我最近将我的项目更新为以下内容:
└──reaction-native@0.45.1
└──abid@16.0.0-alpha.12
这是我的package.json:
"dependencies": {
"prop-types": "^15.5.10",
"react": "^15.5.4",
"react-native": "^0.45.1",
"react-native-button": "^2.0.0",
"react-native-elements": "^0.12.2",
"react-native-exception-handler": "^1.0.1",
"react-native-orientation": "^1.17.0",
"react-native-vector-icons": "^4.2.0",
"react-navigation": "^1.0.0-beta.11",
"react-redux": "^5.0.5",
"redux": "^3.6.0",
"redux-logger": "^3.0.6",
"redux-persist": "^4.8.0",
"redux-thunk": "^2.2.0"
},
"devDependencies": {
"babel-jest": "20.0.3",
"babel-preset-react-native": "1.9.2",
"jest": "20.0.4",
"react-test-renderer": "^15.5.4"
},
我的项目在空的时候运行正常,但是从react-native-button
导入Button之后;疯狂开始了。这些是我收到的错误消息:
Warning: PropTypes has been moved to a separate package. Accessing React.PropTypes is no longer supported and will be removed completely in React 16. Use the prop-types package on npm instead.
Warning: React.createClass is no longer supported. Use a plain JavaScript class instead. If you're not yet ready to migrate, create-react-class is available on npm as a drop-in replacement.
我将开始使用这些新软件包,但错误来自TouchableOpacity
组件及其使用的一些组件:
AnimatedImplementation
- > ViewStylePropTypes
- > LayoutPropTypes
Animated
- > Image.android
- > View
当我提取代码并按预期进行必要的更改时,会发生同样的情况:
import React from 'react'
import {
View,
Text,
TouchableOpacity,
ViewPropTypes,
StyleSheet,
} from 'react-native'
import PropTypes from 'prop-types'
import coalesceNonElementChildren from '../../lib/coalesceNonElementChildren'
import { AppStyle } from '../../lib/appStyles'
const systemButtonOpacity = 0.2;
export default class AppButton extends React.Component {
static propTypes = {
...TouchableOpacity.propTypes,
allowFontScaling: PropTypes.allowFontScaling,
containerStyle: ViewPropTypes.style,
wrapperBorderStyle: ViewPropTypes.style,
wrapperStyle: ViewPropTypes.style,
disabled: PropTypes.bool,
style: PropTypes.style,
styleDisabled: PropTypes.style,
};
render() {
let touchableProps = {
activeOpacity: this._computeActiveOpacity(),
};
if (!this.props.disabled) {
touchableProps.onPress = this.props.onPress;
touchableProps.onPressIn = this.props.onPressIn;
touchableProps.onPressOut = this.props.onPressOut;
touchableProps.onLongPress = this.props.onLongPress;
}
return (
<View style={this.props.wrapperBorderStyle ? this.props.wrapperBorderStyle : styles.wrapperBorder}>
<View style={this.props.wrapperStyle ? this.props.wrapperStyle : styles.wrapper}>
<TouchableOpacity
{...touchableProps}
testID={this.props.testID}
style={this.props.containerStyle}
accessibilityTraits="button"
accessibilityComponentType="button">
{this._renderGroupedChildren()}
</TouchableOpacity>
</View>
</View>
);
}
_renderGroupedChildren() {
let { disabled } = this.props;
let style = [
styles.text,
disabled ? styles.disabledText : null,
this.props.style,
disabled ? this.props.styleDisabled : null,
];
let children = coalesceNonElementChildren(this.props.children, (children, index) => {
return (
<Text key={index} style={style} allowFontScaling={this.props.allowFontScaling}>
{children}
</Text>
);
});
switch (children.length) {
case 0:
return null;
case 1:
return children[0];
default:
return <View style={styles.group}>{children}</View>;
}
}
_computeActiveOpacity() {
if (this.props.disabled) {
return 1;
}
return this.props.activeOpacity ?
this.props.activeOpacity :
systemButtonOpacity;
}
}
const styles = StyleSheet.create({
wrapperBorder: {
borderRadius: 7,
backgroundColor: AppStyle.controlBorderColor,
paddingBottom: 5,
margin: 10,
marginLeft: 30,
marginRight: 30,
justifyContent: 'center',
},
wrapper: {
borderRadius: 7,
backgroundColor: AppStyle.controlBackgroundColor,
alignSelf: 'stretch',
},
text: {
color: AppStyle.controlTextColor,
fontSize: 17,
fontWeight: '500',
textAlign: 'center',
},
disabledText: {
color: AppStyle.disabledControlTextColor,
},
group: {
flexDirection: 'row',
justifyContent: 'space-between',
alignItems: 'center',
},
});
我不明白发生了什么,因为我在成功之前使用过react@16.0.0-alpha.12。我错过了什么?我应该更新或降级某些东西才能使我的项目有效吗?