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[createReactClass] remove createReactClass from RNTester/js/ImageExample.js #21602

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[createReactClass] remove createReactClass from RNTester/js/ImageExample.js #21602

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b09e3f7
remove createReactClass
nissy-dev Oct 9, 2018
adfd5d9
fix flow
nissy-dev Oct 10, 2018
5705cbb
some fix
nissy-dev Oct 10, 2018
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215 changes: 134 additions & 81 deletions RNTester/js/ImageExample.js
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Original file line number Diff line number Diff line change
Expand Up @@ -10,47 +10,61 @@

'use strict';

var React = require('react');
var createReactClass = require('create-react-class');
var ReactNative = require('react-native');
var {
const React = require('react');
const ReactNative = require('react-native');
const {
ActivityIndicator,
Image,
Platform,
StyleSheet,
Text,
View,
ImageBackground,
} = ReactNative;

var base64Icon =
const base64Icon =
'data:image/png;base64,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';

var ImageCapInsetsExample = require('./ImageCapInsetsExample');
const ImageCapInsetsExample = require('./ImageCapInsetsExample');
const IMAGE_PREFETCH_URL =
'http://origami.design/public/images/bird-logo.png?r=1&t=' + Date.now();
var prefetchTask = Image.prefetch(IMAGE_PREFETCH_URL);
const prefetchTask = Image.prefetch(IMAGE_PREFETCH_URL);

/* $FlowFixMe(>=0.63.0 site=react_native_fb) This comment suppresses an error
* found when Flow v0.63 was deployed. To see the error delete this comment and
* run Flow. */
var NetworkImageCallbackExample = createReactClass({
displayName: 'NetworkImageCallbackExample',
getInitialState: function() {
return {
events: [],
startLoadPrefetched: false,
mountTime: new Date(),
};
},
type ImageSource = $ReadOnly<{|
uri: string,
|}>;

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type NetworkImageCallbackExampleState = {|
events: Array<string>,
startLoadPrefetched: boolean,
mountTime: Date,
|};

type NetworkImageCallbackExampleProps = $ReadOnly<{|
source: ImageSource,
prefetchedSource: ImageSource,
|}>;

class NetworkImageCallbackExample extends React.Component<
NetworkImageCallbackExampleProps,
NetworkImageCallbackExampleState,
> {
state = {
events: [],
startLoadPrefetched: false,
mountTime: new Date(),
};

UNSAFE_componentWillMount() {
this.setState({mountTime: new Date()});
},
}

render: function() {
var {mountTime} = this.state;
_loadEventFired = (event: string) => {
const {events} = this.state;
this.setState({events: [...events, event]});
};

render() {
const {mountTime} = this.state;
return (
<View>
<Image
Expand Down Expand Up @@ -133,24 +147,30 @@ var NetworkImageCallbackExample = createReactClass({
<Text style={{marginTop: 20}}>{this.state.events.join('\n')}</Text>
</View>
);
},
}
}

_loadEventFired(event) {
this.setState(state => {
return (state.events = [...state.events, event]);
});
},
});
type NetworkImageExampleState = {|
error: boolean,
loading: boolean,
progress: number,
|};

var NetworkImageExample = createReactClass({
getInitialState: function() {
return {
error: false,
loading: false,
progress: 0,
};
},
render: function() {
type NetworkImageExampleProps = $ReadOnly<{|
source: ImageSource,
|}>;

class NetworkImageExample extends React.Component<
NetworkImageExampleProps,
NetworkImageExampleState,
> {
state = {
error: false,
loading: false,
progress: 0,
};

render() {
var loader = this.state.loading ? (
<View style={styles.progress}>
<Text>{this.state.progress}%</Text>
Expand Down Expand Up @@ -178,22 +198,34 @@ var NetworkImageExample = createReactClass({
{loader}
</ImageBackground>
);
},
});
}
}

var ImageSizeExample = createReactClass({
getInitialState: function() {
return {
width: 0,
height: 0,
};
},
componentDidMount: function() {
type ImageSizeExampleState = {|
width: number,
height: number,
|};

type ImageSizeExampleProps = $ReadOnly<{|
source: ImageSource,
|}>;

class ImageSizeExample extends React.Component<
ImageSizeExampleProps,
ImageSizeExampleState,
> {
state = {
width: 0,
height: 0,
};

componentDidMount() {
Image.getSize(this.props.source.uri, (width, height) => {
this.setState({width, height});
});
},
render: function() {
}

render() {
return (
<View style={{flexDirection: 'row'}}>
<Image
Expand All @@ -211,17 +243,56 @@ var ImageSizeExample = createReactClass({
</Text>
</View>
);
},
});
}
}

type MultipleSourcesExampleState = {|
width: number,
height: number,
|};

type MultipleSourcesExampleProps = $ReadOnly<{||}>;

class MultipleSourcesExample extends React.Component<
MultipleSourcesExampleProps,
MultipleSourcesExampleState,
> {
state = {
width: 30,
height: 30,
};

increaseImageSize = () => {
if (this.state.width >= 100) {
return;
}
this.setState({
width: this.state.width + 10,
height: this.state.height + 10,
});
};

var MultipleSourcesExample = createReactClass({
getInitialState: function() {
return {
width: 30,
height: 30,
};
},
render: function() {
increaseImageSize = () => {
if (this.state.width >= 100) {
return;
}
this.setState({
width: this.state.width + 10,
height: this.state.height + 10,
});
};

decreaseImageSize = () => {
if (this.state.width <= 10) {
return;
}
this.setState({
width: this.state.width - 10,
height: this.state.height - 10,
});
};

render() {
return (
<View>
<View style={{flexDirection: 'row', justifyContent: 'space-between'}}>
Expand Down Expand Up @@ -260,26 +331,8 @@ var MultipleSourcesExample = createReactClass({
</View>
</View>
);
},
increaseImageSize: function() {
if (this.state.width >= 100) {
return;
}
this.setState({
width: this.state.width + 10,
height: this.state.height + 10,
});
},
decreaseImageSize: function() {
if (this.state.width <= 10) {
return;
}
this.setState({
width: this.state.width - 10,
height: this.state.height - 10,
});
},
});
}
}

exports.displayName = (undefined: ?string);
exports.framework = 'React';
Expand Down