hzuapps#4 hzuapps#49 第三次实验

students/net1814080903118/Net1814080903118LendAckActivity.java

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+package edu.hzuapps.androidlabs;
+
+import androidx.appcompat.app.AppCompatActivity;
+
+import android.content.Context;
+import android.content.Intent;
+import android.content.SharedPreferences;
+import android.os.Bundle;
+import android.view.View;
+import android.widget.Button;
+import android.widget.EditText;
+
+import java.text.SimpleDateFormat;
+import java.util.Date;
+
+public class Net1814080903118LendAckActivity extends AppCompatActivity {
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_net_1814080903118_lend_ack);
+
+        SharedPreferences sharedPreferences = getSharedPreferences("status", Context.MODE_PRIVATE);
+        String lendid=sharedPreferences.getString("lendid","111111");
+        EditText cdbId2=(EditText)findViewById(R.id.cdbId2);
+        cdbId2.setText(lendid);
+        Button lendAckBtn=(Button)findViewById(R.id.lendAckBtn);
+        lendAckBtn.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+
+                SharedPreferences sharedPreferences = getSharedPreferences("status", Context.MODE_PRIVATE);
+                SharedPreferences.Editor editor = sharedPreferences.edit();//获取编辑器
+                //修改lendable标志
+                editor.putString("lendable", "true");
+
+                //修改lend开始时间
+                SimpleDateFormat df = new SimpleDateFormat("HH:mm");//设置日期格式
+                editor.putString("lendopentime",df.format(new Date()));
+                editor.commit();//提交修改
+
+                //跳转页面到Net1814080903118WorkLendActivity
+                Intent intent=new Intent();
+                intent.setClass(Net1814080903118LendAckActivity.this,Net1814080903118WorkLendActivity.class);
+                startActivity(intent);
+            }
+        });
+
+
+
+    }
+}

students/net1814080903118/Net1814080903118PayAckActivity.java

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+package edu.hzuapps.androidlabs;
+
+import android.content.Context;
+import android.content.Intent;
+import android.content.SharedPreferences;
+import android.os.Bundle;
+import android.view.View;
+import android.widget.Button;
+import android.widget.TextView;
+
+import androidx.appcompat.app.AppCompatActivity;
+
+import edu.hzuapps.androidlabs.util.LendFunction;
+
+public class Net1814080903118PayAckActivity extends AppCompatActivity {
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_net_1814080903118_pay_ack);
+
+        //获取充电宝编号
+        SharedPreferences sharedPreferences = getSharedPreferences("status", Context.MODE_PRIVATE);
+        String lendid=sharedPreferences.getString("lendid","111111");
+        TextView cdbId3=(TextView)findViewById(R.id.cdbId3);
+        cdbId3.setText(lendid);//设置充电宝编号
+        new Thread(){
+            @Override
+            public void run(){
+                while(true){
+                    SharedPreferences sharedPreferences = getSharedPreferences("status", Context.MODE_PRIVATE);
+                    String opendate=sharedPreferences.getString("lendopentime","12:00");//Hour-Minter
+                    String usedate=LendFunction.usetime(opendate);//函数返回以及使用了多少时间
+                    String []use_hour_minter=usedate.split(":");
+                    String usehour=use_hour_minter[0];//已经使用的小时
+                    String useminter=use_hour_minter[1];//已经使用的分钟
+                    TextView userTimeHour=(TextView)findViewById(R.id.userTimeHour);
+                    userTimeHour.setText(usehour);//设置使用小时
+                    TextView userTimeMinter=(TextView)findViewById(R.id.userTimeMinter);
+                    userTimeMinter.setText(useminter);//设置使用分钟
+
+                    double muchPayMoney= LendFunction.muchPayMoney(usedate);//函数返回应该缴费金额数
+                    TextView muchSpyMoney=(TextView)findViewById(R.id.muchSpyMoney);
+                    muchSpyMoney.setText(String.format("%.1f",muchPayMoney));
+                    try {
+                        Thread.sleep(50000);
+                    } catch (InterruptedException e) {
+                        e.printStackTrace();
+                    }
+                }
+            }
+        }.start();
+
+        Button spyAckBtn=(Button)findViewById(R.id.spyAckBtn);
+        spyAckBtn.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                //1.
+                //跳出付款小窗口---相关操作在小窗口中进行
+
+                //2.
+                //直接在当前页面进行简单处理
+                SharedPreferences sharedPreferences = getSharedPreferences("status", Context.MODE_PRIVATE);
+                SharedPreferences.Editor editor = sharedPreferences.edit();//获取编辑器
+                editor.putString("lendable", "false");
+                editor.commit();//提交修改
+                Intent intent =new Intent();
+                intent.setClass(Net1814080903118PayAckActivity.this,Net1814080903118WorkUnLendActivity.class);
+                startActivity(intent);
+            }
+        });
+
+    }
+}

