@nativescript/core
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A JavaScript library providing an easy to use api for interacting with iOS and Android platform APIs.
165 lines • 7.52 kB
JavaScript
import { DatePickerBase, yearProperty, monthProperty, dayProperty, dateProperty, maxDateProperty, minDateProperty, hourProperty, minuteProperty, secondProperty, showTimeProperty, iosPreferredDatePickerStyleProperty } from './date-picker-common';
import { colorProperty } from '../styling/style-properties';
import { Color } from '../../color';
import { Device } from '../../platform';
export * from './date-picker-common';
const SUPPORT_DATE_PICKER_STYLE = parseFloat(Device.osVersion) >= 13.4;
const SUPPORT_TEXT_COLOR = parseFloat(Device.osVersion) < 14.0;
export class DatePicker extends DatePickerBase {
createNativeView() {
const picker = UIDatePicker.new();
picker.datePickerMode = this.showTime ? 2 /* UIDatePickerMode.DateAndTime */ : 1 /* UIDatePickerMode.Date */;
if (SUPPORT_DATE_PICKER_STYLE) {
picker.preferredDatePickerStyle = this.iosPreferredDatePickerStyle;
}
return picker;
}
initNativeView() {
super.initNativeView();
const nativeView = this.nativeViewProtected;
this._changeHandler = UIDatePickerChangeHandlerImpl.initWithOwner(new WeakRef(this));
nativeView.addTargetActionForControlEvents(this._changeHandler, 'valueChanged', 4096 /* UIControlEvents.ValueChanged */);
}
disposeNativeView() {
this._changeHandler = null;
super.disposeNativeView();
}
// @ts-ignore
get ios() {
return this.nativeViewProtected;
}
[showTimeProperty.setNative](value) {
this.showTime = value;
if (this.nativeViewProtected) {
this.nativeViewProtected.datePickerMode = this.showTime ? 2 /* UIDatePickerMode.DateAndTime */ : 1 /* UIDatePickerMode.Date */;
}
}
[iosPreferredDatePickerStyleProperty.setNative](value) {
this.iosPreferredDatePickerStyle = value;
if (this.nativeViewProtected) {
if (SUPPORT_DATE_PICKER_STYLE) {
this.nativeViewProtected.preferredDatePickerStyle = this.iosPreferredDatePickerStyle;
}
}
}
[yearProperty.setNative](value) {
this.date = new Date(value, this.month - 1, this.day, this.hour || 0, this.minute || 0, this.second || 0);
}
[monthProperty.setNative](value) {
this.date = new Date(this.year, value - 1, this.day, this.hour || 0, this.minute || 0, this.second || 0);
}
[dayProperty.setNative](value) {
this.date = new Date(this.year, this.month - 1, value, this.hour || 0, this.minute || 0, this.second || 0);
}
[hourProperty.setNative](value) {
this.date = new Date(this.year, this.month - 1, this.day, value, this.minute || 0, this.second || 0);
}
[minuteProperty.setNative](value) {
this.date = new Date(this.year, this.month - 1, this.day, this.hour || 0, value, this.second || 0);
}
[secondProperty.setNative](value) {
this.date = new Date(this.year, this.month - 1, this.day, this.hour || 0, this.minute || 0, value);
}
[dateProperty.setNative](value) {
if (value) {
const comps = NSCalendar.currentCalendar.componentsFromDate(4 /* NSCalendarUnit.CalendarUnitYear */ | 8 /* NSCalendarUnit.CalendarUnitMonth */ | 16 /* NSCalendarUnit.CalendarUnitDay */ | 32 /* NSCalendarUnit.HourCalendarUnit */ | 64 /* NSCalendarUnit.MinuteCalendarUnit */ | 128 /* NSCalendarUnit.SecondCalendarUnit */, this.nativeViewProtected.date);
comps.year = value.getFullYear();
comps.month = value.getMonth() + 1;
comps.day = value.getDate();
comps.hour = value.getHours();
comps.minute = value.getMinutes();
comps.second = value.getSeconds();
this.year = comps.year;
this.month = comps.month;
this.day = comps.day;
this.hour = comps.hour;
this.minute = comps.minute;
this.second = comps.second;
this.nativeViewProtected.setDateAnimated(NSCalendar.currentCalendar.dateFromComponents(comps), false);
}
}
[maxDateProperty.getDefault]() {
return this.nativeViewProtected.maximumDate;
}
[maxDateProperty.setNative](value) {
if (value) {
const nsDate = NSDate.dateWithTimeIntervalSince1970(value.getTime() / 1000);
this.nativeViewProtected.maximumDate = nsDate;
}
else {
this.nativeViewProtected.maximumDate = null;
}
}
[minDateProperty.getDefault]() {
return this.nativeViewProtected.minimumDate;
}
[minDateProperty.setNative](value) {
if (value) {
this.nativeViewProtected.minimumDate = NSDate.dateWithTimeIntervalSince1970(value.getTime() / 1000);
}
else {
this.nativeViewProtected.minimumDate = null;
}
}
[colorProperty.getDefault]() {
return SUPPORT_TEXT_COLOR ? this.nativeViewProtected.valueForKey('textColor') : UIColor.new();
}
[colorProperty.setNative](value) {
if (SUPPORT_TEXT_COLOR) {
const picker = this.nativeViewProtected;
picker.setValueForKey(value instanceof Color ? value.ios : value, 'textColor');
}
}
}
var UIDatePickerChangeHandlerImpl = /** @class */ (function (_super) {
__extends(UIDatePickerChangeHandlerImpl, _super);
function UIDatePickerChangeHandlerImpl() {
return _super !== null && _super.apply(this, arguments) || this;
}
UIDatePickerChangeHandlerImpl.initWithOwner = function (owner) {
var impl = UIDatePickerChangeHandlerImpl.new();
impl._owner = owner;
return impl;
};
UIDatePickerChangeHandlerImpl.prototype.valueChanged = function (sender) {
var _a;
var owner = (_a = this._owner) === null || _a === void 0 ? void 0 : _a.deref();
if (!owner) {
return;
}
var comps = NSCalendar.currentCalendar.componentsFromDate(NSCalendarUnit.CalendarUnitYear | NSCalendarUnit.CalendarUnitMonth | NSCalendarUnit.CalendarUnitDay | NSCalendarUnit.HourCalendarUnit | NSCalendarUnit.MinuteCalendarUnit | NSCalendarUnit.SecondCalendarUnit, sender.date);
var dateChanged = false;
if (comps.year !== owner.year) {
yearProperty.nativeValueChange(owner, comps.year);
dateChanged = true;
}
if (comps.month !== owner.month) {
monthProperty.nativeValueChange(owner, comps.month);
dateChanged = true;
}
if (comps.day !== owner.day) {
dayProperty.nativeValueChange(owner, comps.day);
dateChanged = true;
}
if (comps.hour !== owner.hour) {
hourProperty.nativeValueChange(owner, comps.hour);
dateChanged = true;
}
if (comps.minute !== owner.minute) {
minuteProperty.nativeValueChange(owner, comps.minute);
dateChanged = true;
}
if (comps.second !== owner.second) {
secondProperty.nativeValueChange(owner, comps.second);
dateChanged = true;
}
if (dateChanged) {
dateProperty.nativeValueChange(owner, new Date(comps.year, comps.month - 1, comps.day, comps.hour, comps.minute, comps.second));
}
};
UIDatePickerChangeHandlerImpl.ObjCExposedMethods = {
valueChanged: { returns: interop.types.void, params: [UIDatePicker] },
};
return UIDatePickerChangeHandlerImpl;
}(NSObject));
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