friend-lga / lgalertview Goto Github PK

You want to set up the keyboard type of the pop-up box，Hopefully later versions can support！

Hello and thanks for sharing this great library.
Its not an issue per se, rather than a question.

I have a custom view with thumbnails which i have successfully added in your control.
What i want to achieve is show the control with only the cancel button until the user has made at least one selection.
I have all the necessary delegates coming from my custom uiview that inform of any selection/deselection of each thumb.
Is there a way to manually show hide buttons to achieve such scenario?
or any other way you can think of that would make better sense with my case?

thanks for your time

While editing UITextField with keyboard expanded, tap an UIButton (not calling UITextField's resignFirstResponder) to show an LGAlertView, which results in wrong size.

It may show alert many times.if add
-(void)viewWillDisappear:(BOOL)animated
{
_securityAlertView=nil;
}
dealloc will happen

Guys, sorry, but now I totally don't have enough time to support my repositories. If somebody want to participate I will glad to add him.

And one more thing. If you really want to collaborate, prove your interesting in this library. Star it, fork it, make some issues, pull request. Show me that you understand how it works inside. Or if you do not create any pull request, but really want to improve this library, show me some your ios code and let me see your level.

So far I was able to eliminate the margins and radiuses using the following:

alertView.offsetVertical = 0;
alertView.cancelButtonOffsetY = 0;
alertView.layerCornerRadius = 0;

But I couldn't find a way to eliminate the top and bottom margins that occurs as shown below:

Is there a way to work this around?

why?
actionHandler
from

^(LGAlertView *alertView, NSString *title, NSUInteger index)

to
^(LGAlertView *alertView, NSUInteger index, NSString *title) ;

So unreasonable！！！

Cancel button every time was placed in the left side of alert view, other button on the right side.

Hi,
I want my alert auto dismiss in x seconds, how can I setup it?
Thanks

can you add items for more choices

A lot of strange errors with
unknown property attribute 'class'
property has a previous declaration

2.0.12 work good!
Thinking, it's because of this commit 4fe16f2#diff-b64cd80d8c846411e1b80487255235b9

I have updated to latest release and it breaks the UI.
I am stuck at black screen when I press cancel on alertview

Here is my Code

LGAlertView* alertView = [[LGAlertView alloc] initWithViewAndTitle:title message:subtitle style:LGAlertViewStyleAlert view:customView buttonTitles:@[kAlertButtonOk] cancelButtonTitle:kAlertButtonCancel destructiveButtonTitle:nil actionHandler:^(LGAlertView * _Nonnull alertView, NSUInteger index, NSString * _Nullable title) {
        if(okBlock){
            okBlock(YES,self.textViewText);
        }
    } cancelHandler:^(LGAlertView * _Nonnull alertView) {
        if (cancelBlock) {
            cancelBlock(YES);
        }
    } destructiveHandler:^(LGAlertView * _Nonnull alertView) {
        
    }];
    [alertView showAnimated:YES completionHandler:nil];

My app is stucked at black screen. Is there any workaround ? It was working fine in some older version.

is this a bug or something I'm doing wrong?
how can i get the action sheet to pop up from the bottom of the screen?

I don't know if anyone reports this. I just found if I use LGAlertView and UIAlertView together, it always freeze the screen. No touch event or other events are working.

Thanks for sharing your great work.

As you have used some apple's private api call

[NSStringFromClass([window class]) isEqualToString:@"UITextEffectsWindow"])

#cancelButtonOffsetY does the same work as offsetVertical when the LGA'style is action sheet, they are both set the distance between bottom of the screen and the bottom of the LGA, Here is my code:

alertView.layerCornerRadius = 0.0;
alertView.buttonsFont = [UIFont systemFontOfSize:16];
alertView.cancelButtonFont = [UIFont systemFontOfSize:16];
alertView.buttonsHeight = 48;
alertView.cancelButtonTitleColor = [[UIColor blackColor] colorWithAlphaComponent:0.38];
alertView.buttonsTitleColor = [[UIColor blackColor] colorWithAlphaComponent:0.87];
alertView.cancelButtonOffsetY = 0;
alertView.offsetVertical = 9;

Is there some wrong I made ? 3Q for some help. What I thought is the cancelOffsetY is the distance between cancel button and the function button

please help me，thank you。

i want set destructiveButtonBackgroundColor and destructiveButtonBackgroundColorHighlighted,but it cannot work !

