从谷歌codelabs上克隆的软件,在Android Studio中构建的时候提示:
A problem was found with the configuration of task ‘:app:compileDebugKotlin’ (type ‘KotlinCompile’).
In plugin ‘kotlin-android’ type ‘org.jetbrains.kotl...
DSL element ‘android.dataBinding.enabled’ is obsolete 解决方法从谷歌codelabs上克隆的软件,在Android Studio中构建的时候提示:
DSL element ‘android.dataBinding.enabled’ is obsolete and has been replaced with ‘android.build...
jcenter() is deprecated 解决方法从谷歌codelabs上克隆的软件,在Android Studio中构建的时候提示:
Please remove usages of jcenter() Maven repository from your build scripts and migrate your build to other Maven repositories...
创建自定义视图类创建自定义视图之前,需要创建自定义视图类,之后在资源文件.xml中作为一个元素插入。创建自定义视图类时,需要继承View类,并重写类的构造函数。自定义视图类的基本结构如下所示:
12345678910111213public class draw_sudoku_grid_easy extends View { public draw_sudoku_grid_e...