react-native-google-places/ios/RNGooglePlacesViewController.m at c2614ae681bdb863bfd7ac5e90834aa4204bf80b · tolu360/react-native-google-places · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
#import "RNGooglePlacesViewController.h"
#import "NSMutableDictionary+GMSPlace.h"

#import <GooglePlaces/GooglePlaces.h>
#import <React/RCTUtils.h>
#import <React/RCTLog.h>

@interface RNGooglePlacesViewController ()<GMSAutocompleteViewControllerDelegate>
@end

@implementation RNGooglePlacesViewController
{
	RNGooglePlacesViewController *_instance;

	RCTPromiseResolveBlock _resolve;
	RCTPromiseRejectBlock _reject;
}

- (instancetype)init
{
	self = [super init];
	_instance = self;

	return self;
}

- (void)openAutocompleteModal: (GMSAutocompleteFilter *)autocompleteFilter
                    placeFields: (GMSPlaceField)selectedFields
                       bounds: (GMSCoordinateBounds *)autocompleteBounds
                       boundsMode: (GMSAutocompleteBoundsMode)autocompleteBoundsMode
                     resolver: (RCTPromiseResolveBlock)resolve
                     rejecter: (RCTPromiseRejectBlock)reject;
{
    _resolve = resolve;
    _reject = reject;

    GMSAutocompleteViewController *viewController = [[GMSAutocompleteViewController alloc] init];
    ///////////// Updates for the UI fix for Dark Mode /////////////////////////////
    if (@available(iOS 13.0, *)) {
        if(UIScreen.mainScreen.traitCollection.userInterfaceStyle == UIUserInterfaceStyleDark ){
            viewController.primaryTextColor = UIColor.whiteColor;
            viewController.secondaryTextColor = UIColor.lightGrayColor;
            viewController.tableCellSeparatorColor = UIColor.lightGrayColor;
            viewController.tableCellBackgroundColor = UIColor.darkGrayColor;
        } else {
            viewController.primaryTextColor = UIColor.blackColor;
            viewController.secondaryTextColor = UIColor.lightGrayColor;
            viewController.tableCellSeparatorColor = UIColor.lightGrayColor;
            viewController.tableCellBackgroundColor = UIColor.whiteColor;
        }
    }
    /////////////////////////////////////////////////////////////////////////////
    viewController.autocompleteFilter = autocompleteFilter;
    viewController.autocompleteBounds = autocompleteBounds;
    viewController.autocompleteBoundsMode = autocompleteBoundsMode;
    viewController.placeFields = selectedFields;
	viewController.delegate = self;
    UIViewController *topController = [self getTopController];
	[topController presentViewController:viewController animated:YES completion:nil];
}

// Handle the user's selection.
- (void)viewController:(GMSAutocompleteViewController *)viewController
	didAutocompleteWithPlace:(GMSPlace *)place
{
    UIViewController *topController = [self getTopController];
    [topController dismissViewControllerAnimated:YES completion:nil];

	if (_resolve) {
        _resolve([NSMutableDictionary dictionaryWithGMSPlace:place]);
    }
}

- (void)viewController:(GMSAutocompleteViewController *)viewController
	didFailAutocompleteWithError:(NSError *)error
{
    UIViewController *topController = [self getTopController];
    [topController dismissViewControllerAnimated:YES completion:nil];

	// TODO: handle the error.
	NSLog(@"Error: %@", [error description]);

	_reject(@"E_AUTOCOMPLETE_ERROR", [error description], nil);
}

// User canceled the operation.
- (void)wasCancelled:(GMSAutocompleteViewController *)viewController
{
    UIViewController *topController = [self getTopController];
    [topController dismissViewControllerAnimated:YES completion:nil];

	_reject(@"E_USER_CANCELED", @"Search cancelled", nil);
}

// Turn the network activity indicator on and off again.
- (void)didRequestAutocompletePredictions:(GMSAutocompleteViewController *)viewController
{
  	[UIApplication sharedApplication].networkActivityIndicatorVisible = YES;
}

- (void)didUpdateAutocompletePredictions:(GMSAutocompleteViewController *)viewController
{
  	[UIApplication sharedApplication].networkActivityIndicatorVisible = NO;
}

// User canceled the operation.
- (UIViewController *)getTopController
{
    UIViewController *topController = [UIApplication sharedApplication].delegate.window.rootViewController;
    while (topController.presentedViewController) { topController = topController.presentedViewController; }
    return topController;
}

@end