feat: 添加对网络状态监听的支持

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

@@ -2,16 +2,12 @@ package com.quyunshuo.androidbaseframemvvm.base.mvvm.v
 
 import android.os.Bundle
 import androidx.appcompat.app.AppCompatActivity
-import androidx.core.content.ContextCompat
 import androidx.viewbinding.ViewBinding
 import com.alibaba.android.arouter.launcher.ARouter
-import com.jaeger.library.StatusBarUtil
-import com.quyunshuo.androidbaseframemvvm.base.R
 import com.quyunshuo.androidbaseframemvvm.base.mvvm.vm.BaseViewModel
-import com.quyunshuo.androidbaseframemvvm.base.utils.BindingReflex
+import com.quyunshuo.androidbaseframemvvm.base.utils.*
-import com.quyunshuo.androidbaseframemvvm.base.utils.EventBusRegister
+import com.quyunshuo.androidbaseframemvvm.base.utils.network.AutoRegisterNetListener
-import com.quyunshuo.androidbaseframemvvm.base.utils.EventBusUtils
+import com.quyunshuo.androidbaseframemvvm.base.utils.network.NetworkStateChangeListener
-import com.quyunshuo.androidbaseframemvvm.base.utils.ViewRecreateHelper
 
 /**
  * Activity基类
@@ -20,7 +16,7 @@ import com.quyunshuo.androidbaseframemvvm.base.utils.ViewRecreateHelper
  * @since 8/27/20
  */
 abstract class BaseFrameActivity<VB : ViewBinding, VM : BaseViewModel> : AppCompatActivity(),
-    FrameView<VB> {
+    FrameView<VB>, NetworkStateChangeListener {
 
     protected val mBinding: VB by lazy(mode = LazyThreadSafetyMode.NONE) {
         BindingReflex.reflexViewBinding(javaClass, layoutInflater)
@@ -45,10 +41,18 @@ abstract class BaseFrameActivity<VB : ViewBinding, VM : BaseViewModel> : AppComp
 
         setStatusBar()
         mBinding.initView()
+        initNetworkListener()
         initObserve()
         initRequestData()
     }
 
+    /**
+     * 初始化网络状态监听
+     * @return Unit
+     */
+    private fun initNetworkListener() {
+        lifecycle.addObserver(AutoRegisterNetListener(this))
+    }
 
     /**
      * 设置状态栏
@@ -57,6 +61,22 @@ abstract class BaseFrameActivity<VB : ViewBinding, VM : BaseViewModel> : AppComp
      */
     open fun setStatusBar() {}
 
+    /**
+     * 网络类型更改回调
+     * @param type Int 网络类型
+     * @return Unit
+     */
+    override fun networkTypeChange(type: Int) {}
+
+    /**
+     * 网络连接状态更改回调
+     * @param isConnected Boolean 是否已连接
+     * @return Unit
+     */
+    override fun networkConnectChange(isConnected: Boolean) {
+        toast(if (isConnected) "网络已连接" else "网络已断开")
+    }
+
     override fun isRecreate(): Boolean = mStatusHelper?.isRecreate ?: false
 
     override fun onSaveInstanceState(outState: Bundle) {

lib_base/src/main/java/com/quyunshuo/androidbaseframemvvm/base/utils/network/AutoRegisterNetListener.kt

@@ -0,0 +1,41 @@
+package com.quyunshuo.androidbaseframemvvm.base.utils.network
+
+import androidx.lifecycle.Lifecycle
+import androidx.lifecycle.LifecycleObserver
+import androidx.lifecycle.OnLifecycleEvent
+
+/**
+ * 自动注册网络状态监听
+ * 使用的是[androidx.lifecycle.LifecycleObserver]来同步生命周期
+ *
+ * @author Qu Yunshuo
+ * @since 2021/7/11 4:56 下午
+ */
+class AutoRegisterNetListener constructor(listener: NetworkStateChangeListener) :
+    LifecycleObserver {
+
+    /**
+     * 当前需要自动注册的监听器
+     */
+    private var mListener: NetworkStateChangeListener? = null
+
+    init {
+        mListener = listener
+    }
+
+    @OnLifecycleEvent(Lifecycle.Event.ON_RESUME)
+    fun register() {
+        mListener?.run { NetworkStateClient.setListener(this) }
+    }
+
+    @OnLifecycleEvent(Lifecycle.Event.ON_PAUSE)
+    fun unregister() {
+        NetworkStateClient.removeListener()
+    }
+
+    @OnLifecycleEvent(Lifecycle.Event.ON_DESTROY)
+    fun clean() {
+        NetworkStateClient.removeListener()
+        mListener = null
+    }
+}

lib_base/src/main/java/com/quyunshuo/androidbaseframemvvm/base/utils/network/NetworkCallbackImpl.kt

