android/pipIrrApp.git

			@@ -7,21 +7,37 @@
			import android.view.LayoutInflater;
			import android.view.View;
			import android.view.ViewGroup;
			import android.view.WindowManager;
			import android.webkit.JsResult;
			import android.webkit.WebChromeClient;
			import android.webkit.WebSettings;
			import android.webkit.ValueCallback;
			import android.webkit.WebResourceError;
			import android.webkit.WebResourceRequest;
			import android.webkit.WebResourceResponse;
			import android.webkit.WebView;
			import android.webkit.WebViewClient;

			import androidx.annotation.NonNull;
			import androidx.annotation.Nullable;
			import androidx.lifecycle.DefaultLifecycleObserver;
			import androidx.lifecycle.Lifecycle;
			import androidx.lifecycle.LifecycleEventObserver;
			import androidx.lifecycle.LifecycleObserver;
			import androidx.lifecycle.LifecycleOwner;

			import com.dayu.pipirrapp.bean.db.CenterPointBean;
			import com.dayu.pipirrapp.bean.net.CenterPointResult;
			import com.dayu.pipirrapp.bean.net.MarkerResult;
			import com.dayu.pipirrapp.dao.DaoSingleton;
			import com.dayu.pipirrapp.databinding.FragmentMapBinding;
			import com.dayu.pipirrapp.js.MyWebViewInterface;
			import com.dayu.pipirrapp.net.ApiManager;
			import com.dayu.pipirrapp.net.BaseResponse;
			import com.dayu.pipirrapp.net.Constants;
			import com.dayu.pipirrapp.net.subscribers.SubscriberListener;
			import com.dayu.pipirrapp.observer.MapFragmenObserver;
			import com.dayu.pipirrapp.utils.CommonData;
			import com.dayu.pipirrapp.utils.MapJpgUtils;
			import com.dayu.pipirrapp.utils.MyLog;
			import com.dayu.pipirrapp.utils.ToastUtil;
			import com.dayu.pipirrapp.utils.WebViewUtils;

			import java.io.File;
			import java.io.FileInputStream;
			import java.io.FileNotFoundException;
			import java.util.Random;

			/**
			* author: zuo
			@@ -29,43 +45,146 @@
			* Time: 10:16
			* 备注：地图页
			*/
			public class MapFragment extends BaseFragment implements DefaultLifecycleObserver {
			public class MapFragment extends BaseFragment {
			static String TAG = "MapFragment";

			FragmentMapBinding binding;
			//定位相关
			LocationManager locationManager;

			WebView mWebView;
			CenterPointBean centerPointBean;
			String jsonData;

			@Override
			public void onAttach(@NonNull Context context) {
			super.onAttach(context);
			requireActivity().getLifecycle().addObserver(this);
			requireActivity().getLifecycle().addObserver(new MapFragmenObserver());
			}

			@Override
			public void onCreate(@Nullable Bundle savedInstanceState) {
			super.onCreate(savedInstanceState);
			locationManager = (LocationManager) getActivity().getSystemService(Context.LOCATION_SERVICE);
			}

			@Nullable
			@Override
			public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {

			binding = FragmentMapBinding.inflate(inflater, container, false);
			Log.i("MapFragment", "onCreateView");
			mWebView = binding.webView;
			initWebView();
			mWebView.loadUrl("http://192.168.3.178:3002/");
			mWebView = WebViewUtils.initWebView(mWebView);
			MyWebViewInterface myWebViewInterface = new MyWebViewInterface(MapFragment.this);
			mWebView.addJavascriptInterface(myWebViewInterface, "Android");
			mWebView.loadUrl("file:///android_asset/index.html");
			getCenterPoint();
			initView();
			initData();
			getMarkerData();
			//开启定位
			// Intent location = new Intent(this.getActivity(), MyLocationService.class);
			// location.putExtra("isSingle", false);
			// this.getActivity().startService(location);
			return binding.getRoot();
			}

			private void initData() {
			jumpCenterPoint();
			}

			@Override
			public void onCreate(@NonNull LifecycleOwner owner) {
			DefaultLifecycleObserver.super.onCreate(owner);
			/**
			* 跳转地图中心点
			*/
			public void jumpCenterPoint() {

			Log.i("MapFragment", "onCreate");
			centerPointBean = DaoSingleton.getInstance(MapFragment.this.getContext()).centerPointDao().findFirst();
			if (centerPointBean != null) {
			Log.d(TAG, "jumpCenterPoint>>>>>>>>>>>>>>>>>>>" + centerPointBean.getLng() + "\",\"" + centerPointBean.getLat());
			mWebView.evaluateJavascript("javascript:setCenterAndZoom(\"" + centerPointBean.getLng() + "\",\"" + centerPointBean.getLat() + "\")", value -> {
			});
			}
			}

			public void setMapMarker(){
			Log.i("mWebView", "addMarker????????????" + jsonData);
			mWebView.evaluateJavascript("javascript:addMarker(\"" + jsonData + "\")", new ValueCallback<String>() {
			@Override
			public void onReceiveValue(String value) {
			Log.i("mWebView", "addMarker！！！！！！！！！" + value);
			}
			});
			}



