mirror of https://github.com/oxen-io/session-ios
Implement QR code scanning
Niels Andriesse
5 years ago
parent
e72af6dec3
commit
8744d732a9
@ -0,0 +1,12 @@
|
||||
#import <SignalMessaging/OWSViewController.h>
|
||||
#import "OWSQRCodeScanningViewController.h"
|
||||
|
||||
NS_ASSUME_NONNULL_BEGIN
|
||||
|
||||
@interface ScanQRCodeViewController : OWSViewController
|
||||
|
||||
@property (nonatomic, weak) UIViewController<OWSQRScannerDelegate> *delegate;
|
||||
|
||||
@end
|
||||
|
||||
NS_ASSUME_NONNULL_END
|
||||
@ -0,0 +1,62 @@
|
||||
#import "ScanQRCodeViewController.h"
|
||||
#import "Session-Swift.h"
|
||||
|
||||
NS_ASSUME_NONNULL_BEGIN
|
||||
|
||||
@interface ScanQRCodeViewController ()
|
||||
|
||||
@property (nonatomic) OWSQRCodeScanningViewController *qrCodeScanningVC;
|
||||
|
||||
@end
|
||||
|
||||
@implementation ScanQRCodeViewController
|
||||
|
||||
- (UIInterfaceOrientationMask)supportedInterfaceOrientations { return UIInterfaceOrientationMaskPortrait; }
|
||||
|
||||
- (void)viewDidLoad
|
||||
{
|
||||
[super viewDidLoad];
|
||||
// Background color
|
||||
self.view.backgroundColor = Theme.backgroundColor;
|
||||
// QR code scanning VC
|
||||
self.qrCodeScanningVC = [OWSQRCodeScanningViewController new];
|
||||
self.qrCodeScanningVC.scanDelegate = self.delegate;
|
||||
[self.view addSubview:self.qrCodeScanningVC.view];
|
||||
[self.qrCodeScanningVC.view autoPinEdgeToSuperviewEdge:ALEdgeLeading];
|
||||
[self.qrCodeScanningVC.view autoPinEdgeToSuperviewEdge:ALEdgeTrailing];
|
||||
[self.qrCodeScanningVC.view autoPinToTopLayoutGuideOfViewController:self withInset:0.0];
|
||||
[self.qrCodeScanningVC.view autoPinToSquareAspectRatio];
|
||||
// Explanation label
|
||||
UILabel *explanationLabel = [UILabel new];
|
||||
explanationLabel.text = NSLocalizedString(@"Scan the QR code of the person you'd like to securely message. They can find their QR code by going into Loki Messenger's in-app settings and clicking \"Show QR Code\".", @"");
|
||||
explanationLabel.textColor = Theme.primaryColor;
|
||||
explanationLabel.font = UIFont.ows_dynamicTypeSubheadlineClampedFont;
|
||||
explanationLabel.numberOfLines = 0;
|
||||
explanationLabel.lineBreakMode = NSLineBreakByWordWrapping;
|
||||
explanationLabel.textAlignment = NSTextAlignmentCenter;
|
||||
// Bottom view
|
||||
UIView *bottomView = [UIView new];
|
||||
[self.view addSubview:bottomView];
|
||||
[bottomView autoPinEdge:ALEdgeTop toEdge:ALEdgeBottom ofView:self.qrCodeScanningVC.view];
|
||||
[bottomView autoPinEdgeToSuperviewEdge:ALEdgeLeading];
|
||||
[bottomView autoPinEdgeToSuperviewEdge:ALEdgeTrailing];
|
||||
[bottomView autoPinEdgeToSuperviewEdge:ALEdgeBottom];
|
||||
[bottomView addSubview:explanationLabel];
|
||||
[explanationLabel autoPinWidthToSuperviewWithMargin:32];
|
||||
[explanationLabel autoPinHeightToSuperviewWithMargin:32];
|
||||
// Title
|
||||
self.title = NSLocalizedString(@"Scan QR Code", "");
|
||||
}
|
||||
|
||||
- (void)viewDidAppear:(BOOL)animated
|
||||
{
|
||||
[super viewDidAppear:animated];
|
||||
[UIDevice.currentDevice ows_setOrientation:UIInterfaceOrientationPortrait];
|
||||
dispatch_async(dispatch_get_main_queue(), ^{
|
||||
[self.qrCodeScanningVC startCapture];
|
||||
});
|
||||
}
|
||||
|
||||
@end
|
||||
|
||||
NS_ASSUME_NONNULL_END
|
||||
Loading…
Reference in New Issue