如何从我的应用程序中打开手机的键盘 [英] How Can I open phone's keypad from my app

问题描述

从我的应用程序中，我想打开手机的拨号键盘，用于拨打电话。我试过

From my app I want to open the phone's dialer keypad which is used to make phone call. I tried as

[[UIApplication sharedApplication] openURL:[NSURL URLWithString:@"tel:"]];

但是它没有打开手机的键盘。

But it does not open the keypad of phone.

推荐答案

无法打开手机的键盘。您可以在视图控制器中设计自己的手机垫，为声音添加DTMF音调，使其看起来像手机的键盘。
如果你想要自己的手机，并想在你的应用程序中使用它，那么这是唯一的方法。

Its not possible to open the Phone's keypad. You can design your own phone pad in your view controller, add DTMF Tones for sounds and make it look like a phone's keypad. If you want your own phonepad and want to have it within your app then this is the only way.

如果需要，可以打开手机应用程序并执行通话，请参阅以下链接以了解其完成情况。

It is possible to open the Phone app and execute a call if you want,refer to the link below to know how its done.

以编程方式拨打电话

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