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chrisbanes/code.kt

Last active Sep 25, 2020
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Night Mode inflater
/*
* Copyright 2017 Google, Inc.
*
* 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.
*/
import android.content.Context
import android.content.res.Configuration
import android.support.annotation.LayoutRes
import android.view.ContextThemeWrapper
import android.view.LayoutInflater
import android.view.View
import android.view.ViewGroup
fun inflateNightModeView(
context: Context,
@LayoutRes layoutId: Int,
container: ViewGroup?,
isNightMode: Boolean): View {
val context = ContextThemeWrapper(
createNightModeContext(context, isNightMode),
R.style.Theme_AppCompat_DayNight) // This should point to your theme
return LayoutInflater.from(context).inflate(layoutId, container, false)
}
fun createNightModeContext(context: Context, isNightMode: Boolean): Context {
val uiModeFlag = if (isNightMode) Configuration.UI_MODE_NIGHT_YES else Configuration.UI_MODE_NIGHT_NO
val config = Configuration(context.resources.configuration)
config.uiMode = uiModeFlag or (config.uiMode and Configuration.UI_MODE_NIGHT_MASK.inv())
return context.createConfigurationContext(config)
}
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