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Material
Commit ee61c21c by adamdahan
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Addition of bottom navigation

parent 4f6d7ab4
Showing with 273 additions and 21 deletions
Source/SideNavController.swift
......@@ -56,6 +56,14 @@ public protocol SideNavDelegate {
optional func sideNavDidOpenRightViewContainer(nav: SideNavController, container: SideNavContainer)
optional func sideNavDidCloseRightViewContainer(nav: SideNavController, container: SideNavContainer)
optional func sideNavDidTapRight(nav: SideNavController, container: SideNavContainer)
// bottom
optional func sideNavDidBeginBottomPan(nav: SideNavController, container: SideNavContainer)
optional func sideNavDidChangeBottomPan(nav: SideNavController, container: SideNavContainer)
optional func sideNavDidEndBottomPan(nav: SideNavController, container: SideNavContainer)
optional func sideNavDidOpenBottomViewContainer(nav: SideNavController, container: SideNavContainer)
optional func sideNavDidCloseBottomViewContainer(nav: SideNavController, container: SideNavContainer)
optional func sideNavDidTapBottom(nav: SideNavController, container: SideNavContainer)
}
@objc(SideNavController)
......@@ -71,6 +79,7 @@ public class SideNavController: MaterialViewController, UIGestureRecognizerDeleg
public static var contentViewOpacity: CGFloat = 0.4
public static var shouldHideStatusBar: Bool = true
public static var pointOfNoReturnWidth: CGFloat = 48
public static var pointOfNoReturnheight: CGFloat = 48
public static var backdropViewContainerBackgroundColor: UIColor = .blackColor()
public static var animationDuration: CGFloat = 0.5
public static var leftBezelWidth: CGFloat = 16
......@@ -79,6 +88,9 @@ public class SideNavController: MaterialViewController, UIGestureRecognizerDeleg
public static var rightBezelWidth: CGFloat = 16
public static var rightViewContainerWidth: CGFloat = 270
public static var rightPanFromBezel: Bool = true
public static var bottomBezelHeight: CGFloat = 16
public static var bottomViewContainerHeight: CGFloat = 270
public static var bottomPanFromBezel: Bool = true
}
/**
......@@ -111,6 +123,16 @@ public class SideNavController: MaterialViewController, UIGestureRecognizerDeleg
}
/**
:name: isBottomContainerOpened
*/
public var isBottomContainerOpened: Bool {
if let c = bottomViewContainer {
return c.frame.origin.y == bottomOriginY - c.frame.size.height
}
return false
}
/**
:name: isUserInteractionEnabled
*/
public private(set) var isUserInteractionEnabled: Bool {
......@@ -143,6 +165,11 @@ public class SideNavController: MaterialViewController, UIGestureRecognizerDeleg
public private(set) var rightViewContainer: UIView?
/**
:name: bottomViewContainer
*/
public private(set) var bottomViewContainer: UIView?
/**
:name: leftContainer
*/
public private(set) var leftContainer: SideNavContainer?
......@@ -153,6 +180,11 @@ public class SideNavController: MaterialViewController, UIGestureRecognizerDeleg
public private(set) var rightContainer: SideNavContainer?
/**
:name: bottomContainer
*/
public private(set) var bottomContainer: SideNavContainer?
/**
:name: mainViewController
*/
public var mainViewController: UIViewController?
......@@ -168,6 +200,11 @@ public class SideNavController: MaterialViewController, UIGestureRecognizerDeleg
public var rightViewController: UIViewController?
/**
:name: leftViewController
*/
public var bottomViewController: UIViewController?
/**
:name: leftPanGesture
*/
public var leftPanGesture: UIPanGestureRecognizer?
......@@ -178,15 +215,24 @@ public class SideNavController: MaterialViewController, UIGestureRecognizerDeleg
public var leftTapGesture: UITapGestureRecognizer?
/**
:name: rightTapGesture
*/
public var rightTapGesture: UITapGestureRecognizer?
