Android Optimization-UI optimization (2), android ui Optimization

Android Optimization-UI optimization (2), android ui Optimization
UseincludeTag reuse Layout-1.includeFunctions of tags

What should I do if I use this layout on many interfaces? If every page is written, the code is too redundant and the maintenance difficulty increases.

<LinearLayout xmlns: android = "http://schemas.android.com/apk/res/android" xmlns: tools = "http://schemas.android.com/tools" android: layout_width = "match_parent" android: layout_height = "match_parent" tools: context = ". mainActivity "android: orientation =" vertical "> <include layout =" @ layout/activity_clude_item "/> <TextView android: layout_width =" match_parent "android: layout_height =" match_parent "android: gravity = "center" android: text = "this is something in the middle"/> </LinearLayout>

I will use this layout aboveincludeLabels, code is obviously more neat, and the layout is more reusable, reducing the memory usage of the app

-2. includeTag usage

<include layout="@layout/activity_clude_item"/>

We uselayout="@layout/activity_clude_item"Set reusable layout files