tether phone to tablet

In the recent project, to achieve the mobile operation of Android devices in six directions, the first thing that comes to mind is the direction sensor. However, due to the diversity of Android devices, in the testing process, not all devices have direction sensors. If there is no direction sensor, acceleration sensors are used, but one drawback is that when horizontal movement occurs, there will be an error. The second step is that the project requires a horizontal screen, and the first directi

document function, not only can connect the local network printer via WiFi, but also can connect to the printer of their office through the mobile phone, Tablet PC and TV, convenient to the document printing in the Office, solve the difficulty that can only be printed by PC. Improve the work efficiency, really let the office achieve mobile effect. Currently, the network printer supports any printer with a

Share a tool site http://screensiz.es is used to query the size, screen density, and resolution of mainstream mobile phones, tablets and displays, with this site we can know the resolution, density, better fit, benefits [collection]./** * －－－－－－－－－－－－－－ * 欢迎转载 ｜ 转载请注明 * －－－－－－－－－－－－－－ * 如果对你有帮助，请点击｜顶｜ * －－－－－－－－－－－－－－ * 请保持谦逊 ｜ 你会走的更远 * －－－－－－－－－－－－－－ * @author zsl * @github https://github.com/yy1300326388 * @blog http://blog.csdn.net/yy1300326388 */Screen size, density, resolution query webs

/*** Get physical dimensions of the screen* @return*/Private double getscreensize () { Displaymetrics dm = new Displaymetrics (); (Activity) GetContext ()). Getwindowmanager (). Getdefaultdisplay (). Getmetrics (DM); Double x = Math.pow (dm.widthpixels/dm.xdpi, 2); Double y = Math.pow (dm.heightpixels/dm.ydpi, 2); Double screeninches = math.sqrt (x+y); return screeninches;}Get screen size, larger than 7 for tablet, less than 7 for

Method One Copy Code code as follows: public static Boolean Istablet (context context) { Return (Context.getresources (). GetConfiguration (). screenlayout Configuration.screenlayout_size_mask) >= Configuration.screenlayout_size_large; } Method Two To determine whether a cell phone or a tablet is done by calculating the size of the device: Copy Code code as follow