手机短信发起募捐的安卓应用。通过遮挡用户隐藏信息，让接收者发起募捐。-Mobile phone text messages initiated fundraising Android applications. By blocking users to hide information, let the receiver fundraising.

android 挂断电话,实现来电挂断，反射获取类信息，得到api隐藏的的方法-android hang up the phone