Im stuck to get own phone number and Sim ID (SSID) using Monotouch
I tryed:
var v = NSUserDefaults.StandardUserDefaults.ValueForKey((NSString)#"SBFormattedPhoneNumber");
var t = NSUserDefaults.StandardUserDefaults.ValueForKey((NSString)#"ICCID");
new UIAlertView("Ur phone Number",""+v.ToString(),null,"Ok",null).Show();
new UIAlertView("Ur ICCID",""+t.ToString(),null,"Ok",null).Show();
and all other ValueFor***
it always return null or " "
Tried on iphone 3g. Please help.
Apple does not want to to access this information as it can easily be misused. Any application doing so is likely to be rejected from the AppStore. See the comment (with more than 30 up votes) from this answer.
Also note that your code above does not read from the SIM - it reads from the iTunes registration data, which does not have to be set to any value (i.e. you can't trust it).
Related
I have an app that will implement key value store in order to save some variables and sync across devices.
I have a view controller with the following:
var keyStore: NSUbiquitousKeyValueStore?
On viewDidLoad I do
keyStore = NSUbiquitousKeyValueStore()
Then when a user finishes watching a video I run
keyStore?.set(num, forKey: "watched") // where num is a number
keyStore?.synchronize()
In order to check the value of the "watched" variable, I'm running this on didFinishLaunchingWithOptions:
keyStore = NSUbiquitousKeyValueStore()
let val = keyStore?.string(forKey: "watched")
print(val)
If I test the app several times, the value of val changes accordingly. However, when I test on a different device, val returns nul. If I use the application in this new device, the value for "watched" changes but values never sync between the two devices.
I read that there is a Notification Method to check if the stored value changed in real time, but in this case I'm reading the stored value during app launch. Wouldn't that make it unneeded?
My bad. Make sure you are logged into Cloud in your simulator.
I'm stumped, iOS 11.4 ( 15F79 ), iPhone 6. Cannot get the App to Ask for Motion Data. info.plist has been set via the editor and double checked via the info.plist open in textWrangler, Also deleted key and saved via textWrangler.
<key>NSMotionUsageDescription</key>
<string>This app needs your Phones motion manager to update when the phone is tilted. Please allow this App to use your phones tilt devices</string>
I have deleted then reinstalled the app about 10 times. I have restared the phone 5 times. I have checked through settings and my app does NOT show up in Privacy-Motion and Fitness or anywhere else in settings. I am using a free developer account, maybe that has something to do with it?
I created a new Xcode game template and changed nothing apart from importing CoreMotion and this code
**** Edited, sorry I forgot to say I had started the instance, just forgot to put it here, just in case someone thinks that's the problem ************
let motionManager = CMMotionManager()
override func didMove(to view: SKView) {
motionManager.startDeviceMotionUpdates()
if motionManager.isDeviceMotionActive == true {
motionManager.accelerometerUpdateInterval = 0.2
motionManager.startAccelerometerUpdates(to: OperationQueue.current!, withHandler: {
(accelerometerData: CMAccelerometerData!, error: NSError!) in
let acceleration = accelerometerData.acceleration
print(accelerometerData)
} as! CMAccelerometerHandler)
}else{
print(CMMotionActivityManager.authorizationStatus().rawValue)
}
which prints a 0 ( an Enum - case not determined ) to the console.
In my actual app it was a 3 ( same Enum - case Denied ).
As I've said, I have uninstalled, reinstalled, edited plist via Xcode and text wrangler ( a code editor ) , tried different versions of the code above, tried the code in different places ( in did move to view, in class )tried code off apple docs. etc.... I haven't been asked the NSUsage question and the App keeps crashing.
I have looked for ways to get the Alert fired up, As in CLLocationManager.requestWhenInUseAuthorization() but I cannot find a comparable CMMotion version ( I don't think there is one. ) I have created a new swift file , imported Foundation and CMMotion and just put that code there, But still no Alert asking for Motion Data.
I tried a single view app template instead of a game template thinking that might be the issue, Nope.
What do I do?
Any help Appreciated. Thanks
You are confusing two related but different classes.
CMMotionManager gives access to accelerometer, magnetometer and gyroscope data. It does not require any user permission as this information is not considered privacy related.
In your else clause you are checking the authorisation status of CMMotionActivityManager. This object reports the device motion type (walking, running, driving). This information is considered privacy related and when you create an instance of this class and request data from it, the permissions alert is displayed.
The reason your else is being triggered is because you are checking isDeviceMotionActive; this will be false until you call startDeviceMotionUpdates, which you never do. Even if you used isAccelerometerActive you would have a problem because you call startAccelerometerUpdates in the if clause which will never be reached.
You probably meant to check isAccelerometerAvailable. If this returns false then there isn't much you can do; the device doesn't have an accelerometer.
Update
It doesn't make sense to check isDeviceMotionActive immediately after calling startDeviceMotion:
You know it's active; you just started it
I imagine the start up takes some time, so you could expect to get false if you check immediately.
Apple recommends that you do not have more than one observer in place for each motion device type, so the purpose of check the is...Active to ensure you don't call start... again if you have already done so.
If you only want gyroscope data then you don't need to call startDeviceMotionUpdates at all.
I've spent two days no reading and testing as there is a lot of info about this topic.
Unfortunately I've found no solution yet. I can't implement my own authentication as this doesn't help with the issue I want to solve (see Backgrounding at the end of the question).
