DivKit SwiftUI Sample App

commit_hash:89fe30647b25dbbfb4349af0173ca6023d3a2e29

client/ios/Samples/UIKitIntegration/DivKitSample/SampleDivCustomBlockFactory.swift

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+import DivKit
+import Foundation
+import LayoutKit
+import UIKit
+import VGSL
+
+struct SampleDivCustomBlockFactory: DivCustomBlockFactory {
+  public func makeBlock(
+    data: DivCustomData,
+    context _: DivBlockModelingContext
+  ) -> Block {
+    switch data.name {
+    case "sample_custom":
+      let text = data.data["text"] as? String ?? ""
+      return GenericViewBlock(
+        content: .view(SampleView(text: text)),
+        width: .resizable,
+        height: .fixed(200)
+      )
+    default:
+      return EmptyBlock()
+    }
+  }
+}
+
+private final class SampleView: UIView {
+  private let gradientLayer: CALayer = {
+    let gradientLayer = CAGradientLayer()
+    gradientLayer.colors = [UIColor.red.cgColor, UIColor.blue.cgColor]
+    gradientLayer.startPoint = CGPoint(x: 0, y: 0)
+    gradientLayer.endPoint = CGPoint(x: 1, y: 1)
+    return gradientLayer
+  }()
+
+  private let label: UILabel = {
+    let label = UILabel()
+    label.textColor = .white
+    return label
+  }()
+
+  init(text: String) {
+    super.init(frame: .zero)
+    setupView(text: text)
+  }
+
+  required init?(coder: NSCoder) {
+    super.init(coder: coder)
+    setupView()
+  }
+
+  private func setupView(text: String = "") {
+    label.text = text
+    label.sizeToFit()
+    self.layer.insertSublayer(gradientLayer, at: 0)
+    self.addSubview(label)
+  }
+
+  override func layoutSubviews() {
+    super.layoutSubviews()
+    label.center = bounds.center
+    gradientLayer.frame = bounds
+  }
+}