您好,我创建了一篇博客文章,其中深入介绍了视图绑定,还包括用于实现视图绑定的组合模式/委托模式以及使用链接中的继承签出
结帐完整代码BaseActivity
and BaseFragment
随着使用
????Androidbites|ViewBinding https://chetangupta.net/viewbinding/
/*
* In Activity
* source : https://chetangupta.net/viewbinding/
* Author : ChetanGupta.net
*/
abstract class ViewBindingActivity<VB : ViewBinding> : AppCompatActivity() {
private var _binding: ViewBinding? = null
abstract val bindingInflater: (LayoutInflater) -> VB
@Suppress("UNCHECKED_CAST")
protected val binding: VB
get() = _binding as VB
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
_binding = bindingInflater.invoke(layoutInflater)
setContentView(requireNotNull(_binding).root)
setup()
}
abstract fun setup()
override fun onDestroy() {
super.onDestroy()
_binding = null
}
}
/*
* In Fragment
* source : https://chetangupta.net/viewbinding/
* Author : ChetanGupta.net
*/
abstract class ViewBindingFragment<VB : ViewBinding> : Fragment() {
private var _binding: ViewBinding? = null
abstract val bindingInflater: (LayoutInflater, ViewGroup?, Boolean) -> VB
@Suppress("UNCHECKED_CAST")
protected val binding: VB
get() = _binding as VB
override fun onCreateView(
inflater: LayoutInflater,
container: ViewGroup?,
savedInstanceState: Bundle?
): View? {
_binding = bindingInflater.invoke(inflater, container, false)
return requireNotNull(_binding).root
}
override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
super.onViewCreated(view, savedInstanceState)
setup()
}
abstract fun setup()
override fun onDestroyView() {
super.onDestroyView()
_binding = null
}
}
对于使用,高级模式和反模式结帐博客Androidbites|ViewBinding https://chetangupta.net/viewbinding/