I have created an alert as follows
UIAlertView *alert1 = [[UIAlertView alloc]
initWithTitle:#"Title"
message:#"message"
delegate:self
cancelButtonTitle:#"Cancel"
otherButtonTitles:nil];
[alert1 show];
But it does not display the title. How can I fix this?
I try in Xcode 5.1.1 in your code is working fine in my Xcode, see the output
and i also try in Xcode 6.0.1 your code is working fine in my Xcode, see the output
if u r using in Xcode 6.0.1 in swift
UIAlertView is deprecated. Use UIAlertController with a preferredStyle of
UIAlertControllerStyleAlert instead.
UIAlertController * alert1 = [UIAlertController alertControllerWithTitle:#"Title" message:#"Message" preferredStyle:UIAlertControllerStyleAlert];
UIAlertAction* aaction = [UIAlertAction actionWithTitle:#"okay" style:UIAlertActionStyleDefault
handler:^(UIAlertAction * action) {
[alert1 dismissViewControllerAnimated:YES completion:nil];
}];
[alert1 addAction:aaction];
[self presentViewController:alert1 animated:YES completion:nil];
another choice
let alertController = UIAlertController(title: "Title", message: "Message", preferredStyle: .Alert)
let defaultAction = UIAlertAction(title: "OK", style: .Default, handler: nil)
alertController.addAction(defaultAction)
presentViewController(alertController, animated: true, completion: nil)
need more help use this link http://www.appcoda.com/uialertcontroller-swift-closures-enum/
Try this for iOS 8
UIAlertController *alert = [UIAlertController alertControllerWithTitle:#"AlertView" message:#"I am an AlertView" preferredStyle:UIAlertControllerStyleAlert];
UIAlertAction* defaultAction = [UIAlertAction actionWithTitle:#"OK" style:UIAlertActionStyleDefault
handler:^(UIAlertAction * action) {
[alert dismissViewControllerAnimated:YES completion:nil];
}];
[alert addAction:defaultAction];
[self presentViewController:alert animated:YES completion:nil];
I have just removed the following method from my ViewController category class and it's working fine!
- (void)setTitle:(NSString *)title
{
// My Code
}
From Xcode 6.0 UIAlertView class:
UIAlertView is deprecated. Use UIAlertController with a preferredStyle
of UIAlertControllerStyleAlert instead.
On swift ( iOS 8 and OS X 10.10 ), you can do this:
var alert = UIAlertController(title: "Alert Title", message: "Alert Message", preferredStyle: UIAlertControllerStyle.Alert)
alert.addAction(UIAlertAction(title: "Close", style: UIAlertActionStyle.Cancel, handler:handleCancel))
alert.addAction(UIAlertAction(title: "Ok", style: UIAlertActionStyle.Default, handler:{ (ACTION :UIAlertAction!)in
println("User click Ok button")
}))
self.presentViewController(alert, animated: true, completion: nil)
func handleCancel(alertView: UIAlertAction!)
{
println("User click cancel button")
}
You can use following code using UIAlerController for XCode 6 and IOS 8
UIAlertController * alert= [UIAlertController
alertControllerWithTitle:#"Title"
message:#"Your Message"
preferredStyle:UIAlertControllerStyleAlert];
UIAlertAction* ok = [UIAlertAction
actionWithTitle:#"OK"
style:UIAlertActionStyleDefault
handler:^(UIAlertAction * action)
{
[alert dismissViewControllerAnimated:YES completion:nil];
}];
UIAlertAction* cancel = [UIAlertAction
actionWithTitle:#"Cancel"
style:UIAlertActionStyleDefault
handler:^(UIAlertAction * action)
{
[alert dismissViewControllerAnimated:YES completion:nil];
}];
[alert addAction:ok];
[alert addAction:cancel];
[self presentViewController:alert animated:YES completion:nil];
Hope it is useful to you..
