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How to register for an event that reminds app on specified time in iOS
(4 answers)
Closed 7 years ago.
I want to set reminder between some time period that should be repeated everyday for that time period which should be set for reminder.Please help.
Have a look here at this tutorial, I think it might help you:
http://www.appcoda.com/ios-programming-local-notification-tutorial/
Related
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Get total step count for every date in HealthKit
(6 answers)
Closed 6 years ago.
I am interested in obtaining the summary numbers of steps per day from Health Kit. Is there a way to do this without having to query for individual HKQuantitySamples and then summing up the data by day myself?
Use HKStatisticsCollectionQuery (reference documentation here) to compute the total number of steps taken per day.
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Is there any way to get the tamper-proof date and time on iPhone?
(1 answer)
Closed 8 years ago.
So, I'm developing an app that is based on the time, but with NSDate an user can easily hack the application by changing system time of the device. So I might want to use a better method for retrieving time.
How can I do this? Is there an easy way to retrieve time from internet?
Checkout this Google Library: https://github.com/jbenet/ios-ntp
After the library is set up you can use it with the following line:
[NSDate networkDate];
A similar question has also been answered here: Get Date and Time from Apple Server
This question already has answers here:
Cocoa-Touch: How do I see if two NSDates are in the same day?
(12 answers)
Closed 8 years ago.
I would like to make an app where you get coins ever day.
How can i make a timer or something else who ckecks, wether the user already got the coin?
Can anyone please help me?
Store the time that the user got the coin in the user defaults.
Every time the application enter from the background check if the timeToGetAnotherCoin has passed.
This question already has answers here:
Playing system sound without importing your own
(11 answers)
Closed 9 years ago.
This is just a question that came off of the top of my head, but does anyone know if there are more sounds built into the system besides the (0x450) click sound? I would assume that there are others that can be put into apps since there are a lot more than just one built into the iPhone.
There is a list posted to AudioServices - iPhone Development Wiki. I've not yet figured out if using this in the following way is grounds for rejection:
AudioServicesPlaySystemSound(1103);
Don't forget to include:
#import <AudioToolbox/AudioToolbox.h>
Check all system sounds with: iOSSystemSoundsLibrary
This question already has an answer here:
Closed 12 years ago.
Possible Duplicate:
how to schedule application in blackberry.
I just want to know how could I schedule a application by which it starts executing at
particular date.
Please send me the code as well..
Your answer is in the answer to this question: Schedule a BlackBerry application