133 lines
4.8 KiB
Plaintext
133 lines
4.8 KiB
Plaintext
import Build from 'android.os.Build';
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import Context from 'android.content.Context';
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import ConnectivityManager from 'android.net.ConnectivityManager';
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import NetworkCallback from 'android.net.ConnectivityManager.NetworkCallback';
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import Network from 'android.net.Network';
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import NetworkCapabilities from 'android.net.NetworkCapabilities';
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import NetworkRequest from 'android.net.NetworkRequest';
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import NetworkInfo from "android.net.NetworkInfo";
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import {xNetworkType} from "../interface"
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let netmarnger : ConnectivityManager | null = null;
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let networkCallback : ConnectivityManager.NetworkCallback | null = null;
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const context = UTSAndroid.getAppContext()!;
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//当前是否有网络。
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export function isNetworkAvailable() : Promise<boolean> {
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let connectivityManager : ConnectivityManager | null = context!.getSystemService(Context.CONNECTIVITY_SERVICE) as ConnectivityManager | null;
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if (connectivityManager == null) {
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return Promise.resolve(false);
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}
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if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
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// Android 6.0及以上版本
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let network : Network | null = connectivityManager!.getActiveNetwork();
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if (network == null) {
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return Promise.resolve(false);
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}
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let capabilities : NetworkCapabilities | null = connectivityManager.getNetworkCapabilities(network!);
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return Promise.resolve(capabilities != null &&
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capabilities.hasCapability(NetworkCapabilities.NET_CAPABILITY_INTERNET) &&
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capabilities.hasCapability(NetworkCapabilities.NET_CAPABILITY_VALIDATED));
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} else {
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// Android 6.0以下版本
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let networkInfo : NetworkInfo | null = connectivityManager.getActiveNetworkInfo();
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return Promise.resolve(networkInfo != null && networkInfo.isConnected());
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}
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}
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/**
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* 获取网络类型
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* @returns {Promise<xNetworkType|null>} "WiFi","Mobile","WiredNetwork",null网络
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*/
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export function getNetworkType() : Promise<xNetworkType | null> {
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let connectivityManager : ConnectivityManager | null = context!.getSystemService(Context.CONNECTIVITY_SERVICE) as ConnectivityManager | null;
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if (connectivityManager == null) {
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return Promise.resolve(null);
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}
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if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
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let network : Network | null = connectivityManager!.getActiveNetwork();
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if (network == null) {
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return Promise.resolve(null);
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}
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let capabilities : NetworkCapabilities | null = connectivityManager.getNetworkCapabilities(network!);
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if (capabilities == null) {
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return Promise.resolve(null);
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}
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if (capabilities.hasTransport(NetworkCapabilities.TRANSPORT_WIFI)) {
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return Promise.resolve("WiFi");
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} else if (capabilities.hasTransport(NetworkCapabilities.TRANSPORT_CELLULAR)) {
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return Promise.resolve("Mobile");
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} else if (capabilities.hasTransport(NetworkCapabilities.TRANSPORT_ETHERNET)) {
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return Promise.resolve("WiredNetwork");
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}
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} else {
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let networkInfo : NetworkInfo | null = connectivityManager.getActiveNetworkInfo();
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if (networkInfo != null && networkInfo.isConnected()) {
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let type = networkInfo.getType();
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if (type == ConnectivityManager.TYPE_WIFI) {
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return Promise.resolve("WiFi");
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} else if (type == ConnectivityManager.TYPE_MOBILE) {
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return Promise.resolve("Mobile");
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} else {
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return Promise.resolve("WiredNetwork");
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}
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}
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}
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return Promise.resolve(null);
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}
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@UTSJS.keepAlive
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function changeByBig(call : (conecting : boolean) => void) {
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netmarnger = context.getSystemService(Context.CONNECTIVITY_SERVICE) as ConnectivityManager
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class xnetworkCallback extends ConnectivityManager.NetworkCallback() {
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override onAvailable(network : Network) {
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super.onAvailable(network)
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console.log("网络可用")
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call(true)
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}
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override onLost(network : Network) {
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super.onLost(network)
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console.log("网络断开")
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call(false)
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}
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override onCapabilitiesChanged(network : Network, networkCapabilities : NetworkCapabilities) {
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super.onCapabilitiesChanged(network, networkCapabilities)
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}
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}
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networkCallback = new xnetworkCallback() as NetworkCallback
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if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
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netmarnger!.registerDefaultNetworkCallback(networkCallback!)
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} else {
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//安卓5-8
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let builder = NetworkRequest.Builder()
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let networkRequest = builder.addCapability(NetworkCapabilities.NET_CAPABILITY_INTERNET).build()
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netmarnger!.registerNetworkCallback(networkRequest, networkCallback!)
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}
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}
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//监听网络变化
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export function xNetChange(call : (conecting : boolean) => void) {
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changeByBig(call);
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}
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//取消监听
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export function xUnNetChange() {
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if (networkCallback != null && netmarnger != null) {
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// @ts-ignore
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if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
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netmarnger!.unregisterNetworkCallback(networkCallback!)
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} else {
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// @ts-ignore
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let builder = NetworkRequest.Builder()
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let networkRequest = builder.addCapability(NetworkCapabilities.NET_CAPABILITY_INTERNET).build()
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// @ts-ignore
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netmarnger!.unregisterNetworkCallback(networkCallback!)
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}
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}
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} |