这是一个适用于 iOS 和 macOS 的 SwiftUI 可调整大小的文本视图。
您可以使用示例项目来查看它的工作方式。 这些是来自该项目的示例代码
// Self-sizing automatically (Default)
ResizingTextView(text: $text1)
// Fixed height, scrollable, newline characters not allowed
ResizingTextView(
text: $text2,
placeholder: "Placeholder",
isScrollable: true,
canHaveNewLineCharacters: false
)
.frame(height: 80)
// Uneditable, selectable, color/font changed
ResizingTextView(
text: $text3,
isEditable: false
)
.font(.boldSystemFont(ofSize: 16))
.foregroundColor(.magenta)
// Uneditable, selectable, max 2 lines
ResizingTextView(
text: .constant("Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua."),
isEditable: false,
lineLimit: 2
)
// Uneditable, unselectable, max 2 lines
ResizingTextView(
text: .constant("Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua."),
isEditable: false,
isSelectable: false,
lineLimit: 2
)
// Selectable, uneditable, non greedy
ResizingTextView(
text: .constant("Lorem ipsum"),
isEditable: false,
hasGreedyWidth: false
)
.background(.yellow)
#if os(iOS)
// No autocapitalization (iOS Only)
ResizingTextView(
text: $text4,
placeholder: "Placeholder"
)
.autocapitalizationType(.none)
#endif
// Customized textContentInset
ResizingTextView(
text: $text5
)
#if os(macOS)
.textContainerInset(CGSize(width: 40, height: 10))
#elseif os(iOS)
.textContainerInset(UIEdgeInsets(top: 0, left: 40, bottom: 0, right: 40))
#endif
}