attribute has a value, false otherwise.

Attributes: RegisterAttribute

Exceptions

RuntimeException

if the TypedArray has already been recycled.

Remarks

Determines whether there is an attribute at <var>index</var>.

<strong>Note:</strong> If the attribute was set to @empty or @undefined, this method returns false.

Java documentation for android.content.res.TypedArray.hasValue(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

Condividi tramite