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First, why this article does not introduce the hook system AMS serviceIn a previous article that has been explained in the Android Hook system service, as well as the ability to intercept specific methods, according to the process this article should describe how to hook the system's AMS service to intercept the application's startup process operation, but this a
Objective
Before we begin, we hope you can best meet the following conditions:
1, have a compiled Android source code (hands-on practice will have a more in-depth understanding)
2, a certain understanding of the binder mechanism
This article starts the process analysis based on the Android 5.1 source code. Why is 5.1 of the source code? Because the code compi
the getCurrentPageUrl () provided here () method to obtain the desired information.
3. Generate the RemoteWebPage. java File
Save and compile the project (compiled in eclipse). A RemoteWebPage. java file is displayed in the com. braincol. aidl. service package under the gen/directory:
/* * This file is auto-generated. DO NOT MODIFY. * Original file: F:\\workspace\\android\\AIDL-simple\\AIDLService\\src\\com\\braincol\\aidl\\service\\RemoteWebPage.ai
provides an API for everyone to program, to control an Android device or simulator, without having to know the Android source. With this monkeyrunner, we can write a Python program to install the Android program or test the package, run it, send it some keyboard control events, make the user interface, and store it in the workstation. The role of the Monkeyrunne
the device or press the menu key (the Bluestacks simulator presses the menus key on the keyboard, usually on the left side of the right ctrl or next to the left Windows key), you can open the Debug menu, click Dev Settings, and choose Debug Server host for device, Enter your 正在运行packager的那台电脑的局域网IP加:8081 (at the same time to ensure that the phone and computer in the same network segment, and no firewall block), and then press the back key to return, and then press the menu key, select Reload JS
, flag_exclude_stopped_packages broadcasts are not sent to apps that have stopped
Starting with Android 3.1, apps that are in a stopped state cannot accept a power-on broadcast.
ContentProviderstartup process
When the ContentProvider process is started, it will be launched at the same time and released into the AMS, it should be noted that this
Android Aidl, Android process mechanism communication mechanism, here to organize the knowledge of aidl, to help you learn to understand this part of knowledge!
What is Aidl
Aidl Full name Android Interface Definition Language, an Android interface Description language. It
= Parser.next ())!= xmlpullparser.end_t
AG | | Parser.getdepth () > Depth) type!= xmlpullparser.end_document) {if (type!= xmlpullparser.start_tag) {cont
Inue;
Final String name = Parser.getname (); if (tag_request_focus.equals (name)) {Parserequestfocus (parser, parent);} else if (tag_include.equals (name)) {if (parse R.getdepth () = = 0) {throw new Inflateexception ("
Yes, it's recursive. Use Createviewfromtag () to create a child view and add it to parent view through Viewgroup.addview.
Android uses AIDL for inter-process communication
To enable applications to communicate with each other, Android provides an unique implementation of IPC (Inter Process Communication): AIDL (Android Interface Definition Language, android
call both methods inside this process OK. This has been validated by injecting into the com.android.settings package through the above Android process injection scenario. We need these steps:First, to participate in the PM, am and other tools to implement the way, under the source code to compile a jar package. Start a socket service in your code. Receive extern
Android uses AIDL to implement inter-process communication. androidaidl
To enable applications to communicate with each other, Android provides an unique implementation of IPC (Inter Process Communication): AIDL (Android Interface Definition Language,
.layertreehostimpl::calculaterenderpasses () records information about tiles that have been uploaded to the data source that need to be rendered.Prepare for Layertreehostimpl::D rawlayers ().4.LayerTreeHostImpl::D The actual drawing process triggered by the rawlayers (). (gldrawelements).This process calls Glframebuffertexture2dext first, texture attach to the of
The entire process of uploading images to the PHP background from android
PS: cheap servers may be difficult for you.
Today, I am modifying some app interactions and restructuring code. Everything went so smoothly. No problem in testing, no problem...
All of a sudden, connection times out while testing the upload of an avatar .... The following error is reported:
XXXXXXSokcetTimeOutXXXXXXXX
Then set the HTT
Understanding the working process of the four major components from the source code perspective-Android development art exploration notes
The system encapsulates the process of the four major components to a large extent, and does not need to understand the underlying working principles in daily development. So what is the significance of studying these principle
Original address: http://blog.csdn.net/xyz_lmn/article/details/20122303We all know that Android load view is from the activity of the OnCreate method call Setcontentview Start, then the specific loading process of the view? Let's do an analysis of this section.First, trace the code:In activity:[Java]View PlainCopyprint?
Public void Setcontentview (int layoutresid) {
GetWindow (). Setcontentvi
notifies the system to stop the process. Note that in a normal (successful) completion process, the program that has been started is not stopped and the device status is the one that stays after the last event.
--monitor-native-crashes
Monitor and report the crashes of the native code in the Android system. If the--kill-
Android upload image to PHP in the process of detailed,
Today, when uploading the avatar, always submit a connection timeout error, the error message is as follows: Xxxxxxsokcettimeoutxxxxxxxx
Then set the HTTP timeout time yourself:Copy the Code code as follows:[Java] View plaincopyprint?Setting the time-out periodHttpclient.settimeout (20000);
Again building,runing, still can't .... This is strange, obvi
[Android FrameWork 6.0 source code learning] The addView method of WindowManager in View repainting process,
Blog home: http://www.cnblogs.com/kezhuang/p/I have analyzed the construction process of the contentView OF THE Activity IN MY BLOG. If you do not know it, please take a look.[Android FrameWork 6.0 source code l
(successful) completion, the launched process (es) is not stopped, and the device was simply left in T The He last state after the final event.
--monitor-native-crashes
Watches for and reports crashes occurring in the Android system native code. If--kill-process-after-error is set, the system would stop.
--wait-dbg
Stops the
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