HealthPermissionsRequestModuleContract.kt
/*
* Copyright (C) 2022 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.health.connect.client.permission.platform
import android.content.Context
import android.content.Intent
import androidx.activity.result.contract.ActivityResultContract
import androidx.activity.result.contract.ActivityResultContracts.RequestMultiplePermissions
import androidx.annotation.RestrictTo
/**
* An [ActivityResultContract] to request Health Connect system permissions.
*
* @see androidx.activity.ComponentActivity.registerForActivityResult
*/
@RestrictTo(RestrictTo.Scope.LIBRARY)
internal class HealthPermissionsRequestModuleContract :
ActivityResultContract<Set<String>, Set<String>>() {
private val requestPermissions = RequestMultiplePermissions()
override fun createIntent(context: Context, input: Set<String>): Intent =
requestPermissions.createIntent(context, input.toTypedArray())
override fun parseResult(resultCode: Int, intent: Intent?): Set<String> =
requestPermissions.parseResult(resultCode, intent).filterValues { it }.keys
override fun getSynchronousResult(
context: Context,
input: Set<String>,
): SynchronousResult<Set<String>>? =
requestPermissions.getSynchronousResult(context, input.toTypedArray())?.let { result ->
SynchronousResult(result.value.filterValues { it }.keys)
}
}