Related
These are deprecated, but I don't find the solution to improve it :
[alert addAction:[UIAlertAction actionWithTitle:NSLocalizedString(#"Take Photo", nil) style:UIAlertActionStyleDefault handler:^(__unused UIAlertAction *action)
{
[self actionSheet:nil didDismissWithButtonIndex:0];
}]];
And:
[[[UIActionSheet alloc] initWithTitle:nil delegate:self cancelButtonTitle:NSLocalizedString(#"Cancel", nil) destructiveButtonTitle:nil otherButtonTitles:NSLocalizedString(#"Take Photo", nil), NSLocalizedString(#"Photo Library", nil), nil] showInView:controller.view];
Finally:
- (void)actionSheet:(__unused UIActionSheet *)actionSheet didDismissWithButtonIndex:(NSInteger)buttonIndex
{
UIImagePickerControllerSourceType sourceType = UIImagePickerControllerSourceTypePhotoLibrary;
switch (buttonIndex)
{
case 0:
{
sourceType = UIImagePickerControllerSourceTypeCamera;
break;
}
case 1:
Many thanks.
You can use UIAlerController as UIActionSheet is deprecated after iOS 8.3.
Please have look at below code for your reference.
UIAlertController* alert = [UIAlertController
alertControllerWithTitle:nil // Must be "nil", otherwise a blank title area will appear above our two buttons
message:nil
preferredStyle:UIAlertControllerStyleActionSheet];
UIAlertAction* button0 = [UIAlertAction
actionWithTitle:#"Cancel"
style:UIAlertActionStyleCancel
handler:^(UIAlertAction * action)
{
// UIAlertController will automatically dismiss the view
}];
UIAlertAction* button1 = [UIAlertAction
actionWithTitle:#"Camera"
style:UIAlertActionStyleDestructive
handler:^(UIAlertAction * action)
{
// The user tapped on "Camera"
}];
UIAlertAction* button2 = [UIAlertAction
actionWithTitle:#"Photo Library"
style:UIAlertActionStyleDestructive
handler:^(UIAlertAction * action)
{
// The user tapped on "Camera"
}];
[alert addAction:button0];
[alert addAction:button1];
[alert addAction:button2];
[self presentViewController:alert animated:YES completion:nil];
Hope t his will guide you to get into UIAlterController in replace of UIActionSheet.
Thanks.
From Apple's website, It is clearly said you should use UIAlertController
I am new to Objective C but have been working on Swift for a while now. I assumed Objective c to be logically similar to swift. I have to present an alert controller while I am processing a json data request; so I had to use dispatch async to get it to work in swift. Here's the code I used in Swift:
func alertMessage(message : String) -> Void {
let alert = UIAlertController(title: "Alert", message: message, preferredStyle: .Alert)
let okAction = UIAlertAction(title: "OK", style: .Default, handler: nil)
alert.addAction(okAction)
dispatch_async(dispatch_get_main_queue(),{
self.presentViewController(alert, animated: true, completion: nil)
})
}
But I tried to do the same thing in objective C like so
- (void)alertMessage : (NSString*) message {
UIAlertController *alert = [UIAlertController alertControllerWithTitle:#"Alert" message:message preferredStyle:UIAlertControllerStyleAlert];
UIAlertAction *okAction = [UIAlertAction actionWithTitle:#"OK" style:UIAlertActionStyleDefault handler:NULL];
[alert addAction:okAction];
[dispatch_async(dispatch_get_main_queue(), ^(void){
[self presentViewController:alert animated:true completion:NULL];
})];
}
I'm getting an error "expected identifier". What am I doing wrong?
Its just syntax error. Try following
- (void)alertMessage : (NSString*) message {
UIAlertController *alert = [UIAlertController alertControllerWithTitle:#"Alert" message:message preferredStyle:UIAlertControllerStyleAlert];
UIAlertAction *okAction = [UIAlertAction actionWithTitle:#"OK" style:UIAlertActionStyleDefault handler:NULL];
[alert addAction:okAction];
dispatch_async(dispatch_get_main_queue(), ^(void){
[self presentViewController:alert animated:true completion:NULL];
});
}
Because “dispatch_async” is a C function, you should call it like this.
