问题描述
我想检查我使用的ios设备是否支持facetime通话。我不想检查设备上的ios版本,而是设备是否有硬件支持来启动facetime调用。例如:我有一个ios版本4.0及更高版本的ipad1,但如果我没有相机(或前置摄像头),则不应启动facetime调用。有没有人知道如何做到这一点。我一直在网上搜索,但仍然没有找到一个可靠的方法来做到这一点。请帮助
I want to check if ios device i am using has a support for facetime call. I dont want to check the ios version on the device, rather if the device has the hardware support to initiate a facetime call. For eg : i have an ipad1 with ios version 4.0 and above, but if i dont have a camera (or a front camera) , the facetime call should not initiate. Does anybody have an idea how to do this. I have been searching a lot online, but still havent found a solid way to do it. Please help
推荐答案
尝试使用FaceTime方案的 canOpenUrl
方法,如下所示:
Try using canOpenUrl
method with FaceTime scheme, as follows:
[[UIApplication sharedApplication] canOpenURL: [NSURL URLWithString: @"facetime://5555555555"]];
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