ActivityResultLauncher.kt
/*
* Copyright 2020 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package androidx.activity
import androidx.activity.result.ActivityResultLauncher
/**
* Convenience method to launch a prepared call using an invoke operator.
*/
operator fun <I> ActivityResultLauncher<I>.invoke(input: I) = launch(input)
/**
* Convenience method to launch a no-argument prepared call using an invoke operator
* without arguments.
*/
operator fun ActivityResultLauncher<Void?>.invoke() = launch(null)
/**
* Convenience method to launch a no-argument prepared call using an invoke operator
* without arguments.
*/
@JvmName("invokeUnit")
operator fun ActivityResultLauncher<Unit>.invoke() = launch(null)