# 夜间模式NightModeDemo

**Repository Path**: hspbc/night-mode-demo

## Basic Information

- **Project Name**: 夜间模式NightModeDemo
- **Description**: No description available
- **Primary Language**: Unknown
- **License**: Not specified
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2020-11-17
- **Last Updated**: 2022-04-29

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

# 效果图
![](https://upload-images.jianshu.io/upload_images/6169789-312ff00313dcc754.png?imageMogr2/auto-orient/strip%7CimageView2/2/w/600)
# 实现方案
1. Manifest中指定application主题
```
android:theme="@style/Theme.NightModeDemo"
```
2. res下新建values-night目录,新建themes.xml
![](https://upload-images.jianshu.io/upload_images/6169789-ba68156ecd6e4169.png?imageMogr2/auto-orient/strip%7CimageView2/2/w/600)
3. 切换夜间模式
```
private fun changeNightMode(isNightMode: Boolean) {
    (getSystemService(UI_MODE_SERVICE) as UiModeManager).nightMode = if (isNightMode) UiModeManager.MODE_NIGHT_YES else UiModeManager.MODE_NIGHT_NO
}
```
# 完整源代码
https://gitee.com/cxyzy1/night-mode-demo