- (void)alertMessage : (NSString*) message {
UIAlertController *alert = [UIAlertController alertControllerWithTitle:#"Alert" message:message preferredStyle:UIAlertControllerStyleAlert];
UIAlertAction *okAction = [UIAlertAction actionWithTitle:#"OK" style:UIAlertActionStyleDefault handler:NULL];
[alert addAction:okAction];
dispatch_async(dispatch_get_main_queue(), ^{
[self presentViewController:alert animated:true completion:nil];
});
}
Can try now
- (void)alertMessage : (NSString*) message {
UIAlertController *alert = [UIAlertController alertControllerWithTitle:#"Alert" message:message preferredStyle:UIAlertControllerStyleAlert];
UIAlertAction *okAction = [UIAlertAction actionWithTitle:#"OK" style:UIAlertActionStyleDefault handler:NULL];
[alert addAction:okAction];
dispatch_async(dispatch_get_main_queue(), ^(void){
[self presentViewController:alert animated:true completion:nil];
});
}
Output:
Happy coding..
I have tried several ways to use UIAlertController,instead of UIAlertView. I tried several ways but I cannot make the alert action work.
Here is my code that works fine in IOS 8 and IOS 9 but is showing up with deprecated flags. I tried the elegant suggestion below but I can't make it function in this context. I need to submit my app and this is the last thing to address. Thank You for any further suggestions. I am a newbie.
#pragma mark - BUTTONS ================================
- (IBAction)showModesAction:(id)sender {
NSLog(#"iapMade: %d", iapMade3);
// IAP MADE ! ===========================================
if (!iapMade3) {
//start game here
gamePlaysCount++;
[[NSUserDefaults standardUserDefaults]setInteger:gamePlaysCount forKey:#"gamePlaysCount"];
NSLog(#"playsCount: %ld", (long)gamePlaysCount);
if (gamePlaysCount >= 4) {
UIAlertView *alert = [[UIAlertView alloc]initWithTitle:#"Basic"
message: THREE_PLAYS_LIMIT_MESSAGE
delegate:self
cancelButtonTitle:#"Yes, please"
otherButtonTitles:#"No, thanks", nil];
[alert show];
NSString *path = [[NSBundle mainBundle] pathForResource:#"cow" ofType:#"wav"];
_pop =[[AVAudioPlayer alloc] initWithContentsOfURL:[NSURL fileURLWithPath:path] error:NULL];
[_pop play];
[self dismissViewControllerAnimated:true completion:nil];
} else {
if (gamePlaysCount == 1) {
// Create & store the next 5 mins when player gets 3 more lives
nextDateToPlay = [[NSDate date] dateByAddingTimeInterval:60*60*0.1];
NSLog(#"CURRENT DATE: %#", [NSDate date]);
NSLog(#"NEXT DAY: %#", nextDateToPlay);
[[NSUserDefaults standardUserDefaults]setObject: nextDateToPlay forKey:#"nextDateToPlay"];
NSLog(#"nextDateToPlay: %#", nextDateToPlay);
UIAlertView *alert = [[UIAlertView alloc]initWithTitle:#"Basic"
message: THREE_PLAYS_LIMIT_MESSAGE2
delegate:self
cancelButtonTitle:#"Got it!"
otherButtonTitles:#"Start", nil];
[alert show];
} else {
if (gamePlaysCount == 3) {
UIAlertView *alert = [[UIAlertView alloc]initWithTitle:#"Basic"
message: THREE_PLAYS_LIMIT_MESSAGE3
delegate:self
cancelButtonTitle:#"Yep, I Know!"
