You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
122 lines
3.9 KiB
122 lines
3.9 KiB
// The MIT License (MIT)
|
|
// Copyright © 2019 Ivan Varabei (varabeis@icloud.com)
|
|
//
|
|
// Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
// of this software and associated documentation files (the "Software"), to deal
|
|
// in the Software without restriction, including without limitation the rights
|
|
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
// copies of the Software, and to permit persons to whom the Software is
|
|
// furnished to do so, subject to the following conditions:
|
|
//
|
|
// The above copyright notice and this permission notice shall be included in all
|
|
// copies or substantial portions of the Software.
|
|
//
|
|
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
|
// SOFTWARE.
|
|
|
|
import SwiftUI
|
|
|
|
struct ContentView: View {
|
|
|
|
@GestureState var dragState = DragState.inactive
|
|
|
|
var body: some View {
|
|
|
|
let dragGester = DragGesture()
|
|
.updating($dragState) { (value, state, transaction) in
|
|
state = .dragging(translation: value.translation)
|
|
}
|
|
|
|
return ZStack {
|
|
Card(title: "Third card")
|
|
.rotation3DEffect(Angle(degrees: dragState.isActive ? 0 : 60), axis: (x: 10.0, y: 10.0, z: 10.0))
|
|
.blendMode(.hardLight)
|
|
.padding(dragState.isActive ? 32 : 64)
|
|
.padding(.bottom, dragState.isActive ? 32 : 64)
|
|
.animation(.spring())
|
|
Card(title: "Second Card")
|
|
.rotation3DEffect(Angle(degrees: dragState.isActive ? 0 : 30), axis: (x: 10.0, y: 10.0, z: 10.0))
|
|
.blendMode(.hardLight)
|
|
.padding(dragState.isActive ? 16 : 32)
|
|
.padding(.bottom, dragState.isActive ? 0 : 32)
|
|
.animation(.spring())
|
|
MainCard(title: "Main Card")
|
|
.offset(
|
|
x: dragState.translation.width,
|
|
y: dragState.translation.height
|
|
)
|
|
.rotationEffect(Angle(degrees: Double(dragState.translation.width / 10)))
|
|
.shadow(radius: dragState.isActive ? 8 : 0)
|
|
.animation(.spring())
|
|
.gesture(dragGester)
|
|
}
|
|
|
|
}
|
|
|
|
enum DragState {
|
|
|
|
case inactive
|
|
case dragging(translation: CGSize)
|
|
|
|
var translation: CGSize {
|
|
switch self {
|
|
case .inactive:
|
|
return .zero
|
|
case .dragging(let translation):
|
|
return translation
|
|
}
|
|
}
|
|
|
|
var isActive: Bool {
|
|
switch self {
|
|
case .inactive:
|
|
return false
|
|
case .dragging:
|
|
return true
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
struct Card: View {
|
|
|
|
var title: String
|
|
|
|
var body: some View {
|
|
ZStack {
|
|
Rectangle()
|
|
.fill(Color(red: 68 / 255, green: 41 / 255, blue: 182 / 255))
|
|
.frame(height: 230)
|
|
.cornerRadius(10)
|
|
.padding(16)
|
|
Text(title)
|
|
.color(.white)
|
|
.font(.title)
|
|
.bold()
|
|
}
|
|
}
|
|
}
|
|
|
|
struct MainCard: View {
|
|
|
|
var title: String
|
|
|
|
var body: some View {
|
|
ZStack {
|
|
Rectangle()
|
|
.fill(Color.black)
|
|
.frame(height: 230)
|
|
.cornerRadius(10)
|
|
.padding(16)
|
|
Text(title)
|
|
.color(.white)
|
|
.font(.largeTitle)
|
|
.bold()
|
|
}
|
|
}
|
|
}
|
|
|