时间一粒-CSDN博客

打开C:\Program Files\Android\Android Studio\bin\idea.properties，在C:\Users\xxx.AndroidStudio\config\keymaps，替换个人的xml配置文件。配置代码风格也一样：C:\Users\xxx.AndroidStudio\config\codestyles。

2023-05-12 16:05:23 331

原创 Sphinx and reStructuredText

1、Sphinx环境搭建2、ReST基础语法3、reStructuredText 学习笔记4、Sphinx 文档目录5、reStructuredText 语法简介6、Sphinx配置7、Sphinx+gitee+Read the Docs搭建在线文档系统8、reStructuredText Directives

2022-01-15 19:55:15 189

import SwiftUIstruct ContentView: View { var body: some View {// Text("Hello world").background(Color.red) Text("Hello world").frame(maxWidth: .infinity, maxHeight: .infinity, alignment: .center) .background(Color.blue

2022-01-15 19:45:52 1150

转载 SwiftUI:List动态增加

import SwiftUIstruct ContentView: View { @State var rowCount = 4 var body: some View { VStack {// List(0..<rowCount){ row in// Text("Row \(row)")// } List(0..<rowC

2022-01-15 19:45:27 466

原创 QT QSS collections

0、官方：Qt Style Sheets Examples1、Qt样式表之三：实现按钮三态效果的三种方法2、Qt-Qss笔记3、eddy QSS example4、QT教程

2022-01-15 17:32:51 185

原创 Fragment之间切换与替换

// 替换，无论是否已存在都会重新创建 public void replaceFragment(int containerId, Fragment fragment, String fragmentTag) { if (fragment != null && !isFinishing() && !isDestroyed()) { FragmentManager fragmentManager = getSupportFragm.

2021-10-12 17:41:35 340

转载 SwiftUI: pages jump and return

方法1:NavigationViewimport SwiftUIstruct ContentView: View { var body: some View { NavigationView { List(0..<100) { row in NavigationLink(destination: Text("Detail \(row)")) { Text("Hello wor

2021-09-15 16:25:58 158

转载 SwiftUI:Alert & Sheet与可选状态的使用

import SwiftUIstruct User:Identifiable { let id:String}struct ContentView: View {// @State var showingAlert = false @State var selectedUser:User? var body: some View { VStack { Button("Show Alert") {

2021-09-01 14:09:18 313

转载 SwiftUI:描边框与描形状（stroke & strokeBorder）

import SwiftUIstruct ContentView: View { @State var rating = 0.0 var body: some View {// Circle().stroke(Color.red).frame(width: 100, height: 100, alignment: .center) Circle().stroke(Color.red, lineWidth: 20)//.frame(width: 100, h

2021-09-01 13:53:34 1698

转载 SwiftUI:Modifier顺序错误对比

import SwiftUIstruct ContentView: View { var body: some View { Text("Hello World").font(.largeTitle).background(Color.green).padding() Text("Hello World").font(.largeTitle).padding().background(Color.green) Text("Hell

2021-09-01 11:45:25 155

转载 SwiftUI:Timer Remaining

import SwiftUIstruct ContentView: View { @State var timeRemaining = 100 let timer = Timer.publish(every: 1, on: .main, in: .common).autoconnect() @State var isActive = true var body: some View { ZStack { Image("backgro

2021-09-01 11:11:48 205

转载 SwiftUI:CardView RoundedRectangle shadow

import SwiftUIstruct ContentView: View { var body: some View { CardView(card: Card.example) }}struct Card { let prompt: String let answer: String static var example: Card { Card(prompt: "Who played the 13th Doc

2021-09-01 10:23:31 288

转载 SwiftUI:NotificationCenter willResignActiveNotification willEnterForegroundNotification

import SwiftUIstruct ContentView: View { var body: some View { Text("Hello").onReceive(NotificationCenter.default.publisher(for: UIApplication.willResignActiveNotification)) { _ in print("Enter background") }

2021-09-01 09:53:35 691

转载 SwiftUI:Timer

import SwiftUIstruct ContentView: View { let timer = Timer.publish(every: 1, on: .main, in: .common).autoconnect() var body: some View { Text("Hello").onReceive(timer, perform: { time in print("Current time is \(time)

2021-09-01 09:30:00 526

转载 SwiftUI:onTapGesture allowsHitTesting contentShape

import SwiftUIstruct ContentView: View { var body: some View { ZStack { Rectangle().fill(Color.blue).frame(width: 300, height: 300).onTapGesture(perform: { print("Tap rectangle!") }) //

2021-09-01 09:15:31 456

转载 SwiftUI:CoreHaptics CHHapticEngine

import SwiftUIimport CoreHapticsstruct ContentView: View { @State var engine:CHHapticEngine? var body: some View {// Text("Hello World").onTapGesture {// simpleSuccess()// } Text("Hellow, World").onAppear(perf

