Android

From: http://blog.csdn.net/beijingshi1/article/details/9119297 I recently developed a project and encountered a problem. When the hotspot is enabled on the mobile phone, I want to find out which device is connected to the hotspot enabled on the

Reprinted please noteArticleSource and author! Source:Http://blog.csdn.net/xl19862005 By xandy) I. Demodulation Circuit In my design, the demodulation end uses the MSP430 single-chip microcomputer, because the power consumption of Ti

This time, we mainly used viewflipper, a built-in control of the Android system, to combine gestures and animations to achieve the scrolling effect, similar to the help effect of software. : Main Code: Package COM. pioneersoft. systemhelp;

Sometimes, when the program reads and writes external data, the SD card status needs to be monitored to prevent exceptions. We can use registration broadcast for the SD card status. The following is a classic example in the document; // Listen to

When a program is in the development stage, you can view errors, exceptions, and other information in the development environment. However, when the program is handed over to the test environment or runs on a real device out of the development

Recently, the project needs to develop a circular scrolling subtitle function. I found relevant materials and implemented the function in two ways based on my own style; (Note: I only implement the scrolling effect, and I have not done any

The webview control provided in Android allows developers to embed their own applications into the web browsing function, but some problems may occur in actual development. This will be introduced later, : Let's first look at an instance: public

Some parameters are vague when AVD is set. I have found an article for your reference! This article explains how to install the simulator as follows: Name: Custom virtual name. It cannot contain spaces or other illegal characters. Otherwise, it

1. Add read/write permissions XHTML code Android: Name = "android. Permission. read_contacts"/> Android: Name = "android. Permission. write_contacts"/> Contact information URI: Content: // com. Android. Contacts/contacts Contact number

Reprinted from: http://blog.csdn.net/android_tutor/article/details/5707835 Hello everyone! Today, I want to explain how to use baseadapter (Basic adapter). The adapter is mainly used to fill data for (such as spinner, listview, and gridview. While (

A major feature of Android is its desktop notification system. unlike iOS Desktop Management, Android has a desktop system for managing and displaying apps and desktop widgets. Android provides a default desktop Interface Of course, we can also use

1. mainactivity. Java source code Import android. app. activity; import android. graphics. pixelformat; import android. media. audiomanager; import android. media. mediaplayer; import android. OS. bundle; import android. util. log; import android.

This article is 51cto bhubhu original. For reprinted, please mark the original author and source to show respect! Author: bhubhu Original article: http://taodym.blog.51cto.com/3032223/11121601. Download and install Android ndk My application's ndk

Recently, some functional jar packages have been encapsulated. Because some actions need to be generated and some callbacks need to be provided to the caller, events and listeners are used. For example, in draglistener and dragevent, each drag

If the android source is in the android21 folder (that is, the Directory of the MAKEFILE file), run CD android21,Then you can execute the following command;1. Make settingsGenerate the settings.apk File2. Make SnodEquivalent to make droidThis

 511 people read comments (0) from Figure 1 makefile structure of Android   Android compilation files mainly depend on MK files. The source code compilation name is Android. mk, which is not a common MAKEFILE file.   The MAKEFILE file in the

Arrayadapter I always feel that I can learn more only when I write my own blog. Although there are a lot of good information on the Internet, it is uneven and it takes a lot of time to find the most desired information, simply write what you need

Main. xml: Android: Orientation = "vertical" Android: layout_width = "fill_parent" Android: layout_height = "fill_parent" Android: layout_width = "fill_parent" Android: layout_height = "wrap_content" Android: TEXT = "" Android:

/** * Obtain Base Station Information * @ Return * @ Throws exception */ Public scell getcellinfo () throws exception { Scell cell = new scell (); Telephonymanager mtelnet = (telephonymanager) getsystemservice (context. telephony_service

Heap monitoring application process-memory usage 1. After eclipse is started, switch to the ddms perspective and confirm that the devices view and heap view are all open; 2. Connect your phone to your computer via USB. Make sure that the phone is in