Shake Detection

[tgatzoulis]

Dear Sunny,
is there any chance you can make this example to work with NK 1.9 (iOS 4)?

Thanks in advance

[norwegian]

tgatzoulis: It does work with NK 1.9
You have most likely just missed out on some code in shakeAppDelegate.h and/or shakeAppDelegate.m

[apt]

I've successfully implemented the deviceshook function but have come across a problem.

I have my app trigger an NKAlertSheet when it detects a shake but while the alert sheet is visible I can freely shake the device again and produce multiple alert sheets on top of each other which all need to be dismissed before continuing.

My question is how do I disable the device shook function once its been activated?

Thanks in advance.

Adrian

[sluggish]

i think that it is possible with NKSettings...

i use this code to check the counts of the three first times when the App is launched, you can modify it for check the count of the shakes, something like this:

Code: Select all

function checkRunCount(){ 
   var settings = new NKSettings();
   Count = settings.getValueForKey("runCount");
   if (Count == "(null)")   
   Count = 0;
   settings.setValueForKey(Count + 1, "runCount");
   Cuenta = 2 - Count
   if(Count < 3 ){
      showSheet();
   }
}
function showSheet(){
// js code of NKAlertSheet

}


[jezjones]

Hi,

I am having trouble implementing this in 1.9 in the ..appDelegate.m file.

In my applicationDidFinishLaunching method, i have copied everything from the example into my project but I am getting an error on the line starting with while the mainWebViewLoaded is false, this line is not in the example;-

Code: Select all

- (void)applicationDidFinishLaunching:(UIApplication *)application {   

   Nimble *nimble = [[Nimble alloc] initWithRootPage:@"main.html" window:window serial:@"xxxxx"];
   [window addSubview:nimble.view];
   [window makeKeyAndVisible];
   [nimble release];
   [UIAccelerometer sharedAccelerometer].delegate = self; // [sunny] don't forget this!
   while (!_mainWebViewLoaded) {  // here is where i get the error
      [[NSRunLoop currentRunLoop] runUntilDate:[NSDate dateWithTimeIntervalSinceNow:1]];
   }   
}


And the error is ;-

class '..appDelegate' does not implement the 'UIAccelerometerDelegate' protocol


Can anyone give me any hints on where i need to define this?

THanks.

[sunny]

then also check the .h file for delegate class, there has to be <UIAccelerometerDelegate> after superclass name, which you need to add too.
P.S.
is "does not implement protocol" error? Usually it is just warning, which can be ignored

[jezjones]

Thanks for the quick response!

Yes it does run, but then crashes on load with an exception;-

-[Nimble view]: unrecognized selector sent to instance 0x8119670
2010-08-07 16:40:14.921 Dr Goodlovins Love Test[2635:207] *** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '-[Nimble view]: unrecognized selector sent to instance 0x8119670'

Also which .h do you mean? I have only the ..appDelegate.h file and then the nimble.h and NKBridge.h , this is the only bit of obj-c in a nimblekit project.

[sunny]

remove the line

Code: Select all

[window addSubview:nimble.view];

this sample code was made with very old NimbleKit, once you removed it then it has to work.
I will re-upoad new sample code updated

[sunny]

sample code updated

[jezjones]

Thanks again for a really quick reply!

That has made it compile ok in my project (with the does not implement protocol warning ) so now i will try it out with a device etc.

Thanks again!!