base/AndroidBaseFrameMVVM
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fix: 修复开启混淆后反射方式初始化导致异常的问题，将反射自动初始化方式变更为子类手动初始化的方式

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This commit is contained in:
Quyunshuo
2023-08-20 20:36:04 +08:00
parent 337f7fa15e
commit e0835808e3
9 changed files with 19 additions and 252 deletions
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6
app/proguard-rules.pro vendored
View File

@ -1,9 +1,3 @@
# 避免 ViewBinding 类被混淆导致反射初始化失败
-keep public interface androidx.viewbinding.ViewBinding
-keepclassmembers class * implements androidx.viewbinding.ViewBinding{
*;
}
# AGP 8.x 警告生成
# Please add these rules to your existing keep rules in order to suppress warnings.
# This is generated automatically by the Android Gradle plugin.

9
lib_base/src/main/java/com/quyunshuo/androidbaseframemvvm/base/mvvm/v/BaseFrameActivity.kt
View File

@ -6,6 +6,7 @@ import android.os.Looper
import androidx.appcompat.app.AppCompatActivity
import androidx.viewbinding.ViewBinding
import com.alibaba.android.arouter.launcher.ARouter
import com.quyunshuo.androidbaseframemvvm.base.R
import com.quyunshuo.androidbaseframemvvm.base.mvvm.vm.BaseViewModel
import com.quyunshuo.androidbaseframemvvm.base.utils.*
import com.quyunshuo.androidbaseframemvvm.base.utils.network.AutoRegisterNetListener
@ -22,12 +23,10 @@ import me.jessyan.autosize.AutoSizeCompat
abstract class BaseFrameActivity<VB : ViewBinding, VM : BaseViewModel> : AppCompatActivity(),
FrameView<VB>, NetworkStateChangeListener {
protected val mBinding: VB by lazy(mode = LazyThreadSafetyMode.NONE) {
BindingReflex.reflexViewBinding(javaClass, layoutInflater)
}
protected abstract val mViewModel: VM
protected val mBinding: VB by lazy(mode = LazyThreadSafetyMode.NONE) { createVB() }
/**
* 是否有 [RegisterEventBus] 注解，避免重复调用 [Class.isAnnotation]
*/
@ -80,7 +79,7 @@ abstract class BaseFrameActivity<VB : ViewBinding, VM : BaseViewModel> : AppComp
* @return Unit
*/
override fun networkConnectChange(isConnected: Boolean) {
toast(if (isConnected) "网络已连接" else "网络已断开")
toast(if (isConnected) getString(R.string.base_network_connected) else getString(R.string.base_network_disconnected))
}
override fun onDestroy() {

3
lib_base/src/main/java/com/quyunshuo/androidbaseframemvvm/base/mvvm/v/BaseFrameFragment.kt
View File

@ -8,7 +8,6 @@ import androidx.fragment.app.Fragment
import androidx.viewbinding.ViewBinding
import com.alibaba.android.arouter.launcher.ARouter
import com.quyunshuo.androidbaseframemvvm.base.mvvm.vm.BaseViewModel
import com.quyunshuo.androidbaseframemvvm.base.utils.BindingReflex
import com.quyunshuo.androidbaseframemvvm.base.utils.RegisterEventBus
import com.quyunshuo.androidbaseframemvvm.base.utils.EventBusUtils
@ -40,7 +39,7 @@ abstract class BaseFrameFragment<VB : ViewBinding, VM : BaseViewModel> : Fragmen
container: ViewGroup?,
savedInstanceState: Bundle?
): View? {
_binding = BindingReflex.reflexViewBinding(javaClass, layoutInflater)
_binding = createVB()
return _binding?.root
}

40
lib_base/src/main/java/com/quyunshuo/androidbaseframemvvm/base/mvvm/v/BaseFrameStatusActivity.kt
View File

@ -1,40 +0,0 @@
package com.quyunshuo.androidbaseframemvvm.base.mvvm.v
import android.os.Bundle
import androidx.appcompat.app.AppCompatActivity
import com.quyunshuo.androidbaseframemvvm.base.utils.status.ViewStatusHelper
/**
* @author DBoy 2021/8/5 <p>
* - 文件描述 : 基础状态管理Activity
*/
open class BaseFrameStatusActivity : AppCompatActivity() {
/**
* 基础状态管理帮助类
*/
private var mBaseStatusHelper: ViewStatusHelper? = null
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
//注册状态帮助类
mBaseStatusHelper = onRegisterStatusHelper()
//恢复状态数据
mBaseStatusHelper?.onRestoreInstanceStatus(savedInstanceState)
}
/**
* 保存状态
*/
override fun onSaveInstanceState(outState: Bundle) {
mBaseStatusHelper?.onSaveInstanceState(outState)
super.onSaveInstanceState(outState)
}
/**
* 注册状态管理帮助类,子类重写此方法以注册帮助类。
* 每一层都有可能有自己的状态管理帮助类，所以继承重写的时候，需要将super的对象传入自己的帮助类构造函数中
*/
protected open fun onRegisterStatusHelper(): ViewStatusHelper? {
return null
}
}

