add invisible and visible all markers

libraries/mogo-map-api/src/main/java/com/mogo/map/marker/IMogoMarkerManager.java

@@ -46,6 +46,16 @@ public interface IMogoMarkerManager {
      */
     void removeMarkers();
 
+    /**
+     * 显示地图上添加的所有markers
+     */
+    void visibleAllMarkers();
+
+    /**
+     * 隐藏地图上添加的所有markers
+     */
+    void inVisibleAllMarkers();
+
     /**
      * 获取某种类型的全部marker。
      *

libraries/mogo-map-api/src/main/java/com/mogo/map/marker/MogoMarkersHandler.java

@@ -1,7 +1,11 @@
 package com.mogo.map.marker;
 
+import android.annotation.SuppressLint;
+import android.os.Build;
 import android.text.TextUtils;
 
+import androidx.annotation.RequiresApi;
+
 import com.mogo.map.listener.IMogoMapListener;
 import com.mogo.map.listener.IMogoMapListenerRegister;
 
@@ -43,6 +47,20 @@ public class MogoMarkersHandler implements IMogoMarkerClickListener, IMogoMarker
         sInstance = null;
     }
 
+    @SuppressLint("NewApi")
+    public synchronized void visibleAll(){
+        mServicesMarkers.values().stream()
+                .filter(mogoMarkerList -> mogoMarkerList != null && !mogoMarkerList.isEmpty())
+                .forEach(mogoMarkerList -> mogoMarkerList.forEach(mogoMarker -> mogoMarker.setVisible(true)));
+    }
+
+    @SuppressLint("NewApi")
+    public synchronized void inVisibleAll(){
+        mServicesMarkers.values().stream()
+                .filter(mogoMarkerList -> mogoMarkerList != null && !mogoMarkerList.isEmpty())
+                .forEach(mogoMarkerList -> mogoMarkerList.forEach(mogoMarker -> mogoMarker.setVisible(false)));
+    }
+
     public synchronized void removeAll() {
         final Collection< List< IMogoMarker > > mogoMarkers = mServicesMarkers.values();
         for ( List< IMogoMarker > mogoMarkerList : mogoMarkers ) {