Hello.
Has anyone tried LGAlertView on iOS 11 Beta 3? Alert buttons appear deformed in my project. May be someone has investigated height issues already?

how to insert seperat between top view and cancle button?

This is a nice library. I would like to ask how can I add Icons to the action sheet buttons just like in the Youtube iOS app.

how to place destructive button at any index other than 0?

iOS 9.0
To reproduce issue:

1. Init alertView:

 LGAlertView *alertView = [[LGAlertView alloc] initWithTextFieldsStyleWithTitle:@"Some title"
                                                                           message:@"Please, enter some info"
                                                                numberOfTextFields:1
                                                            textFieldsSetupHandler:^(UITextField *textField, NSUInteger index)
                              {
                                      textField.placeholder = @"Some info";
                              }
                                                                      buttonTitles:@[@"Done"]
                                                                 cancelButtonTitle:@"Cancel"
                                                            destructiveButtonTitle:nil
                                                                     actionHandler:nil
                                                                     cancelHandler:nil
                                                                destructiveHandler:nil];

    alertView.cancelOnTouch = NO;
    [alertView showAnimated:YES completionHandler:nil];

2. Build and run application, show alertView
3. Tap on textField in alertView - alertView will dismiss
4. Open one more time alertView and tap cancel - it will crash with exc_bad_access

i added LGAlertView in pods of Share Extension , but it errors from uiapplication.shared . so i made Require Only App-Extension-Safe api to No. but even after that it shows runtime error (exc_badaccess).

Steps to reproduce:

1. Show the LGAlertView animated
2. lock your phone's screen
3. unlock the screen
4. View has been disappeared

This is specific to iOS 9.2
This does not happen on previous major versions of iOS i.e. 7 or 8

请问为什么弹窗的遮罩是黑色的？要设置什么属性？

The lib always hides my non-app key window that I use for my custom controller in action sheet style that I use for photo picker.

UIWindow *keyWindow = LGAlertViewHelper.keyWindow;

[keyWindow endEditing:YES];

if (!hidden && keyWindow != LGAlertViewHelper.appWindow) {
    keyWindow.hidden = YES;
}

On iPhone X, LGAlertViewStyleActionSheet overlays the home indicator bar, which violates the Apple HIG.

Now I can set button enable by using setButtonEnabled:atIndex, maybe we can make setButtonHighlighted:atIndex to make multi-select support friendly?

In first time on screen LGAlertView open successfully.
But when we try to create and show AlertView again the application crashes with the exception:

Terminating app due to uncaught exception 'CALayerInvalidGeometry', reason: 'CALayer position contains NaN: [179.5 nan]

In iOS 10 everything works fine.

- (void)showPeriodSelector {
    self.periodSelectorAlertView = [[LGAlertView alloc] initWithViewAndTitle:NSLocalizedString(kQSPaymentDetailViewController_SelectPeriodTextKey, nil)
                                                                     message:nil
                                                                       style:LGAlertViewStyleActionSheet
                                                                        view:self.periodsTableView
                                                                buttonTitles:nil
                                                           cancelButtonTitle:NSLocalizedString(kQSBegetCommon_CancelTextKey, nil)
                                                      destructiveButtonTitle:nil
                                                                    delegate:nil];
    self.periodSelectorAlertView.tintColor = [QSCustomStyle mainColor];
    [self.periodSelectorAlertView showAnimated];
}

I want to add my own subview from xib which use autolayout constraints, but when _scrollView of your alertView setting frame, _innerView change frame too (autoresize). I temporarily decided the problem in your -layoutInvalidateWithSize: method by saving _innerView frame before setting superview frame, and then set it back.

