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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

, static variable, static method signature, instance method signature change the parent class of the current class inheritance change inherited interface list change the static initialization method of class using dynamic resource ID re-layout Support for Cold swap (API 21 or higher): This swap is a bit slow because although a new apk is not needed, it has to restart the entire app when the code struct

of the package name that is a category Category_launcherIntent resolveintent = new Intent (intent.action_main, NULL);Resolveintent.addcategory (Intent.category_launcher);Resolveintent.setpackage (Packageinfo.packagename);Traverse through the Queryintentactivities method of the Getpackagemanager ()list. Queryintentactivities (resolveintent, 0);ResolveInfo ResolveInfo = Resolveinfolist.iterator (). Next ();if (resolveinfo! = null) {PackageName = parame

Recent company projects add something, the caller is "mobile banking", the callee is "Bankeys", take a time to record, in fact, very simple1. Caller:This we can use the normal activity of the startup mode, the code is as follows:New Intent (); Intent.setaction ("com.bankeys.mobile_sign"); Intent.putextra ("Data" ) 1);2. Callee:Add the following code to the manifest file of the activity that needs to be called by the caller app:activity android:name= "Com.bankeys.shield.activity.BankBi

environment variable pathThen cmd to the tools directory of the Android SDK, use the Andrlid List command, and remember what you're going to run in the simulator (and the platforms you just imported Android.jar and Uiautomator.jar packages)Use under CMD Android Create Uitest-project-n -N for the generated jar package name, as defined by itself,-T f

development of similar functions, improve the code refactoring ability. advanced to the master.the 11th Chapter Curriculum summary and the project optimizationfirst of all to congratulate everyone to adhere to the last moment, success is often more this one insist, but also very grateful to all of you chose this course, I am in the course question and answer area waiting for everyone, is supposed to say goodbye, or to give you a course summary, and suggest that we look back a few times, and fin

In just a few years the Android platform has formed a large and active developer community. Many community-developed projects are already at maturity and can even be used in commercial software production without worrying about quality issues.This article is compiled from Androiduipatterns to share some free, open source Android UI libraries and component resourc

sliding or sweep the test application, and then calculate the result by manual or program number frame method to get the frame rate. Test for screen slide smoothness:Method is like frame rate test, the only difference is the difference of the final result calculation formula Capture app frame rate (Android fluency fps test):1. Turn on the Mobile developer option, tick the GPU display profile (the syste

for us to get really high-quality apps, and developers would reduce some of the development funding and increase their outreach efforts. the author specially on-line consulting several to do promotion, do ASO optimization of the company, including to do the domestic market, do overseas markets, have to do tools, have to do knowledge sharing; Useful machine brush quantity, also useful for real users to brush, all-round coverage, want to do anything can be found. To be honest, the wisdom of the C