Extensions.JavaCast<TResult>(IJavaObject) Method

Reference

Definition

Namespace:: Android.Runtime

Assembly:: Mono.Android.dll

Important

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Performs an Android runtime-checked type conversion.

public static TResult? JavaCast<TResult> (this Android.Runtime.IJavaObject? instance) where TResult : class, Android.Runtime.IJavaObject;

static member JavaCast : Android.Runtime.IJavaObject -> 'Result (requires 'Result : null and 'Result :> Android.Runtime.IJavaObject)

Type Parameters

TResult

The type to convert instance to.
TResult must implement the IJavaObject interface.

Parameters

instance: IJavaObject

An IJavaObject instance to convert to a TResult instance.

Returns

TResult

A TResult representation for instance.

Exceptions

ArgumentException

The JNI class for TResult cannot be found.

-or-

The proxy class for TResult is abstract, and the non-abstract Proxy can't be found.

InvalidCastException

The Anrdroid object instance instance.Handle cannot be converted to the Android type corresponding to TResult.

NotSupportedException

An unknown error occurred.

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

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