大三上课设-快递信息管理系统.zip

package com.example.courier; import androidx.annotation.NonNull; import androidx.appcompat.app.AppCompatActivity; import androidx.core.app.ActivityCompat; import androidx.core.content.ContextCompat; import androidx.recyclerview.widget.DividerItemDecoration; import androidx.recyclerview.widget.LinearLayoutManager; import androidx.recyclerview.widget.RecyclerView; import androidx.swiperefreshlayout.widget.SwipeRefreshLayout; import androidx.viewpager.widget.PagerAdapter; import androidx.viewpager.widget.ViewPager; import android.Manifest; import android.app.ProgressDialog; import android.content.Intent; import android.content.pm.PackageManager; import android.graphics.Bitmap; import android.os.Build; import android.os.Bundle; import android.os.Handler; import android.os.Message; import android.util.Base64; import android.util.Log; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; import android.view.Window; import android.view.WindowManager; import android.widget.Button; import android.widget.ImageView; import android.widget.LinearLayout; import android.widget.TextView; import android.widget.Toast; import com.example.courier.zxing.android.CaptureActivity; import com.google.android.material.tabs.TabLayout; import com.makeramen.roundedimageview.RoundedImageView; import org.json.JSONObject; import java.io.BufferedReader; import java.io.File; import java.io.FileInputStream; import java.io.FileOutputStream; import java.io.InputStreamReader; import java.io.OutputStream; import java.net.HttpURLConnection; import java.net.URL; import java.net.URLDecoder; import java.util.ArrayList; import java.util.List; public class MainActivity extends AppCompatActivity { private View viewpaper_news,viewpaper_mine; private ViewPager viewPager; private TabLayout tabLayout; private List<View> viewList; //viewpaper_news private ImageView admin; private ImageView scan; private SwipeRefreshLayout swipeRefreshLayout; private RecyclerView orderRecyclerView; private OrderAdapter orderAdapter; private List<Order> orderList=new ArrayList<>(); //viewpaper_mine private RoundedImageView accountHead; private TextView userName; private LinearLayout accountManage; private LinearLayout accountMessage; private LinearLayout aboutHelp; private String dirpath; private File file; private FileOutputStream fileOutputStream; private FileInputStream inputStream; private InputStreamReader inputStreamReader; private BufferedReader fileBufferedReader; private ApplicationUtil appUtil=new ApplicationUtil(); private HttpURLConnection urlConnection=null; private ProgressDialog progressDialog=null; private boolean timerClose; private MainActivityHandler mainActivityHandler; private int isFirst=0; private String textAccount; private String textPassword; private static final String DECODED_CONTENT_KEY = "codedContent"; private static final String DECODED_BITMAP_KEY = "codedBitmap"; private static final int REQUEST_CODE_SCAN = 0x0000; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); getSupportActionBar().hide(); //隐藏标题栏 setStatusBar(); //状态栏透明 viewPager = (ViewPager) findViewById(R.id.viewpaper); tabLayout = (TabLayout) findViewById(R.id.tab_layout); final LayoutInflater inflater = getLayoutInflater(); viewpaper_news=inflater.inflate(R.layout.viewpaper_news,null); viewpaper_mine=inflater.inflate(R.layout.viewpaper_mine,null); viewList=new ArrayList<View>(); viewList.add(viewpaper_news); viewList.add(viewpaper_mine); PagerAdapter pagerAdapter = new PagerAdapter() { @Override public int getCount() { return viewList.size(); } @Override public boolean isViewFromObject(@NonNull View view, @NonNull Object object) { return view == object; } @Override public void destroyItem(ViewGroup container, int position, Object object) { // TODO Auto-generated method stub container.removeView(viewList.get(position)); } @Override public Object instantiateItem(ViewGroup container, int position) { // TODO Auto-generated method stub container.addView(viewList.get(position)); return viewList.get(position); } }; viewPager.addOnPageChangeListener(new TabLayout.TabLayoutOnPageChangeListener(tabLayout)); //viewPager与tabLayout联动，滑动view可切换tab，但点击tab不会滑动view viewPager.setAdapter(pagerAdapter); tabLayout.addOnTabSelectedListener(new TabLayout.OnTabSelectedListener() { //viewPager与tabLayout联动，点击tab可滑动view，完成两者相互联动 @Override public void onTabSelected(TabLayout.Tab tab) { int position = tab.getPosition(); viewPager.setCurrentItem(position); } @Override public void onTabUnselected(TabLayout.Tab tab) { } @Override public void onTabReselected(TabLayout.Tab tab) { } }); inflate(); mainActivityHandler=new MainActivityHandler(); swipeRefreshLayout.setOnRefreshListener(new SwipeRefreshLayout.OnRefreshListener() { @Override public void onRefresh() { initOrder(); new timer().start(); } }); LinearLayoutManager layoutManager=new LinearLayoutManager(this); orderRecyclerView.setLayoutManager(layoutManager); DividerItemDecoration dividerItemDecoration=new DividerItemDecoration(this,DividerItemDecoration.VERTICAL); dividerItemDecoration.setDrawable(ContextCompat.getDrawable(this,R.drawable.shape_divider)); orderRecyclerView.addItemDecoration(dividerItemDecoration); orderAdapter=new OrderAdapter(orderList,MainActivity.this); orderRecyclerView.setAdapter(orderAdapter); setOnClickListener(); createFile(); try{ inputStream=new FileInputStream(dirpath+"/Users/UserAccount.txt"); inputStreamReader=new InputStreamReader(inputStream); fileBufferedReader=new BufferedReader(inputStreamReader); String text=""; boolean findLogin=false; while ((text=fileBufferedReader.readLine())!=null){ Log.e("Main",text); String[] texts=text.split("#"); if(texts[3].equals("true")){ findLogin=true; textAccount=texts[1]; textPassword=texts[2]; progressDialog= ProgressDialog.show(MainActivity.this,"logining...","please wait..."); startLogin(); new timer().start(); break; } } if(!findLogin){ userName.setText("未登录"); Toast.makeText(MainActivity.this,"请先登录",Toast.LENGTH_SHORT).show(); } }catch (Exception e){ e.printStackTrace(); } isFirst++; } public void inflate(){ swipeRefreshLayout=(SwipeRefreshLayout)viewpaper_news.findViewById(R.id.courier_swipe); orderRecyclerView=(RecyclerView)viewpaper_news.findViewById(R.id.order_recycle_view); accountHead=(RoundedImageView)viewpaper_mine.findViewById(R.id.account_head); accountManage=(LinearLayout)viewpaper_mine.findViewById(R.id.account_manage); accountMessage=(LinearL