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Android in-app Community SDK Technical architecture What is an in-app micro-community?
Figure 1
Figure 2 Snowball finance in-app community
First, take the Friend Alliance Micro-community as an exampleIn short, the Friends Alliance's micro-community is a prod
First look at the structure diagram:======================================1. /src Source directory, not explained.2. The /gen gen directory is where ADT automatically generates code, primarily containing R.java or Aidl interface code. R.java represents the resources used to change the program.3. Android 4.0 jar /Android Private Library /AndroidDependencies The official jar package of
Add "Android: Resource // your app package name" + the ID name of the video file in the r file when setting the URI in videoview.
Videoview = (videoview) This. findviewbyid (R. Id. videoview01 );Mediacontroller controller = new mediacontroller (this );This. videoview. setmediacontroller (Controller );// The following Andro
aidl call will use the same thread as the caller to execute. So if your application uses only local process to access aidl call, then there is no need to use the Aidl interface, use binder, and see the Android Apidemo example parsing (i):app->service-> Local Service Binding.
If you use the remote process method to invoke Aidl, Android will distribute the functi
http://blog.csdn.net/zrzlj/article/details/80506331) need to declare in the Androidmanifest.xml file need to use Hardwareaccelerate, can be refined to the activity level, if the unwanted view can declare do not use acceleration, but need to do in the code, as follows: A. If you want to declare the entire app to be accelerated: "true"> B. If you want to declare in activity, then: "true"gt, can also be finer to window, Getwindow.setflags ( windowmana
Android audio and video goes deep into thirteen OpenSL ES to create a music player, which can pause and adjust the volume (with source code download), androidopensl
Project addressHttps://github.com/979451341/OpenSLAudioOpenSL ES is a public audio API developed based on NDK, that is, the underlying C language. It can be used to achieve standardized, high-performance, and low-response-time audio functions.Th
, Internet companies, and smart terminal developers;
Mobile app developers
Traditional web developers;
Architect;
Traditional smartphones, such as Android Developers;
People who want to learn HTML5;
Browser customization personnel;
Artist developers;
Media organizations;
Time
Content
Remarks
Day 1
1st topics: HTML5 architecture thinking 1, 1, all in Ja
on the conditions.If the server in the issued text message, does not include the phone number, the phone is unable to obtain the phone number. If the text contains a number, the phone will cache it for his use. In addition, for other operators ' SIM cards or Uim cards, the MDN may be saved in the UIM card. 100% being able to get a native number is unlikely.Mobile Shenzhou Line, Unicom's card can be taken. The dynamic zone is not available. Other cards have not been tried yet.The ability to read
The Android system also provides a component called a "Service" that typically runs in the background. Activity can be used to start a service,service that can remain in the background after startup, even if the activity that initiates it exits or switches to another app service to remain operational.A Service can exist in two ways:
Started when an activity uses StartService () to start a service,
The difference between Android and iOS app testing :1. AndroidLong PressHomekey to call out the app list and switch apps, then right-swipe to terminate the app;2, multi-resolution testing,AndroidEnd -Variety,iOSless;3, mobile phone operating system,AndroidMore,iOSless and cannot be degraded, only one-way upgrade; newiO
Miuitoast {}You don't have to inherit other classes (except for object ...). )Start codeWe generally use native Toast as direct toast.maketext (this, text, Toast.length_short). Show (); Where maketext This static method returns a toast instance and then calls the Show method to display the toast.We'll take care of the Maketext method. Public Static Boolean showTime) { new miuitoast (context, text, showTime); return result;}Logic is simply rude, call
creating an Android app. Ensure you have the latest Pip and wheel: (make sure you are installing the latest PIP and wheel)python-m pip install--upgrade pip wheel Setuptools Install the Dependencies (skip GStreamer (~90MB) if not needed, see Kivy ' s Dependencies): (Installation Environment dependent: GStreamer This goods about 90M, mainly used to call Camera, video
Source: Android App Run processFirst, Activitythread starts execution from the main () function, and calls Preparemainlooper () to create a message queue (MessageQueue) for the UI thread.A Activitythread object is then created, and an H (Handler) object and a Applicationthread (Binder) object are created in the initialization code of the Activitythread. Where Binder is responsible for receiving IPC calls fr
Transferred from: http://www.cnblogs.com/ryan1012/archive/2011/07/12/2104087.htmlLike Sina Weibo Android version of the app, when we click on the micro-blog text link will automatically jump to the interface, or the site link to the page to browse, or the mailbox link to jump mailbox service, or phone Number link jump dial interface. Android has helped us design
When it comes to audio applications, the first thing to think about is the music player. Some players can play streaming media, and some can play local music files. With the evolution of the Android platform, more advanced audio APIs are needed. Fortunately, Google has added this API to support low-latency audio streaming and recording.The Android Audio API offers some advanced features that developers can
After adding a new driver to Android, how does the app work?Normal use of a device requires getservice. But like LEDs and other hardware drivers we add ourselves, the Android source code doesn't have the services we add ourselves.The first type:Our own created hardware device-driven classes are defined by the system in order to hide classes, so how do you use hid
Video Address: http://study.163.com/course/courseLearn.htm?courseId=712011#/learn/video?lessonId=877122courseId= 712011First, the question:1, how to do an app different process communication?2. Multiple app communication (different apps)3. Inject event run script and invoke hidden APISecond
the video scene, and the app reads the book and sees the message in a row;
1.1.3 Tool EmmageeDetects CPU usage and overall CPU usage for the current time tested application: https://github.com/NetEase/Emmagee/releases1.1.3.1 useAfter installing the Emmagee on the phone, the phone opens the Emmagee, selects the corresponding application, carries on the operation, emmagee the suspension box to display t
generated the diff package. Also provides a bspatch, this is to help us carry out the document peace.Suppose you want to do this in Android. It is necessary to configure the NDK development environment, assuming that the students do not want to be able to directly use the. so file in the demo.It is possible to merge files by calling this method:The combined APK file is no different from the latest installa
the TCP connection is allowed, as configured:Restart the SQL Server service and create a new database called "OpenFire" to start the configuration of the server.Start the server, open the extracted folder, go to the Bin directory, double-click Openfire.exe, wait for the program to run for a while, click the "Launch Admin" button to open the console.The program can choose Chinese language, the next step, come to the database configuration interface, I choose SQL Server here, and then enter the f
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