discovery channel app for android

The Android app icon should be an Alpha channel transparent 32-bit PNG image. Due to the large number of Android devices, an application icon needs to be designed in several different sizes, such as:LDPI (Low Density screen,120 DPI) with an icon size of X-px.MDPI (Medium Density screen, DPI) with an icon size of x px.H

According to the latest news, the number of Android apps has successfully surpassed Apple, and will be the first to break the 1 million mark. But in many many applications, but latent too many "uninvited guests". Because of the interests of the drive and the lack of relevant laws, criminals will be virus, Trojan inside the mobile phone app to spread, resulting in mobile phone crashes, personal information l

establishes the connection in two serivce, and through the Conn this serviceconnection to listen to the connection situation, whether the disconnection, the disconnection means that one side is killed Private class extends serviceconnection { @Override publicvoid onserviceconnected (componentname Name, IBinder service) { } @Override publicvoid onservicedisconnected (componentname name) { } }When disconnected, it will callback onservicedisconnect