58 lines
1.6 KiB
Objective-C
58 lines
1.6 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 "RCTSliderManager.h"
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#import "RCTBridge.h"
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#import "RCTEventDispatcher.h"
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#import "RCTSlider.h"
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#import "UIView+React.h"
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@implementation RCTSliderManager
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RCT_EXPORT_MODULE()
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- (UIView *)view
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{
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RCTSlider *slider = [[RCTSlider alloc] init];
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[slider addTarget:self action:@selector(sliderValueChanged:) forControlEvents:UIControlEventValueChanged];
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[slider addTarget:self action:@selector(sliderTouchEnd:) forControlEvents:UIControlEventTouchUpInside];
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[slider addTarget:self action:@selector(sliderTouchEnd:) forControlEvents:UIControlEventTouchUpOutside];
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return slider;
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}
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static void RCTSendSliderEvent(RCTSliderManager *self, UISlider *sender, BOOL continuous)
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{
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NSDictionary *event = @{
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@"target": sender.reactTag,
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@"value": @(sender.value),
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@"continuous": @(continuous),
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};
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[self.bridge.eventDispatcher sendInputEventWithName:@"topChange" body:event];
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}
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- (void)sliderValueChanged:(UISlider *)sender
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{
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RCTSendSliderEvent(self, sender, YES);
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}
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- (void)sliderTouchEnd:(UISlider *)sender
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{
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RCTSendSliderEvent(self, sender, NO);
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}
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RCT_EXPORT_VIEW_PROPERTY(value, float);
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RCT_EXPORT_VIEW_PROPERTY(minimumValue, float);
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RCT_EXPORT_VIEW_PROPERTY(maximumValue, float);
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RCT_EXPORT_VIEW_PROPERTY(minimumTrackTintColor, UIColor);
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RCT_EXPORT_VIEW_PROPERTY(maximumTrackTintColor, UIColor);
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@end
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