Merge pull request #429 from zhongwbang/master

#5 #34 第五次作业

AndroidLabs/app/src/main/java/edu/hzuapps/androidlabs/homeworks/net1414080903202/1414080903202.json

@@ -0,0 +1 @@
+[{"date":"2017.10.01","input":"1000","output":"200"}]

AndroidLabs/app/src/main/java/edu/hzuapps/androidlabs/homeworks/net1414080903202/Net1414080903202Account.java

@@ -0,0 +1,91 @@
+package edu.hzuapps.androidlabs.homeworks.net1414080903202;
+
+/**
+ * Created by Administrator on 2017/5/23.
+ */
+
+public class Net1414080903202Account {
+    private String date;
+    private Float input;
+    private Float output;
+    private String beizhu;
+    private Float yingkui;
+    private Float total;
+
+    public String getDate() {
+        return date;
+    }
+
+    public void setDate(String date) {
+        this.date = date;
+    }
+
+    public Float getInput() {
+        return input;
+    }
+
+    public void setInput(Float input) {
+        this.input = input;
+    }
+
+    public Float getOutput() {
+        return output;
+    }
+
+    public void setOutput(Float output) {
+        this.output = output;
+    }
+
+    public String getBeizhu() {
+        return beizhu;
+    }
+
+    public void setBeizhu(String beizhu) {
+        this.beizhu = beizhu;
+    }
+
+    public Float getYingkui() {
+        return yingkui;
+    }
+
+    public void setYingkui(Float yingkui) {
+        this.yingkui = yingkui;
+    }
+
+    public Float getTotal() {
+        return total;
+    }
+
+    public void setTotal(Float total) {
+        this.total = total;
+    }
+
+    public Net1414080903202Account(String date, Float input, Float output, String beizhu, Float yingkui, Float total) {
+        super();
+        this.date = date;
+        this.input = input;
+        this.output = output;
+        this.beizhu = beizhu;
+        this.yingkui = yingkui;
+        this.total = total;
+    }
+
+    public Net1414080903202Account() {
+        super();
+    }
+
+    @Override
+    public String toString() {
+        return "Net1414080903202Account{" +
+                "date='" + date + '\'' +
+                ", input=" + input +
+                ", output=" + output +
+                ", beizhu='" + beizhu + '\'' +
+                ", yingkui=" + yingkui +
+                ", total=" + total +
+                '}';
+
+
+
+    }
+}

AndroidLabs/app/src/main/java/edu/hzuapps/androidlabs/homeworks/net1414080903202/Net1414080903202AccountDao.java

@@ -0,0 +1,59 @@
+package edu.hzuapps.androidlabs.homeworks.net1414080903202;
+
+import android.accounts.Account;
+import android.content.ContentValues;
+import android.content.Context;
+import android.database.Cursor;
+import android.database.sqlite.SQLiteDatabase;
+import android.database.sqlite.SQLiteDatabaseCorruptException;
+import android.renderscript.Sampler;
+
+import java.util.ArrayList;
+import java.util.Date;
+import java.util.List;
+
+
+/**
+ * Created by Administrator on 2017/5/26.
+ */
+
+public class Net1414080903202AccountDao {
+    private Net1414080903202MyHelper helper;
+    public Net1414080903202AccountDao(Context context){
+        //创建Dao时，创建Helper
+        helper=new Net1414080903202MyHelper(context);
+    }
+
+    public void insert(Net1414080903202Account account){
+        //获取数据对象
+        SQLiteDatabase db=helper.getWritableDatabase();
+        //用来装载要插入的数据的MAP
+        ContentValues values=new ContentValues();
+        values.put("date",account.getDate());
+        values.put("input",account.getInput());
+        values.put("output",account.getOutput());
+        values.put("beizhu",account.getBeizhu());
+        values.put("yingkui",account.getYingkui());
+        values.put("total",account.getTotal());
+        //向account表插入数据values
+        db.close();
+    }
+
+    public List<Net1414080903202Account> queryAll() {
+        SQLiteDatabase db = helper.getReadableDatabase();
+        Cursor cursor = db.query("account", null, null, null, null, null, null);
+        List<Net1414080903202Account> list = new ArrayList<Net1414080903202Account>();
+        while (cursor.moveToNext()) {
+            String date = cursor.getString(cursor.getColumnIndex("date"));
+            Float input = cursor.getFloat(1);
+            Float output = cursor.getFloat(2);
+            String beizhu = cursor.getString(3);
+            Float yingkui = cursor.getFloat(4);
+            Float total = cursor.getFloat(5);
+            list.add(new Net1414080903202Account(date, input, output, beizhu, yingkui, total));
+        }
+        cursor.close();
+        db.close();
+        return list;
+    }
+}

AndroidLabs/app/src/main/java/edu/hzuapps/androidlabs/homeworks/net1414080903202/Net1414080903202Bill.java