otherButtonTitles:#"Start", nil];
[alert show];
}
}
}
}
}
// IAP NOT MADE =============================
#pragma mark - ALERTVIEW DELEGATE ============================
-(void)alertView:(UIAlertView *)alertView clickedButtonAtIndex:(NSInteger)buttonIndex {
if ([[alertView buttonTitleAtIndex:buttonIndex] isEqualToString:#"Yes, please"]) {
UIStoryboard *storyboard = self.storyboard;
MenuViewController *svc = [storyboard instantiateViewControllerWithIdentifier:#"Store"];
svc.modalTransitionStyle = UIModalTransitionStyleCrossDissolve;
[self presentViewController:svc animated:YES completion:nil];
}
}
From iOS8 Apple provide new UIAlertController class which you can use instead of UIAlertView which is now deprecated, it is also stated in deprecation message:
UIAlertView is deprecated. Use UIAlertController with a preferredStyle
of UIAlertControllerStyleAlert instead
So you should use something like this
UIAlertController * alert = [UIAlertController
alertControllerWithTitle:#"Title"
message:#"Message"
preferredStyle:UIAlertControllerStyleAlert];
UIAlertAction* yesButton = [UIAlertAction
actionWithTitle:#"Yes, please"
style:UIAlertActionStyleDefault
handler:^(UIAlertAction * action) {
//Handle your yes please button action here
}];
UIAlertAction* noButton = [UIAlertAction
actionWithTitle:#"No, thanks"
style:UIAlertActionStyleDefault
handler:^(UIAlertAction * action) {
//Handle no, thanks button
}];
[alert addAction:yesButton];
[alert addAction:noButton];
[self presentViewController:alert animated:YES completion:nil];
//Calling
[self showMessage:#"There is no internet connection for this device"
withTitle:#"Error"];
//Method
-(void)showMessage:(NSString*)message withTitle:(NSString *)title
{
UIAlertController * alert= [UIAlertController
alertControllerWithTitle:title
message:message
preferredStyle:UIAlertControllerStyleAlert];
UIAlertAction *okAction = [UIAlertAction actionWithTitle:#"OK" style:UIAlertActionStyleDefault handler:^(UIAlertAction *action){
//do something when click button
}];
[alert addAction:okAction];
UIViewController *vc = [[[[UIApplication sharedApplication] delegate] window] rootViewController];
[vc presentViewController:alert animated:YES completion:nil];
}
If you want to use this alert in NSObject class you should use like:
-(void)showMessage:(NSString*)message withTitle:(NSString *)title{
dispatch_async(dispatch_get_main_queue(), ^{
UIAlertController *alertController = [UIAlertController alertControllerWithTitle:title message:message preferredStyle:UIAlertControllerStyleAlert];
[alertController addAction:[UIAlertAction actionWithTitle:#"OK" style:UIAlertActionStyleDefault handler:^(UIAlertAction * _Nonnull action) {
}]];
[[[[UIApplication sharedApplication] keyWindow] rootViewController] presentViewController:alertController animated:YES completion:^{
}];
});
}
Swift version of new implementation is :
let alert = UIAlertController(title: "Oops!", message:"your message", preferredStyle: .Alert)
alert.addAction(UIAlertAction(title: "Okay.", style: .Default) { _ in })
self.presentViewController(alert, animated: true){}
Xcode 8 + Swift
Assuming self is a UIViewController:
func displayAlert() {
let alert = UIAlertController(title: "Test",
message: "I am a modal alert",
preferredStyle: .alert)
let defaultButton = UIAlertAction(title: "OK",
style: .default) {(_) in
// your defaultButton action goes here
}
alert.addAction(defaultButton)
present(alert, animated: true) {
// completion goes here
}
}
Make UIAlertController+AlertController Category as:
UIAlertController+AlertController.h
typedef void (^UIAlertCompletionBlock) (UIAlertController *alertViewController, NSInteger buttonIndex);
#interface UIAlertController (AlertController)
+ (instancetype)showAlertIn:(UIViewController *)controller
WithTitle:(NSString *)title
message:(NSString *)message
cancelButtonTitle:(NSString *)cancelButtonTitle
otherButtonTitles:(NSString *)otherButtonTitle
tapBlock:(UIAlertCompletionBlock)tapBlock;
#end
UIAlertController+AlertController.m
#implementation UIAlertController (NTAlertController)
