main thread blocking about cxalertview HOT 4 OPEN

    NSString *showmessage = [[NSString alloc] init];
    showmessage = [_defaults objectForKey:@"activatedFenceMessage"];
    if (![showmessage isEqualToString:@"1"]) {

        UIView *customAlertView = [[UIView alloc] initWithFrame:CGRectMake(0, 0, 260, 199)];

        UIImageView *ivFunc = [[UIImageView alloc] initWithFrame:CGRectMake(57, 8, 146, 88)];
        [ivFunc setImage:[UIImage imageNamed:@"apresentacao_cerca_criada"]];
        [ivFunc setContentMode:UIViewContentModeScaleAspectFit];
        [customAlertView addSubview:ivFunc];
        UILabel *mensagem = [[UILabel alloc] initWithFrame:CGRectMake(8, 108, 250, 53)];
        [mensagem setFont:[UIFont systemFontOfSize:11]];
        [mensagem setLineBreakMode:NSLineBreakByWordWrapping];
        [mensagem setNumberOfLines:6];
        [mensagem setTextAlignment:NSTextAlignmentCenter];



        mensagem.text = activatedFence;
        [customAlertView addSubview:mensagem];



        CXAlertView *alertViewMe = [[CXAlertView alloc] initWithTitle:fenceTitle contentView:customAlertView  cancelButtonTitle:nil];

        // This is a demo for multiple line of title.
        [alertViewMe addButtonWithTitle:multiLineMessageAcceptedText
                                   type:CXAlertViewButtonTypeDefault
                                handler:^(CXAlertView *alertView2, CXAlertButtonItem *button) {
                                    [_defaults setObject:@"0" forKey:@"activatedFenceMessage"];


                                    [alertView2 dismiss];



                                }];

        [alertViewMe addButtonWithTitle:multiLineMessageCancelText
                                   type:CXAlertViewButtonTypeCancel
                                handler:^(CXAlertView *alertView2, CXAlertButtonItem *button) {
                                    [_defaults setObject:@"1" forKey:@"activatedFenceMessage"];

                                    [alertView2 dismiss];



                                }];

        [alertViewMe show];
    }
});