@@ -0,0 +1,59 @@
+package com.quyunshuo.androidbaseframemvvm.base.utils.network
+
+import android.net.ConnectivityManager
+import android.net.Network
+import android.net.NetworkCapabilities
+
+/**
+ * 实时监听网络状态变化的[ConnectivityManager.NetworkCallback]实现类
+ *
+ * @author Qu Yunshuo
+ * @since 2021/7/10 5:38 下午
+ */
+class NetworkCallbackImpl : ConnectivityManager.NetworkCallback() {
+
+    /**
+     * 当前网络类型
+     */
+    var currentNetworkType = -1
+
+    /**
+     * 当前网络是否已连接
+     */
+    var isConnected = false
+
+    /**
+     * 注册的监听
+     */
+    var changeCall: NetworkStateChangeListener? = null
+
+    override fun onAvailable(network: Network) {
+        super.onAvailable(network)
+        isConnected = true
+        changeCall?.networkConnectChange(isConnected)
+    }
+
+    override fun onLost(network: Network) {
+        super.onLost(network)
+        isConnected = false
+        changeCall?.networkConnectChange(isConnected)
+    }
+
+    override fun onCapabilitiesChanged(network: Network, networkCapabilities: NetworkCapabilities) {
+        super.onCapabilitiesChanged(network, networkCapabilities)
+        if (networkCapabilities.hasCapability(NetworkCapabilities.NET_CAPABILITY_VALIDATED)) {
+            currentNetworkType = when {
+                networkCapabilities.hasTransport(NetworkCapabilities.TRANSPORT_WIFI) -> {
+                    NetworkCapabilities.TRANSPORT_WIFI
+                }
+                networkCapabilities.hasTransport(NetworkCapabilities.TRANSPORT_CELLULAR) -> {
+                    NetworkCapabilities.TRANSPORT_CELLULAR
+                }
+                else -> {
+                    NetworkCapabilities.TRANSPORT_WIFI
+                }
+            }
+            changeCall?.networkTypeChange(currentNetworkType)
+        }
+    }
+}

lib_base/src/main/java/com/quyunshuo/androidbaseframemvvm/base/utils/network/NetworkStateChangeListener.kt

@@ -0,0 +1,24 @@
+package com.quyunshuo.androidbaseframemvvm.base.utils.network
+
+/**
+ * 网络状态改变监听起
+ *
+ * @author Qu Yunshuo
+ * @since 2021/7/11 4:56 下午
+ */
+interface NetworkStateChangeListener {
+
+    /**
+     * 网络类型更改回调
+     * @param type Int 网络类型
+     * @return Unit
+     */
+    fun networkTypeChange(type: Int)
+
+    /**
+     * 网络连接状态更改回调
+     * @param isConnected Boolean 是否已连接
+     * @return Unit
+     */
+    fun networkConnectChange(isConnected: Boolean)
+}

lib_base/src/main/java/com/quyunshuo/androidbaseframemvvm/base/utils/network/NetworkStateClient.kt

@@ -0,0 +1,60 @@
+package com.quyunshuo.androidbaseframemvvm.base.utils.network
+
+import android.content.Context
+import android.net.ConnectivityManager
+import android.net.NetworkCapabilities
+import android.net.NetworkRequest
+import androidx.annotation.RequiresPermission
+import com.quyunshuo.androidbaseframemvvm.base.BaseApplication
+
+/**
+ * 网络状态监听
+ *
+ * @author Qu Yunshuo
+ * @since 2021/7/11 3:58 下午
+ */
+object NetworkStateClient {
+
+    private val mNetworkCallback = NetworkCallbackImpl()
+
+    /**
+     * 注册网络监听客户端
+     * @return Unit
+     */
+    @RequiresPermission(android.Manifest.permission.ACCESS_NETWORK_STATE)
+    fun register() {
+        val build = NetworkRequest.Builder().build()
+        val cm =
+            BaseApplication.context.getSystemService(Context.CONNECTIVITY_SERVICE) as ConnectivityManager
+        cm.registerNetworkCallback(build, mNetworkCallback)
+    }
+
+    /**
+     * 设置监听器
+     * @param listener NetworkStateChangeListener 监听器
+     * @return Unit
+     */
+    fun setListener(listener: NetworkStateChangeListener) {
+        mNetworkCallback.changeCall = listener
+    }
+
+    /**
+     * 移除监听器
+     * @return Unit
+     */
+    fun removeListener() {
+        mNetworkCallback.changeCall = null
+    }
+
+    /**
+     * 获取网络类型 其他类型的网络归为了WIFI，如果需要细分，可以对[NetworkCallbackImpl]进行追加分类
+     * @return Int WIFI:[NetworkCapabilities.TRANSPORT_WIFI]、移动网络:[NetworkCapabilities.TRANSPORT_CELLULAR]
+     */
+    fun getNetworkType(): Int = mNetworkCallback.currentNetworkType
+
+    /**
+     * 网络是否连接
+     * @return Boolean
+     */
+    fun isConnected(): Boolean = mNetworkCallback.isConnected
+}

lib_common/src/main/java/com/quyunshuo/androidbaseframemvvm/common/CommonApplication.kt

@@ -12,6 +12,7 @@ import com.quyunshuo.androidbaseframemvvm.base.app.InitDepend
 import com.quyunshuo.androidbaseframemvvm.base.constant.VersionStatus
 import com.quyunshuo.androidbaseframemvvm.base.utils.ProcessUtils
 import com.quyunshuo.androidbaseframemvvm.base.utils.SpUtils
+import com.quyunshuo.androidbaseframemvvm.base.utils.network.NetworkStateClient
 import com.tencent.bugly.crashreport.CrashReport
 import com.tencent.smtt.export.external.TbsCoreSettings
 import com.tencent.smtt.sdk.QbSdk
@@ -69,6 +70,7 @@ class CommonApplication : ApplicationLifecycle {
         if (ProcessUtils.isMainProcess(BaseApplication.context)) {
             worker.add { initMMKV() }
             worker.add { initARouter() }
+            main.add { initNetworkStateClient() }
         }
         worker.add { initTencentBugly() }
         return InitDepend(main, worker)
@@ -81,6 +83,15 @@ class CommonApplication : ApplicationLifecycle {
         initX5WebViewCore()
     }
 
+    /**
+     * 初始化网络状态监听客户端
+     * @return Unit
+     */
+    private fun initNetworkStateClient(): String {
+        NetworkStateClient.register()
+        return "NetworkStateClient -->> init complete"
+    }
+
     /**
      * 腾讯TBS WebView X5 内核初始化
      */