35 lines
790 B
Objective-C
35 lines
790 B
Objective-C
//
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// CKTorch.m
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// ReactNativeCameraKit
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//
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// Created by Shalom Yerushalmy on 16/10/2018.
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// Copyright © 2018 Wix. All rights reserved.
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//
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#import <AVFoundation/AVFoundation.h>
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#import "CKTorch.h"
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@implementation CKTorch
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RCT_EXPORT_MODULE()
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RCT_EXPORT_METHOD(switchState:(BOOL *)newState)
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{
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if ([AVCaptureDevice class]) {
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AVCaptureDevice *device = [AVCaptureDevice defaultDeviceWithMediaType:AVMediaTypeVideo];
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if ([device hasTorch]){
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[device lockForConfiguration:nil];
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if (newState) {
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[device setTorchMode:AVCaptureTorchModeOn];
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} else {
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[device setTorchMode:AVCaptureTorchModeOff];
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}
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[device unlockForConfiguration];
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}
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}
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}
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@end
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