/**
:name: rightTapGesture
*/
public var bottomTapGesture: UITapGestureRecognizer?
/**
:name: rightPanGesture
*/
public var rightPanGesture: UIPanGestureRecognizer?
/**
:name: rightTapGesture
:name: rightPanGesture
*/
public var rightTapGesture: UITapGestureRecognizer?
public var bottomPanGesture: UIPanGestureRecognizer?
//
// :name: leftOriginX
......@@ -202,6 +248,13 @@ public class SideNavController: MaterialViewController, UIGestureRecognizerDeleg
return view.bounds.width
}
//
// :name: bottomOriginY
//
private var bottomOriginY: CGFloat {
return view.bounds.height
}
/**
:name: init
*/
......@@ -241,6 +294,17 @@ public class SideNavController: MaterialViewController, UIGestureRecognizerDeleg
/**
:name: init
*/
public convenience init(mainViewController: UIViewController, bottomViewController: UIViewController) {
self.init()
self.mainViewController = mainViewController
self.bottomViewController = bottomViewController
setupView()
setupBottomView()
}
/**
:name: init
*/
public convenience init(mainViewController: UIViewController, leftViewController: UIViewController, rightViewController: UIViewController) {
self.init()
self.mainViewController = mainViewController
......@@ -251,6 +315,21 @@ public class SideNavController: MaterialViewController, UIGestureRecognizerDeleg
setupRightView()
}
/**
:name: init
*/
public convenience init(mainViewController: UIViewController, leftViewController: UIViewController, bottomViewController: UIViewController, rightViewController: UIViewController) {
self.init()
self.mainViewController = mainViewController
self.leftViewController = leftViewController
self.bottomViewController = bottomViewController
self.rightViewController = rightViewController
setupView()
setupLeftView()
setupBottomView()
setupRightView()
}
//
// :name: viewDidLoad
//
......@@ -267,6 +346,7 @@ public class SideNavController: MaterialViewController, UIGestureRecognizerDeleg
prepareContainedViewController(&mainViewContainer, viewController: &mainViewController)
prepareContainedViewController(&leftViewContainer, viewController: &leftViewController)
prepareContainedViewController(&rightViewContainer, viewController: &rightViewController)
prepareContainedViewController(&bottomViewContainer, viewController: &bottomViewController)
}
//
......@@ -277,6 +357,7 @@ public class SideNavController: MaterialViewController, UIGestureRecognizerDeleg
mainViewContainer?.transform = CGAffineTransformMakeScale(1, 1)
leftViewContainer?.hidden = true
rightViewContainer?.hidden = true
bottomViewContainer?.hidden = true
coordinator.animateAlongsideTransition(nil) { _ in
self.toggleWindow()
self.backdropViewContainer?.layer.opacity = 0
......@@ -296,6 +377,13 @@ public class SideNavController: MaterialViewController, UIGestureRecognizerDeleg
self.removeShadow(&self.rightViewContainer)
self.prepareRightGestures()
}
if let vc = self.bottomViewContainer {
vc.frame.origin.y = self.bottomOriginY
vc.hidden = false
self.removeShadow(&self.bottomViewContainer)
self.prepareBottomGestures()
}
}
}
......@@ -364,6 +452,31 @@ public class SideNavController: MaterialViewController, UIGestureRecognizerDeleg
}
/**
:name: openRightViewContainer
*/
public func openBottomViewContainer(velocity: CGFloat = 0) {
if let vc = bottomViewContainer {
if let c = bottomContainer {
prepareContainerToOpen(&bottomViewController, viewContainer: &bottomViewContainer, state: c.state)
UIView.animateWithDuration(Double(0 == velocity ? options.animationDuration : fmax(0.1, fmin(1, Double(fabs(vc.frame.origin.y - bottomOriginY) / velocity)))),
