Android

Android-based simulator setup Let's also provide you with the installation process: Build a simulator.Note: you can create a new simulator only after your android installation is complete.After Android is installed, click "android SDK and AVD

First, let's take a look at the sequence chart for running the android binder system:   (This figure is from Google Search) From the time sequence diagram, the entire android binder system is still somewhat complicated, but careful analysis

In eclipse, the compiled APK has a signature. Its default key is Debug. keystore, and its default path is: C: \ Users \ \. Android \ Debug. keystore The password for this key is:Android ==========================================================

Today, I have read the am PM command in ADB shell, some of my own opinions, and most of the translations on the official website. Let's talk about the am command, which is short for activity manager. You can use am to simulate various system

Android tutorial video summary: (1) Part 1: quickly learn about Android videos in 8 days. (2) The second tutorial on Android Development (3) sundy's (4) course series of "android development starts from scratch" (5) Li Xinghua teaches you how to

This article describes how to use intent to find the corresponding receiver. We still focus only on the sorting of receivers. This article mainly targets the first two articles Android security question (4) preemptive startup-Result Android

This is my work in this year's Google Android contest. I don't even have a name, so I am sad. But I have decided to work hard on Android. This is a good thing. Check my screenshots first. There is also a city selection interface: Below is the code.

Posted on Weekly ke Wen (2190) Comments (0) Edit Favorites 1. traceview1) function: this function is used for hotspot analysis and performance optimization. It analyzes the CPU time used by each function, the number of calls, and the function call

When RIL receives the unsol_call_ring message and then calls mringregistrant. policyregistrant (New asyncresult (null, RET, null); where is mringregistrant registered? In basecommands. java uses this method to register: Public void setoncallring

1. Use of Android 4.0 hardware acceleration 1.1 control level of hardware acceleration The simplest way to enable hardware acceleration is to enable the global settings of hardware acceleration for the entire system. If your program is a standard

Keywords: cache pool, loading queue /*** Title: asynchronous image loading class * Description: * copyright: Copyright (c) 2012 * company: ** @ author tom_liang */package COM. zouba. DD. UI. util; import Java. io. ioexception; import Java. io.

FFmpeg is an open-source platform for recording, converting, playing and streaming video and audio. It supports des libavcodec, a popular video/audio codec. Several popular Android applications are built based on FFMPEG, including rockplayer,

Reprinted please indicate the source: http://blog.csdn.net/xiaanming/article/details/9428613 Content sharing between Android applications (1) I have shared with you the applications you have developed and shared the content with other applications.

You may want this effect when using linearlayout: However: Android: layout_width = "fill_parent" Android: layout_height = "wrap_content"Android: Background = "@ drawable/buttonbackground"> After you do this, you will find that even if you touch

Avoid object Creation There are no free objects in the world. Although GC creates a temporary object pool for each thread, it can reduce the cost of object creation, but the cost of memory allocation is always higher than that of memory

Three events in the basic action sequence of message distribution knowledge Touchevent has three types of events: down, move, and up. Among them, the move event may occur multiple times in an operation (here, an operation is the interaction between

1. Hal module and stub The Hardware Abstraction Layer of Hal (hardware abstractlayer) is a software layer used by upper-layer applications in Google's Android system to block underlying hardware operations. To put it bluntly, that is, upper-layer

The slidingdrawer class mainly includes two points:1: handle: click the button 2: content: the content in the drawer. When you click the button, the content of the drawer is hidden or displayed. :

As for ant and how to use ant for Android automatic compilation, it is difficult to find the appropriate materials during the course of learning. After my personal study of ant, I have compiled the following documents, which may be helpful for your

In Android 2.3.x, a problem occurs, that is, the resources are obtained through application context, and then getdrawable (INT) is called.ColordrawableInsteadBitmapdrawableBut the resource corresponding to this ID is indeed an image. 1. Problem