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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