+ (instancetype)showAlertIn:(UIViewController *)controller
WithTitle:(NSString *)title
message:(NSString *)message
cancelButtonTitle:(NSString *)cancelButtonTitle
otherButtonTitles:(NSString *)otherButtonTitle
tapBlock:(UIAlertCompletionBlock)tapBlock {
UIAlertController *alertController = [self alertControllerWithTitle:title message:message preferredStyle:UIAlertControllerStyleAlert];
if(cancelButtonTitle != nil) {
UIAlertAction *cancelButton = [UIAlertAction
actionWithTitle:cancelButtonTitle
style:UIAlertActionStyleCancel
handler:^(UIAlertAction *action)
{
tapBlock(alertController, ALERTACTION_CANCEL); // CANCEL BUTTON CALL BACK ACTION
}];
[alertController addAction:cancelButton];
}
if(otherButtonTitle != nil) {
UIAlertAction *otherButton = [UIAlertAction
actionWithTitle:otherButtonTitle
style:UIAlertActionStyleDefault
handler:^(UIAlertAction *action)
{
tapBlock(alertController, ALERTACTION_OTHER); // OTHER BUTTON CALL BACK ACTION
}];
[alertController addAction:otherButton];
}
[controller presentViewController:alertController animated:YES completion:nil];
return alertController;
}
#end
in your ViewController.m
[UIAlertController showAlertIn:self WithTitle:#"" message:#"" cancelButtonTitle:#"Cancel" otherButtonTitles:#"Other" tapBlock:^(UIAlertController *alertController, NSInteger index){
if(index == ALERTACTION_CANCEL){
// CANCEL BUTTON ACTION
}else
if(index == ALERTACTION_OTHER){
// OTHER BUTTON ACTION
}
[alertController dismissViewControllerAnimated:YES completion:nil];
}];
NOTE: If you want to add more than two buttons then add another
more UIAlertAction to the UIAlertController.
Use UIAlertController instead of UIAlertView
-(void)showMessage:(NSString*)message withTitle:(NSString *)title
{
UIAlertController * alert= [UIAlertController
alertControllerWithTitle:title
message:message
preferredStyle:UIAlertControllerStyleAlert];
UIAlertAction *okAction = [UIAlertAction actionWithTitle:#"OK" style:UIAlertActionStyleDefault handler:^(UIAlertAction *action){
//do something when click button
}];
[alert addAction:okAction];
UIViewController *vc = [[[[UIApplication sharedApplication] delegate] window] rootViewController];
[vc presentViewController:alert animated:YES completion:nil];
}
I tried the above methods, and no one can show the alert view, only when I put the presentViewController: method in a dispatch_async sentence:
dispatch_async(dispatch_get_main_queue(), ^ {
[self presentViewController:alert animated:YES completion:nil];
});
Refer to Alternative to UIAlertView for iOS 9?.
-(void)showAlert{
UIAlertController* alert = [UIAlertController alertControllerWithTitle:#"Title"
message:#"Message"
preferredStyle:UIAlertControllerStyleAlert];
UIAlertAction* defaultAction = [UIAlertAction actionWithTitle:#"OK" style:UIAlertActionStyleDefault
handler:^(UIAlertAction * action) {}];
[alert addAction:defaultAction];
[self presentViewController:alert animated:YES completion:nil];
}
[self showAlert]; // calling Method
Check this:
UIAlertController *alertctrl =[UIAlertController alertControllerWithTitle:#"choose Image" message:nil preferredStyle:UIAlertControllerStyleActionSheet];
UIAlertAction *camera =[UIAlertAction actionWithTitle:#"camera" style:UIAlertActionStyleDefault handler:^(UIAlertAction *action) {
[self Action]; //call Action need to perform
}];
[alertctrl addAction:camera];
-(void)Action
{
}
UIAlertController * alert = [UIAlertController
alertControllerWithTitle:#"Are you sure you want to logout?"
message:#""
preferredStyle:UIAlertControllerStyleAlert];
UIAlertAction* yesButton = [UIAlertAction
actionWithTitle:#"Logout"
style:UIAlertActionStyleDestructive
handler:^(UIAlertAction * action)
{
}];
UIAlertAction* noButton = [UIAlertAction
actionWithTitle:#"Cancel"
style:UIAlertActionStyleDefault
handler:^(UIAlertAction * action) {
//Handle no, thanks button
}];
[alert addAction:noButton];
[alert addAction:yesButton];
[self presentViewController:alert animated:YES completion:nil];
This question already has answers here:
UIAlertView/UIAlertController iOS 7 and iOS 8 compatibility
(14 answers)
Closed 7 years ago.