41
lib_base/src/main/java/com/quyunshuo/androidbaseframemvvm/base/mvvm/v/BaseFrameStatusFragment.kt
View File

@ -1,41 +0,0 @@
package com.quyunshuo.androidbaseframemvvm.base.mvvm.v
import android.os.Bundle
import android.view.View
import androidx.fragment.app.Fragment
import com.quyunshuo.androidbaseframemvvm.base.utils.status.ViewStatusHelper
/**
* @author DBoy 2021/8/5 <p>
* - 文件描述 : 基础状态管理Fragment
*/
open class BaseFrameStatusFragment : Fragment() {
/**
* 基础状态管理帮助类
*/
private var mBaseStatusHelper: ViewStatusHelper? = null
override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
super.onViewCreated(view, savedInstanceState)
//注册状态帮助类
mBaseStatusHelper = onRegisterStatusHelper()
//恢复状态数据
mBaseStatusHelper?.onRestoreInstanceStatus(savedInstanceState)
}
/**
* 保存状态
*/
override fun onSaveInstanceState(outState: Bundle) {
mBaseStatusHelper?.onSaveInstanceState(outState)
super.onSaveInstanceState(outState)
}
/**
* 注册状态管理帮助类,子类重写此方法以注册帮助类。
* 每一层都有可能有自己的状态管理帮助类，所以继承重写的时候，需要将super的对象传入自己的帮助类构造函数中
*/
protected open fun onRegisterStatusHelper(): ViewStatusHelper? {
return null
}
}

10
lib_base/src/main/java/com/quyunshuo/androidbaseframemvvm/base/mvvm/v/FrameView.kt
View File

@ -1,5 +1,6 @@
package com.quyunshuo.androidbaseframemvvm.base.mvvm.v
import androidx.lifecycle.LiveData
import androidx.viewbinding.ViewBinding
/**
@ -11,12 +12,17 @@ import androidx.viewbinding.ViewBinding
interface FrameView<VB : ViewBinding> {
/**
* 初始化View
* 创建 [ViewBinding] 实例
*/
fun createVB(): VB
/**
* 初始化 View
*/
fun VB.initView()
/**
* 订阅LiveData
* 订阅 [LiveData]
*/
fun initObserve()

156
lib_base/src/main/java/com/quyunshuo/androidbaseframemvvm/base/utils/BindingReflex.kt
View File

