how to use wifi calling on android

This section describes how to build an android Development Environment Based on Android SDK (2.3) and eclipse (Helios) in windows and create the first application Hello Android world. The specific reference of the small blog: http://blog.sina.com.cn/deabowayOr http://blog.csdn.net/deaboway. Now, we can use eclipse to c

First, the use of intent Intent mainly has the following important uses:1. Start activity: You can pass the intent object to the StartActivity () method or the Startactivityforresult () method to start an activity. The intent object contains information about the activity to start and other necessary data.2. Start Service: You can pass the intent object to the StartService () method or the Bindservice () method to start a service that contains inform

mechanism provided by Android to deploy a set of inter-process communication policies for it. The RPC implementation of Android, as shown in. It also comes from the SDK ...), nothing unusual. Based on an implementation of the proxy mode, a proxy class is generated on both the caller and the server side for serialization and deserialization, this allows both the caller and server to

Android official has provided a variety of fragment use of demo examples, in our SDK below the API demo contains a variety of fragment use examples, need to see the demo friend, directly to see the API demo that program on it, not everywhere to find. It separates different functions and implements different classes of Today to explain the fragment control, mainl

Learn about Android development and load images asynchronously (2) --- use other progress bars Hello, I'm akira. In the previous section, we talked about asynchronous download using AsyncTask. It mainly involves some image updates. This time we continue to improve the previous demo. I don't know if you have found a problem. In the previous section, we left two bugs. 1. If there is no network, the click will

(requests header) and the returned content (Response header and content), such as:You can find that fiddler can view the data returned by the network request in various formats, including header, TextView (text), ImageView (picture), Hexview (hex), WebView (Web Form), Auth ( Proxy-authenticate header), Caching (header cache), Cookies, Raw (original data format), JSON (JSON format), XML (XML format) is very convenient.Stop network Monitoring, remove the proxy settings of

I use Schindler's 4412 boardFind the opportunity to get stuck on Android still screen when bootingUse RS232 to connect the machine log after the normal and unable to boot into the logThe following was found missing:So I would like to ask each of the missing content is the implementation of what kind of function?[8.464643] ADB Open:[8.470987] [hif-sdio][i]wmt_open:major minor 0 (PID 1243)[8.476148] [hif-sdio

Android development and learning-use EventBus, android-eventbus EventBus is a tool that transfers messages between components by publishing and subscribing to events. It aims to optimize the process of passing messages between components. Traditional methods for transmitting messages between components include broadcast and callback, which are complicated to

if this file has been generated LS Sdcard/love_world_.trace Ctrl + C exits adb shell mode2 Exporting trace files ADB pull Sdcard/love_world_.trace Iv. Opening trace filesOpening the trace file requires Android to provide the Traceview.bat tool, the directory where the tool is located: Sdk\tools\traceview.bat, which is performed in two ways:1) switch to this directory on the command line2) Add this directory to the system e

Broadcast Receiver Introduction Broadcast receiver is one of the top five components of Android and is used very frequently. Used for asynchronous reception of broadcast intent, broadcast intent sent by calling Context.sendbroadcast (), broadcast Receiver (BROADCASTRECEIVER) to receive broadcast intent asynchronously, The broadcast intent is implemented by calling