Situation BriefIn the process of developing an Android app, there is a need to launch a service in the app that runs in a standalone process, keeps a long connection to the server, displays the message that the server pushes over the notification bar, and sets the click action. Click to jump to the corresponding activity in the
This project is an Android file browser that can be browsed by music, pictures and videos. With multi-Select, open, copy, paste, delete, rename, view properties and other functions, and can also switch the list to display the effect and browse the file category, it is regrettable that the source comments are not many, the project code UTF-8 compiled version 2.3.3. MediaCenter is the main project of the prog
This project is an Android file browser that can be browsed by music, pictures and videos. With multi-Select, open, copy, paste, delete, rename, view properties and other functions, and can also switch the list to display the effect and browse the file category, it is regrettable that the source comments are not many, the project code UTF-8 compiled version 2.3.3. MediaCenter is the main project of the prog
[Android app] obsessive-compulsive Avatar generator, android obsessive-compulsive disorder
Recently, in the circle of friends, I added a red and white number in the upper right corner of my profile picture, so that many obsessive-compulsive students can keep chatting and admire the girl who invented this kind of profile picture. But it cannot be customized, which
Android APP performance analysis methods and tools, androidapp
I recently read Speed up your app. This is an article about Performance Analysis and Optimization of Android apps. In this article, the author introduces the APP analysis and optimization rules, and the tools and
Method 1:
Many applications have a startup interface. You are welcome to gradually hide the image. There are two methods to achieve this effect (only two methods are found at the moment)1. When two activities are used, load the first activity when the program starts, and then call tick to trigger another activity after n seconds.2. You can use the view. Gone () method to use an activity. Removes some elements of acitivity.
1. Two activities:First, and
Recently read the article "Speed Up your app". This is an article on the Performance analysis and optimization of Android apps. In this article, the author describes his app analysis optimization rules, the tools and methods used. I think we should learn from it. Good English readers can read the original text (link: http://blog.udinic.com/2015/09/15/speed-up-you
Http://www.cnblogs.com/TerryBlog/archive/2010/08/10/1796896.html
In the previous article about Android app widgets, we continued to expand the previous example and completed a small project, which can be used directly. Address of the previous Article: A Preliminary Study of the android Desktop component [widget]. If you have never touched the
Android shadow app source code project and android shadow source code project
This APP is a small project that I worked with a classmate. idea came from a place where we went to play. It happened to be a scene I saw on TV when I was a child, so I made an APP that wanted to
Sencha Study Notes 2: package your first Sencha Android app apk installation package, senchaapk
We have a preliminary impression on sencha through the introduction in the previous translation official Article. At the same time, we also generated the first sample application code framework through this wizard, many people may think that the next step should be based on the detailed information prompted by th
Android login interface implementation-supports clear input box and vibration effect, android input boxDemo Effect
The main code is as follows:
A custom EditText, used to display clear buttons when there is text:
Import android. content. context; import
the same time can improve performance is not constrained by memory, what Ida what Elf and other tools can not easily look at the code, so it became the best policy. But I think your jni once by others attack, then congratulate you so, I directly to use!!Before cracked a one of the top anti-virus software, its code confusion is high, the key code is used so, but this JNI interface information is I find out, with these interfaces, your so is my, I can also cottage A and you the same program!Above
Power Management Powermanagerpowermanager is a power management class for Android that manages power operations such as sleep, wake, restart, and adjust screen brightness.The PowerManager object is obtained from the system service Power_service, and its main methods are as follows:Gotosleep: Sleep, that is, lock screen.WakeUp: Wake up, that is, unlock.Reboot: Restart.There are several other hidden methods:Getminimumscreenbrightnesssetting: Gets the mi
LeadThe Great Army of Android, the development of nearly ten years, technology optimization day to month new, now Android 8.0 Oreo are released, Android system performance has been very smooth. However, to the major manufacturers in hand, to change the source system, so that the Android native system has become a mixed
How Android is developed to ensure service is not killed (Broadcast+system/app)PrefaceRecent projects to achieve such an effect: After running, to have a service is always running in the background, regardless of what the user does to ensure that the service is not killed, this is really a problem. How can you ensure that your service is not killed by referring t
Because the H5 page in the mobile side of the compatibility and extensibility of the advantages, but also for the app to be implanted H5 page corresponding flexibility has greatly improved (such as activities, game updates, etc.). App development inevitably needs to be loaded into some H5 pages. But the Android client may have some unpredictable problems with the
confusion, cleaning up useless code, and reducing the APK volume. Small projects, however, may benefit from close confusion (confusing or time-consuming). In addition, it is possible to increase or decrease the heap size of gradle on the machine that is in memory, which may also play a negative role.17, Project componentFor large projects, may have some of the above optimization recommendations have some effect, but the construction speed is still so
Is the scratch card Effect of Android custom controls really just a scratch card? android scratch card
Reprint please indicate the source: http://blog.csdn.net/lmj623565791/article/details/40162163, this article from: [Zhang Hongyang blog]
A long time ago, I had an html5 scratch card ~~ Last time I saw someone write Android
been unable to uninstall, can only deactivate this time, even if the force stopped, or shut down the service, restart the phone can still get up service~! System-level apps so that some third-party butler software can't kill us unless you deactivate the app or force it to stop (but my app can boot). "Conclusion" this way is suitable for debugging to use, not a solution, you can try in the running interfa
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