Android

In fact, this articleArticleIt is relatively simple, that is, the automatic stretching of imageview, if you use imageview. setimageresource is displayed according to the actual size of the image. If you use imageview. setbackgrounddrawable,

Although Google provides the firstinstalltime interface (actually a public field) in packageinfo, it seems useless and the return value is zero. Google can actually get the installation time. Packagemanager PM = context. getpackagemanager ();

Follow the Wiki prompts to go to the following operations step by step. Refer to the URL: Http://code.google.com/p/nativedriver/wiki/GettingStartedAndroid The following error occurs when running JUnit in Eclipse: Mar 20,201 3 11:21:55 am org.

1: Download the main Android Branch Repo init-u https://android.googlesource.com/platform/manifest   2: download other android branches Repo init-u https://android.googlesource.com/platform/manifest-B android-4.0.1_r1   3. view the

Paste a code to adjust the screen brightness of your Android phone. For details, see: public void setBrightness(int level) {ContentResolver cr = getContentResolver();Settings.System.putInt(cr, "screen_brightness", level);try {defaultLevel = Settings.

Android implements a simple Chinese version of the English APK application. The effect is similar to this:   The specific steps are as follows: First, decompress the APK file using the decompression tool. The directory structure after

Reprinted please indicate the source: http://blog.csdn.net/guolin_blog/article/details/8967080 To be an excellent Android Application, network communication technology is essential. It is hard to imagine that a software without network interaction

There are a lot of content in the article, which can be divided into development. This article first describes the theory, and the next article describes the details of Android attention. I. Android memory mechanism Android programs are written in

Use stackmanager to manage the Android app activity by yourself Directly Add code Package COM. example. test; import Java. util. hashmap; import Java. util. iterator; import Java. util. map; import Java. util. stack; import android. app. activity;

Show menu Hide menu Public class mainactivity extends activity implements ontouchlistener {/**** Left margin of the menu bar note: the position on the left of the menu bar and the X coordinate of the screen**/Private int leftedge = 0;/**** Right

(1) I searched for a solution to this problem on the Internet and consulted the android development documentation. I did not find any display API call that can implement this function. Many people on the internet asked the same question, but none of

Open the developer homepage of Android. For a long time, MIDP programs have been treated as second-class citizens. The weak KVM only allows you to draw interfaces, connect http/socket, and so on, this mentally retarded API allows you to make things

After the first download of the android source code project, we usually execute the make command in the android source code project directory. After a long wait, we can get the Android system image system. IMG. If we modify a module in the android

Let's say that logcat show you the following crash log (this is from one of my projects ):  Log Code   I/debug (31 ): **************************************** ******** I/debug (31): Build fingerprint: 'generic/SDK/generic: 2.3/grh55/79397:

When developing apps (game programs) on an Android tablet with an 8-inch screen, the app cannot be displayed in full screen or configured in the first place. Originally, the LCD should be 800*600, but always get the result of 600*600.   The

Document directory 1. Added system calls. 2. Add at_secure to linker Android security defense (2): seandroid bionic Recently, seandroid will conduct comparative analysis on various modules, learn to transplant SELinux to Android, and learn

Android security defense (III): seandroid zygote In the Android system, all application processes and system service process systemserver are fork bred by zygote. The native acquisition of zygote mainly studies the access permissions of

Address: http://hi.baidu.com/snownight/blog/item/e9756e062c315e7503088154.html  Android Compilation System Analysis Since the android open source, it has aroused a boom in the embedded industry. Many embedded developers expressed strong interest in

  From: http://www.diybl.com/course/3_program/java/android/20110909/560268.html Http://www.kandroid.org/online-pdk/guide/release_keys.html Configure a new product DetailsThe following steps describe how to configure makefile for new mobile devices

Hardware configuration:Computer Operating System: Ubuntu 12.04 ltsMobile phone system: Lenovo a780, Android 4.0 Android does not support WiFi in ad-hoc mode. Windows 7 soft AP is relatively simple. This article introduces how to implement soft AP