delay: 0,
options: .CurveEaseInOut,
animations: { _ in
vc.frame.origin.y = self.bottomOriginY - vc.frame.size.height
self.backdropViewContainer?.layer.opacity = Float(options.contentViewOpacity)
self.mainViewContainer?.transform = CGAffineTransformMakeScale(options.contentViewScale, options.contentViewScale)
}
) { _ in
self.isUserInteractionEnabled = false
self.rightViewController?.endAppearanceTransition()
}
c.state = .Opened
delegate?.sideNavDidOpenRightViewContainer?(self, container: c)
}
}
}
/**
:name: closeLeftViewContainer
*/
public func closeLeftViewContainer(velocity: CGFloat = 0) {
......@@ -416,6 +529,33 @@ public class SideNavController: MaterialViewController, UIGestureRecognizerDeleg
}
/**
:name: closeRightViewContainer
*/
public func closeBottomViewContainer(velocity: CGFloat = 0) {
if let vc = bottomViewContainer {
if let c = bottomContainer {
prepareContainerToClose(&bottomViewController, state: c.state)
UIView.animateWithDuration(Double(0 == velocity ? options.animationDuration : fmax(0.1, fmin(1, fabs(vc.frame.origin.y - bottomOriginY) / velocity))),
delay: 0,
options: .CurveEaseInOut,
animations: { _ in
vc.frame.origin.y = self.bottomOriginY
self.backdropViewContainer?.layer.opacity = 0
self.mainViewContainer?.transform = CGAffineTransformMakeScale(1, 1)
}
) { _ in
self.removeShadow(&self.bottomViewContainer)
self.isUserInteractionEnabled = true
self.bottomViewController?.endAppearanceTransition()
}
c.state = .Closed
delegate?.sideNavDidCloseBottomViewContainer?(self, container: c)
}
}
}
/**
:name: switchMainViewController
*/
public func switchMainViewController(viewController: UIViewController, closeViewContainers: Bool) {
......@@ -452,6 +592,18 @@ public class SideNavController: MaterialViewController, UIGestureRecognizerDeleg
}
}
/**
:name: switchBottomViewController
*/
public func switchBottomViewController(viewController: UIViewController, closeBottomViewContainerViewContainer: Bool) {
removeViewController(&rightViewController)
rightViewController = viewController
prepareContainedViewController(&rightViewContainer, viewController: &rightViewController)
if closeBottomViewContainerViewContainer {
closeBottomViewContainer()
}
}
//
// :name: gestureRecognizer
//
......@@ -462,12 +614,18 @@ public class SideNavController: MaterialViewController, UIGestureRecognizerDeleg
if gestureRecognizer == rightPanGesture {
return gesturePanRightViewController(gestureRecognizer, withTouchPoint: touch.locationInView(view))
}
if gestureRecognizer == bottomPanGesture {
return gesturePanBottomViewController(gestureRecognizer, withTouchPoint: touch.locationInView(view))
}
if gestureRecognizer == leftTapGesture {
return isLeftContainerOpened && !isPointContainedWithinViewController(&leftViewContainer, point: touch.locationInView(view))
}
if gestureRecognizer == rightTapGesture {
return isRightContainerOpened && !isPointContainedWithinViewController(&rightViewContainer, point: touch.locationInView(view))
}
if gestureRecognizer == bottomTapGesture {
return isBottomContainerOpened && !isPointContainedWithinViewController(&bottomViewContainer, point: touch.locationInView(view))
}
return true
}
......@@ -483,7 +641,7 @@ public class SideNavController: MaterialViewController, UIGestureRecognizerDeleg
// :name: setupLeftView
//
internal func setupLeftView() {
prepareContainer(&leftContainer, viewContainer: &leftViewContainer, originX: leftOriginX, width: options.leftViewContainerWidth)
