修改获取不到地图时 hashmap可能为空的问题

endian11

2020-11-26 a95ed2b4ab5cb3d2663b8a8346f2630991ff22ec

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package safeluck.drive.evaluation.fragment;
 
import android.os.Bundle;
 
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.appcompat.widget.Toolbar;
import androidx.viewpager.widget.ViewPager;
 
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.TextView;
 
import com.google.android.material.tabs.TabLayout;
 
import me.yokeyword.fragmentation.SupportFragment;
import safeluck.drive.evaluation.R;
import safeluck.drive.evaluation.adapter.MyFragmetAdapter;
 
 
/**
 * 系统配置UI 目前没有用
 * 被BaseSettingFragment 基本设置UI代替
 * MyApplication2
 * Created by lzw on 2019/3/15. 14:32:50
 * 邮箱：632393724@qq.com
 * All Rights Saved! Chongqing AnYun Tech co. LTD
 */
public class SysSettingFragment extends SupportFragment {
 
    private ViewPager viewPager;
    private TabLayout tabLayout;
    private MyFragmetAdapter myFragmetAdapter;
    private Toolbar tb;
 
    public static SupportFragment newInstance(){
        return new SysSettingFragment();
    }
 
    @Nullable
    @Override
    public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
        View view = inflater.inflate(R.layout.layout_sys_setting,container,false);
        initView(view);
        return view;
    }
 
    private void initView(View view) {
        tabLayout = view.findViewById(R.id.tab);
        tabLayout.setTabMode(TabLayout.MODE_FIXED);
        tabLayout.addTab(tabLayout.newTab());
        tabLayout.addTab(tabLayout.newTab());
        tb = view.findViewById(R.id.toolbar);
        tb.setNavigationIcon(R.drawable.ic_arrow_back_white_24dp);
        tb.setNavigationOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                _mActivity.onBackPressed();
            }
        });
        tb.setTitle(R.string.sys_setting);
        tb.setSubtitle(R.string.sys_setting_sub);
        viewPager = view.findViewById(R.id.vp);
 
 
    }
 
    @Override
    public void onLazyInitView(@Nullable Bundle savedInstanceState) {
        super.onLazyInitView(savedInstanceState);
        myFragmetAdapter = new MyFragmetAdapter(getChildFragmentManager());
        viewPager.setAdapter(myFragmetAdapter);
        tabLayout.setupWithViewPager(viewPager);
    }
}