使用反射获取视图拓展¶
快速开始¶
通过在基类内调用 reflectViewBinding 方法来通过反射获取 ViewBinding 对象。
abstract class ReflectBaseActivity1<VB : ViewBinding, VM : ViewModel> : AppCompatActivity() {
// ViewBinding
protected val mBinding: VB by lazy {
reflectViewBinding()
}
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
setContentView(mBinding.root)
}
}
继承 ReflectBaseActivity1
class ReflectActivity1 : ReflectBaseActivity1<ActivityMyBinding, ReflectViewModel1>() {
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
mBinding.personRv.adapter = VbAdapter2(persons)
mBinding.personRv.layoutManager = LinearLayoutManager(this)
}
}
减少递归¶
reflectViewBinding 提供了 base 参数允许你减少递归检索的次数。
abstract class ReflectBaseActivity1<VB : ViewBinding, VM : ViewModel> : AppCompatActivity() {
// ViewBinding
protected val mBinding: VB by lazy {
reflectViewBinding(ReflectBaseActivity1::class.java)
}
}
混淆配置¶
如果你开启了混淆需要进行以下配置
# 对于 ViewBinding 的处理
-keep public interface androidx.viewbinding.ViewBinding
-keep class * implements androidx.viewbinding.ViewBinding{
*;
}
# 排除 VastActivity 的子类
-keep class * extends com.ave.vastgui.tools.activity.VastActivity { *;}