students/net1814080903118/Net1814080903118PersonalActivity.java

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+package edu.hzuapps.androidlabs;
+
+import android.content.Context;
+import android.content.Intent;
+import android.content.SharedPreferences;
+import android.os.Bundle;
+import android.view.View;
+import android.widget.Button;
+
+import androidx.appcompat.app.AppCompatActivity;
+
+public class Net1814080903118PersonalActivity extends AppCompatActivity {
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_net_1814080903118_personal);
+        Button navLendBtn3=(Button) findViewById(R.id.navLendBtn3);
+        navLendBtn3.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                SharedPreferences sharedPreferences = getSharedPreferences("status", Context.MODE_PRIVATE);
+                String lendable=sharedPreferences.getString("lendable","false");
+                Intent intent=new Intent();
+                if(lendable.equals("false"))
+                    intent.setClass(Net1814080903118PersonalActivity.this,Net1814080903118WorkUnLendActivity.class);
+                else
+                    intent.setClass(Net1814080903118PersonalActivity.this,Net1814080903118WorkLendActivity.class);
+                startActivity(intent);
+            }
+        });
+    }
+}

students/net1814080903118/Net1814080903118WorkLendActivity.java

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+package edu.hzuapps.androidlabs;
+
+import android.content.Context;
+import android.content.Intent;
+import android.content.SharedPreferences;
+import android.os.Bundle;
+import android.view.View;
+import android.widget.Button;
+import android.widget.ImageView;
+import android.widget.TextView;
+
+import androidx.appcompat.app.AppCompatActivity;
+
+import edu.hzuapps.androidlabs.util.LendFunction;
+
+public class Net1814080903118WorkLendActivity extends AppCompatActivity {
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_net_1814080903118_work_lend);
+
+        //获取充电宝编号
+        SharedPreferences sharedPreferences = getSharedPreferences("status", Context.MODE_PRIVATE);
+        String lendid=sharedPreferences.getString("lendid","111111");
+        TextView cdbId2=(TextView)findViewById(R.id.cdbId2);
+        //设置充电宝编号
+        cdbId2.setText(lendid);
+
+        //及时更新已使用时间与需要缴费金额
+        new Thread(){
+            @Override
+            public void run(){
+                while(true){
+                    //获取lend开始时间
+                    SharedPreferences sharedPreferences = getSharedPreferences("status", Context.MODE_PRIVATE);
+                    String opendate=sharedPreferences.getString("lendopentime","12:00");//Hour-Minter
+                    String usedate= LendFunction.usetime(opendate);//函数返回以及使用了多少时间
+                    TextView usehour=(TextView)findViewById(R.id.usehour);
+                    usehour.setText(usedate.split(":")[0].trim());
+                    TextView useminter=(TextView)findViewById(R.id.useminter);
+                    useminter.setText(usedate.split(":")[1].trim());
+                    double muchPayMoney=LendFunction.muchPayMoney(usedate);//函数返回应该缴费金额数
+                    TextView muchMoney=(TextView)findViewById(R.id.muchMoney);
+                    muchMoney.setText(String.format("%.1f",muchPayMoney));
+                    try {
+                        Thread.sleep(50000);
+                    } catch (InterruptedException e) {
+                        e.printStackTrace();
+                    }
+                }
+            }
+        }.start();
+
+
+
+        Button navPersonalBtn2=(Button)findViewById(R.id.navPersonalBtn2);
+        navPersonalBtn2.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                Intent intent=new Intent();
+                intent.setClass(Net1814080903118WorkLendActivity.this,Net1814080903118PersonalActivity.class);
+                startActivity(intent);
+            }
+        });
+
+        ImageView lendMap=(ImageView)findViewById(R.id.lendMap2);
+        lendMap.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                Intent intent=new Intent();
+                intent.setClass(Net1814080903118WorkLendActivity.this,Net1814080903118PayAckActivity.class);
+                startActivity(intent);
+            }
+        });
+    }
+}

