📅  最后修改于: 2023-12-03 15:19:44.081000             🧑  作者: Mango
The React Native-ActivityIndicator
package provides a built-in activity indicator component for the React Native framework. It allows programmers to easily display a loading spinner while a task is being processed or data is being fetched.
You can install the package using npm:
npm install react-native-activity-indicator
To use the ActivityIndicator
component in your React Native app, follow these steps:
react-native-activity-indicator
package:import { ActivityIndicator } from 'react-native-activity-indicator';
ActivityIndicator
component to your code:<ActivityIndicator size="large" color="#0000ff" />
Here, size
determines the size of the activity indicator, and color
sets the color of the indicator.
animating
, hidesWhenStopped
, backgroundColor
, etc. Refer to the official documentation for a complete list of available options.Here is an example of using ActivityIndicator
in a React Native component:
import React, { Component } from 'react';
import { View, StyleSheet } from 'react-native';
import { ActivityIndicator } from 'react-native-activity-indicator';
export default class MyComponent extends Component {
render() {
return (
<View style={styles.container}>
<ActivityIndicator size="large" animating={true} color="#ff0000" />
</View>
);
}
}
const styles = StyleSheet.create({
container: {
flex: 1,
justifyContent: 'center',
alignItems: 'center',
},
});
The React Native-ActivityIndicator
package provides a convenient way to display loading spinners in your React Native applications. It offers various customization options to suit different design requirements. Visit the official documentation for detailed information on using and customizing the ActivityIndicator
component.