prepareContainer(&leftContainer, viewContainer: &leftViewContainer, originX: leftOriginX, originY: 0, width: options.leftViewContainerWidth, height: view.bounds.size.height)
prepareLeftGestures()
}
......@@ -491,11 +649,19 @@ public class SideNavController: MaterialViewController, UIGestureRecognizerDeleg
// :name: setupRightView
//
internal func setupRightView() {
prepareContainer(&rightContainer, viewContainer: &rightViewContainer, originX: rightOriginX, width: options.rightViewContainerWidth)
prepareContainer(&rightContainer, viewContainer: &rightViewContainer, originX: rightOriginX, originY: 0, width: options.rightViewContainerWidth, height: view.bounds.size.height)
prepareRightGestures()
}
//
// :name: setupBottomView
//
internal func setupBottomView() {
prepareContainer(&bottomContainer, viewContainer: &bottomViewContainer, originX: 0, originY: bottomOriginY, width: view.bounds.size.width, height: options.bottomViewContainerHeight)
prepareBottomGestures()
}
//
// :name: addGestures
//
private func addGestures(inout pan: UIPanGestureRecognizer?, panSelector: Selector, inout tap: UITapGestureRecognizer?, tapSelector: Selector) {
......@@ -641,6 +807,64 @@ public class SideNavController: MaterialViewController, UIGestureRecognizerDeleg
}
//
// :name: handleRightPanGesture
//
internal func handleBottomPanGesture(gesture: UIPanGestureRecognizer) {
if isLeftContainerOpened || isRightContainerOpened { return }
if .Began == gesture.state {
if let vc = bottomViewContainer {
if let c = bottomContainer {
bottomViewController?.beginAppearanceTransition(!isBottomContainerOpened, animated: true)
addShadow(&bottomViewContainer)
toggleWindow(shouldOpen: true)
c.state = isBottomContainerOpened ? .Opened : .Closed
c.point = gesture.locationInView(view)
c.frame = vc.frame
delegate?.sideNavDidBeginBottomPan?(self, container: c)
}
}
} else if .Changed == gesture.state {
if let vc = bottomViewContainer {
if let c = bottomContainer {
c.point = gesture.translationInView(gesture.view!)
let r = (bottomOriginY - vc.frame.origin.y) / vc.frame.size.height
let s: CGFloat = 1 - (1 - options.contentViewScale) * r
let m: CGFloat = bottomOriginY - vc.frame.size.height
let y: CGFloat = c.frame.origin.y + c.point.y
vc.frame.origin.y = y > bottomOriginY ? bottomOriginY : y < m ? m : y
backdropViewContainer?.layer.opacity = Float(r * options.contentViewOpacity)
mainViewContainer?.transform = CGAffineTransformMakeScale(s, s)
delegate?.sideNavDidChangeBottomPan?(self, container: c)
}
}
} else {
if let vc = bottomViewContainer {
if let c = bottomContainer {
c.point = gesture.velocityInView(gesture.view)
let y: CGFloat = c.point.y <= -1000 || c.point.y >= 1000 ? c.point.y : 0
c.state = vc.frame.origin.y >= CGFloat(floor(bottomOriginY) - options.pointOfNoReturnheight) || c.point.y >= 1000 ? .Closed : .Opened
if .Closed == c.state {
closeBottomViewContainer(velocity: y)
} else {
openBottomViewContainer(velocity: y)
}
delegate?.sideNavDidEndBottomPan?(self, container: c)
}
}
}
}
//
// :name: handleRightTapGesture
//
internal func handleBottomTapGesture(gesture: UIPanGestureRecognizer) {
if let c = bottomContainer {
delegate?.sideNavDidTapBottom?(self, container: c)
closeBottomViewContainer()
}
}
//
// :name: addShadow
//
private func addShadow(inout viewContainer: UIView?) {
......@@ -699,6 +923,20 @@ public class SideNavController: MaterialViewController, UIGestureRecognizerDeleg
}
//
// :name: gesturePanRightViewController
//
private func gesturePanRightViewController(gesture: UIGestureRecognizer, withTouchPoint point: CGPoint) -> Bool {
