DynamicActivityNavigatorDestinationBuilder.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.
*/
@file:Suppress("NOTHING_TO_INLINE")
package androidx.navigation.dynamicfeatures
import android.content.ComponentName
import android.net.Uri
import androidx.annotation.IdRes
import androidx.navigation.ActivityNavigator
import androidx.navigation.NavDestinationBuilder
import androidx.navigation.NavDestinationDsl
import androidx.navigation.NavGraphBuilder
import androidx.navigation.get
/**
* Construct a new [DynamicActivityNavigator.Destination]
* @param id Destination id.
*/
inline fun NavGraphBuilder.activity(
@IdRes id: Int,
builder: DynamicActivityNavigatorDestinationBuilder.() -> Unit
) = destination(
DynamicActivityNavigatorDestinationBuilder(
provider[DynamicActivityNavigator::class],
id
).apply(builder)
)
/**
* DSL for constructing a new [DynamicActivityNavigator.Destination]
*/
@NavDestinationDsl
class DynamicActivityNavigatorDestinationBuilder(
private val activityNavigator: DynamicActivityNavigator,
@IdRes id: Int
) : NavDestinationBuilder<ActivityNavigator.Destination>(activityNavigator, id) {
var moduleName: String? = null
var targetPackage: String? = null
var activityClassName: String? = null
var action: String? = null
var data: Uri? = null
var dataPattern: String? = null
override fun build() =
(super.build() as DynamicActivityNavigator.Destination).also { destination ->
activityClassName?.also {
destination.setComponentName(
ComponentName(
if (targetPackage != null) {
targetPackage!!
} else {
activityNavigator.packageName
}, it
)
)
}
destination.targetPackage = targetPackage
destination.moduleName = moduleName
destination.action = action
destination.data = data
destination.dataPattern = dataPattern
}
}