I am making a Restaurant application in which i need to add events in calendar, events information are coming from server, if client add any event it should show in calendar for that specified date, i have used event kit frame work and successfully added one event into the calendar, however how to add multiple events in calendar using event kit.
First of All, Add EventKit Framework and import it in .h file. Like below.
#import <EventKit/EventKit.h>
See Below Function and Modify it as per your need.
-(IBAction)AddEvent:(id)sender{
EKEventStore *eventSotre = [[EKEventStore alloc] init];
EKEvent *event = [EKEvent eventWithEventStore:eventSotre];
if([txtTitle.text isEqualToString:#""] || txtTitle.text == NULL)
txtTitle.text=#"Event Title";
event.title= txtTitle.text;
NSDate *duedate = pkrDate.date;
event.startDate =duedate;
event.endDate= [[NSDate alloc] initWithTimeInterval:600 sinceDate:duedate];
if(switchAlarm.on==TRUE){
NSArray *arrAlarm = [NSArray arrayWithObject:[EKAlarm alarmWithAbsoluteDate:duedate]];
event.alarms= arrAlarm;
}
[event setCalendar:[eventSotre defaultCalendarForNewEvents]];
NSError *err;
BOOL isSuceess=[eventSotre saveEvent:event span:EKSpanThisEvent error:&err];
if(isSuceess){
UIAlertView *alertview = [[UIAlertView alloc] initWithTitle:#"Event" message:#"Event added in calendar" delegate:self cancelButtonTitle:#"OK" otherButtonTitles:nil];
[alertview show];
[alertview release];
}
else{
UIAlertView *alertview = [[UIAlertView alloc] initWithTitle:#"Event" message:[err description] delegate:self cancelButtonTitle:#"OK" otherButtonTitles:nil];
[alertview show];
[alertview release];
}
[eventSotre release];
}
Please modify it as per your need. I just paste it from my one of app code.
Related
Is there any way to send a xml file (CDA) to health app from another application? Because my application is getting a xml file from a source and I want to send it directly to the new health app (iOS 10).
Create an HKCDADocumentSample and save it with an HKHealthStore.
First, check for authorization
(void) checkForAuthorization {
if ([HKHealthStore isHealthDataAvailable]) {
NSSet *setRead = [NSSet setWithObjects [HKObjectTypedocumentTypeForIdentifier:HKDocumentTypeIdentifierCDA], nil];
NSSet *setWrite = [NSSet setWithObjects:[HKObjectType documentTypeForIdentifier:HKDocumentTypeIdentifierCDA], nil];
[_store requestAuthorizationToShareTypes:setWrite readTypes:nil completion:^(BOOL success, NSError * _Nullable error) {
if (error) {
UIAlertView *alert = [[UIAlertView alloc] initWithTitle:#"Error" message:error.localizedDescription delegate:nil cancelButtonTitle:#"Ok" otherButtonTitles:nil, nil];
[alert show];
} else if (success) {
[self performSelectorOnMainThread:#selector(addDocumentToHealthApp) withObject:nil waitUntilDone:NO];
}
NSLog(#" Success = %#",success? #"YES" : #"NO");
} ];
} else {
UIAlertView *alert = [[UIAlertView alloc] initWithTitle:#"Error" message:#"Health Kit not supported in device." delegate:nil cancelButtonTitle:#"Ok" otherButtonTitles:nil, nil];
[alert show];
}
}
Second, add Record wmthod this will add a Health record to health app.
(void) addRecordToHealthApp
{
NSURL *cdaPath = [[NSBundle mainBundle] URLForResource:#"sample" withExtension:#"xml"];
NSString*stringPath = [cdaPath absoluteString];
NSData *dataOfCDAFile = [NSData dataWithContentsOfURL:[NSURL URLWithString:stringPath]];
NSDate *now = [NSDate date];
int daysToAdd = 7;
NSDate *newDate1 = [now dateByAddingTimeInterval:60*60*24*daysToAdd];
NSError *err;
HKCDADocumentSample *doc = [HKCDADocumentSample CDADocumentSampleWithData:dataOfCDAFile startDate:[NSDate date] endDate:newDate1 metadata:nil validationError:&err ];
UIAlertView *alert;
if (err) {
alert = [[UIAlertView alloc] initWithTitle:#"Error" message:err.localizedDescription delegate:nil cancelButtonTitle:#"Ok" otherButtonTitles:nil, nil];
[alert show];
}
[_store saveObject:doc withCompletion:^(BOOL success, NSError * _Nullable error) {
NSLog("Stored %#",success?#"YES":#"NO");
}];
}
I have written the following code for displaying local notifications.However,a button is not showing up on the notifications when i receive them.Can anybody tell me what I am doing wrong?
I have written the following piece of code in application did enter background event.
UILocalNotification *local=[[UILocalNotification alloc]init];
NSDate *alertTime = [[NSDate date] dateByAddingTimeInterval:10];
local.fireDate=alertTime;
local.timeZone=[NSTimeZone defaultTimeZone];
local.alertBody=#"Hello this is a local notif";
local.alertAction=#"Show";
local.repeatInterval=0;
local.applicationIconBadgeNumber=1;
local.soundName=UILocalNotificationDefaultSoundName;
UIApplication *abc=[UIApplication sharedApplication];
[abc scheduleLocalNotification:local];
You have to write your code in AppDelegate.m File in below method.
