开发技术学习

android.widget.LinearLayout$LayoutParams cannot be cast to android.widget.FrameLayout$LayoutParams.

android.widget.LinearLayout$LayoutParams cannot be cast to android.widget.FrameLayout$LayoutParams动态设置FrameLayout的属性时报错，上级元素是LinearLayout private fun setFrameLayoutStyle(frameLayout: FrameLayout, top: Number) {     val frameParams = frameLayout.layoutParams as LinearLayout.LayoutParams     frameParams.topMargin = top as Int     frameLayout...

Android No cached version available for offline mode.

解决办法关闭在Gradle设置选项中开启了Offline work模式Android 3.6以后出现 No cached version available for offline mode解决方法：3.6以前Preferences | Build, Execution, Deployment | Gradle 取消offline work的选择。...

Android开发参考记录.

图标工场(https://icon.wuruihong.com/)BottomNavigation(https://github.com/ittianyu/BottomNavigationViewEx/blob/master/README_ZH.md)BottomNavigationView的通用修改记录（新解决方案）(https://www.jianshu.com/p/4d1a01479f52)bottomnavigationview - How to change text padding in android bottom navigation view - Stack OverflowEasy Way To Connect BottomNavigationView & ViewPager in Android其实你不知道MultiDex到底有多坑 - 简书android.support.design.widget.AppBarLayoutandroid.support.v7.widget.Toolbar 详解_移动开发_zejia...

Android搭建开发环境.

android,android开发,android环境搭建‍Android SDK Manager无法安装Android SDK的解决方法‍android sdk 安装更新慢：下载android sdk更新包离线安装解决方案...