How to use CoreTelephony monitor Call Event and redail,record.

[marmot]

I could monitor call event now as follow code.But how to monitor when i call a number. Since i call a number from my app,it is in the backgroud. How can i monitor the call event in background? and redail again when the call is disconneted. Use task completion???
Who can show me a way..thanks very much...

#import <CoreTelephony/CTCall.h>
#import <CoreTelephony/CTCallCenter.h>
#import <CoreTelephony/CTCarrier.h>
#import <CoreTelephony/CTTelephonyNetworkInfo.h>

    CTCallCenter *callCenter = [[CTCallCenter alloc] init];
    callCenter.callEventHandler = ^(CTCall* call)
    {
        if (call.callState == CTCallStateDisconnected)
        { 
            //NSLog(@"Call has been disconnected");
            [self ShowMessage:@"Call has been disconnected"];
        }
        else if (call.callState == CTCallStateConnected) 
        {
            //NSLog(@"Call has just been connected");
            [self ShowMessage:@"Call has just been connected"];
        }
        else if(call.callState == CTCallStateIncoming)
        {
            //NSLog(@"Call is incoming");
            [self ShowMessage:@"Call is incoming"];
        }
        else
        {
            //NSLog(@"None of the conditions");    
        }
    };

[marmot]

any one can do?

[longst]

Originally Posted by marmot

any one can do?

if someone has idea that how I could relaunch application after "call disconnected" state...

Thank you

[iphonedev87]

Originally Posted by longst

if someone has idea that how I could relaunch application after "call disconnected" state...

Thank you

Use WebView to detect the call schema


NSURL *url= [NSURL URLWithString:@"tel:+919886820824"];





NSString *osVersion = [[UIDevice currentDevice] systemVersion];

if ([osVersion floatValue] >= 3.1) {
UIWebView *webview = [[UIWebView alloc] initWithFrame:[UIScreen mainScreen].applicationFrame];
[webview loadRequest:[NSURLRequest requestWithURL:url]];

// Assume we are in a view controller and have access to self.view
[self.view addSubview:webview];
[webview release];
}
else {
// On 3.0 and below, dial as usual
[[UIApplication sharedApplication] openURL: url];
}