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Create show Case view In Tabbar xcode


Create show Case view In Tabbar xcode

By : A. Erol
Date : November 28 2020, 11:01 PM
I think the issue was by ths following , I am trying to create my own custom show case view , In which i have left button , right button and a tab bar view. , In IntroView.h
code :
#import <UIKit/UIKit.h>

@interface IntroView : UIView
- (id)initWithFrame:(CGRect)frame introElements:(NSArray *)iElements;
- (void)showIntro;
@end
#import "IntroView.h"

@implementation IntroView
{
    CAShapeLayer *mask;
    NSArray *introElements;
    NSUInteger currentIndex;
}

- (id)initWithFrame:(CGRect)frame introElements:(NSArray *)iElements
{
    self = [super initWithFrame:frame];
    if (self) {

        // Initialization code

        introElements = iElements;

        mask = [CAShapeLayer layer];
        [mask setFillColor:[[UIColor grayColor] colorWithAlphaComponent:0.8f].CGColor];
        [mask setFillRule:kCAFillRuleEvenOdd];
        [self.layer addSublayer:mask];

        UISwipeGestureRecognizer *swipeGestureRecognizer = [[UISwipeGestureRecognizer alloc] initWithTarget:self action:@selector(userDidSwipe)];
        swipeGestureRecognizer.direction = UISwipeGestureRecognizerDirectionRight;
        [self addGestureRecognizer:swipeGestureRecognizer];
    }

    return self;
}

- (void)userDidSwipe
{
    [self showIntroAtIndex:currentIndex+1];
}

- (void)showIntro
{
    //Initial index by default
    [self showIntroAtIndex:0];
}

- (void)showIntroAtIndex:(NSUInteger)index
{
    currentIndex = index;

    CGRect rect = [[introElements objectAtIndex:index] CGRectValue];

    UIBezierPath *maskPath = [UIBezierPath bezierPathWithRect:self.bounds];
    UIBezierPath *elementPath = [UIBezierPath bezierPathWithRoundedRect:rect cornerRadius:3.0f];
    [maskPath appendPath:elementPath];

    // Animate
    CABasicAnimation *animation = [CABasicAnimation animationWithKeyPath:@"path"];
    animation.timingFunction = [CAMediaTimingFunction functionWithName:kCAMediaTimingFunctionEaseOut];
    animation.duration = 0.3f;
    animation.fromValue = (__bridge id)(mask.path);
    animation.toValue = (__bridge id)(maskPath.CGPath);
    [mask addAnimation:animation forKey:@"path"];
    mask.path = maskPath.CGPath;
}
- (void)viewDidLoad {
    [super viewDidLoad];
    // Do any additional setup after loading the view, typically from a nib.

    NSArray *viewElements = [NSArray arrayWithObjects:[NSValue valueWithCGRect:button1.frame],[NSValue valueWithCGRect:button2.frame], nil];

    IntroView *introView = [[IntroView alloc]initWithFrame:self.view.bounds introElements:viewElements];
    [self.view addSubview:introView];
    [introView showIntro];
}


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XCODE : Using TabBar to view two same ViewControllers that show different filters on the datasource

XCODE : Using TabBar to view two same ViewControllers that show different filters on the datasource


By : aza.kz
Date : March 29 2020, 07:55 AM
Hope this helps Yes - broadly speaking, a UITabBar is used exclusively to switch between view controllers. That's how it's designed to operate - you load each 'slot' in the tab-bar up with a view controller.
That doesn't mean you have to create two separate view controllers - you could create two instances of the same view controller, and have some flag passed in upon initialisation that would display the data in a different way.
Calling a view thats on a tabbar to show, without user pressing tabbar(programmatically)

Calling a view thats on a tabbar to show, without user pressing tabbar(programmatically)


By : user3668970
Date : March 29 2020, 07:55 AM
With these it helps if you have an referencing outlet in app delagate and if you synthesis it there then you can do it in following way
code :
AppDelegate *appDelegate = (AppDelegate *)[[UIApplication sharedApplication] delegate];
[[appDelegate tabbarController] setSelectedIndex: index]
How to re-order segues in initial view's tabbar controller in xcode 4.5?

How to re-order segues in initial view's tabbar controller in xcode 4.5?


By : jake smelly
Date : March 29 2020, 07:55 AM
seems to work fine The positions in each view are associated with the positions on the bottom bar of the Tab Bar Controller. If you reorder that bar you will reorder your views. You can reorder them by drag and drop on your interface builder.
In your example just select Home in your Tab Bar Controller and drag it to the first position.
Flutter: How to create tabbar with navigator without using tabbar view?

Flutter: How to create tabbar with navigator without using tabbar view?


By : Harsha R
Date : March 29 2020, 07:55 AM
wish helps you You can user TabController for create tabBar in fluter. I found a simple example of TabBar demo with left Drawer.
How to set rootview in tabbar controller and show tabbar in each view controller in swift ios?

How to set rootview in tabbar controller and show tabbar in each view controller in swift ios?


By : Bultador
Date : March 29 2020, 07:55 AM
fixed the issue. Will look into that further This will help you. Try to set navigation inside of tab bar controller. Give tab bar item to navigation controller. Like:
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