本文为Android性能优化的第二篇——布局优化,主要介绍使用抽象布局标签(include, viewstub, merge)、去除不必要的嵌套和View节点、减少不必要的infalte及其他Layout方面可调优点,顺带提及布局调优相关工具(hierarchy viewer和lint)。目前性能优化专题已完成以下部分: 性能优化总纲——
要在应用程序中使用LAYOUT_IN_DISPLAY_CUTOUT_MODE_SHORT_EDGES模式,可以在布局文件中指定android:windowLayoutInDisplayCutoutMode属性,并将其设置为shortEdges。 <!--res/layout/activity_main.xml--><activityandroid:name=".MainActivity"android:windowLayoutInDisplayCutoutMode="shortEdges"android:configChanges="dens...
LAYOUT_IN_DISPLAY_CUTOUT_MODE_DEFAULT属性 "LAYOUT_IN_DISPLAY_CUTOUT_MODE_DEFAULT"是Android系统中控制应用程序在刘海区域显示方式的一个属性。当应用程序的主题设置为"LAYOUT_IN_DISPLAY_CUTOUT_MODE_DEFAULT"时,系统会默认根据应用程序的内容和布局来自动调整刘海区域的显示方式。 使用示例 下面是一个使用"LAYOUT_I...
Lets see different properties of Frame Layout which will be used while designing Android App UI:1. android:idThis is the unique id which identifies the layout in the R.java file.Below is the id attribute’s example with explanation included in which we define the id for Frame Layout....
After the development integration, we did a simple test, the performance comparison is as follows Loading methodfrequencyAverage load time XML10030 X2C10011 Integrated use 1.Add dependency Add dependencies in the build.gradle file of the module ...
Android 不规则图形布局. Contribute to dqh147258/ClipPathLayout development by creating an account on GitHub.
Jetpack Compose is a new toolkit for building native Android interfaces. It simplifies and speeds up interface development on Android, using less c...
Bonus Tip: How to Unlock Android Screen without Password Imagine waking one morning, bubbling with excitement to kickstart your day, only to be met with the disheartening revelation that you’ve forgotten the password required to unlock your Android device. Panic sets in as you grapple with the...
Hello Android dual-screen developers! In the March 26th blog post, we introduced theDual Screen Layout. Figure 1: Single-screen and dual-screen layouts using SurfaceDuoLayout When using the SurfaceDuoLayout, you can implement dual-screen behavior by either using layouts or by listening fo...
This constant will be removed in the future version. Use Android.Views.LayoutInDisplayCutoutMode enum directly instead of this field. The window is always allowed to extend into theDisplayCutoutareas on the all edges of the screen. C#