android lag fix app

The so-called app-Dayton Cause is the drop-frame at run time, and possibly the UI thread being blocked. First of all, the drop frame phenomenon, Android every 16ms will be a rendering of the interface, if the app's drawing, calculation and so on more than 16ms so can only wait for the next 16ms to render, this has dropped frame phenomenon.Causes of the phone lag:

development Kit (SDK) version, application programming interface (API) and Best practices Make sure that the apps you develop are up to date and use the latest tools available on the Android platform. As the Android platform continues to evolve, it is constantly improving. Some features may have been deprecated or replaced with better functionality. The core API has been revised (bug

This article illustrates how Android implements a Third-party app that uses micro-letters to log in. Share to everyone for your reference, specific as follows: Using the micro-letter login app, eliminating the registration process, there are many similar applications now. The integration of this functionality is not complicated, but there are some areas to be aw

1Java has garbage collection capabilities, programmers do not have to manually manage memory allocations, reduce the flash-back caused by segment errors, and reduce heap space bloat caused by memory leaks, making code more secure. However, there is still a possibility of memory leaks in Java, while Android uses Java as the development language, it is likely that a small error in the development process will cause memory leaks. When there is

when exporting app '"Here's how:First say the latter: "Turn off ' Run full error check when exporting app '"(1) Open preference in Eclipse, press action:(2) say the former: "Fix these before running Export"The operation is as follows:Double-click Select 4, and a description of the problem appears on the left side of 5, as follows:Box also gives us three ways to

-rtw" (Chinese:taiwan, province of China), "zu" (Zulu) What is the reason? The reasons are as follows:After the Android SDK Tool R19, Export encountered the issue of XXX is not translated in yyy, zzz.For example, "Auto_name" is not translated in En, zh_cn.This is because the ANDROID SDK Tool changes the android_lint_complete_regions to need to be checked.How to solve it?

the development tools (QTP, Eclipse, Visual Studio).The price is not as high as the development tools.Android Application Automation Test Tool VII-BSQUARE-TESTQUEST countdownBackground: American companies have been doing it for years.Outstanding features: cross-platform, integration with test management tools.Integrate tools like this company's own Test designer/test manager/test runner.The price is not clear, I heard a bit expensive.Eight-Zap-fix of

. Use the Hierarchy Viewer tools tool that comes with the Android sdk/tools/.Another good tool is lint, which scans the application's source code for possible bugs and optimizes control results.Recommendation 10: How to fix the problemIf the layout shows a problem, you can consider simplifying the layout structure. You can convert the LinearLayout type to a relativelayout type, reducing the hierarchy of the

1 App Performance testThe frame rate size affects the smoothness of the page.Different models of testing, there will be gaps, poor configuration of the mobile phone performance test will be poor, do not need a horizontal comparison.The same phone, the new and old version of the app for comparison testing, choose to configure a less than the model for testing.1.1 Memory and CPU Memory leak: Not rele

Today, in the test of a machine, Hisense's mobile phone, installation of their products are not loaded up, and then found on the Internet a lot of methods, now tidy up:Method One:The reason for this problem is that the Android app installation location is currently unavailable. And Android app installs the location has

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 installation package and has the same eigenvalues.Fin

Today fix a company's very early Android app feature, the code logic is completely confused, and then found that the data returned is completely incorrect. And then fix it for a full two days. And then I tidied it up again, and refactoring is not even up.The enumeration is then used.What is an enumeration? I didn't und

8 Second, back to the background to run1, just a word to fix, call Movetasktoback () method, this method needs to set a Boolean parameter, ture in any activity press the return key to exit and run into the background, false Only the return key is pressed in the root activity to run back to the background.moveTaskToBack(false); 1 1 2. Use intent to return to the main screen of the phone.In

Reprint please indicate source: http://blog.csdn.net/kjunchen/article/details/50429694 Android App Development Press the back button to rewind to background executionWe use a lot of Android applications (such as QQ, Weibo), in the main interface of the application press the Back button, the application does not exit, but into the background to execute.So, ho

ProblemReact-native version 0.53.3React-native-splash-screen version 3.0.6When everything is properly configured, the following issues occur:Debug Error in Android Studio isandroid.content.res.Resources$NotFoundException: Resource ID #0x7f040038 type {这里是#什么的} is not validReasonReact-native-splash-screen versions 3.0.1 and 3.0.6 differThe differences are as follows, the following is 3.0.6 Version:The newly referenced color can be seen by these two fil

you want to implement this step in Android, you need to configure the NDK development environment, if you do not want the students can directly put in the demo file. The following method is called to merge the filesThe combined APK file is no different from the latest installation package and has the same characteristic value. Finally, the installation is done via intent.Written in the end: it is possible that some users are using the version of the

Android issue highlights forty-seven: Error: Execution failed for task #39;: app: packageRelease #39;.) Unable to compute hash The jna-related warnings are listed above when you encounter this problem during obfuscation compiling when using the jna jar package.You need to develop compilation rules in the proguard-rules.pro to ignore the jna-related package warnings. -keep class com.sun.jna.** { *; }-dontw

This is the author of the latest application of the source code, shooting mobile phone screen application source code, the application of the source code is relatively complete, the application is now online a number of application stores, we want to know more in-depth, you can go to some app store to download it, directly search the relevant keywords can be searched, or below have downloaded the demo file.Application: we face every day to work, alway