base/AndroidBaseFrameMVVM
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fix(frame): 修复 ViewBinding 内存泄漏的问题，参照官方写法

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Quyunshuo
2021-08-13 17:51:09 +08:00
parent dae1263775
commit 0376d7729d
3 changed files with 16 additions and 9 deletions
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23
lib_base/src/main/java/com/quyunshuo/androidbaseframemvvm/base/mvvm/v/BaseFrameFragment.kt
View File

@ -19,11 +19,15 @@ import com.quyunshuo.androidbaseframemvvm.base.utils.status.imp.BaseFrameViewSta
* @author Qu Yunshuo * @author Qu Yunshuo
* @since 8/27/20 * @since 8/27/20
*/ */
abstract class BaseFrameFragment<VB : ViewBinding, VM : BaseViewModel> : BaseFrameStatusFragment(), FrameView<VB> { abstract class BaseFrameFragment<VB : ViewBinding, VM : BaseViewModel> : BaseFrameStatusFragment(),
FrameView<VB> {
protected val mBinding: VB by lazy(mode = LazyThreadSafetyMode.NONE) { /**
BindingReflex.reflexViewBinding(javaClass, layoutInflater) * 私有的 ViewBinding 此写法来自 Google Android 官方
} */
private var _binding: VB? = null
protected val mBinding get() = _binding!!
protected abstract val mViewModel: VM protected abstract val mViewModel: VM
@ -32,13 +36,13 @@ abstract class BaseFrameFragment<VB : ViewBinding, VM : BaseViewModel> : BaseFra
*/ */
private lateinit var mBaseStatusHelper: BaseFrameViewStatusHelperImp private lateinit var mBaseStatusHelper: BaseFrameViewStatusHelperImp
override fun onCreateView( override fun onCreateView(
inflater: LayoutInflater, inflater: LayoutInflater,
container: ViewGroup?, container: ViewGroup?,
savedInstanceState: Bundle? savedInstanceState: Bundle?
): View? { ): View? {
return mBinding.root _binding = BindingReflex.reflexViewBinding(javaClass, layoutInflater)
return _binding?.root
} }
override fun onViewCreated(view: View, savedInstanceState: Bundle?) { override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
@ -48,7 +52,7 @@ abstract class BaseFrameFragment<VB : ViewBinding, VM : BaseViewModel> : BaseFra
// 注册EventBus // 注册EventBus
if (javaClass.isAnnotationPresent(EventBusRegister::class.java)) EventBusUtils.register(this) if (javaClass.isAnnotationPresent(EventBusRegister::class.java)) EventBusUtils.register(this)
mBinding.initView() _binding?.initView()
initObserve() initObserve()
initRequestData() initRequestData()
} }
@ -60,6 +64,11 @@ abstract class BaseFrameFragment<VB : ViewBinding, VM : BaseViewModel> : BaseFra
return mBaseStatusHelper return mBaseStatusHelper
} }
override fun onDestroyView() {
super.onDestroyView()
_binding = null
}
override fun onDestroy() { override fun onDestroy() {
if (javaClass.isAnnotationPresent(EventBusRegister::class.java)) EventBusUtils.unRegister( if (javaClass.isAnnotationPresent(EventBusRegister::class.java)) EventBusUtils.unRegister(
this this

1
lib_base/src/main/java/com/quyunshuo/androidbaseframemvvm/base/mvvm/v/BaseFrameStatusActivity.kt
View File

@ -37,5 +37,4 @@ open class BaseFrameStatusActivity : AppCompatActivity() {
protected open fun onRegisterStatusHelper(): ViewStatusHelper? { protected open fun onRegisterStatusHelper(): ViewStatusHelper? {
return null return null
} }
} }

1
lib_base/src/main/java/com/quyunshuo/androidbaseframemvvm/base/mvvm/v/BaseFrameStatusFragment.kt
View File

@ -38,5 +38,4 @@ open class BaseFrameStatusFragment : Fragment() {
protected open fun onRegisterStatusHelper(): ViewStatusHelper? { protected open fun onRegisterStatusHelper(): ViewStatusHelper? {
return null return null
} }
} }