I am using AlertView since release of iOS8,but after release of iOS8 UIAlertView is replaces by UIAlertViewController. Then how to use it as a UIAlertView.
AlertView in Swift in ios8
var alert = UIAlertController(title: "Alert", message: "Message", preferredStyle: UIAlertControllerStyle.Alert)
alert.addAction(UIAlertAction(title: "Click", style: UIAlertActionStyle.Default, handler: nil))
self.presentViewController(alert, animated: true, completion: nil)
UIAlertController * myAlert= [UIAlertController
alertControllerWithTitle:#"My Alert"
message:#"put a message here"
preferredStyle:UIAlertControllerStyleAlert];
[self presentViewController:MyAlert animated:YES completion:nil];
if ([UIAlertController class])
{
// use UIAlertController
UIAlertController *alert= [UIAlertController
alertControllerWithTitle:#"Enter Folder Name"
message:#"Keep it short and sweet"
preferredStyle:UIAlertControllerStyleAlert];
UIAlertAction* ok = [UIAlertAction actionWithTitle:#"OK" style:UIAlertActionStyleDefault
handler:^(UIAlertAction * action){
//Do Some action here
}];
UIAlertAction* cancel = [UIAlertAction actionWithTitle:#"Cancel" style:UIAlertActionStyleDefault
handler:^(UIAlertAction * action) {
NSLog(#"cancel btn");
[alert dismissViewControllerAnimated:YES completion:nil];
}];
[alert addAction:ok];
[alert addAction:cancel];
[self presentViewController:alert animated:YES completion:nil];
use this code
I have an UIAlertView which is getting shown perfectly in iOS 7 but in iOS 8, it does not show any buttons or labels. Alert is still visible but just a small white box.
The OK and cancel buttons take their events as well but no texts are visible.
I have used this alert to show on click of a button
- (IBAction)sel_btnLogout:(id)sender {
UIAlertView *alert = [[UIAlertView alloc] initWithTitle:#"Logout!" message:#"Are you sure you want to logout?" delegate:self cancelButtonTitle:#"Cancel" otherButtonTitles:#"Ok", nil];
[alert show];
}
I checked the frame in iOS 8: it is giving (0,0,0,0) but in iOS 7 it is giving a definite value.
I also checked for iterating into the subviews of uialertview. In iOS7, it goes in the loop, as it finds alert's subviews. In iOS8, it says there are no subviews of alertView.
Check if the class is available
if ([UIAlertController class])
{
UIAlertController *alertController = [UIAlertController alertControllerWithTitle:#"Alert title" message:#"Alert message" preferredStyle:UIAlertControllerStyleAlert];
UIAlertAction* ok = [UIAlertAction actionWithTitle:#"OK" style:UIAlertActionStyleDefault handler:nil];
[alertController addAction:ok];
[self presentViewController:alertController animated:YES completion:nil];
}
else
{
UIAlertView * alert = [[UIAlertView alloc]initWithTitle:#"Alert title" message:#"Alert message" delegate:nil cancelButtonTitle:#"OK" otherButtonTitles:nil, nil];
[alert show];
}
With iOS 8 you can set the title instead of the message:
[[[UIAlertView alloc] initWithTitle:#"AlertView in iOS 8." message:nil delegate:nil cancelButtonTitle:#"OK" otherButtonTitles:nil]show];
UIAlertView is deprecated from iOS 8 for more information visit this
http://nshipster.com/uialertcontroller/.
https://developer.apple.com/LIBRARY/IOS/documentation/UIKit/Reference/UIAlertViewDelegate_Protocol/index.html
So if you're going to write separate code for iOS 7 and iOS 8, you should be using UIAlertController instead:
UIAlertController *alertController = [UIAlertController alertControllerWithTitle:#"AlertView in iOS 8" message:nil preferredStyle:UIAlertControllerStyleAlert];
[alertController addAction:[UIAlertAction actionWithTitle:#"OK" style:UIAlertActionStyleDefault handler:^(UIAlertAction *action) {
[self dismissViewControllerAnimated:YES completion:nil];
}]];
[self presentViewController:alertController animated:YES completion:nil];
I got the answer to my issue. The issue was that I was using UIFont+Replacement category in my project. This was working fine on iOS 7 but on iOS 8 it was using few deprecated methods. Due to this, I don't know why, but only my alert view was not showing any labels.