@ -1,156 +0,0 @@
package com.quyunshuo.androidbaseframemvvm.base.utils
import android.view.LayoutInflater
import android.view.ViewGroup
import androidx.fragment.app.Fragment
import androidx.lifecycle.ViewModel
import androidx.lifecycle.ViewModelProvider
import androidx.lifecycle.ViewModelStoreOwner
import androidx.viewbinding.ViewBinding
import java.lang.reflect.InvocationTargetException
import java.lang.reflect.ParameterizedType
import java.util.*
/**
* @author DBoy
* @date 2020/9/29
* Class 描述 : 用于反射获取 ViewModel 和 ViewBinding
*/
object BindingReflex {
/**
* 反射获取ViewBinding
*
* @param <V> ViewBinding 实现类
* @param aClass 当前类
* @param from layouinflater
* @return viewBinding实例
</V> */
fun <V : ViewBinding> reflexViewBinding(aClass: Class<*>, from: LayoutInflater?): V {
try {
val actualTypeArguments =
(Objects.requireNonNull(aClass.genericSuperclass) as ParameterizedType).actualTypeArguments
for (i in actualTypeArguments.indices) {
val tClass: Class<Any>
try {
tClass = actualTypeArguments[i] as Class<Any>
} catch (e: Exception) {
continue
}
if (ViewBinding::class.java.isAssignableFrom(tClass)) {
val inflate = tClass.getMethod("inflate", LayoutInflater::class.java)
return inflate.invoke(null, from) as V
}
}
return reflexViewBinding<V>(aClass.superclass, from)
} catch (e: NoSuchMethodException) {
e.printStackTrace()
} catch (e: IllegalAccessException) {
e.printStackTrace()
} catch (e: InvocationTargetException) {
e.printStackTrace()
}
throw RuntimeException("ViewBinding初始化失败")
}
/**
* 反射获取ViewBinding\
*/
fun <V : ViewBinding> reflexViewBinding(
aClass: Class<*>,
from: LayoutInflater?,
viewGroup: ViewGroup?,
b: Boolean
): V {
try {
val actualTypeArguments =
(Objects.requireNonNull(aClass.genericSuperclass) as ParameterizedType).actualTypeArguments
for (i in actualTypeArguments.indices) {
val tClass: Class<Any>
try {
tClass = actualTypeArguments[i] as Class<Any>
} catch (e: Exception) {
continue
}
if (ViewBinding::class.java.isAssignableFrom(tClass)) {
val inflate = tClass.getDeclaredMethod(
"inflate",
LayoutInflater::class.java,
ViewGroup::class.java,
Boolean::class.javaPrimitiveType
)
return inflate.invoke(null, from, viewGroup, b) as V
}
}
return reflexViewBinding<ViewBinding>(aClass.superclass, from, viewGroup, b) as V
} catch (e: NoSuchMethodException) {
e.printStackTrace()
} catch (e: IllegalAccessException) {
e.printStackTrace()
} catch (e: InvocationTargetException) {
e.printStackTrace()
}
throw RuntimeException("ViewBinding初始化失败")
}
/**
* 反射获取ViewModel
*
* @param <VM> ViewModel实现类
* @param aClass 当前class
* @param owner 生命周期管理
* @return ViewModel实例
</VM> */
fun <VM : ViewModel> reflexViewModel(aClass: Class<*>, owner: ViewModelStoreOwner): VM {
try {
val actualTypeArguments =
(Objects.requireNonNull(aClass.genericSuperclass) as ParameterizedType).actualTypeArguments
for (i in actualTypeArguments.indices) {
val tClass: Class<Any>
try {
tClass = actualTypeArguments[i] as Class<Any>
} catch (e: Exception) {
continue
}
if (ViewModel::class.java.isAssignableFrom(tClass)) {
return ViewModelProvider(owner)[tClass as Class<VM>]
}
}
return reflexViewModel<VM>(aClass.superclass, owner)
} catch (e: Exception) {
e.printStackTrace()
}
throw RuntimeException("ViewModel初始化失败")
}
/**
* 反射获取ViewModel,这个方法只提供给fragment使用.
* 如果fragment的父Activity有相同的ViewModel 那么生成的ViewModel将会是同一个实例，做到Fragment与Activity的数据同步,
* 或者说是同一个Activity中的多个Fragment同步使用用一个ViewModel达到数据之间的同步。
*
* @param <VM> ViewModel实现类
* @param aClass 当前class
* @param fragment fragment 调用 [Fragment.requireActivity] 方法
* @return ViewModel实例
</VM> */
fun <VM : ViewModel> reflexViewModelShared(aClass: Class<*>, fragment: Fragment): VM {
try {
val actualTypeArguments =
(Objects.requireNonNull(aClass.genericSuperclass) as ParameterizedType).actualTypeArguments
for (i in actualTypeArguments.indices) {
val tClass: Class<Any>
try {
tClass = actualTypeArguments[i] as Class<Any>
} catch (e: Exception) {
continue
}
if (ViewModel::class.java.isAssignableFrom(tClass)) {
return ViewModelProvider(fragment.requireActivity())[tClass as Class<VM>]
}
}
return reflexViewModelShared<VM>(aClass.superclass, fragment)
} catch (e: Exception) {
e.printStackTrace()
}
throw RuntimeException("ViewModel初始化失败")
}
}

4
lib_base/src/main/res/values/strings.xml Normal file
View File

@ -0,0 +1,4 @@
<resources>
<string name="base_network_disconnected">网路已断开</string>
<string name="base_network_connected">网络已连接</string>
</resources>

2
module_home/src/main/java/com/quyunshuo/module/home/activity/MainActivity.kt
View File

@ -21,6 +21,8 @@ class MainActivity : BaseActivity<HomeActivityMainBinding, HomeViewModel>() {
*/
override val mViewModel by viewModels<HomeViewModel>()
override fun createVB() = HomeActivityMainBinding.inflate(layoutInflater)
override fun HomeActivityMainBinding.initView() {}
override fun initObserve() {