return isRightContainerOpened || options.rightPanFromBezel && isRightPointContainedWithinRect(point)
}
//
// :name: gesturePanRightViewController
//
private func gesturePanBottomViewController(gesture: UIGestureRecognizer, withTouchPoint point: CGPoint) -> Bool {
return isBottomContainerOpened || options.bottomPanFromBezel && isBottomPointContainedWithinRect(point)
}
//
// :name: isLeftPointContainedWithinRect
//
private func isLeftPointContainedWithinRect(point: CGPoint) -> Bool {
......@@ -710,13 +948,6 @@ public class SideNavController: MaterialViewController, UIGestureRecognizerDeleg
}
//
// :name: gesturePanRightViewController
//
private func gesturePanRightViewController(gesture: UIGestureRecognizer, withTouchPoint point: CGPoint) -> Bool {
return isRightContainerOpened || options.rightPanFromBezel && isRightPointContainedWithinRect(point)
}
//
// :name: isRightPointContainedWithinRect
//
private func isRightPointContainedWithinRect(point: CGPoint) -> Bool {
......@@ -728,6 +959,17 @@ public class SideNavController: MaterialViewController, UIGestureRecognizerDeleg
}
//
// :name: isBottomPointContainedWithinRect
//
private func isBottomPointContainedWithinRect(point: CGPoint) -> Bool {
var r: CGRect = CGRectZero
var t: CGRect = CGRectZero
let h: CGFloat = bottomOriginY - options.bottomBezelHeight
CGRectDivide(view.bounds, &t, &r, h, .MinYEdge)
return CGRectContainsPoint(r, point)
}
//
// :name: isPointContainedWithinViewController
//
private func isPointContainedWithinViewController(inout viewContainer: UIView?, point: CGPoint) -> Bool {
......@@ -767,13 +1009,31 @@ public class SideNavController: MaterialViewController, UIGestureRecognizerDeleg
}
//
// :name: prepareRightGestures
//
private func prepareRightGestures() {
removeGestures(&rightPanGesture, tap: &rightTapGesture)
addGestures(&rightPanGesture, panSelector: "handleRightPanGesture:", tap: &rightTapGesture, tapSelector: "handleRightTapGesture:")
}
//
// :name: prepareBottomGestures
//
private func prepareBottomGestures() {
removeGestures(&bottomPanGesture, tap: &bottomTapGesture)
addGestures(&bottomPanGesture, panSelector: "handleBottomPanGesture:", tap: &bottomTapGesture, tapSelector: "handleBottomTapGesture:")
}
//
// :name: prepareContainer
//
private func prepareContainer(inout container: SideNavContainer?, inout viewContainer: UIView?, originX: CGFloat, width: CGFloat) {
private func prepareContainer(inout container: SideNavContainer?, inout viewContainer: UIView?, originX: CGFloat, originY: CGFloat, width: CGFloat, height: CGFloat) {
container = SideNavContainer(state: .Closed, point: CGPointZero, frame: CGRectZero)
var b: CGRect = view.bounds
b.size.width = width
b.size.height = height
b.origin.x = originX
b.origin.y = originY
viewContainer = UIView(frame: b)
viewContainer!.backgroundColor = .clearColor()
viewContainer!.autoresizingMask = .FlexibleHeight
......@@ -781,14 +1041,6 @@ public class SideNavController: MaterialViewController, UIGestureRecognizerDeleg
}
//
// :name: prepareRightGestures
//
private func prepareRightGestures() {
removeGestures(&rightPanGesture, tap: &rightTapGesture)
addGestures(&rightPanGesture, panSelector: "handleRightPanGesture:", tap: &rightTapGesture, tapSelector: "handleRightTapGesture:")
}
//
// :name: prepareContainerToOpen
//
private func prepareContainerToOpen(inout viewController: UIViewController?, inout viewContainer: UIView?, state: SideNavState) {
......
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