128 lines
3.0 KiB
JavaScript
128 lines
3.0 KiB
JavaScript
/* Copyright 2015 Realm Inc - All Rights Reserved
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* Proprietary and Confidential
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*/
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'use strict';
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const React = require('react-native');
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const realm = require('./realm');
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const styles = require('./styles');
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const {
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Platform,
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Text,
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TextInput,
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TouchableWithoutFeedback,
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View,
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} = React;
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const iOS = (Platform.OS == 'ios');
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class TodoListItem extends React.Component {
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constructor(props) {
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super(props);
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this._onChangeText = this._onChangeText.bind(this);
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}
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get done() {
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let items = this.props.item.items;
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return items.length > 0 && Array.prototype.every.call(items, (item) => item.done);
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}
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get text() {
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return this.props.item.name;
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}
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set text(text) {
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this.props.item.name = text;
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}
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componentDidMount() {
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// The autoFocus prop on TextInput was not working for us :(
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this._focusInputIfNecessary();
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}
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componentDidUpdate() {
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this._focusInputIfNecessary();
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}
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render() {
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return (
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<View style={styles.listItem}>
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{this.renderLeftSide()}
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{this.renderText()}
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{this.renderRightSide()}
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</View>
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);
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}
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renderLeftSide() {
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return (
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<View style={styles.listItemLeftSide}>
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<Text>{this.done ? '✓' : '⁃'}</Text>
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</View>
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);
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}
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renderRightSide() {
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// Only show the delete button while not editing the text.
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return this.props.editing ? null : this.renderDelete();
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}
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renderText(extraStyle) {
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if (this.props.editing) {
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return (
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<TextInput
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ref="input"
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value={this.text}
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placeholder="Todo…"
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style={[styles.listItemInput, extraStyle]}
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onChangeText={this._onChangeText}
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onEndEditing={this.props.onEndEditing}
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enablesReturnKeyAutomatically={true} />
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);
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} else {
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return (
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<Text
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style={[styles.listItemText, extraStyle]}
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onPress={this.props.onPress}
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suppressHighlighting={true}>
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{this.text}
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</Text>
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);
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}
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}
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renderDelete() {
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return (
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<TouchableWithoutFeedback onPress={this.props.onPressDelete}>
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<View style={styles.listItemDelete}>
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<Text>{iOS ? '𐄂' : '×'}</Text>
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</View>
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</TouchableWithoutFeedback>
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);
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}
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_onChangeText(text) {
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realm.write(() => {
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this.text = text;
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});
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this.forceUpdate();
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}
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_focusInputIfNecessary() {
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if (!this.props.editing) {
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return;
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}
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let input = this.refs.input;
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if (!input.isFocused()) {
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input.focus();
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}
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}
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}
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module.exports = TodoListItem;
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