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3945f10561
Summary: Changes RNTester, first attempt in the direction of improving the RNTester overall. Related ticket: #24647 Changed the `js` directory of the RNTester to have the following structure: ``` - js - assets - components - examples - types - utils ``` * **assets** _Any images, gifs, and media content_ * **components** _All shared components_ * **examples** _Example View/Components to be rendered by the App_ * **types** _Shared flow types_ * **utils** _Shared utilities_ ## Changelog [General] [Changed] - Update folder structure of RNTester's JS directory. Pull Request resolved: https://github.com/facebook/react-native/pull/25013 Differential Revision: D15515773 Pulled By: cpojer fbshipit-source-id: 0e4b6386127f338dca0ffe8c237073be53a9e221
69 lines
1.4 KiB
JavaScript
69 lines
1.4 KiB
JavaScript
/**
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* Copyright (c) Facebook, Inc. and its affiliates.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*
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* @flow
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* @format
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*/
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'use strict';
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const React = require('react');
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const {
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Alert,
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Image,
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NativeModules,
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StyleSheet,
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Text,
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View,
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} = require('react-native');
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const ScreenshotManager = NativeModules.ScreenshotManager;
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class ScreenshotExample extends React.Component<{}, $FlowFixMeState> {
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state = {
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uri: undefined,
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};
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render() {
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return (
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<View>
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<Text onPress={this.takeScreenshot} style={style.button}>
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Click to take a screenshot
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</Text>
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<Image style={style.image} source={{uri: this.state.uri}} />
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</View>
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);
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}
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takeScreenshot = () => {
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ScreenshotManager.takeScreenshot('window', {format: 'jpeg', quality: 0.8}) // See UIManager.js for options
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.then(uri => this.setState({uri}))
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.catch(error => Alert.alert(error));
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};
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}
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const style = StyleSheet.create({
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button: {
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marginBottom: 10,
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fontWeight: '500',
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},
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image: {
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flex: 1,
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height: 300,
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resizeMode: 'contain',
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backgroundColor: 'black',
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},
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});
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exports.title = 'Snapshot / Screenshot';
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exports.description = 'API to capture images from the screen.';
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exports.examples = [
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{
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title: 'Take screenshot',
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render(): React.Element<any> {
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return <ScreenshotExample />;
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},
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},
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];
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