students/net1814080903118/Net1814080903118WorkUnLendActivity.java

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+package edu.hzuapps.androidlabs;
+
+import androidx.appcompat.app.AppCompatActivity;
+
+import android.content.Context;
+import android.content.Intent;
+import android.content.SharedPreferences;
+import android.os.Bundle;
+import android.view.View;
+import android.widget.Button;
+import android.widget.ImageView;
+
+import edu.hzuapps.androidlabs.util.LendFunction;
+
+public class Net1814080903118WorkUnLendActivity extends AppCompatActivity {
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_net_1814080903118_work_un_lend);
+
+        SharedPreferences sharedPreferences = getSharedPreferences("status", Context.MODE_PRIVATE);
+        String lendable=sharedPreferences.getString("lendable","false");
+        if(lendable.equals("false")){
+            SharedPreferences.Editor editor = sharedPreferences.edit();//获取编辑器
+            editor.putString("lendable", "false");
+            editor.commit();//提交修改
+        }else{
+            Intent intent=new Intent();
+            intent.setClass(Net1814080903118WorkUnLendActivity.this,Net1814080903118WorkLendActivity.class);
+            startActivity(intent);
+        }
+
+        Button navPersonalBtn1=(Button)findViewById(R.id.navPersonalBtn1);
+        navPersonalBtn1.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                Intent intent=new Intent();
+                intent.setClass(Net1814080903118WorkUnLendActivity.this,Net1814080903118PersonalActivity.class);
+                startActivity(intent);
+            }
+        });
+
+        ImageView lendMap=(ImageView)findViewById(R.id.scanWin);
+        lendMap.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                String lendid= LendFunction.getbinarynumber();//扫描二维码的函数，返回二维码中存储的充电宝编号
+                //初始化Lend标志
+                SharedPreferences sharedPreferences = getSharedPreferences("status", Context.MODE_PRIVATE);
+                SharedPreferences.Editor editor = sharedPreferences.edit();//获取编辑器
+                editor.putString("lendid", lendid);
+                editor.commit();//提交修改
+
+                Intent intent=new Intent();
+                intent.setClass(Net1814080903118WorkUnLendActivity.this,Net1814080903118LendAckActivity.class);
+                startActivity(intent);
+            }
+        });
+
+
+    }
+}

students/net1814080903118/activity_net_1814080903118_lend_ack.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:background="@drawable/login_bg"
+    tools:context=".Net1814080903118LendAckActivity">
+
+    <ImageView
+        android:id="@+id/imageView6"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent"
+        app:srcCompat="@drawable/lend_icon" />
+
+    <TextView
+        android:id="@+id/textView7"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginStart="16dp"
+        android:layout_marginLeft="16dp"
+        android:layout_marginTop="188dp"
+        android:text="充电宝编号："
+        android:textSize="24sp"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/imageView6" />
+
+    <EditText
+        android:id="@+id/cdbId2"
+        android:layout_width="240dp"
+        android:layout_height="40dp"
+        android:layout_marginStart="2dp"
+        android:layout_marginLeft="2dp"
+        android:background="@color/colorWhite"
+        app:layout_constraintBaseline_toBaselineOf="@+id/textView7"
+        app:layout_constraintStart_toEndOf="@+id/textView7" />
+
+    <Button
+        android:id="@+id/lendAckBtn"
+        android:layout_width="250dp"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="288dp"
+        android:background="@drawable/button_circle_shape"
+        android:text="确定"
+        android:textSize="24sp"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintHorizontal_bias="0.496"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/imageView6" />
+</androidx.constraintlayout.widget.ConstraintLayout>