ios电话拨打进行监听电话状态
#import "ViewController.h"
#import <CoreTelephony/CTCallCenter.h>
#import <CoreTelephony/CTCall.h>
@interface ViewController ()
@property (nonatomic, strong) CTCallCenter *center;
@property (nonatomic, strong) UIWebView * callView;
@end
@implementation ViewController
- (void)viewDidLoad {
[super viewDidLoad];
UIButton * btn = [[UIButton alloc]initWithFrame:CGRectMake(50, 50, 150, 50)];
btn.backgroundColor = [UIColor redColor];
[btn setTitle:@"拨打电话" forState:UIControlStateNormal];
[btn addTarget:self action:@selector(callBack) forControlEvents:UIControlEventTouchUpInside];
[self.view addSubview:btn];
_center = [[CTCallCenter alloc] init];
_center.callEventHandler = ^(CTCall *call) {
if ([call.callState isEqualToString:CTCallStateDisconnected])
{
NSLog(@"挂断了电话咯Call has been disconnected");
}
else if ([call.callState isEqualToString:CTCallStateConnected])
{
NSLog(@"电话通了Call has just been connected");
}
else if([call.callState isEqualToString:CTCallStateIncoming])
{
NSLog(@"来电话了Call is incoming");
}
else if ([call.callState isEqualToString:CTCallStateDialing])
{
NSLog(@"正在播出电话call is dialing");
}
else
{
NSLog(@"嘛都没做Nothing is done");
}
};
// Do any additional setup after loading the view, typically from a nib.
}
- (void)callBack{
NSString * str=[[NSString alloc] initWithFormat:@"tel:%@",@"18310501773"];
UIWebView * callWebview = [[UIWebView alloc] init];
[callWebview loadRequest:[NSURLRequest requestWithURL:[NSURL URLWithString:str]]];
[self.view addSubview:callWebview];
}
- (void)didReceiveMemoryWarning {
[super didReceiveMemoryWarning];
// Dispose of any resources that can be recreated.
}
@end
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