zeus
191 lines
5.3 KiB
Swift
191 lines
5.3 KiB
Swift
//
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// View+Extensions.swift
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// LoginKit
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//
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// Created by zues on 04/08/23.
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//
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import SwiftUI
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/// Custom SwiftUI View Extensions
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extension View {
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/// View Alignments
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@ViewBuilder
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func hSpacing(_ alignment: Alignment = .center) -> some View {
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self
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.frame(maxWidth: .infinity, alignment: alignment)
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}
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@ViewBuilder
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func vSpacing(_ alignment: Alignment = .center) -> some View {
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self
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.frame(maxHeight: .infinity, alignment: alignment)
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}
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/// Disable With Opacity
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@ViewBuilder
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func disableWithOpacity(_ condition: Bool) -> some View {
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self
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.disabled(condition)
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.opacity(condition ? 0.5 : 1)
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}
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}
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// Extedning View to get Screen Size and Frame....
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extension View{
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func getRect()->CGRect{
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UIScreen.main.bounds
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}
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func getSafeArea()->UIEdgeInsets{
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guard let screen = UIApplication.shared.connectedScenes.first as? UIWindowScene else{
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return .zero
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}
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guard let safeArea = screen.windows.first?.safeAreaInsets else{
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return .zero
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}
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return safeArea
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}
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}
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extension Text {
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init(_ attributedString: NSAttributedString) {
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self.init("") // initial, empty Text
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// scan the attributed string for distinctly attributed regions
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attributedString.enumerateAttributes(in: NSRange(location: 0, length: attributedString.length),
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options: []) { (attrs, range, _) in
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let string = attributedString.attributedSubstring(from: range).string
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var text = Text(string)
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// then, read applicable attributes and apply them to the Text
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if let font = attrs[.font] as? UIFont {
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// this takes care of the majority of formatting - text size, font family,
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// font weight, if it's italic, etc.
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text = text.font(.init(font))
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}
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if let color = attrs[.foregroundColor] as? UIColor {
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text = text.foregroundColor(Color(color))
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}
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if let kern = attrs[.kern] as? CGFloat {
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text = text.kerning(kern)
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}
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if #available(iOS 14.0, *) {
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if let tracking = attrs[.tracking] as? CGFloat {
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text = text.tracking(tracking)
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}
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}
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if let strikethroughStyle = attrs[.strikethroughStyle] as? NSNumber,
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strikethroughStyle != 0 {
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if let strikethroughColor = (attrs[.strikethroughColor] as? UIColor) {
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text = text.strikethrough(true, color: Color(strikethroughColor))
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} else {
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text = text.strikethrough(true)
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}
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}
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if let underlineStyle = attrs[.underlineStyle] as? NSNumber,
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underlineStyle != 0 {
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if let underlineColor = (attrs[.underlineColor] as? UIColor) {
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text = text.underline(true, color: Color(underlineColor))
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} else {
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text = text.underline(true)
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}
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}
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if let baselineOffset = attrs[.baselineOffset] as? NSNumber {
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text = text.baselineOffset(CGFloat(baselineOffset.floatValue))
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}
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// append the newly styled subtext to the rest of the text
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self = self + text
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}
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}
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}
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extension Text {
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init(html htmlString: String, // the HTML-formatted string
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raw: Bool = false, // set to true if you don't want to embed in the doc skeleton
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size: CGFloat? = nil, // optional document-wide text size
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fontFamily: String = "-apple-system") { // optional document-wide font family
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let fullHTML: String
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if raw {
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fullHTML = htmlString
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} else {
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var sizeCss = ""
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if let size = size {
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sizeCss = "font-size: \(size)px;"
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}
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fullHTML = """
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<!doctype html>
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<html>
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<head>
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<style>
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body {
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font-family: \(fontFamily);
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\(sizeCss)
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}
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</style>
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</head>
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<body>
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\(htmlString)
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</body>
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</html>
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"""
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}
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let attributedString: NSAttributedString
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if let data = fullHTML.data(using: .unicode),
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let attrString = try? NSAttributedString(data: data,
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options: [.documentType: NSAttributedString.DocumentType.html],
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documentAttributes: nil) {
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attributedString = attrString
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} else {
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attributedString = NSAttributedString()
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}
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self.init(attributedString) // uses the NSAttributedString initializer
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}
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}
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public extension View {
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// 扩展 View 以提供隐藏键盘的功能
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func hideKeyboard() {
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UIApplication.shared.sendAction(#selector(UIResponder.resignFirstResponder), to: nil, from: nil, for: nil)
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}
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func transparentScrolling() -> some View {
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if #available(iOS 16.0, *) {
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return scrollContentBackground(.hidden)
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} else {
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return onAppear {
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UITextView.appearance().backgroundColor = .clear
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}
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}
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}
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}
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struct TriangleShape: Shape {
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func path(in rect: CGRect) -> Path {
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var path = Path()
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path.move(to: CGPoint(x: rect.minX, y: rect.minY))
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path.addLine(to: CGPoint(x: rect.maxX, y: rect.midY))
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path.addLine(to: CGPoint(x: rect.minX, y: rect.maxY))
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path.closeSubpath()
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return path
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}
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}
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