修改获取不到地图时 hashmap可能为空的问题

endian11

2020-11-26 a95ed2b4ab5cb3d2663b8a8346f2630991ff22ec

 app/src/main/java/safeluck/drive/evaluation/fragment/NetWorkTrainFragment.java

@@ -42,6 +42,7 @@
import java.util.ArrayList;
import java.util.Collections;
import java.util.Date;
import java.util.HashMap;
import java.util.List;

import me.yokeyword.fragmentation.SupportFragment;
@@ -667,10 +668,14 @@

    private String getArcGisUrl(int examType) {
        MapInfoHead mapInfoHead;
        HashMap<BaseDataUIBean.TYPE_, MapInfoHead> mapInfoHeads = ExamPlatformData.getInstance().getMapInfoHeads();
        if (mapInfoHeads == null){
            return  null;
        }
        if (examType>ExamPlatformData.EXAM_TYPE_ChangKAO){
            mapInfoHead= ExamPlatformData.getInstance().getMapInfoHeads().get(BaseDataUIBean.TYPE_.road);
            mapInfoHead= mapInfoHeads.get(BaseDataUIBean.TYPE_.road);
        }else{
            mapInfoHead= ExamPlatformData.getInstance().getMapInfoHeads().get(BaseDataUIBean.TYPE_.yard);
            mapInfoHead= mapInfoHeads.get(BaseDataUIBean.TYPE_.yard);
        }
        if (mapInfoHead != null){
            return mapInfoHead.getArcgis_url();