我已经为我的 react native 项目导入了 ui-kitten。我正在关注文档并注意到它们具有修改主题的功能。在我的 App.js 中,我还声明了导航器以及提供程序。如何使我的应用程序中的屏幕/组件可以访问theme
in的值?<ApplicationProvider theme={theme}>
App.js:
// ui-kitten
import { ApplicationProvider, IconRegistry } from '@ui-kitten/components';
import { mapping, light as lightTheme, dark as darkTheme } from '@eva-design/eva';
import { EvaIconsPack } from '@ui-kitten/eva-icons';
...
// our app export:
export default () => {
<Provider1>
<Provider2, etc>
<ApplicationProvider mapping={ mapping } theme={ darkTheme }>
<IconRegistry icons={ EvaIconsPack }/>
<App ref={ (navigator) => {
setNavigator(navigator)
} }/>
</ApplicationProvider>
</Provider2, etc>
</Provider1>
我已经尝试过创建一个 ThemeContext:
export default () => {
const { setTheme } = useContext(ThemeContext);
<Provider1>
<Provider2, etc>
<ApplicationProvider mapping={ mapping } theme=setTheme>
<IconRegistry icons={ EvaIconsPack }/>
<App ref={ (navigator) => {
setNavigator(navigator)
} }/>
</ApplicationProvider>
</Provider2, etc>
</Provider1>