2021-09-01 08:54:22 487

转载 SwiftUI:gesture

import SwiftUIstruct ContentView: View { @State var currentAmount:CGFloat = 0 @State var finalAmount:CGFloat = 1 var body: some View { Text("Hello World") .scaleEffect(finalAmount + currentAmount) .gesture(

2021-09-01 08:54:04 184

转载 SwiftUI:CIFilter qrCodeGenerator

import SwiftUIimport CoreImage.CIFilterBuiltinsstruct ContentView: View { let context = CIContext() let filter = CIFilter.qrCodeGenerator() @State var name = "Tom" @State var emailAddress = "Your@site.com" var body: some View {

2021-08-31 17:15:11 204

转载 SwiftUI:UNUserNotificationCenter

import SwiftUIimport UserNotificationsstruct ContentView: View { @State var backgroundColor = Color.red var body: some View { VStack { Button("Request permission") { UNUserNotificationCenter.current().requestA

2021-08-31 16:38:38 325

转载 SwiftUI:contextMenu

import SwiftUIstruct ContentView: View { @State var backgroundColor = Color.red var body: some View { VStack { Text("Hello World").padding().background(backgroundColor) Text("Change color").padding().c

2021-08-31 16:19:44 579

转载 SwiftUI:@ObservedObject &willSet

import SwiftUIstruct ContentView: View { @ObservedObject var updater = DelayedUpdate() var body: some View { Text("Value is : \(updater.value)") }}class DelayedUpdate: ObservableObject {// @Published var value = 0 var value

2021-08-31 15:37:08 127

转载 SwiftUI:TabView tabItem

import SwiftUIstruct ContentView: View { @State var selectedTab = 0 var body: some View { TabView(selection: $selectedTab){ Text("Tab 1").onTapGesture { selectedTab = 1 }.tabItem { I

2021-08-31 15:26:24 569

转载 SwiftUI:ObservableObject & @ObservableObject &environmentObject

import SwiftUIclass User: ObservableObject { @Published var name = "Taylor Swift"}struct EditView: View { ObservableObject var user: User var body: some View{ TextField("Name", text:$user.name) }}struct DisplayView:View {

2021-08-31 15:14:38 231

转载 SwiftUI:UIImage-CIImage-Image

import SwiftUIimport CoreImage.CIFilterBuiltinsstruct ContentView: View { @State var image:Image? var body: some View { VStack { image?.resizable().scaledToFit() }.onAppear(perform: { loadImage()

2021-08-31 14:05:52 204

转载 SwiftUI:ActionSheet

import SwiftUIstruct ContentView: View { @State var showingActionSheet = false @State var backgroundColor = Color.white var body: some View { Text("Hello, World").frame(width: 300, height: 300).background(backgroundColor).onTapGe

2021-08-31 12:00:34 537

转载 SwiftUI: Cupcake corner

import SwiftUIclass Order: ObservableObject, Codable { enum CodingKeys: CodingKey { case type, quantity, extraForsting, addSprinkles, name, streetAddress, city, zip } static let types = ["Vanilla", "Strawberry", "Chocolate", "Rainbow"

2021-08-31 11:40:46 140

转载 SwiftUI:Form Section disabled

import SwiftUIstruct ContentView: View { @State var username = "" @State var email = "" var disableForm:Bool { username.count < 5 || email.count < 5 } var body: some View { Form { Section {

2021-08-31 09:09:34 187

转载 SwiftUI:withAnimation & rotation3DEffect

import SwiftUIstruct ContentView: View { @State var animationAmount = 0.0 var body: some View { Button("Tap Me") { withAnimation(.interpolatingSpring(stiffness: 5, damping: 1)) { self.animationAmount +

2021-08-30 14:58:55 233

转载 SwiftUI:Animation & Stepper

import SwiftUIstruct ContentView: View { @State var animationAmount:CGFloat = 1 var body: some View { print("animationAmount:\(animationAmount)") return VStack{ Stepper("Scale amount", value:$animationAmount.animation(

2021-08-30 13:53:08 165

转载 SwiftUI:Animation & scaleEffect &overlay

import SwiftUIstruct ContentView: View { @State var animationAmount:CGFloat = 1 var body: some View { Button("Tap Me") { self.animationAmount += 1 }.padding(50).background(Color.red).foregroundColor(.white).clipShape(C

2021-08-30 11:46:18 273

转载 SwiftUI:extension & JSONDecoder &DateFormatter

import SwiftUIextension Bundle { func decode<T:Codable> (_ file:String) -> T { guard let url = url(forResource: file, withExtension: nil) else { fatalError("Failed to locate \(file) in bundle.") } guard l

2021-08-30 11:16:48 156

转载 SwiftUI:JSONDecoder & Codable & Data

import SwiftUIstruct Address:Codable { var street: String var city:String}struct User: Codable { var name:String var address:Address}struct ContentView: View { @State var user:User? = nil var body: some View { But

2021-08-30 09:10:52 294