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在appcelerator TI代码中 - 我有一个月份滚动视图，其中添加了周视图，并且我添加了几天视图。在TI中的点击或点击事件中引用父视图中的子视图
对一天的点击事件的期望我应该能够检索日期的属性。然而在singletap事件我收到参考周视图，并不能得到孩子视图“天图，我怎样才能到天的参考图上单一的水龙头点击事件？
Code -Widget.js
var args = arguments[0] || {};
var Moment = require('alloy/moment');
var ROWS = 6;
var COLUMNS = 7;
_.defaults(args, {
// Data
current_date: Moment(),
active_dates: [],
min_date: Moment().subtract(6, 'months'),
max_date: Moment().add(6, 'months'),
// Style
backgroundColor: 'transparent',
dateBackgroundColor: 'transparent',
todayBackgroundColor: '#af80',
dateTextColor: '#fff',
todayTextColor: '#000',
activePinColor: '#f39911',
inactivePinColor: 'transparent',
selectedBackgroundColor: '#60f39911',
fontFamily: '',
// Behaviour
allowInactiveSelection: false,
fillMonth: false,
enablePastDays: false
});
var active_dates = args.active_dates ? getMomentDates(args.active_dates) : [];
var current_page = 0;
/////////////
// Methods //
/////////////
function refreshArrows() {
$.leftBtn.opacity = current_page <= 0 ? 0.4 : 1;
$.rightBtn.opacity = current_page >= $.monthScroll.views.length - 1 ? 0.4 : 1;
}
function getDayLabels() {
var days = Moment.weekdaysMin();
days.push(days.shift()); // Moment week has Sunday at index 0
_.each(days, function(day, i) {
var width = Math.floor($.calendar.rect.width/COLUMNS);
var $label = $.UI.create('Label', {
classes: ['dayLabel'],
width: width,
text: day.charAt(0),
left: i * width,
font: {
fontFamily: args.fontFamily
}
});
$.dayLabels.add($label);
});
}
function getMomentDates(dates) {
return _.map(dates, function(date) {
return Moment(date);
});
}
function isInMomentsList(date, dates) {
return _.find(dates, function(day) {
return date.isSame(day, 'day');
});
}
function getDayContainer(number) {
var $this = $.UI.create('View', {
classes: ['day'],
width: Math.floor($.monthScroll.rect.width/COLUMNS),
height: Math.floor($.monthScroll.rect.height/ROWS),
backgroundColor: args.dateBackgroundColor,
opacity: 1,
date: null,
active: null,
});
$this.add($.UI.create('Label', {
classes: ['dayNumber'],
color: '#fff',
text: number,
font: {
fontFamily: args.fontFamily
}
}));
$this.add($.UI.create('View', {
classes: ['dayDot'],
backgroundColor: 'transparent'
}));
return $this;
}
function setItemDate($item, date) {
$item.date = date;
$item.children[0].text = date.date();
}
function setItemActive($item, active) {
$item.active = active;
$item.children[1].backgroundColor = active ? args.activePinColor : args.inactivePinColor;
}
function setItemToday($item, is_today) {
$item.backgroundColor = is_today ? args.todayBackgroundColor : args.dateBackgroundColor;
$item.children[0].color = is_today ? args.todayTextColor : args.dateTextColor;
}
function setItemCurrent($item, current) {
$item.opacity = current ? 1 : 0.5;
}
function getMonthView(month, year) {
var month_rows = [];
var start_date = Moment().month(month).year(year).startOf('month').startOf('week');
var end_date = Moment().month(month).year(year).endOf('month').endOf('week');
// Month skeleton
var $month_view = $.UI.create('View', {
classes: ['month'],
month: month,
year: year,
backgroundColor: args.backgroundColor,
ready: false
});
// Month activity indicator
var $loader = Ti.UI.createActivityIndicator({
style: OS_IOS ? Ti.UI.iPhone.ActivityIndicatorStyle.BIG : Ti.UI.ActivityIndicatorStyle.BIG,
center: {
x: '50%',
y: '50%'
}
});
$month_view.add($loader);
$month_view.__loader = $loader;
$loader.show();
return $month_view;
}
function buildMonth($month_view, dates) {
if (!$month_view || $month_view.ready) return;
var start_date = Moment().month($month_view.month).year($month_view.year).startOf('month').startOf('week');
var end_date = Moment().month($month_view.month).year($month_view.year).endOf('month').endOf('week');
var $days_container = Ti.UI.createView({