- (void)application:(UIApplication *)application didReceiveLocalNotification:(UILocalNotification *)notification
{
if (application.applicationState == UIApplicationStateActive) {
UIAlertView *alert = [[UIAlertView alloc] initWithTitle:nil message:notification.alertBody delegate:nil cancelButtonTitle:nil otherButtonTitles:#"Show", nil];
[alert show];
[alert release];
}
}
I have an issue showing a UIAlertView on the main thread. I'm not sure why but it keeps crashing, despite me running on the main thread. The following block is on the background thread, but I have the alert on the main as below:
void (^removeFromCalendar)(NSString *, NSString *, EKEventStore *) = ^(NSString *error, NSString *eventKey, EKEventStore *eventDB) {
EKEvent *myEvent = [eventDB eventWithIdentifier:eventKey];
NSError *err = noErr;
if(myEvent != NULL && myEvent != (id)[NSNull null]) {
[eventDB removeEvent:myEvent span:EKSpanThisEvent error:&err];
} else {
// Event was not found, nothing to do
return;
}
[eventDB release];
if (!err || err == noErr) {
NSLog(#"Deleted event %#", myEvent.title);
// Show alert on the main thread
dispatch_async(dispatch_get_main_queue(), ^{
// Showing the alert for unattending
NSString *resultString = #"This event was removed from your calendar.";
UIAlertView *alert = [[[UIAlertView alloc] initWithTitle:#"Info" message:resultString delegate:nil cancelButtonTitle:#"Ok" otherButtonTitles:nil, nil] autorelease];
[alert show];
});
return;
}
error = err.description;
};
If I comment out the bottom where it shows the alert, everything is fine. But for the alert, I keep getting a EXC_BAD_ACCESS error. Can somebody explain why? It's on the correct thread, and I cant for the life of me understand where the memory issue could come from!
May be you view is being released when you finish until you finish with the background queue. So, for safety why dont you use it like this;
...........
UIViewController __weak *myController = self;
dispathch_async(backgroundQueue, ^{
UIViewController __strong *myStrongController = myController;
...............
dispatch_async(dispatch_get_main_queue(), ^{
if(myStrongController){
// Showing the alert for unattending
NSString *resultString = #"This event was removed from your calendar.";
UIAlertView *alert = [[[UIAlertView alloc] initWithTitle:#"Info" message:resultString delegate:nil cancelButtonTitle:#"Ok" otherButtonTitles:nil, nil] autorelease];
[alert show];
}
});
}).
This is how you present an alert view:
UIAlertView *alert = [[UIAlertView alloc] initWithTitle:#"<#(NSString *)#>" message:#"<#(NSString *)#>" delegate:self cancelButtonTitle:#"<#(NSString *)#>" otherButtonTitles:nil];
[alert show];
[alert release];
Instead of using dispatch_async, why not use the objective C call:
[self performSelectorOnMainThread
You might have to package it up in its own method. Alternatively, call it using:
[self performSelector:#selector(myAlertMethod) withObject:nil afterDelay:0.25]
These methods have been tried and true since day 1.
How can I add an alert that displays instructions before game starts:
See code below:
- (void)viewDidLoad
{
[super viewDidLoad];
if (questions && configDictionary) {
[questionLabel setText:[[questions objectAtIndex:currentQuestonIndex] objectForKey:#"question"]];
NSArray *answers = [[questions objectAtIndex:currentQuestonIndex] objectForKey:#"answers"];
[answerLabel0 setText:[answers objectAtIndex:0]];
[answerLabel1 setText:[answers objectAtIndex:1]];
[answerLabel2 setText:[answers objectAtIndex:2]];
[answerLabel3 setText:[answers objectAtIndex:3]];
[pointsPerAnswerLabel setText:[NSString stringWithFormat:#"+%d points", [[configDictionary objectForKey:kPointsPerCorrectAnswer] intValue]]];
[currentQuestionNumberLabel setText:[NSString stringWithFormat:#"question %d", currentQuestonIndex+1]];
}
}
Use a UIAlertView:
UIAlertView *alert = [[UIAlertView alloc] initWithTitle:#"Instructions"
message:#"Your Instructions..." delegate:self cancelButtonTitle:#"Dismiss"
otherButtonTitles:nil, nil];
[alert show];
If you want to alert the user every time the app launches place it in the
- (void)applicationDidFinishLaunching:(UIApplication *)application {
}
Edit
You said you wanted to start the game after the dismiss button is pressed. So take advantage of the UIAlertView delegate:
- (void)alertView:(UIAlertView *)alertView didDismissWithButtonIndex:(NSInteger)buttonIndex {
if (buttonIndex == 0){
//Start your game!
}
}
UIAlertView *message = [[UIAlertView alloc] initWithTitle:#"How to play"
message:#"Answer the questions correctly to get points blablabla..."
delegate:nil
cancelButtonTitle:#"OK"
otherButtonTitles:nil];
[message show];
Can anyone have any idea about programmatically add reminder to iPhone calendar.
I searched the iPhone SDK documentation but didn't find anything.
Thanks and Regards
Jayaraj
This functionality is available in iOS 4.x with EventKit.
You could try to read this EventKit sample.
Oh yes you can...
#import <EventKit/EventKit.h>
...
EKEventStore *eventDB = [[EKEventStore alloc] init];
EKEvent *myEvent = [EKEvent eventWithEventStore:eventDB];
myEvent.title = #"New Event";
myEvent.startDate = [[NSDate alloc] init];
myEvent.endDate = [[NSDate alloc] init];
myEvent.allDay = NO;
myEvent.notes = #"Test";
[myEvent setCalendar:[eventDB defaultCalendarForNewEvents]];
NSError *err;
[eventDB saveEvent:myEvent span:EKSpanThisEvent error:&err];
if (err == noErr) {
UIAlertView *alert = [[UIAlertView alloc]
initWithTitle:#"Event Created"
message:#"Yay!?"
delegate:nil
cancelButtonTitle:#"Okay"
otherButtonTitles:nil];
[alert show];
[alert release];
}
You can't. If you need this functionality you should file a bug with Apple explaining why you need it.