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164 lines
6.6 KiB
164 lines
6.6 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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#import "RNDatePickerManager.h"
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#import <React/RCTLog.h>
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#import "RCTConvert.h"
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#import "DatePicker.h"
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@implementation RCTConvert(UIDatePicker)
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RCT_ENUM_CONVERTER(UIDatePickerMode, (@{
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@"time": @(UIDatePickerModeTime),
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@"date": @(UIDatePickerModeDate),
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@"datetime": @(UIDatePickerModeDateAndTime),
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@"countdown": @(UIDatePickerModeCountDownTimer), // not supported yet
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}), UIDatePickerModeTime, integerValue)
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@end
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@implementation RNDatePickerManager
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RCT_EXPORT_MODULE()
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RCT_EXPORT_METHOD(addListener : (NSString *)eventName) {
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// Keep: Required for RN built in Event Emitter Calls.
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}
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RCT_EXPORT_METHOD(removeListeners : (NSInteger)count) {
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// Keep: Required for RN built in Event Emitter Calls.
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}
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- (UIView *)view
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{
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return [DatePicker new];
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}
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RCT_EXPORT_VIEW_PROPERTY(date, NSDate)
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RCT_EXPORT_VIEW_PROPERTY(locale, NSLocale)
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RCT_EXPORT_VIEW_PROPERTY(minimumDate, NSDate)
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RCT_EXPORT_VIEW_PROPERTY(maximumDate, NSDate)
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RCT_EXPORT_VIEW_PROPERTY(minuteInterval, NSInteger)
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RCT_EXPORT_VIEW_PROPERTY(onChange, RCTBubblingEventBlock)
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RCT_REMAP_VIEW_PROPERTY(mode, datePickerMode, UIDatePickerMode)
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RCT_REMAP_VIEW_PROPERTY(timeZoneOffsetInMinutes, timeZone, NSTimeZone)
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RCT_CUSTOM_VIEW_PROPERTY(textColor, NSString, DatePicker)
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{
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[view setTextColorProp:[RCTConvert NSString:json]];
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}
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RCT_EXPORT_METHOD(openPicker:(NSDictionary *) props
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onConfirm:(RCTResponseSenderBlock) onConfirm
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onCancel:(RCTResponseSenderBlock) onCancel)
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{
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dispatch_async(dispatch_get_main_queue(), ^{
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bool iPad = UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad;
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UIViewController *rootViewController = [UIApplication sharedApplication].delegate.window.rootViewController;
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CGRect rootBounds = rootViewController.view.bounds;
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NSString * title = [RCTConvert NSString:[props objectForKey:@"title"]];
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title = [title isEqualToString:@""] ? nil : title;
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NSString * confirmText = [RCTConvert NSString:[props objectForKey:@"confirmText"]];
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NSString * cancelText = [RCTConvert NSString:[props objectForKey:@"cancelText"]];
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DatePicker* picker = [[DatePicker alloc] init];
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UIAlertController *alertController = [UIAlertController alertControllerWithTitle:title message:nil preferredStyle:UIAlertControllerStyleActionSheet];
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UIView * alertView = alertController.view;
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// height
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int heightPx = iPad ? (title ? 300 : 260) : (title ? 370 : 340);
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NSLayoutConstraint *heigth = [NSLayoutConstraint constraintWithItem:alertView attribute:NSLayoutAttributeHeight relatedBy:NSLayoutRelationEqual toItem:nil attribute:NSLayoutAttributeNotAnAttribute multiplier:1 constant:heightPx];
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[alertView addConstraint:heigth];
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CGRect bounds = picker.bounds;
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// picker width
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int widthPx = iPad ? 320 : alertController.view.bounds.size.width - 15;
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bounds.size.width = widthPx;
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// top padding
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bounds.origin.y += iPad ? (title ? 20: 5) : (title ? 30 : 10);
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[picker setFrame: bounds];
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NSDate * _Nonnull date = [RCTConvert NSDate:[props objectForKey:@"date"]];
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[picker setDate:date];
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NSDate * minimumDate = [RCTConvert NSDate:[props objectForKey:@"minimumDate"]];
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if(minimumDate) [picker setMinimumDate:minimumDate];
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NSDate * maximumDate = [RCTConvert NSDate:[props objectForKey:@"maximumDate"]];
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if(maximumDate) [picker setMaximumDate:maximumDate];
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NSString * textColor = [RCTConvert NSString:[props objectForKey:@"textColor"]];
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if(textColor) [picker setTextColorProp:textColor];
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UIDatePickerMode mode = [RCTConvert UIDatePickerMode:[props objectForKey:@"mode"]];
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[picker setDatePickerMode:mode];
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NSLocale * locale = [RCTConvert NSLocale:[props objectForKey:@"locale"]];
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if(locale) [picker setLocale:locale];
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int minuteInterval = [RCTConvert int:[props objectForKey:@"minuteInterval"]];
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[picker setMinuteInterval:minuteInterval];
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NSString * timeZoneProp = [props valueForKey:@"timeZoneOffsetInMinutes"];
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if(timeZoneProp){
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[picker setTimeZone:[RCTConvert NSTimeZone:timeZoneProp]];
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}
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if(@available(iOS 13, *)) {
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NSString * _Nonnull theme = [RCTConvert NSString:[props objectForKey:@"theme"]];
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if ([theme isEqualToString:@"light"]) {
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alertController.overrideUserInterfaceStyle = UIUserInterfaceStyleLight;
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} else if ([theme isEqualToString:@"dark"]) {
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alertController.overrideUserInterfaceStyle = UIUserInterfaceStyleDark;
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} else {
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alertController.overrideUserInterfaceStyle = UIUserInterfaceStyleUnspecified;
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}
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}
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[alertView addSubview:picker];
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UIAlertAction *confirmAction = [UIAlertAction actionWithTitle:confirmText style:UIAlertActionStyleDefault handler:^(UIAlertAction *action) {
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onConfirm(@[@{ @"timestamp": @(picker.date.timeIntervalSince1970 * 1000.0) }]);
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}];
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UIAlertAction *cancelAction = [UIAlertAction actionWithTitle:cancelText style:UIAlertActionStyleCancel handler:^(UIAlertAction *action) {
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onCancel(@[]);
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}];
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[alertController addAction:cancelAction];
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[alertController addAction:confirmAction];
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if (@available(iOS 9.0, *)) {
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alertController.preferredAction = confirmAction;
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}
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// ipad needs to display the picker in a popover
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if (iPad) {
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UIPopoverPresentationController *popPresenter = [alertController popoverPresentationController];
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popPresenter.sourceRect = CGRectMake(CGRectGetMidX(rootBounds), CGRectGetMidY(rootBounds),0,0);
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popPresenter.sourceView = rootViewController.view;
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popPresenter.presentingViewController.preferredContentSize = CGSizeMake(widthPx, heightPx);
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[popPresenter setPermittedArrowDirections: (UIPopoverArrowDirection) 0];
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}
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// Finding the top view controller which is neccessary to be able to show the picker from within modal
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UIViewController *topViewController = rootViewController;
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while (topViewController.presentedViewController){
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topViewController = topViewController.presentedViewController;
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}
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[topViewController presentViewController:alertController animated:YES completion:nil];
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});
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}
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@end
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