CGRect innerFrame = _innerView.frame;
_scrollView.frame = scrollViewFrame;
_scrollView.transform = scrollViewTransform;
_scrollView.alpha = scrollViewAlpha;
_innerView.frame = innerFrame;

如果buttonTitles过多的话，会出现拉不到底的情况。
代码如下：

NSMutableArray* array = [NSMutableArray new];
        for (int i=1000; i<=200000; i+=1000) {
            [array addObject:IntegerToString(i)];
        }
    LGAlertView* alert = [[LGAlertView alloc] initWithTitle:@"选择目标步数(下拉选择更多)"
                                                     message:nil
                                                       style:LGAlertViewStyleActionSheet
                                                buttonTitles:array
                                           cancelButtonTitle:@"取消"
                                      destructiveButtonTitle:nil
                                                    delegate:self];
    alert.heightMax = 250.f;
    [alert showAnimated:YES completionHandler:nil];

总数是200000，但是只能拉到157000的位置。

Iphone6 plus ios 10.0.2

eg: LGAlertView *alert = [[LGAlertView alloc] initWithTitle:@"type" message:@"msg" style:LGAlertViewStyleActionSheet buttonTitles:@[@"aliPay",@"weixin"] cancelButtonTitle:@"cancle" destructiveButtonTitle:nil actionHandler:^(LGAlertView *alertView, NSString *title, NSUInteger index) {
NSLog(@"%lu",(unsigned long)index);
} cancelHandler:^(LGAlertView *alertView,BOOL onButton) { } destructiveHandler:^(LGAlertView *alertView) { }];

when i clicked the button named @"weixin" ,but it seems do nothing.then the alert dealloced.

能否把titleLabel和messageLabel的背景颜色设置暴露出来？

Following warning appears on console while running
<UIVisualEffectView 0x7f8883c2bc70> is being asked to animate its opacity. This will cause the effect to appear broken until opacity returns to 1.
Once I show LGAlertView it turns screen into black screen. Following code is used
```
@IBAction func onClickEditProfile(sender: Any) {
let lgaView: LGAlertView = LGAlertView.init(title: "", message: "What would you like to edit?", style: LGAlertViewStyle.actionSheet, buttonTitles: ["Edit Profile", "Edit Schedule"], cancelButtonTitle: "Cancel", destructiveButtonTitle: nil, actionHandler: { (lgView: LGAlertView, index:UInt, title: String) in
if(index == 0){
self.navigationController?.pushViewController(EditProfileVC.editProfileVCLoad(), animated: true)
}else{
self.navigationController?.pushViewController(EditProfileVC.editProfileVCLoad(), animated: true)
}

        } as? LGAlertViewActionHandler, cancelHandler: { (lgView: LGAlertView) in
        lgView.dismissAnimated()
        

    }) { (lgView: LGAlertView) in
        lgView.dismiss()
    }
    lgaView.showAnimated()
}

Hi,

I need to increase the height of cancel button in LgAlertView.

Is it possible to prevent dialog from dismissing when user touches a button? I want to dismiss dialog manually. Assume I want to add a retry button for dialog so alert view stay open until the job end

is there a way to blur the AlertView/ActionSheet itself?

these are some examples of what I'm asking for :

How can i Set different colors for different buttons in an alert view? is there any way to have mutiple buttons with different colors?

Please, implemented or allow users insert custom views in body section.

You can change declaration of LGAlertViewStyle and LGAlertViewWindowLevel for compatibility with Swift enums to modern Objective-C syntax:

typedef NS_ENUM(NSUInteger, LGAlertViewStyle) {
    LGAlertViewStyleAlert = 0,
    LGAlertViewStyleActionSheet  = 1
};

typedef NS_ENUM(NSUInteger, LGAlertViewWindowLevel) {
    LGAlertViewWindowLevelAboveStatusBar = 0,
    LGAlertViewWindowLevelBelowStatusBar = 1
};

This syntax was introduced with iOS 6.

I have an alert view (with view) that I want to enable or disable it's button under some conditions but I can't do that.

alert.cancleButtonEnabled = YES / NO; 

[alert setCancelButtonEnabled: YES/NO];

[alert setButtonPropertiesAtIndex:0 handler:^(LGAlertViewButtonProperties *properties)
{
    properties.enablde = YES/NO;
}];

None of the above work while the alert is showing.