66 lines
1.3 KiB
TypeScript
66 lines
1.3 KiB
TypeScript
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/**
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* Loading 加载组件
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* 支持不同尺寸、全屏模式
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*/
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import React from 'react';
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import { View, ActivityIndicator, StyleSheet, ViewStyle } from 'react-native';
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import { colors } from '../../theme';
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type LoadingSize = 'sm' | 'md' | 'lg';
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interface LoadingProps {
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size?: LoadingSize;
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color?: string;
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fullScreen?: boolean;
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style?: ViewStyle;
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}
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const Loading: React.FC<LoadingProps> = ({
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size = 'md',
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color = colors.primary.main,
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fullScreen = false,
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style,
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}) => {
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const getSize = (): 'small' | 'large' | undefined => {
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switch (size) {
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case 'sm':
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return 'small';
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case 'lg':
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return 'large';
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default:
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return undefined;
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}
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};
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if (fullScreen) {
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return (
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<View style={[styles.fullScreen, style]}>
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<ActivityIndicator size={getSize()} color={color} />
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</View>
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);
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}
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return (
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<View style={[styles.container, style]}>
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<ActivityIndicator size={getSize()} color={color} />
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</View>
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);
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};
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const styles = StyleSheet.create({
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container: {
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padding: 20,
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alignItems: 'center',
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justifyContent: 'center',
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},
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fullScreen: {
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flex: 1,
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alignItems: 'center',
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justifyContent: 'center',
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backgroundColor: colors.background.default,
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},
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});
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export default Loading;
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