Solution: Deleted the category from the project and set font through xib. Once we place the .tff file of any font in our project workspace, we see those font names in the xib under custom fonts. NO NEED TO USE UIFont+Replacement category.
Please read through the code below to understand how to add the fields and buttons to the alerts.
- (IBAction)UIAlertControllerWithActionSheetTextFields:(id)sender {
UIAlertController * alert= [UIAlertController
alertControllerWithTitle:#"Info"
message:#"You are using UIAlertController with Actionsheet and text fields"
preferredStyle:UIAlertControllerStyleAlert];
UIAlertAction* ok = [UIAlertAction
actionWithTitle:#"OK"
style:UIAlertActionStyleDefault
handler:^(UIAlertAction * action)
{
NSLog(#"Resolving UIAlert Action for tapping OK Button");
[alert dismissViewControllerAnimated:YES completion:nil];
}];
UIAlertAction* cancel = [UIAlertAction
actionWithTitle:#"Cancel"
style:UIAlertActionStyleDefault
handler:^(UIAlertAction * action)
{
NSLog(#"Resolving UIAlertActionController for tapping cancel button");
[alert dismissViewControllerAnimated:YES completion:nil];
}];
[alert addAction:ok];
[alert addAction:cancel];
[alert addTextFieldWithConfigurationHandler:^(UITextField * textField) {
textField.accessibilityIdentifier = #"usernameTextField";
textField.placeholder = #"Enter your username";
textField.accessibilityLabel = #"usernameLabel";
}];
[alert addTextFieldWithConfigurationHandler:^(UITextField * textField) {
textField.placeholder = #"Enter your password";
textField.accessibilityIdentifier = #"paswordTextField";
textField.accessibilityLabel = #"passwordLabel";
}];
[self presentViewController:alert animated:YES completion:nil];
}
and if you need a project to completely refer the types of Alerts that are available in IOS, please follow my project from the below URL:
Alert variations in IOS
in iOS 8 you need to replace UIAletrview and UIActionSheet with UIAlertcontroller . You read first This documentation in apple forum
Apple Alertcontroller
You can check that code
if (([[[UIDevice currentDevice] systemVersion] compare:#"8.0" options:NSNumericSearch] == NSOrderedAscending))
{
// use UIAlertView
UIAlertView *alert = [[UIAlertView alloc]initWithTitle:Title message:desc delegate:nil cancelButtonTitle:#"OK" otherButtonTitles: nil];
[alert show];
}
else {
// use UIAlertController
UIAlertController *alert = [UIAlertController alertControllerWithTitle:Title message:desc preferredStyle:UIAlertControllerStyleAlert];
UIAlertAction *okAction = [UIAlertAction actionWithTitle:#"OK" style:UIAlertActionStyleDefault handler:^(UIAlertAction * _Nonnull action) {
}];
[alert addAction:okAction];
[self presentViewController:alert animated:YES completion:nil];
}
let alert = UIAlertController(title: "Warning" as String , message: messageString as String, preferredStyle: .Alert)
let okAction = UIAlertAction(title: "OK", style: UIAlertActionStyle.Default)
{
UIAlertAction in
self.dismissViewControllerAnimated(true, completion: nil)
}
// Add the actions
alert.addAction(okAction)
self.presentViewController(alert, animated: true, completion: nil)
i think this is not UIAlertview Issues.
please check this work fine..
i think your code issues...........
in any view controller put this code in viewDidLoad Like below:
- (void)viewDidLoad
{
[super viewDidLoad];
UIAlertView *alert = [[UIAlertView alloc] initWithTitle:#"Title" message:#"My message" delegate:self cancelButtonTitle:#"Cancel" otherButtonTitles:#"Ok", nil];
[alert show];
}