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60 lines
2.0 KiB
60 lines
2.0 KiB
2 years ago
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#if !defined(__has_feature) || !__has_feature(objc_arc)
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#error "This file requires ARC support."
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#endif
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#import "GoogleMapsDemos/Samples/GestureControlViewController.h"
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#import <GoogleMaps/GoogleMaps.h>
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@implementation GestureControlViewController {
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GMSMapView *_mapView;
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UISwitch *_zoomSwitch;
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}
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- (void)viewDidLoad {
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[super viewDidLoad];
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GMSCameraPosition *camera = [GMSCameraPosition cameraWithLatitude:-25.5605
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longitude:133.605097
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zoom:3];
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_mapView = [GMSMapView mapWithFrame:CGRectZero camera:camera];
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_mapView.autoresizingMask =
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UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleHeight;
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self.view = [[UIView alloc] initWithFrame:CGRectZero];
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[self.view addSubview:_mapView];
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UIView *holder = [[UIView alloc] initWithFrame:CGRectMake(0, 0, 0, 59)];
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holder.autoresizingMask =
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UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleBottomMargin;
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holder.backgroundColor = [UIColor colorWithRed:1.0 green:1.0 blue:1.0 alpha:0.8f];
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[self.view addSubview:holder];
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// Zoom label.
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UILabel *label = [[UILabel alloc] initWithFrame:CGRectMake(16, 16, 200, 29)];
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label.text = @"Zooming?";
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label.font = [UIFont boldSystemFontOfSize:18.0f];
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label.textAlignment = NSTextAlignmentLeft;
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label.backgroundColor = [UIColor clearColor];
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label.layer.shadowColor = [[UIColor whiteColor] CGColor];
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label.layer.shadowOffset = CGSizeMake(0.0f, 1.0f);
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label.layer.shadowOpacity = 1.0f;
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label.layer.shadowRadius = 0.0f;
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[holder addSubview:label];
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// Control zooming.
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_zoomSwitch = [[UISwitch alloc] initWithFrame:CGRectMake(-90, 16, 0, 0)];
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_zoomSwitch.autoresizingMask = UIViewAutoresizingFlexibleLeftMargin;
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[_zoomSwitch addTarget:self
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action:@selector(didChangeZoomSwitch)
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forControlEvents:UIControlEventValueChanged];
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_zoomSwitch.on = YES;
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[holder addSubview:_zoomSwitch];
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}
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- (void)didChangeZoomSwitch {
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_mapView.settings.zoomGestures = _zoomSwitch.isOn;
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}
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@end
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