Stickerbox

//
//  Created by Jordan.Dixon on 30/11/2017.
//  Copyright © 2017 Jordan.Dixon. All rights reserved.
//

import UIKit

// MARK: Paralax effect
internal extension UIView {
    

Stickerbox

<?xml version="1.0" encoding="utf-8"?>
<android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:layout_width="match_parent"
    android:layout_height="wrap_content">

    <Button
        android:id="@+id/button"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"

Stickerbox

<?xml version="1.0" encoding="utf-8"?>
<android.support.constraint.ConstraintLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:layout_width="match_parent"
    android:layout_height="match_parent">

    <com.mubaloo.custview.CustView
        android:id="@+id/customView"
        android:layout_width="0dp"

Stickerbox

class MainActivity : AppCompatActivity() {

    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        setContentView(R.layout.activity_main)

        customView.buttonTapped = {
            println("button was tapped")
        }
    }

Stickerbox

<?xml version="1.0" encoding="utf-8"?>
<android.support.constraint.ConstraintLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:layout_width="match_parent"
    android:layout_height="wrap_content">

    <Button
        android:id="@+id/button"
        android:layout_width="wrap_content"

Stickerbox

class CustView @JvmOverloads constructor(context: Context, attrs: AttributeSet? = null, defStyleAttr: Int = 0)
    : ConstraintLayout(context, attrs, defStyleAttr) {

    var buttonTapped: (() -> Unit)? = null

    init {
        val view = LayoutInflater.from(context).inflate(R.layout.custom_view, this, false)
        val set = ConstraintSet()
        addView(view)

Stickerbox

class MainActivity : AppCompatActivity() {

    var hasAnimated = false

    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        setContentView(R.layout.activity_main)
    }

    override fun onTouchEvent(event: MotionEvent?): Boolean {

Stickerbox

<?xml version="1.0" encoding="utf-8"?>
<android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:id="@+id/constraint_layout"
    android:layout_width="match_parent"
    android:layout_height="match_parent">

    <TextView
        android:id="@+id/label"

Stickerbox

extension CAShapeLayer {
    
    func drawCircle(in rect: CGRect, with configuration: PathConfiguration) {
        
        let center = CGPoint(x: rect.maxX / 2, y: rect.maxY / 2)
        
        let longestSide = rect.height < rect.width ? rect.height : rect.width
        
        let circularPath = UIBezierPath(arcCenter: center, radius: (longestSide / 2) - (configuration.lineWidth / 2), startAngle: configuration.startAngle, endAngle: 2 * CGFloat.pi, clockwise: true)
        

Stickerbox

import UIKit

extension CAShapeLayer {
    
    func drawCircle(in rect: CGRect, with configuration: PathConfiguration) {
        
        let center = CGPoint(x: rect.maxX / 2, y: rect.maxY / 2)
        
        let longestSide = rect.height < rect.width ? rect.height : rect.width