69 строки
2.0 KiB
Objective-C
69 строки
2.0 KiB
Objective-C
/**
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* Copyright (c) 2015-present, Facebook, Inc.
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* All rights reserved.
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*
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* This source code is licensed under the BSD-style license found in the
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* LICENSE file in the root directory of this source tree. An additional grant
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* of patent rights can be found in the PATENTS file in the same directory.
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*/
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#import "RCTDatePickerManager.h"
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#import "RCTBridge.h"
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#import "RCTEventDispatcher.h"
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#import "UIView+React.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 RCTDatePickerManager
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RCT_EXPORT_MODULE()
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- (UIView *)view
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{
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// TODO: we crash here if the RCTDatePickerManager is released
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// while the UIDatePicker is still sending onChange events. To
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// fix this we should maybe subclass UIDatePicker and make it
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// be its own event target.
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UIDatePicker *picker = [[UIDatePicker alloc] init];
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[picker addTarget:self action:@selector(onChange:)
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forControlEvents:UIControlEventValueChanged];
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return picker;
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}
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RCT_EXPORT_VIEW_PROPERTY(date, NSDate)
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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_REMAP_VIEW_PROPERTY(mode, datePickerMode, UIDatePickerMode)
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RCT_REMAP_VIEW_PROPERTY(timeZoneOffsetInMinutes, timeZone, NSTimeZone)
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- (void)onChange:(UIDatePicker *)sender
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{
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NSDictionary *event = @{
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@"target": sender.reactTag,
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@"timestamp": @([sender.date timeIntervalSince1970] * 1000.0)
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};
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[self.bridge.eventDispatcher sendInputEventWithName:@"topChange" body:event];
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}
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- (NSDictionary *)constantsToExport
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{
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UIDatePicker *view = [[UIDatePicker alloc] init];
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return @{
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@"ComponentHeight": @(view.intrinsicContentSize.height),
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@"ComponentWidth": @(view.intrinsicContentSize.width),
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};
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}
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@end
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