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package com.example.stlink.activitys;
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import android.annotation.SuppressLint;
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import android.os.Build;
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import android.os.Bundle;
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import android.view.KeyEvent;
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import androidx.annotation.Nullable;
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import androidx.annotation.RequiresApi;
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import androidx.appcompat.app.AppCompatActivity;
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import androidx.fragment.app.Fragment;
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import com.example.stlink.R;
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import com.example.stlink.fragments.StuClassListFragment;
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import com.example.stlink.fragments.StuHomeFragment;
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import com.example.stlink.fragments.TeaCourseListFragment;
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import com.example.stlink.fragments.TeaHomeFragment;
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import com.example.stlink.fragments.UserInfoFragment;
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import com.example.stlink.model.constants.ModelFieldConstants;
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import com.example.stlink.utils.activityUtil.MainActivityUtil;
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import com.google.android.material.bottomnavigation.BottomNavigationView;
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import java.util.ArrayList;
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import java.util.List;
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public class MainActivity extends AppCompatActivity {
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private MainActivityUtil mainActivityUtil;
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private BottomNavigationView bottomNavigationView;
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private Integer roleId;
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private Bundle bundle;
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@RequiresApi(api = Build.VERSION_CODES.O)
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@Override
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protected void onCreate(@Nullable Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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setContentView(R.layout.activity_main);
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initView();
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initPager();
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}
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@RequiresApi(api = Build.VERSION_CODES.O)
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@SuppressLint("RestrictedApi")
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private void initView(){
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bottomNavigationView = findViewById(R.id.bottom_navigation_view);
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mainActivityUtil = new MainActivityUtil(this);
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mainActivityUtil.initView();
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bundle = getIntent().getExtras();
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roleId = (Integer) bundle.get(ModelFieldConstants.ROLE_ID);
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if(roleId == 0){
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bottomNavigationView.getMenu().getItem(2).setIcon(R.mipmap.student);
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bottomNavigationView.getMenu().getItem(1).setTitle("班级消息");
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}
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}
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/**
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* 绑定页面
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*/
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private void initPager(){
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List<Fragment> list = new ArrayList<>();
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if(roleId == 1){
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TeaHomeFragment teaHomeFragment = TeaHomeFragment.newInstance("主页",this,findViewById(R.id.nav_host_fragment));
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TeaCourseListFragment teaCourseListFragment = TeaCourseListFragment.newInstance("班级消息", this);
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list.add(teaHomeFragment);
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list.add(teaCourseListFragment);
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}else{
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StuHomeFragment stuHomeFragment = StuHomeFragment.newInstance("主页");
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StuClassListFragment stuClassListFragment = StuClassListFragment.newInstance("班级消息", MainActivity.this);
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list.add(stuHomeFragment);
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list.add(stuClassListFragment);
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}
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UserInfoFragment teaInfoFragment = UserInfoFragment.newInstance("个人信息", MainActivity.this);
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list.add(teaInfoFragment);
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mainActivityUtil.initPager(list);
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}
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/**
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* 1、当按下BACK键时，会被onKeyDown捕获，判断是BACK键，则执行exit方法。
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* @param keyCode 自定义标识
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* @param event 用户事件
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* @return 用户是否点击系统返回键
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*/
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@Override
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public boolean onKeyDown(int keyCode, KeyEvent event) {
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if(keyCode == KeyEvent.KEYCODE_BACK){
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mainActivityUtil.setExit();
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return false;
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}
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return super.onKeyDown(keyCode, event);
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}
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}
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