71 lines
1.7 KiB
JavaScript
71 lines
1.7 KiB
JavaScript
/**
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* @providesModule DialogAndroid
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*/
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'use strict';
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var { NativeModules } = require('react-native');
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var callbackNames = [
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'onPositive',
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'onNegative',
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'onNeutral',
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'onAny',
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'itemsCallback',
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'itemsCallbackSingleChoice',
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'itemsCallbackMultiChoice',
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'showListener',
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'cancelListener',
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'dismissListener',
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];
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class DialogAndroid {
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constructor() {
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this.options = {};
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}
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set(obj) {
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Object.assign(this.options, obj);
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}
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show() {
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var finalOptions = Object.assign({}, this.options);
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var callbacks = {
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error: (err, op) => console.error(err, op),
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}
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// Remove callbacks from the options, and store them separately
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callbackNames.forEach(cb => {
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if (cb in finalOptions) {
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callbacks[cb] = finalOptions[cb];
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finalOptions[cb] = true;
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}
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});
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// Handle special case of input separately
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if ('input' in finalOptions) {
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finalOptions.input = Object.assign({}, finalOptions.input);
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var inputCallback = finalOptions.input.callback || (x => console.log(x));
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finalOptions.input.callback = true;
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}
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// Parse the result form multiple choice dialog
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if ('itemsCallbackMultiChoice' in callbacks) {
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var originalCallback = callbacks.itemsCallbackMultiChoice;
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callbacks.itemsCallbackMultiChoice = selected => {
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var indices = selected.split(',').map(x => parseInt(x));
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var elements = indices.map(ind => (finalOptions.items || [])[ind]);
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originalCallback(indices, elements);
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}
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}
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var callbackFunc = (cb, ...rest) => callbacks[cb](...rest);
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NativeModules.DialogAndroid.show(finalOptions, callbackFunc);
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}
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}
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module.exports = DialogAndroid;
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