Android

For androidChanging the font of the mobile phone system is a must for many users who like to try it.AndroidThe system font is unknown to many users. This document describes how to replace the system Font: 1. Install a software package root

1. The game interface view is generally surfaceview or directly inherited from view 2. You can receive the motionevent clicking position in the view. getrawx () returns the screen coordinates, while getx () returns the coordinates in the view. 3

First, let's see why @ override is used. @ Override is not a standard for Android, but an annotation added in Java 5. Http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/override.html @Target(value=METHOD)@Retention(value=SOURCE)public

Android source code uses a customizable compilation system to generate a specific Android system targeting its own hardware platform. For example, the default out/target/prodect/Generic Directory is not used,This document briefly introduces this

Mobile devices running Android applications are limited by their computing capabilities, storage space, and battery life. Therefore, it must be efficient. Battery life may be a reason for your optimization, even if it seems to be running fast enough.

Seeing extensive publicity on csdn and the Internet, I decided to get involved in the Android mobile development field based on my existing Java experience. I found the relevant learning materials one morning, later, I downloaded the Android app

Reprinted please indicate the source: http://blog.csdn.net/guolin_blog/article/details/8881711 We all know that the interface display on Android is implemented through activity, which is too common. I believe everyone is familiar with it and I will

Although many Android phones have higher configurations than the iPhone, for example, most Android phones have 1 GB of memory, while iPhone 4S only has MB of memory, however, people who have used the iPhone know that Android phones are not so smooth

Simple Guide for porting Android kernel Author: Liu Xuhui colorant@163.com reprint please indicate the source http://blog.csdn.net/colorant/ transplanted Android kernel to the actual hardware platform, many people have done this for a long time,

Original: Xu Yu Please refer to the outgoing http://blog.csdn.net/colorant/Increment: rider1. Android core porting background awareness 1.1 runtime platform From Google's Android platform to 20020227, the application is still in binary format, its

1: Open the webpage: Uri uri = URI. parse ("http://www.baidu.com ");Intent intent = new intent (intent. action_view, Uri );Startactivity (intent ); 2: Open the map: Uri uri = URI. parse ("Geo: 136.46, 25.15 ");Intent intent = new intent (intent.

Getevent & sendevent is a tool in the Android system. It can simulate multiple buttons and touch-screen operations to generate raw events. Raw events are processed by event hub to generate the final gesture events.   === Getevent === Getevent

  This article describes how to download and compile the android source code in Ubuntu. What is the android source code? Android Source Code refers to the Android platform and software source code, not just the Linux kernel. We often say that Linux

Keywords: Android battery system architecture uevent Power_Supply driver Platform information: Kernel: linux2.6/linux3.0System: Android/android4.0Platform: s5pv310 (samsungexynos4210) and Samsung exynos4412 Author: xubin341719 (You are welcome to

Keywords: Android battery shutdown ChargingAndroidboot. ModeCharger Platform information:Kernel: linux2.6/linux3.0System: Android/android4.0Platform: s5pv310 (samsungexynos 4210) Author: xubin341719 (You are welcome to reprint it. Please note the

Recently, I encountered shareduserid, So I collected some data and saved it for archival backup. Each APK file installed on the device, and Android assigns a separate user space to each APK process, the USERID in its manifest is a Linux User that is

I checked a lot of information and many people mistakenly thought it was the/dev/yourdevice created by the kernel. In the latest kernel, this statement is incorrect. In fact, the kernel is only responsible for creating a large number of directories

S5pv210 generates several video-related device nodes under/dev/, which are /Dev/video0,/dev/video1,/dev/video2 /Dev/video14,/dev/video21,/dev/video22 Video0, video1, and video2 are closely related to Android camera/overlay Hal. The Hal layer

First, create the custom directory under the/device/vimicro/v971/directory, and then create the directory overlay \ frameworks \ base \ core \ res \ drawable. Put the default wallpaper default_wallpaper.jpg on the bottom. Then, create the

After a month, the android system was successfully transplanted to emmc for startup. Development Board: s5pv210 System: Android 2.34 Objective: To use emmc instead of NAND Flash   Run the fastboot sdfuse command. Partition command: fdisk Command in