			private void getMarkerData() {
			ApiManager.getInstance().requestGet(this.getContext(), Constants.BASE_URL + ":8085/project/intake/all", MarkerResult.class, null, new SubscriberListener<BaseResponse<MarkerResult>>() {
			@Override
			public void onNext(BaseResponse<MarkerResult> t) {
			if (t.isSuccess()) {
			if (t.isSuccess()) {
			if (t.getContent().getObj() != null && !t.getContent().getObj().isEmpty()) {
			StringBuilder stringBuilder = new StringBuilder();
			stringBuilder.append("[");
			for (int i = 0; i < t.getContent().getObj().size(); i++) {
			stringBuilder.append("[");
			stringBuilder.append(t.getContent().getObj().get(i).getLng());
			stringBuilder.append(",");
			stringBuilder.append(t.getContent().getObj().get(i).getLat());
			stringBuilder.append(",\"" + t.getContent().getObj().get(i).getName() + "\"]");
			if (i != t.getContent().getObj().size() - 1) {
			stringBuilder.append(",");
			}
			}
			stringBuilder.append("]");
			jsonData = stringBuilder.toString().replace("\\", "\\\\").replace("\"", "\\\"");

			}
			}
			} else {
			ToastUtil.showToast(MapFragment.this.getContext(), t.getMsg());
			}
			}

			});
			}


			/**
			* 添加标注点
			*/
			public void addMarker() {
			Random random = new Random();
			StringBuilder stringBuilder = new StringBuilder();
			stringBuilder.append("[");

			// 中国经纬度范围
			double minLongitude = 73.43;
			double maxLongitude = 135.05;
			double minLatitude = 3.52;
			double maxLatitude = 53.57;

			for (int i = 0; i < 1000; i++) {
			stringBuilder.append("[");
			// 生成随机经度
			double longitude = minLongitude + (maxLongitude - minLongitude) * random.nextDouble();
			stringBuilder.append(longitude);
			stringBuilder.append(",");
			// 生成随机纬度
			double latitude = minLatitude + (maxLatitude - minLatitude) * random.nextDouble();
			stringBuilder.append(latitude);
			stringBuilder.append(",\"237取水口\"],");
			}
			stringBuilder.append("[116.417854,39.921988,\"235取水口\"]]");
			String jsonData = stringBuilder.toString().replace("\\", "\\\\").replace("\"", "\\\"");
			Log.i("mWebView", "addMarker????????????" + jsonData);
			mWebView.evaluateJavascript("javascript:addMarker(\"" + jsonData + "\")", new ValueCallback<String>() {
			@Override
			public void onReceiveValue(String value) {
			Log.i("mWebView", "addMarker！！！！！！！！！" + value);
			}
			});
			}

			@Override
			@@ -78,7 +197,9 @@
			@Override
			public void onPause() {
			super.onPause();
			//
			mWebView.onPause(); // 通过 onPause 动作通知内核暂停所有的动作，如 DOM 的解析、plugin 的执行、JavaScript 执行等

			}

			@Override
			@@ -88,61 +209,100 @@
			mWebView.destroy(); // 当 Activity 要 destroy 时，应先将 WebView 移除，再 destroy 掉
			}

			void initWebView() {
			// getActivity().getWindow().setFlags(
			// WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED,
			// WindowManager.LayoutParams.FLAG_HARDWARE_ACCELERATED);
			// WebView 配置
			WebSettings webSettings = mWebView.getSettings();
			// 生命周期
			// 前进后退
			if (mWebView.canGoBack()) {
			mWebView.goBack();
			}
			if (mWebView.canGoForward()) {
			mWebView.goForward();
			}
			// 缓存相关
			mWebView.clearCache(false); // 清除缓存
			// mWebView.clearHistory(); // 清除历史
			// mWebView.clearFormData(); // 清除表单数据
			webSettings.setCacheMode(WebSettings.LOAD_NO_CACHE);// 设置缓存模式
			webSettings.setDatabaseEnabled(true);
			webSettings.setDomStorageEnabled(true);//开启DOM缓存，关闭的话H5自身的一些操作是无效的
			// 缓存模式
			// LOAD_DEFAULT: 默认，根据 cache-control 决定是否从网络上取数据
			// LOAD_NORMAL: API level 17 中已经废弃, 从API level 11开始作用同 LOAD_DEFAULT 模式
			// LOAD_CACHE_ELSE_NETWORK: 只要本地有，无论是否过期，或者 no-cache，都使用缓存中的数据
			// LOAD_NO_CACHE: 不使用缓存，只从网络获取数据
			// LOAD_CACHE_ONLY: 不使用网络，只读取本地缓存数据
			// js 相关
			webSettings.setJavaScriptEnabled(true); // 支持 js。如果碰到后台无法释放 js 导致耗电，应在 onStop 和 onResume 里分别设成 false 和 true
			// mWebView.addJavascriptInterface(new WebAppInterface(this), "android"); // js 接口