Here is my current best approach:
I'm generating a UUID thanks to https://stackoverflow.com/a/8677177/1443733 and storing it in the KeyChain as suggested with SwiftKeychainWrapper (https://github.com/jrendel/SwiftKeychainWrapper)
The short nice and sweet code for that is:
let stored = KeychainWrapper.stringForKey("UUID")
if stored != nil {
Helper.log(TAG, msg: "retrieved from keychain: \(stored!)")
} else {
let theUUID = CFUUIDCreate(nil)
let str = CFUUIDCreateString(nil, theUUID)
Helper.log(TAG, msg: "generated UUID: \(str)")
let ret = KeychainWrapper.setString(str, forKey: "UUID")
Helper.log(TAG, msg: "setkeychain: \(ret)")
}
But the UUID stored in the keychain seems to be per device and not per store ID as well.
When I store the UUID like above and login with a different Store ID on the device KeychainWrapper.stringForKey("UUID")still returns the value of the other user.
Isn't their a way to store a value in a store-id keychain?
It seems that I'm so close so I hope someone could point me in the right direction.
If that approach (with a keychain) can't succeed please let me know as well.
I reckon you can ask a different question as well: Is there some cryptic data I can read/generate or a store which changes with the Store Id currently used on a device?
Ohh... and Swift examples preffered ;)
Backgroundinfo:
I use IAPs in my app and want to save the Store-Id of the user once a refresh of the receipt is valid.
On each start of the app I check if the current Store-Id is the same as the saved one. If not I trigger immediately a refresh of the receipt. If it fails I fall back to the free version of the app.
iOS devices do not support multiple users.
If you want to differentiate between users you will have to do that in your app, perhaps with a user login. Then save a UUID per userID in the Keychain.
As NSUserdefaults temporarily stores the UUID.so,after unistalling the app and again installing,the UID changes. So, UUID must be stored in keychain
This query is regarding the Portaudio framework. A little background before I ask the question:I am working on an application in PortAudio to output audio through a multichannel(=8) device. However, the device I am using does not expose itself as a single 8-channel device but instead shows up in my device-list as 4 stereo devices. On searching for an approach to handle this, I got to know that WinMME in PortAudio supports multiple devices.
Now, I went through the appropriate header file("pa_win_wmme.h") and followed the suggestions present. But I get the 'Invalid device' error (error number -9996) after calling PA_OpenStream(). In the above mentioned header file, they have in fact specified the right parameter(s) to use when configuring multiple devices to avoid this error, but in-spite of following them, I still get the error.
So I wanted to know if anybody has faced a similar issue and whether I have missed/wrongly configured anything.
I am pasting the required snippets of code below for reference:
PaStreamParameters outputParameters;
PaWinMmeStreamInfo wmmeStreamInfo;
PaWinMmeDeviceAndChannelCount wmmeDeviceAndNumChannels;**
...
...
outputParameters.device = paUseHostApiSpecificDeviceSpecification;
outputParameters.channelCount = 8;
outputParameters.sampleFormat = paFloat32; /* 32 bit floating point processing */
outputParameters.hostApiSpecificStreamInfo = NULL;
wmmeStreamInfo.size = sizeof(PaWinMmeStreamInfo);
wmmeStreamInfo.hostApiType = paMME;
wmmeStreamInfo.version = 1;
wmmeStreamInfo.flags = paWinMmeUseMultipleDevices;
wmmeDeviceAndNumChannels.channelCount = 2;
wmmeDeviceAndNumChannels.device = 3;
wmmeStreamInfo.devices = &wmmeDeviceAndNumChannels;
wmmeStreamInfo.deviceCount = 4;
outputParameters.hostApiSpecificStreamInfo = &wmmeStreamInfo;
The device id = 3 was obtained through
Pa_GetHostApiInfo( Pa_HostApiTypeIdToHostApiIndex( paMME ) )->defaultOutputDevice
I hope I have made the query clear enough. Will be happy to provide more details if required.
Thanks.
I finally figured out the mistake :-)
The configuration for multiple devices must be made as an array. For instance, in the above case
wmmeDeviceAndNumChannels must be an array of 4, with each individual device field containing the corresponding device index of each of the 4 stereo devices. The channelCount remains 2. The outputParameters.channelCount still has to be the aggregate number of channels, i.e. 8. With this I was able to run the application with a single stream, and of course, without any errors related to invalid device or invalid number of channels.:-)
Thanks.
Based on the code pasted above, it looks like you are trying to call open on a single 8-channel device. Instead you will have to get the Pa index of all four devices and call open 4 times. Once for each stereo device. You will then have 4 interleaved stereo streams to maintain. My guess is that changing channelCount = 8 to channelCount = 2 will allow the first stream to open.
I want to show related city name on call screen before phone number when incoming call.
Now, I detected incoming number like this:
id ct = CTTelephonyCenterGetDefault();
CTTelephonyCenterAddObserver( ct, NULL, callback,NULL,NULL, CFNotificationSuspensionBehaviorHold);
and related city name was figure out , but how to show it?
I searched an answer: hook SBCallAlertDisplay or SBCallAlert, but in ios5 SpringBoard headers i can't find these! Maybe it works before ios5 but my version is ios5.1.
OK, The result is here: (cydia dev) Call Answering Screen in iPhone