回答編集履歴
1
MapViewクラスのコードを追記しました。
test
CHANGED
|
@@ -14,3 +14,122 @@
|
|
|
14
14
|
@Bindingなどについて、面倒かもしれませんが、公式のチュートリアルの内容を一から実施してみて理解しておくと良いかもしれません。
|
|
15
15
|
https://developer.apple.com/tutorials/swiftui/creating-and-combining-views
|
|
16
16
|
|
|
17
|
+
## 追記です
|
|
18
|
+
|
|
19
|
+
|
|
20
|
+
コメントありがとうございます。
|
|
21
|
+
|
|
22
|
+
MapViewクラスだけ修正イメージを貼り付けてみます。
|
|
23
|
+
(動かしていないので雰囲気だけ見てください。。)
|
|
24
|
+
(`// *****`の付近が主な修正です。)
|
|
25
|
+
|
|
26
|
+
```swift
|
|
27
|
+
struct MapView: UIViewRepresentable {
|
|
28
|
+
|
|
29
|
+
// ***** @Binding
|
|
30
|
+
@Binding var num:Int
|
|
31
|
+
@Binding var titlename:String
|
|
32
|
+
@Binding var image: UIImage?
|
|
33
|
+
|
|
34
|
+
func makeUIView(context: Context) -> MKMapView {
|
|
35
|
+
let map = MKMapView()
|
|
36
|
+
map.delegate = context.coordinator
|
|
37
|
+
map.addGestureRecognizer(context.coordinator.myLongPress)
|
|
38
|
+
return map
|
|
39
|
+
}
|
|
40
|
+
func makeCoordinator() -> Coordinator {
|
|
41
|
+
Coordinator(self)
|
|
42
|
+
}
|
|
43
|
+
func updateUIView(_ mapView: MKMapView, context: Context) {
|
|
44
|
+
let latitude = 43.31513, longitude = 143.08874
|
|
45
|
+
let coordinate = CLLocationCoordinate2DMake(latitude, longitude)
|
|
46
|
+
// 縮尺を設定
|
|
47
|
+
let span = MKCoordinateSpan(latitudeDelta: 5, longitudeDelta: 5)
|
|
48
|
+
// マップの中心を設定
|
|
49
|
+
let region = MKCoordinateRegion(center: coordinate, span: span)
|
|
50
|
+
mapView.setRegion(region, animated: true)
|
|
51
|
+
}
|
|
52
|
+
|
|
53
|
+
|
|
54
|
+
class Coordinator: NSObject, MKMapViewDelegate {
|
|
55
|
+
|
|
56
|
+
var parent: MapView
|
|
57
|
+
let myLongPress: UILongPressGestureRecognizer = UILongPressGestureRecognizer()
|
|
58
|
+
|
|
59
|
+
init(_ parent: MapView) {
|
|
60
|
+
self.parent = parent
|
|
61
|
+
super.init()
|
|
62
|
+
self.myLongPress.addTarget(self, action: #selector(recognizeLongPress))
|
|
63
|
+
}
|
|
64
|
+
|
|
65
|
+
@objc func recognizeLongPress(sender: UILongPressGestureRecognizer) {
|
|
66
|
+
if sender.state == .ended {
|
|
67
|
+
if let mapView = sender.view as? MKMapView {
|
|
68
|
+
// タップした位置を取得
|
|
69
|
+
let point = sender.location(in: mapView)
|
|
70
|
+
// mapView上での位置に変換
|
|
71
|
+
let coordinate = mapView.convert(point, toCoordinateFrom: mapView)
|
|
72
|
+
print(coordinate.latitude)
|
|
73
|
+
print(coordinate.longitude)
|
|
74
|
+
print("-")
|
|
75
|
+
// アノテーション作成
|
|
76
|
+
let annotation = MKPointAnnotation()
|
|
77
|
+
annotation.coordinate = coordinate
|
|
78
|
+
//annotation.title = "taitooooru"
|
|
79
|
+
mapView.addAnnotation(annotation)
|
|
80
|
+
}
|
|
81
|
+
}
|
|
82
|
+
}
|
|
83
|
+
|
|
84
|
+
func mapView(_ mapView: MKMapView, viewFor annotation: MKAnnotation) -> MKAnnotationView? {
|
|
85
|
+
|
|
86
|
+
//@State var num:Int = 1
|
|
87
|
+
//@State var titlename:String = "ssss"
|
|
88
|
+
|
|
89
|
+
|
|
90
|
+
let identifier = "annotation"
|
|
91
|
+
if let annotationView = mapView.dequeueReusableAnnotationView(withIdentifier: identifier) {
|
|
92
|
+
annotationView.annotation = annotation
|
|
93
|
+
return annotationView
|
|
94
|
+
} else {
|
|
95
|
+
let annotationView = MKAnnotationView(
|
|
96
|
+
annotation: annotation,
|
|
97
|
+
reuseIdentifier: identifier
|
|
98
|
+
)
|
|
99
|
+
|
|
100
|
+
// ***** MapViewクラスの@Bindingのプロパティを参照します
|
|
101
|
+
//ピンのスタイルを変更
|
|
102
|
+
if parent.num == 1{
|
|
103
|
+
annotationView.image = UIImage(named: "pre")
|
|
104
|
+
}else if parent.num == 2{
|
|
105
|
+
annotationView.image = UIImage(named: "Eat")
|
|
106
|
+
}
|
|
107
|
+
|
|
108
|
+
//stackViewの設定
|
|
109
|
+
let stackView = UIStackView()
|
|
110
|
+
stackView.axis = NSLayoutConstraint.Axis.vertical
|
|
111
|
+
stackView.alignment = UIStackView.Alignment.leading
|
|
112
|
+
|
|
113
|
+
//ラベルの作成
|
|
114
|
+
let title = UILabel()
|
|
115
|
+
title.text = "\(parent.titlename)"
|
|
116
|
+
title.font = UIFont.boldSystemFont(ofSize: 20)
|
|
117
|
+
title.isUserInteractionEnabled = true
|
|
118
|
+
stackView.addArrangedSubview(title)
|
|
119
|
+
|
|
120
|
+
//景色の画像の作成
|
|
121
|
+
let imageView = UIImageView(image: UIImage(named: "Try"))
|
|
122
|
+
imageView.frame = CGRect(x: 0, y: 0, width: 50, height: 50)
|
|
123
|
+
imageView.contentMode = .scaleAspectFit
|
|
124
|
+
stackView.addArrangedSubview(imageView)
|
|
125
|
+
|
|
126
|
+
annotationView.canShowCallout = true
|
|
127
|
+
annotationView.detailCalloutAccessoryView = stackView
|
|
128
|
+
annotationView.isUserInteractionEnabled = true
|
|
129
|
+
return annotationView
|
|
130
|
+
}
|
|
131
|
+
}
|
|
132
|
+
}
|
|
133
|
+
}
|
|
134
|
+
```
|
|
135
|
+
|