line break mode

2024-01-18 21:57:56 -08:00
parent adfcf05fe4
commit 384c8ec3a8
4 changed files with 21 additions and 4 deletions
@@ -11,6 +11,11 @@ class RNUITextView: UIView {
      textView.isSelectable = selectable
    }
  }
+  @objc var ellipsizeMode: String = "tail" {
+    didSet {
+      textView.textContainer.lineBreakMode = self.getLineBreakMode()
+    }
+  }
  @objc var onTextLayout: RCTDirectEventBlock?

  override init(frame: CGRect) {
@@ -118,4 +123,19 @@ class RNUITextView: UIView {

    return nil
  }
+
+  func getLineBreakMode() -> NSLineBreakMode {
+    switch self.ellipsizeMode {
+    case "head":
+      return .byTruncatingHead
+    case "middle":
+      return .byTruncatingMiddle
+    case "tail":
+      return .byTruncatingTail
+    case "clip":
+      return .byClipping
+    default:
+      return .byTruncatingTail
+    }
+  }
 }