Stack.Navigator 在 React-native 中 Stack.Screens 之间的淡入淡出过渡?

Stack.Navigator fade-transition between Stack.Screens in React-native?

如何在 React-native 中为 Stacked Screes 添加过渡效果?

<NavigationContainer>
    <Stack.Navigator
      screenOptions={{
        headerShown: false,
      }}
    >
      <Stack.Screen name="Home" component={HomeScreen} />
      <Stack.Screen name="Stocks" component={StocksScreen} />
    </Stack.Navigator>
</NavigationContainer>

是否有默认的方法来实现淡入/淡出效果?

实现淡入淡出效果的最简单方法:

const forFade = ({ current }) => ({
  cardStyle: {
    opacity: current.progress,
  },
});

如果要为整个导航器应用淡入淡出效果:

<Stack.Navigator
   screenOptions={{
      headerShown: false,
      cardStyleInterpolator: forFade,
   }}>
   <Stack.Screen name="Home" component={HomeScreen} />
   <Stack.Screen name="Stocks" component={StocksScreen} />
</Stack.Navigator>

也可以通过设置选项申请cardStyleInterpolator单屏:

<Stack.Screen 
  name="Home" 
  component={HomeScreen} 
  options={{ cardStyleInterpolator: forFade }}/>

您可以自定义 forFade 函数以实现其他效果,或者您也可以使用一些预制的插值器,如:

  • forHorizo​​ntalIOS
  • forVerticalIOS
  • forModalPresentationIOS
  • forFadeFromBottomAndroid
  • forRevealFromBottomAndroid
import { CardStyleInterpolators } from '@react-navigation/stack';

<Stack.Screen
  name="Profile"
  component={Profile}
  options={{
    cardStyleInterpolator: CardStyleInterpolators.forFadeFromBottomAndroid,
  }}
/>;

更多信息在这里:https://reactnavigation.org/docs/stack-navigator/#animations