height: Ti.UI.FILL,
width: Ti.UI.FILL
});
// Separators
for (var i = 0; i < ROWS; i++) {
$days_container.add($.UI.create('View', {
classes: ['hr'],
top: (i+1) * Math.floor($.monthScroll.rect.height/ROWS)
}));
}
// Add day containers
for (var d = 0; d < ROWS*COLUMNS; d++) {
var curday = Moment(start_date).add(d, 'days');
// If fillMonth is disabled, add only this month's days
if (curday.month() === $month_view.month || args.fillMonth == true) {
var $curview = getDayContainer(curday.date());
var row = Math.floor(d/COLUMNS);
var col = d % COLUMNS;
setItemDate($curview, curday);
setItemActive($curview, isInMomentsList(curday, dates));
setItemCurrent($curview, !curday.isBefore(Moment(), 'day') || (args.enablePastDays == true && (curday.month() === $month_view.month)));
setItemToday($curview, curday.isSame(Moment(), 'day'));
$curview.top = row * ($curview.height);
$curview.left = col * ($curview.width);
$days_container.add($curview);
}
}
$month_view.add($days_container);
$month_view.ready = true;
$month_view.__loader.hide();
}
function buildCalendar() {
$.main.removeEventListener('postlayout', buildCalendar);
// Add top labels
getDayLabels();
// Create the calendar views
var curmonth_index = -1; var i = 0;
for (var m = Moment(args.min_date); m.diff(Moment(args.max_date)) <= 0; m.add(1, 'months')) {
if (m.isSame(Moment(), 'month')) curmonth_index = i;
var monthview = getMonthView(m.month(), m.year());
$.monthScroll.addView(monthview);
i++;
}
$.monthScroll.currentPage = current_page = curmonth_index > 0 ? curmonth_index : 0;
refreshCalendarMonth(current_page);
refreshArrows();
}
function refreshCalendarMonth(m) {
var month_date = Moment().month($.monthScroll.views[m].month).year($.monthScroll.views[m].year);
$.monthName.text = month_date.format('MMMM').toUpperCase();
$.monthYear.text = month_date.format('YYYY');
buildMonth($.monthScroll.views[m], args.active_dates);
if (current_page - 1 > -1) buildMonth($.monthScroll.views[m-1], args.active_dates);
if (current_page + 1 < 12) buildMonth($.monthScroll.views[m+1], args.active_dates);
}
///////////////
// Listeners //
///////////////
$.main.addEventListener('postlayout', buildCalendar);
$.monthScroll.addEventListener('scroll', function(e) {
if (e.currentPage === current_page) return;
current_page = e.currentPage;
refreshArrows();
refreshCalendarMonth(current_page);
});
$.monthScroll.addEventListener('click', function(e) {
if (!e.source.date || (!e.source.active && !args.allowInactiveSelection) || (args.enablePastDays == false && e.source.date.isBefore(Moment(), 'day'))) return;
e.source.animate({ backgroundColor: args.selectedBackgroundColor, duration: 150, autoreverse: true });
$.trigger('selected', {
date: e.source.date,
active: e.source.active
});
});
$.leftBtn.addEventListener('click', function() {
$.monthScroll.movePrevious();
});
$.rightBtn.addEventListener('click', function() {
$.monthScroll.moveNext();
});
//////////
// Init //
//////////
$.monthName.font = {
fontFamily: args.fontFamily,
fontWeight: 'bold'
};
$.monthYear.font = {
fontFamily: args.fontFamily,
fontWeight: 'light'
};
的Widget。 XML
<Alloy>
<Window backgroundColor="#110ee1" class="container" exitOnClose="true" id="widget" title="DailyRead" top="0">
<View id="main">
<View class="bar" id="header">
<View class="hr" top="0"/>
<View class="ctrlBtn" id="leftBtn">
<ImageView id="leftArrow"/>
</View>
<View class="headerText">
<Label id="monthName"/>
<Label id="monthYear"/>
</View>
<View class="ctrlBtn" id="rightBtn">
<ImageView id="rightArrow"/>
</View>
<View bottom="0" class="hr"/>
</View>
<View class="sp1/2"/>
<View id="calendar">
<View id="dayLabels"/>
<View backgroundColor="#fff" class="hr" height="2"/>
<ScrollableView id="monthScroll"/>
</View>
</View>
</Window>
</Alloy>
请看[ask]和[mcve]。 – Mat
那到底问题是什么？你的代码在哪里？ – nerdlyist