DrawerView-SwiftUI

A drawer view implemented by SwiftUI. This is not just simply a demo, instead, it can be directly used in project as a module as it has rudimentary customization flexibility.

To-Dos

Fix the computed property error

Introduction & Demo

Basic Functionality Demo

A drawer with some bouncing animation

Further Step

Click Anywhere of the Background to Dismiss DrawerView

You can click anywhere of the darken background to dismiss the DrawerView

Drag to Dismiss DrawerView

You can drag the draggable area to dismiss the DrawerView
However, if the translation of drag action is shorter than you want, you can still restore the DrawerView.
Actually, you can even drag it up if you want. You can modify this behavior in the code.

Usage

The entire DrawerView is coded in the file with the same name as DrawerView.swift. The setup code written in Content.swift which demonstrates how to use DrawerView.swift.

DrawerView takes one required argument isShow to open and dismiss itself. You need to create one in your main view and bind it to DrawerView

Use DrawerView as overlay

The code provided in the Content.swift uses DrawerView as a overlay of the main view.

VStack {
  // Create your own main view
}
.overlay(
  DrawerView(isShow: $isShow, content: SampleInnerView())
)

Use DrawerView in ZStack

ZStack {
  VStack {
    // Create your own main view
  }
  
  DrawerView(isShow: $isShow, content: SampleInnerView())
}

In the above code, content is the inner view of DrawerView.

For example:

// file: SampleInnerView.swift
struct SampleInnerView: View {
  var body: some View {
    Text("This is the inner view of DrawerView")
  }
}

Customization

All customizable properties have been provided in the DrawerView.swift. You can directly assign the preferred value to these variables when you initialize the DrawerView

backLayerColor
backLayerOpacity
backLayerAnimation
drawerOrientation
drawerHeight
drawerWidth
drawerCornerRadius
drawerBackgroundColor
drawerOutAnimation
isDrawerShadowEnable
drawerShadowRadius

If you want to customize this property, you need to set isDrawerShadowEnable to true first. By default, the animation of shadow is suppressed, but you can change it in source file.
content

This is property is required in the initializer. You can assign the view you want.
To Be Continued

Contribution

This project is for demonstration purpose. Any contribution is welcome!

Best Luck and Happy Coding!

totoroyyb/DrawerView-SwiftUI