react native toast
时间: 2023-09-03 10:11:54 浏览: 42
React Native Toast is a component that displays a short message to the user, typically to inform them of a task completion or an error. It is a popular feature in mobile applications, as it provides users with quick feedback on their actions.
There are several libraries available for implementing Toast in React Native, such as react-native-toast-message, react-native-simple-toast, and react-native-easy-toast. These libraries provide customizable options for displaying the Toast, such as duration, position, and style.
To implement Toast in React Native, you need to import the Toast library and call the function to display the message. For example, using the react-native-toast-message library:
```jsx
import Toast from 'react-native-toast-message';
function App() {
const showToast = () => {
Toast.show({
type: 'success',
text1: 'Task Completed',
text2: 'Your task has been completed successfully',
visibilityTime: 2000,
autoHide: true,
topOffset: 30,
bottomOffset: 40,
position: 'bottom',
onPress: () => {
// do something when the Toast is pressed
},
});
};
return (
<View>
<Button title="Show Toast" onPress={showToast} />
<Toast ref={(ref) => Toast.setRef(ref)} />
</View>
);
}
```
In this example, a Toast is displayed with a success message when the user clicks on the "Show Toast" button. The Toast is positioned at the bottom with a visibility time of 2 seconds and auto-hides when the time is up. The user can also press on the Toast to trigger an action.
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