android process media galaxy note 3

: = hello.clocal_module: = Hello.defaultinclude $ (build_shared_library)Note that Local_module's definition rules, followed by default,hello.default, ensure that our modules can always be loaded into the hard-like abstraction layer. Five. Compiling:[email protected]:~/android$ mmm Hardware/libhardware/modules/hello After the compilation is successful, you can see the hello.default.so file in the OUT/TARGET

The above mDriverFD is the open descriptor of the device file/dev/binder. If the device file is successfully opened, its value is greater than or equal to 0. Therefore, its return value is true. Return to the Process. start function, which calls the startViaZygote function for further operations. Step 3. Process. startViaZygote This function is defined in the fra

Android study note 26. Cross-process call Service (AIDL Service) and androidaidlCross-process call Service (AIDL Service) I. AIDL Service1. What is AIDL Service?AIDL, that is, Android Interface Definition Language. android is used

own methods or attributes that need to be specifically explained. Here is a demo to illustrate the use and effects, here are 10 images, which need to be placed in the RES/DRAWABLE-HDPI directory.Layout file xml:HorizontalscrollviewFor Horizontalscrollview, in fact all ideas are similar to ScrollView, the only difference is that Horizontalscrollview support horizontal scrolling. In the above example, just change the peripheral scrollview to Horizontalscrollview, and then wrap the LinearLayout an

Directory (?) [-] ADB command Simulator Console Strictmode ADB commandWe are learning about the use of SQLite, introduced some of the use of the ADB command, see Pro Android Learning Note (v): Learn about content Provider (above).Abd –e Shell-E is the surface connection simulator emulator,-d is the connecting device. In the simulator, we have an elevated Linux privilege, and on the rea

object to run is the activity, unlike other operating systems that set up a fixed program as the first startup program.In AMS's starthomeacitivitylocked (), the system issues a catagory field that contains the intent of category_home.No matter which application, just declare that you can intent, then you can be considered the home program, which is why there are various "home programs" in the Android field. The system does not have any program to giv

3. The app calls a service interface to access hardware The main code on eepromactivity. Java Package com. zkgd. eeprom; import android. app. activity; import android. OS. bundle; import android. OS. serviceManager; import android. OS. IIICService; import

The dynamic Link tool for the Android system is/system/bin/linker (the General Linux system is ld.so), although the names are different, but the basic dynamic linking process is similar. It is important to note that Linux is generally lazy, the so-called "lazy" loading mode, but the Android system is a bit different, t

Directory (?) [-] Defining the service interface in Aidl Automatically generate interface code based on the Aidl file The articles reproduced can only be used for non-commercial nature, and can not be accompanied by virtual currency, points, registration and other additional conditions. Reprint must indicate the source: http://blog.csdn.net/flowingflying/Remote service in previous learning notes Android learning

environment.2. It is also possible to install software through the Tools→adb.exe (new version of ADB migration to platform-tools) under the SDK directory without the need for development tools. Assuming the application has been compiled, find the xxx.apk of the bin under the project path. Enter the ADB directory in the DOS window and then: adb install (Pak path) to complete the application installation to the emulator. (It can be found that the development environment is simple, this is not ava

fit into widget instancesThe view of the widget instance is controlled by remoteviews, and the sample is made in a static way. Code snippets such as the following:public class Birthdaystoredata {... ...public static void Updateappwidget (Context context,int widgetid,string name, String date) {//"1" To set remote View information///1.1), Get remote View objectremoteviews views = new Remoteviews (Context.getpackagename (), r.layout.birday_widget); ///1.2), SetText () settings for remote viewView

+ +, + tv_contextmenu_base + +, "sub.1");Submenu.add (Menu.none,tv_contextmenu_base + 101, + Tv_contextmenu_base + 101, "Sub.2");}ContextMenu and Optionmenu are different in initialization, optionmenu occurs when activity is created, and ContextMenu is triggered each time a mouse event is pressed. For the same view, Oncreatecontextmenu () is called each time a long key is pressed. It is important to note that each time a new ContextMenu object is ret

Android Practice Note (3)---Fragment use app bag or V4 package parsing1) Problem briefBelieve that a lot of friends in the call fragment will encounter the following situation:watermark/2/text/ahr0cdovl2jsb2cuy3nkbi5uzxqvy29kzxjfcgln/font/5a6l5l2t/fontsize/400/fill/i0jbqkfcma==/ Dissolve/70/gravity/southeast ">This time the problem comes ...Is the Android.app und

)ReturnString queryaction = Intent.getaction (); if (Intent.ACTION_SEARCH.equals (Intent.getaction ())) {//If it is called through Action_search, that is, if it is called through a searchString queryString = Intent.getstringextra (searchmanager.query); Get Search Content... ...}}... ...}For references see: http://developer.android.com/training/search/setup.htmlThe example code covered in this blog post can be downloaded in Pro Android Learning: Action

Android cainiao Note 3-Activity Switching In android, each activity generally describes all the pictures on a screen (except for window-level activity). Therefore, two screens on a mobile phone are usually used (the whole screen is accurate) activity switching is involved.Assume that there are two activities, Activity0

Lua learning Note 3 Android calls Lua. The Lua script calls back Java using loadlib and transmits multiple parameters. Multiple parameters can be received in Java and each parameter is displayed. The method for loading the Lua script in Android is not the focus of this article. You can refer to the notes in front of t

(int measurespec, int defaultvalue) {int result = 0; int specmode = Measurespec.getmode (Measurespec); int specsize = measurespec.getsize (Measurespec); Precise mode. If within the XML, the width/height of the component is defined, the combination of the specific number + units is used. Then it is the exact pattern, because the width/height of the component is explicitly specified in the XML. if (Specmode = = measurespec.exactly) {result = Specsize;

Android study note 11-Fragments on the user interface (3) How can we manage our Fagment? To manage Fragments in our Activity, we need to use FragmentManager. We can call the getFragmentManager () method in our Activity to obtain this FragmentManager object. We can use FragmentManager to do a few things: 1. We can use the findFragmentById or findFragmentByTag meth

) Progress bar Component(1) ProgressBar components: Horizontal progress barSetmax (): Set Total progressSetprogress (): Set Current progressSetsecondaryprogress (): Set second progress(2) Seekbar component: can drag horizontal progress barSetonseekbarchangelistener: Setting up drag-and-drop monitoring(3) Ratingbar components: Scoring progress barSetnumstars (): Set the total number of starsSetrating (): Set the number of stars selected Date Time c

= "Android.test.InstrumentationTestRunner"Android:targetpackage= "Cn.csc.demo"/> Specifies the package name to be tested4) Application:A mainfest file can have only one application node, and its properties and child nodes are more commonly used3.application node:such as: android:icon= "@drawable/ic_launcher"Android:label= "@string/app_name" >Icon Property: Specifies the icons for the current applicationLabel Property: Specifies the title of the current application1) Activity Sub-node:Android:nam