android wear 2 5 changelog

be extracted.3) Bottom of the navigation bar. If the navigation bar is applied and most of the activity's bottom navigation bar is the same, the navigation bar can be written as a generic module.4) ListView. Most applications use the ListView to show multiple data. The ListView style may often be adjusted later in the project, so it is better to use the ListView as a common module. Optimization Series related blog posts:Android Development Optimization--memory optimization for bitmap

communication between the client and the service: [1] define the AIDL interface. Eclipse will automatically create the interface IService for the Service[2] The Client connects to the Service, connects to the Stub exposed to the Client by IService, and obtains the stub object. In other words, the Service provides services to the client through the Stub in the interface, and abstracts IService in IService. stub implementation.[3] after the Client and

then adding our own logic to each menu item, here we are ingenious to pop a toast that we just learned.* Run the program: Hey.. Where is the menu key??? To better demonstrate the effect, let's change the firstactivity inherited from activity to inherit from Appcompatactivity. Now the title bar appears, let us click on the top right corner of the small icon, the menu is displayed, the effect is as follows.Destroy an activityHow do I destroy an activity?In fact, the answer is very simple, just cl

The Android system will maintain a program process for as long as possible, but when the system resources are insufficient, after all, the system will kill some old processes for some new or more important processes to release the memory. The system determines the importance of each process based on the running status of components in the process, so as to determine which process needs to be killed and which process needs to be maintained. The least i

One JDK downloadDownload JDK7 from Oracle official website, not download the latest JDK8, because the habit of downloading the new version, relatively stable.JDK Download Home: http://www.oracle.com/technetwork/java/javase/downloads/index.htmlJdk7:http://www.oracle.com/technetwork/java/javase/downloads/jdk7-downloads-1880260.htmlThe Linux X64 version is selected as follows:Two JDK decompressionsudo tar-zxvf jdk-7u67-linux-x64.tar.gz-c/usr/bin/androidThree JDK settingsNext configure the JDK envir

The previous part of the "Android Custom Component Series" 5 "-Advanced Practice (1)" Pinnedheaderexpandablelistview "can pull down the implementation of the" realization of the ". Let's take a look at the use of Expandablelistview and achieve the remainder.Original source: http://blog.csdn.net/singwhatiwanna/article/details/25546871First, the use of ExpandablelistviewExpandablelistview is a sub-class of th