This app provides monitoring and information features for the common freifunk user and the technical stuff of a freifunk community.
Code base is taken from a TUM Practical Course project and added here to see if Freifunk Altdorf can use it.
https://www.freifunk-altdorf.de
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115 lines
3.3 KiB
115 lines
3.3 KiB
/** |
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* Copyright (c) 2015-present, Facebook, Inc. |
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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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* @providesModule Alert |
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* @flow |
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*/ |
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'use strict'; |
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const AlertIOS = require('AlertIOS'); |
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const NativeModules = require('NativeModules'); |
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const Platform = require('Platform'); |
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import type { AlertType, AlertButtonStyle } from 'AlertIOS'; |
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export type Buttons = Array<{ |
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text?: string, |
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onPress?: ?Function, |
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style?: AlertButtonStyle, |
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}>; |
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type Options = { |
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cancelable?: ?boolean, |
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onDismiss?: ?Function, |
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}; |
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/** |
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* Launches an alert dialog with the specified title and message. |
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* |
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* See http://facebook.github.io/react-native/docs/alert.html |
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*/ |
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class Alert { |
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/** |
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* Launches an alert dialog with the specified title and message. |
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* |
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* See http://facebook.github.io/react-native/docs/alert.html#alert |
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*/ |
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static alert( |
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title: ?string, |
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message?: ?string, |
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buttons?: Buttons, |
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options?: Options, |
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type?: AlertType, |
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): void { |
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if (Platform.OS === 'ios') { |
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if (typeof type !== 'undefined') { |
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console.warn('Alert.alert() with a 5th "type" parameter is deprecated and will be removed. Use AlertIOS.prompt() instead.'); |
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AlertIOS.alert(title, message, buttons, type); |
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return; |
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} |
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AlertIOS.alert(title, message, buttons); |
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} else if (Platform.OS === 'android') { |
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AlertAndroid.alert(title, message, buttons, options); |
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} |
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} |
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} |
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/** |
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* Wrapper around the Android native module. |
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*/ |
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class AlertAndroid { |
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static alert( |
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title: ?string, |
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message?: ?string, |
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buttons?: Buttons, |
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options?: Options, |
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): void { |
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var config = { |
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title: title || '', |
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message: message || '', |
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}; |
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if (options) { |
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config = {...config, cancelable: options.cancelable}; |
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} |
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// At most three buttons (neutral, negative, positive). Ignore rest. |
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// The text 'OK' should be probably localized. iOS Alert does that in native. |
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var validButtons: Buttons = buttons ? buttons.slice(0, 3) : [{text: 'OK'}]; |
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var buttonPositive = validButtons.pop(); |
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var buttonNegative = validButtons.pop(); |
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var buttonNeutral = validButtons.pop(); |
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if (buttonNeutral) { |
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config = {...config, buttonNeutral: buttonNeutral.text || '' }; |
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} |
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if (buttonNegative) { |
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config = {...config, buttonNegative: buttonNegative.text || '' }; |
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} |
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if (buttonPositive) { |
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config = {...config, buttonPositive: buttonPositive.text || '' }; |
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} |
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NativeModules.DialogManagerAndroid.showAlert( |
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config, |
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(errorMessage) => console.warn(errorMessage), |
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(action, buttonKey) => { |
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if (action === NativeModules.DialogManagerAndroid.buttonClicked) { |
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if (buttonKey === NativeModules.DialogManagerAndroid.buttonNeutral) { |
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buttonNeutral.onPress && buttonNeutral.onPress(); |
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} else if (buttonKey === NativeModules.DialogManagerAndroid.buttonNegative) { |
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buttonNegative.onPress && buttonNegative.onPress(); |
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} else if (buttonKey === NativeModules.DialogManagerAndroid.buttonPositive) { |
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buttonPositive.onPress && buttonPositive.onPress(); |
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} |
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} else if (action === NativeModules.DialogManagerAndroid.dismissed) { |
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options && options.onDismiss && options.onDismiss(); |
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} |
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} |
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); |
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} |
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} |
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module.exports = Alert;
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