Android

This article describes how to use the Baidu map API in Android applications step-by-step through a simple example. 1) Download Baidu map mobile version API (Android) Development Package To use the Baidu map API in Android applications, you need to

The Android SDK integrates the Apache httpclient module. Note that the Apache HttpClient module here is httpclient 4.0 (org.apache.http.*) rather than the common Jakarta Commons httpclient 3.x (org.apache.commons.httpclient.*). HttpClient commonly

It's been a long, long, long time ago that android4.0 was released. This loophole has long been reported out, the reason why write this article now, is that the upgrade of the basic has been upgraded, the basic patching has been patched, so now is

Before a group of friends asked me, there is no local picture selection demo, similar to the effect of micro-letter, he said there is no online demo, asked me if I can write a demo on this effect, so I studied the next micro-letter of the local

This article describes the Android implementation call system album and photo Demo sample. Share to everyone for your reference, specific as follows: Recently, I have seen several people in the group talk about the Internet, some of the Android

1. Get the phone IP address code: public static String getlocalipaddress () { try{for (enumeration en = Networkinterface.getnetworkinterfaces (); En.hasmoreelements ();) { NetworkInterface intf = En.nextelement (); for

With the custom debug KeyStore of Eclipse ADT, when Android applications develop access to various SDKs, there are many SDKs that need to rely on package Name and KeyStore fingerprint hash to identify (Baidu Map SDK, or micro-letter SDK, Sina Weibo

For a basic overview of the use of StartService and its lifecycle, see Overview of basic usage of StartService in Android. By playing a simple example of background music, this article demonstrates the basic usage flow of startservice, which is as

The Writes the debug information that you applied to the SD card. Package com.sdmc.hotel.util; Import Java.io.BufferedReader; Import Java.io.File; Import java.io.FileNotFoundException; Import Java.io.FileOutputStream; Import

This article illustrates the method of acquiring SD card path and remaining capacity by Android programming. Share to everyone for your reference, specific as follows: public static string Getexternalstoragepath () { //Get SDcard status

1. What is volleyWe usually need network technology when we develop Android apps, and in most cases the HTTP protocol is used by applications to send and receive network data. The Android system provides two main ways to do HTTP communications,

The example in this article describes how Android uses Asynctask to implement multithreaded downloads. Share to everyone for your reference, specific as follows: public class Mainactivity extends activity implements Onclicklistener {private

An example of this article is an analysis of the Android dial phone function. Share to everyone for your reference, specific as follows: The phone is one of the most basic features of mobile phones, and now Android smartphones are very popular,

The context plays a very important role in the development of Android apps, Like starting an activity. You need to use the Context.startactivity method to convert an XML file to a view object, and you need to use the context object, so to speak, if

This is an Android learning note about the home key The question of the proposed The Android Home Key System is responsible for monitoring and capturing the system to automatically process it. Sometimes, the processing of the system often does not

App->service->service Start Arguments Controller This example is the last example of Apidemos about service, and the main purpose of this example is to describe how to pass parameters to a service. The previous example ignores an important problem:

Through the/dev/i2c-n node, the user can directly access the I2C peripheral registers on the userspace board, mainly through i2c_rdwr this IO control command to pass i2c_msg array to kernel to execute. The following code can complete this function:

The Android operating system displays an activity for with the following properties in the Application Manager (Launcher), which typically corresponds to an application's main task. In addition, if the user wants to add a shortcut to the

The Alarm service and the Alarm Controller example are very similar, except that the Alarm service is used to schedule a service, and the previous example is to schedule a broadcast. Previously said Pendingintent, can describe an activity,

What are common design patterns in android ?, Android Design ModeBuilder Mode The most obvious sign of the builder mode is the Build class, and the most common in Android is the construction of Dialog, and the construction of Notification is also