51 lines
1.3 KiB
Swift
51 lines
1.3 KiB
Swift
import SwiftUI
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// 输入框类型枚举（更优雅的方式）
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enum TextFieldType {
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case username
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case password
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case number
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case email
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case text
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}
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struct CustomTextField: View {
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// MARK: - 属性
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let placeholder: String
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let type: TextFieldType
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// 双向绑定的值（关键！）
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@Binding var value: String
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// MARK: - 主体视图
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var body: some View {
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Group { // 使用 Group 统一修饰符
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if type == .password {
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// 密码框
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SecureField(placeholder, text: $value)
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} else {
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// 普通文本框
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TextField(placeholder, text: $value)
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.textInputAutocapitalization(.never) // 关闭自动大写
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.disableAutocorrection(true) // 关闭自动纠错
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}
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}
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.padding()
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.background(Color(.systemGray6))
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.cornerRadius(8)
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.keyboardType(keyboardType(for: type)) // 设置键盘类型
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}
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// MARK: - 根据类型返回键盘类型
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private func keyboardType(for type: TextFieldType) -> UIKeyboardType {
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switch type {
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case .number:
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return .numberPad
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case .email:
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return .emailAddress
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default:
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return .default
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}
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}
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}
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