Android

When playing music on a mobile phone, we want to listen to the phone status. Of course, there is no phone function on the mid, and no listening is required.   As follows:CodeIt is the status of the phone number to listen to. You can directly

After compiling in the previous blog, create a test project and add the compiled library to the project in Properties> Android> Add, however, there will be a Red Cross before the library to be added, because ADT does not support very well on Windows

Reprinted please indicate the source and the author contact: http://blog.csdn.net/mimepp Contact information: Yu Tao Keywords: Android, market, e-market, download suspended Here we will record the solution to the Android Market if it cannot be

1. first, create an XML file in the res directory. Select drawable as the type. A drawable file (Android 4.1 is my SDK) is automatically generated, and an XML file is generated. Write the followingCode: Android: color = "# ffffff"/>

One day someone asked: Why can't I identify the connection between Android 3530 and the host?   The answer is as follows: The original Android USB driver was based on the gaeget framework, which was quite special. Not all systems supported it.

Import Android. App. activity;Import Android. content. intent;Import Android. database. cursor;Import android.net. Uri;Import Android. OS. Bundle;Import Android. provider. contactscontract;Import Android. View. view;Import Android. widget.

The oncreate method will be re-called when switching between landscape and landscape screens. You can use the following method to call the oncreate method during the switchover process. If you need to use different layout files for landscape and

Louiswang Reprinted please indicate the source: http://blog.csdn.net/louiswangbing/article/details/6657378 In the previous articles, I also mentioned resolution settings. Here I will explain in detail. Android-x86 when there are four options, we all

Original article, reproduced please indicate everywhere: http://blog.csdn.net/zhy_cheng/article/details/8276848 My environment is Ubuntu 12.04, android-ndk-r8, Cocos2d-2.0-x-2.0.4, eclipse 3.7.2 I have set up the ndk development environment before.

First, let's take a look at several concepts. Screen size The actual physical size is calculated based on the diagonal line of the screen. For example, iPhone 4 is a 3.5 inch screen, that is, its screen diagonal line is long. 1 inch is about 25.4mm.

For many games that use screen control, you generally need to consider the long-press event. For example, in a gossip game, you need to use the long-press launch weapon. In combination with the android button model, we implement a long-press of a

There are several ways to create an application shortcut: On the launcher Application List, long press an application icon to create a shortcut to the desktop On the desktop, press the shortcut button in the pop-up box and select "shortcut">

Main Code: Package EOE. Demo; Import Android. App. activity;Import Android. database. cursor;Import Android. database. SQLite. sqlitecursor;Import Android. OS. Bundle;Import Android. View. Menu;Import Android. View. menuitem;Import Android. View.

Codenong's style, directly on the code. Android determines whether an app is system ROM integration: Import android. app. activity; Import android. content. PM. applicationinfo; Import android. content. PM. packageinfo; Import android. content.

Android emulator is a fully functional simulator that simulates functions such as phone book and call. Even its built-in browsers and Google maps can be connected to the Internet. You can use the keyboard input, click the simulator button, or even

Multi-level lists are used in many areas of development. Android can use expandablelistview for good implementation. The following describes the implementation of mobile QQ. The multilevel list uses expandablelistview and customizes the

Processing bitmap outside the main UI thread BitmapFactory.decode*The series of methods discuss how to efficiently load large images. However, regardless of the source of the image data, these methods should not be used on the main UI thread.

In recent times, due to the need to determine, enable, and disable the network conditions of the mobile phone, I found some information from the Internet, which is as follows: Including the activation and shutdown of WiFi, GPRS, and flight modes,

Download msysgit and install Download: http://code.google.com/p/msysgit/downloads/list,   Open git bash and execute the command cd D:git clone https://android.googlesource.com/platform/manifest.git   Enter the command to switch to the manifest

On Android, we need a small and refined busybox for some purposes (if you do not know what busybox is), skip this article. Of course, we can also use the toolchains of GCC to build, but the size of the generated binary file will make you crazy. The