how to use wifi calling on android

Pre-preparation: My Linux Mint operating system (in short toss the process of suspected is not a system problem), the first is to create a WiFi hotspot for Android phone use, this time notebook as a communication server side, Android phone as a client, communicates through the socket.1. Write the server-side code under

Original: http://www.cnblogs.com/sunzhenxing19860608/archive/2011/07/14/2106492.html1. First let the Android phone listen to the specified port:This step requires the use of the shell, so there must be a terminal emulator on the phone, but a lot of online, just look for a line, in turn, typing the following lines: 1234 su//获取root权限setprop service.adb.tcp.port5555//设置监听的端口，端口可以自定义，如5554，

Record the proxy code set in Android and maybe some friends can use it.Apply to 4.4.3 on 5.0 android.net.ProxyProperties can't find an estimate API was taken off by Google 4.4.4 haven't yet tried to estimate the API is stillPrivatestatic String Notproxy ="";No, the proxy list.PrivateStatic listType 1 set WiFi setting to 0 is clear agentPublicStaticvoidSetwifi (Co

I mac Pro, system version OS X EI Capitan (10.11) produced at the beginning of 2015Previously believed that the Mac shared WiFi can only be given to Apple devices, later found that the original is not. We just need to make the band 6 more 11 (Universal) or (WiFi 5G), very convenient, no need to install any software.Specific operation: Click on the top left corner of the mouse, select "System Preferenc

============ Problem Description ============Recently made an Android application, testing found that if through the WiFi connection often time out, but with 3G network connection sometimes very slow, but rarely time out, the connection with the HttpClient post method, the server is TOMCAT7, database Oracle, connection C3P0 connection pool, Does anyone know what it is?The server connection time-out has been

For the control of GPs on Android, the official provides the relevant APISettings.Secure.setLocationProviderEnabled (Getcontentresolver (), Locationmanager.gps_provider, true);But when we call the Setlocationproviderenabled method, the system throws an exception prompt that requires Android.permission.WRITE_SECURE_SETTINGS permission, even if The same is true for requests that add this permission in Mainfest. Setlocationproviderenabled This method req

In our project's tool class, these methods should be resident methods, because they are too often used, on the one hand, these methods summarized in this article, in order to use their own later, on the other hand to provide a convenient, save every time to find.1. Determine whether the network is currently connectedReturns true regardless of whether the connection is WiFi or mobile network, otherwise false

Android logcat Method for viewing non-wifi/usb devices, androidlogcatAndroid: how to view logcat without wifi/usb devices A custom Android device with wifi removed. I need to debug a USB device so that I cannot use usb to output

Remember that when developing applications on Palm OS in the early days, if you need to debug on a real machine, you have to connect to the computer through a dedicated base. With the popularity of USB, various dedicated cables and interfaces began to decline, and devices seemed to switch to USB overnight. Now wireless is the king, and simple is the best. Android devices use USB and PC for communication de

Powermanager = (powermanager) getsystemservice (context. power_service );Mwakelock = powermanager. newwakelock (powermanager. partial_wake_lock,"AAAAA ");Mwakelock. setreferencecounted (true );// Create a WiFi lockWifimanager = (wifimanager) getsystemservice (context. wifi_service );Mwifilock = wifimanager. createwifilock ("cbsradioplayer ");Mwifilock. setreferencecounted (true );Mwakelock. Acquire ();// Acquire W