类似Android的导航抽屉的iOS？

我正在寻找一种在iOS中实现与Android Navigation Drawer尽可能接近的方法。

这基本上是一个从左侧滑过当前视图的菜单面板。

我已经看过使用ECSlidingViewController，MMDrawerController 等 。 但我真的想要一个出现在当前视图顶部的抽屉，而不是当前视图滑动的Facebook应用程序，以显示下面的菜单。

我怎样才能实现我所需的function？

您将需要一个SlideOverViewController，它具有与您想要重叠的宽度相同的表格视图，将视图的背景颜色设置为清晰的颜色（以实现透明度）。

在你的MainViewController中，初始化并添加你的SlideOverViewController。 

  self.slideOverViewController = [[SlideOverViewController alloc] init]; self.slideOverViewController.view.frame = CGRectMake(-self.myNavigationController.view.frame.size.width, 0, self.myNavigationController.view.frame.size.width, self.view.frame.size.height); self.slideOverViewController.delegate = self;

激活您的slideOverMenu使用： 

  [self.slideOverViewController.view setHidden:NO]; [self.view addSubview:self.slideOverViewController.view]; [UIView animateWithDuration:kMenuAnimationDuration animations:^{ self.slideOverViewController.view.frame = CGRectMake(0, 0, self.slideOverViewController.view.frame.size.width, self.slideOverViewController.view.frame.size.height); [UIView animateWithDuration:kMenuAnimationDuration animations:^{ }completion:^(BOOL finished){ }]; }completion:^(BOOL finished){ self.mainMenuDisplay = YES; }];

要隐藏菜单，请使用： 

  [UIView animateWithDuration:kMenuAnimationDuration animations:^{ self.slideOverViewController.view.frame = CGRectMake(-self.myNavigationController.view.frame.size.width - 80, 0, self.myNavigationController.view.frame.size.width, self.myNavigationController.view.frame.size.height); }completion:^(BOOL finished){ self.mainMenuDisplay = NO; [self.slideOverViewController.view setHidden:YES]; }];

在你的SLideOverViewController中，

添加gestureRecognizers： 

  UIPanGestureRecognizer *panGesture = [[UIPanGestureRecognizer alloc] initWithTarget:self action:@selector(handlePanGestures:)]; [panGesture setMinimumNumberOfTouches:1]; [panGesture setMaximumNumberOfTouches:1]; - (void) handlePanGestures : (UIPanGestureRecognizer *) sender { if (self.view.frame.origin.x > 0) { return; } [self.view bringSubviewToFront:[(UIPanGestureRecognizer*)sender view]]; CGPoint translatedPoint = [(UIPanGestureRecognizer*)sender translationInView:self.view]; if ([(UIPanGestureRecognizer*)sender state] == UIGestureRecognizerStateBegan) { self.firstX = [[sender view] center].x; self.firstY = [[sender view] center].y; } translatedPoint = CGPointMake(self.firstX+translatedPoint.x, self.firstY); if (translatedPoint.x > self.view.frame.size.width/2) { self.view.frame = CGRectMake(0, 0, self.view.frame.size.width, self.view.frame.size.height); return; } [[sender view] setCenter:translatedPoint]; if ([(UIPanGestureRecognizer*)sender state] == UIGestureRecognizerStateEnded || [sender state] == UIGestureRecognizerStateCancelled || [sender state] == UIGestureRecognizerStateFailed) { CGFloat velocityX = (0.2*[(UIPanGestureRecognizer*)sender velocityInView:self.view].x); CGFloat finalX = translatedPoint.x + velocityX; CGFloat finalY = self.firstY; if (UIDeviceOrientationIsPortrait([[UIDevice currentDevice] orientation])) { if (finalX < 0) { //finalX = 0; } else if (finalX > 768) { //finalX = 768; } if (finalY < 0) { finalY = 0; } else if (finalY > 1024) { finalY = 1024; } } else { if (finalX < 0) { //finalX = 0; } else if (finalX > 1024) { //finalX = 768; } if (finalY < 0) { finalY = 0; } else if (finalY > 768) { finalY = 1024; } } CGFloat animationDuration = (ABS(velocityX)*.0002)+.2; [self animateToPoint:finalX yPos:finalY withAnimationDuration:animationDuration]; } } } } - (void) animateToPoint : (CGFloat) finalX yPos : (CGFloat) finalY withAnimationDuration : (CGFloat) animationDuration { if (self.view.frame.origin.x < -90) { [self handleCloseSlidingMenuViewController]; } else { [self handleShowSlidingMenuView : finalX yPos:finalY withAnimationDuration:animationDuration]; }} - (void) handleShowSlidingMenuView : (CGFloat) finalX yPos : (CGFloat) finalY withAnimationDuration : (CGFloat) animationDuration{ [UIView beginAnimations:nil context:NULL]; [UIView setAnimationDuration:animationDuration]; [UIView setAnimationCurve:UIViewAnimationCurveEaseOut]; [UIView setAnimationDelegate:self]; [UIView setAnimationDidStopSelector:@selector(animationDidFinish)]; self.view.frame = CGRectMake(0, 0, self.view.frame.size.width, self.view.frame.size.height); [UIView commitAnimations];}
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