itofu / lctabbarcontroller Goto Github PK

如何修改tabbar的高度，我试过在tabbarcontroller直接修改，然后图标那些都全部偏上面去了.

在线等急，谢谢！

Hi,
Thanks for the great project.
What if I don't set the tabbar title, Is there a way to place to image center of the tabbar ?

Thanks ...

After doing some event in Any tab except if i am trying to come First tab , its comintg but the tabbar image is not showing select

如题。
1、在LCTabBarController中，有重载setViewControllers：方法初始化自己的tabbar。然而这样可能是不全面的。UITabBarController添加子VC的调用顺序如下：
setViewControllers：-> setViewControllers: animated: ->addChildViewController:
所以，私以为重载addChildViewController:方法最为合理。
2、为移除系统tabBar的items，有removeOriginControls方法，并公开。
在源码和demo中有两处需调用的场景：tabBarController viewWillApper时、业务层修改barItem属性时手动调用。这用起来就有点不太爽了，特别是第二处。
我的建议，首先没必要在viewWillApper中反复调用，如1，在addChildViewController:时调用一次即可。改变title类似情况，通过KVO可以拿到事件，然后反射到LCTabBar直接调用该方法即可。

In Appdelegate i added 3 class in tab view controller and fourth controller are not added in tab bar. When i push on fourth controller so i see that tab bar not hide on fourth controller. Please reply how to hide tabbar?.

源代码未改动过,在iOS8-10系统运行均没问题,在iOS11系统下直接运行模拟器和真机都会出现该情况.

Hello
I want to ask a feature if it is possible .
Well Lets imagine In one tab UINavigationController has more than one UIViewControllers for example;
First you navigate 3rd viewcontroller on same tab
After you change the tab
After again you turn the tab before that you opened 3rd viewcontroller it opens ok.
I want to like this If you click this tab again pop to rootviewcontroller in this navigation.
Is it possible ?

Hello ,

can you help me for disabling the particular tab bar index.?

最近客户端报了几个闪退，找不到原因，检查代码发现这个地方很有嫌疑

• (void)removeOriginControls {

  [self.tabBar.subviews enumerateObjectsWithOptions:NSEnumerationConcurrent usingBlock:^(id obj, NSUInteger idx, BOOL *stop) {

  if ([obj isKindOfClass:[UIControl class]]) {
  
      [obj removeFromSuperview];
  }
  

  }];
  }
  这个方法是不是有问题，removeFromSuperview是view操作应该是在主线程操作的，但是NSEnumerationConcurrent又是并发，不全是在主线程

target 是11.1
在何处初始化:
NSURLSessionDataTask *sessionDataTask = [session dataTaskWithRequest:request completionHandler:^(NSData * _Nullable data, NSURLResponse * _Nullable response, NSError * _Nullable error) {
//请求完数据后跳转主页
dispatch_async(dispatch_get_main_queue(), ^{
[weakSelf turnToMainViewControllerAnimated];
});
}

MyViewController : UIViewController
初始化代码:
MyViewController *vc4 = [[MyViewController alloc]init];
vc4.view.backgroundColor = [UIColor whiteColor];
vc4.title=@"我的";
vc4.tabBarItem.image = [UIImage imageNamed:@"ic_my.png"];
vc4.tabBarItem.selectedImage = [UIImage imageNamed:@"ic_my_pressed.png"];

LCTabBarController *tabBarC = [[LCTabBarController alloc] init];
tabBarC.itemTitleColor=[XiYeUtilities colorWithHexString:@"#666666"];
tabBarC.selectedItemTitleColor=[XiYeUtilities colorWithHexString:@"#01c0dd"];
tabBarC.viewControllers = @[vc1, vc2, vc3, vc4];

[self.navigationController pushViewController:tabBarC animated:YES];

出现问题:
[self.navigationController pushViewController:tabBarC animated:YES]时会有一瞬间出现下重影,之后消失并能正常使用

[self.navigationController pushViewController:tabBarC animated:NO]时,重影出现后不消失,并且第一个子视图总是处于选中状态,各子视图可以正常点击,就是重影不会消失。

你好！
当调用 popToRootViewControllerAnimated Tabbar出现重新，是应为系统的Item与自定义的Item重叠了

I tried the code however the landscape mode is not working. Am I doing anything wrong?

初始化两个tabbar 放在rootviewcontroller 会有问题？
请问下有解决方法吗？

大佬, 我只有4个控制器, 却出现了五个位置, 第五个点击就是这样.懵B了

有时候会出现重影和item 图标和标题从上下布局变成左右布局的问题 。截图传不上来，不知道你们用的时候出现这个问题没？手机从休眠状态到解锁状态容易出现

tabar里面的控制器,popToRootViewControllerAnimated 时候removeOriginControls,会崩溃,求原因,
-[UIViewController removeOriginControls]: unrecognized selector sent to instance 0x1022534e0

如何处理只有icon居中的问题只有其中一个tabBarIem只有icon， icon如何居中？

原因

• 2017.11.06
  iOS 11.0-，remove(hide, in fact) original controls 时只获取到第一个按钮 <- ?

有点问题想问问：
1、tabBarC.tabBar.backgroundColor = [UIColor yellowColor];好像设置了没有生效；
2、tabBarC.tabBar.selectionIndicatorImage = [UIImage imageNamed:@"tabbaritem_bg"];好像设置了没有生效；
因为有时需求是选中的tabBarItem的背景跟未选中的不一样。有劳了！

我这里是继承LCTabBarController的 代码如下：
self.selectedItemTitleColor = [UIColor colorWithRed:44.0f/255.0f green:110.0f/255.0f blue:203.0f/255.0f alpha:1.0];

self.itemTitleColor = [UIColor colorWithRed:191.0f/255.0f green:191.0f/ 255.0f blue:191.0f/255.0f alpha:1]; 主要是体现在换肤的时候我想改变图标下面字体的颜色 发现无法动态修改

关于旋转 是不是没适配

iOS11那个重影还是存在呢。

cocoapod升级1.3.6后,初始化后默认选中的加入是第0个item,在点击选择其他的item后tabbar会消失

When i tried to check this on iPhone X, it height get automatically bigger.

你好！顺便问下作者，可以开一个QQ群，讨论控件的使用吗？

在NSURLSessionDataTask的 dataTaskWithRequest:request completionHandler:^的方法里,完成数据请求后,跳转会出现2种情况:
1.采用[self.navigationController pushViewController:lcTabBarVC animated:YES];
animated是YES的情况下,重影出现一小会后消失
2.采用[self.navigationController pushViewController:lcTabBarVC animated:NO];
animated是NO的情况下,重影出现不消失并且第一个视图控制器总是保持选中的状态,下面那个bar的最左边那个图案总是选中的状态

Description:
I had a UITabBarController in my App which I decided to swap for your LCTabBarController. The UITabBarController wasn't being added programmatically, it was added through a Storyboard, so I just changed the Class type in the Storyboard scene.

Expected outcome:
All items are visible like they were when using UITabBarController

Outcome:
Although all items and controllers are present (printing tabBar.items revealed 4 items), none of them is visible nor accessible.

Note:
I find this behaviour pretty weird since in your readme you assure integration should be simply swapping classes...

Hello,

Tab bar badge is not visible into the app,Please have a look .

Thanks,

中间某个按钮特别大，现阶段是不是暂不支持。

Can I push viewcontroller with navigation from my AppDelegate.m?
Like this: [navigationController pushViewController:v2 animated:YES];