			// webSettings.setPluginsEnabled(true); // 支持插件
			// 设置自适应屏幕，两者合用
			webSettings.setUseWideViewPort(true); // 将图片调整到适合 WebView 的大小
			webSettings.setLoadWithOverviewMode(true); // 缩放至屏幕的大小
			// 缩放操作
			webSettings.setSupportZoom(true); // 支持缩放，默认为 true
			webSettings.setBuiltInZoomControls(true); // 设置内置的缩放控件，若为 false，则该 WebView 不可缩放
			webSettings.setDisplayZoomControls(false); // 隐藏原生的缩放控件
			//webView弹JsAlert
			mWebView.setWebChromeClient(new WebChromeClient(){
			@Override public boolean onJsAlert(WebView view, String url, String message, JsResult result) {
			return super.onJsAlert(view, url, message, result);
			}
			});

			}

			void initView(){
			binding.flyBtn.setOnClickListener(v->{
			mWebView.evaluateJavascript("javascript:data()",value -> {

			void initView() {
			//跳转到指定位置
			binding.flyBtn.setOnClickListener(v -> {
			mWebView.evaluateJavascript("javascript:locationOverLay(116.399565,39.89432)", value -> {
			});
			});
			mWebView.setWebViewClient(new WebViewClient() {
			@Override
			public WebResourceResponse shouldInterceptRequest(WebView view, WebResourceRequest request) {
			String url = request.getUrl().toString();
			//判断当前是否为加载瓦片
			if (MapJpgUtils.getInsatance().isTianDiTuTileRequest(url)) {
			String androidUrl = url.replace(CommonData.webKey, CommonData.androidKey);
			// 检查本地缓存
			File cachedTile = MapJpgUtils.getInsatance().getCachedTile(androidUrl);
			if (cachedTile != null && cachedTile.exists()) {
			Log.i(TAG, "本地缓存>>>" + androidUrl);
			// if (MapJpgUtils.getInsatance().validateImageFile(androidUrl,request.))
			// 判断缓存是否过期
			// if (!MapJpgUtils.getInsatance(MapFragment.this.getContext()).isCacheExpired(cachedTile)) {
			try {
			// 从缓存加载瓦片
			return new WebResourceResponse("image/jpg", "utf-8", new FileInputStream(cachedTile));
			} catch (FileNotFoundException e) {
			e.printStackTrace();
			}
			// }
			} else {
			//下载瓦片
			ApiManager.getInstance().donwLoadTile(androidUrl);
			}
			Log.i(TAG, "在线加载>>>" + url);
			}
			return super.shouldInterceptRequest(view, request);
			}

			@Override
			public void onReceivedError(WebView view, WebResourceRequest request, WebResourceError error) {
			super.onReceivedError(view, request, error);
			// 捕获加载过程中发生的错误
			int errorCode = error.getErrorCode();
			String description = error.getDescription().toString();
			String failingUrl = request.getUrl().toString();
			Log.e("setWebViewClient", "errorCode:" + errorCode + ">>>>description:" + description + ">>>>failingUrl:" + failingUrl);
			// 处理错误，例如显示错误页面或提示用户
			// view.loadUrl("file:///android_asset/error.html");
			}

			@Override
			public void onReceivedHttpError(WebView view, WebResourceRequest request, WebResourceResponse errorResponse) {
			super.onReceivedHttpError(view, request, errorResponse);
			// 捕获HTTP错误（如404, 500等）
			int statusCode = errorResponse.getStatusCode();
			String description = errorResponse.getReasonPhrase();
			Log.e("setWebViewClient", "statusCode:" + statusCode + ">>>>description:" + description);
			// 根据HTTP状态码处理错误
			}
			});
			}


			public void showWaterIntakeDetail(String data) {
			MyLog.i(data);
			binding.bottomLL.setVisibility(View.VISIBLE);
			}


			/**
			* 获取地图中心点
			*/
			private void getCenterPoint() {

			ApiManager.getInstance().requestGet(this.getContext(), Constants.BASE_URL + ":8080/base/dict_item/map_center", CenterPointResult.class, null, new SubscriberListener<BaseResponse<CenterPointResult>>() {
			@Override
			public void onNext(BaseResponse<CenterPointResult> t) {
			if (t.isSuccess()) {
			if (centerPointBean == null) {
			centerPointBean = new CenterPointBean();
			}
			centerPointBean.setLat(t.getContent().getLat());
			centerPointBean.setLng(t.getContent().getLng());
			DaoSingleton.getInstance(MapFragment.this.getContext()).centerPointDao().insert(centerPointBean);
			jumpCenterPoint();
			} else {
			ToastUtil.showToast(MapFragment.this.getContext(), t.getMsg());
			}
			}

			});
			}

			public void closeWaterIntakeDetail() {
			binding.bottomLL.setVisibility(View.GONE);
			}

			}