@@ -3,6 +3,8 @@
 import android.support.v7.app.AppCompatActivity;
 import android.os.Bundle;
 
+import edu.hzuapps.androidlabs.R;
+
 public class Net1414080903202Bill extends AppCompatActivity {
 
     @Override

AndroidLabs/app/src/main/java/edu/hzuapps/androidlabs/homeworks/net1414080903202/Net1414080903202Main_Check.java

@@ -2,14 +2,90 @@
 
 import android.support.v7.app.AppCompatActivity;
 import android.os.Bundle;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.AdapterView;
+import android.widget.BaseAdapter;
+import android.widget.ListView;
+import android.widget.TextView;
+import android.widget.Toast;
+
+import org.w3c.dom.Text;
+
+import java.util.List;
 
 import edu.hzuapps.androidlabs.R;
 
 public class Net1414080903202Main_Check extends AppCompatActivity {
-
+    private List<Net1414080903202Account> list;
+    private Net1414080903202AccountDao dao;
+    private ListView accountCheck;
+    private MyAdpapter adpater;
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_net1414080903202_main_check);
+        initView();
+        dao=new Net1414080903202AccountDao(this);
+        //从数据库中查询出所有数据
+        list=dao.queryAll();
+        adpater=new MyAdpapter();
+        accountCheck.setAdapter(adpater);                          //给ListView添加适配器
+    }
+
+    //初始化控件
+    private void initView(){
+        accountCheck=(ListView) findViewById(R.id.accountCheck);
+        //添加监听器
+        accountCheck.setOnItemClickListener(new MyOnItemClickListener());
+    }
+
+    //自定义适配器
+    private class MyAdpapter extends BaseAdapter{
+        public int getCount(){                                  //获取条目总数
+            return list.size();
+        }
+
+        @Override
+        public Object getItem(int position) {                   //根据位置获取对象
+            return null;
+        }
+
+        @Override
+        public long getItemId(int position) {                  //根据位置获取ID
+            return 0;
+        }
+
+        //获取一个条目视图
+        @Override
+        public View getView(int position, View convertView, ViewGroup parent) {
+            View item=LayoutInflater.from(Net1414080903202Main_Check.this).inflate(R.layout.activity_net1414080903202_list_check,null);
+            TextView date=(TextView) item.findViewById(R.id.date);
+            TextView input=(TextView) item.findViewById(R.id.input);
+            TextView output=(TextView) item.findViewById(R.id.output);
+            TextView beizhu=(TextView) item.findViewById(R.id.beizhu);
+            TextView yingkui=(TextView) item.findViewById(R.id.yingkui);
+            TextView total=(TextView) item.findViewById(R.id.total);
+            date.setText(list.get(position).getDate());
+            input.setText(list.get(position).getInput()+"");
+            output.setText(list.get(position).getOutput()+"");
+            beizhu.setText(list.get(position).getBeizhu());
+            yingkui.setText(list.get(position).getYingkui()+"");
+            total.setText(list.get(position).getTotal()+"");
+            return null;
+        }
+
+    }
+
+    //ListView的Item点击事件
+    private class MyOnItemClickListener implements AdapterView.OnItemClickListener {
+
+        @Override
+        public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
+            //获取点击位置上的数据
+            Net1414080903202Account a=(Net1414080903202Account) parent.getItemAtPosition(position);
+            Toast.makeText(getApplicationContext(),a.toString(),Toast.LENGTH_SHORT).show();
+        }
     }
 }

AndroidLabs/app/src/main/java/edu/hzuapps/androidlabs/homeworks/net1414080903202/Net1414080903202MyHelper.java

@@ -0,0 +1,27 @@
+package edu.hzuapps.androidlabs.homeworks.net1414080903202;
+
+import android.content.Context;
+import android.database.sqlite.SQLiteDatabase;
+import android.database.sqlite.SQLiteOpenHelper;
+
+/**
+ * Created by Administrator on 2017/5/15.
+ */
+
+public class Net1414080903202MyHelper extends SQLiteOpenHelper{
+
+    public Net1414080903202MyHelper(Context context){
+        super(context,"itcast",null,1);
+    }
+
+    @Override
+    public void onCreate(SQLiteDatabase db) {
+        System.out.println("onCreate");
+        db.execSQL("CREATE TABLE accont(date VARCHAR(20) PRIMARY KEY AUTOINCREMENT,input REA" +
+                "L,output REAL,beizhu VARCHAR(20),yingkui REAL,total REAL)");
+    }
+    public void onUpgrade(SQLiteDatabase db,int oldVersion,int newVersion){
+        System.out.println("onUpgrade");
+    }
+
+}

AndroidLabs/app/src/main/java/edu/hzuapps/androidlabs/homeworks/net1414080903202/Net1414080903202Navigation.java

@@ -24,7 +24,15 @@ protected void onCreate(Bundle savedInstanceState) {
             @Override
             public void onClick(View v) {
                 Intent intent = new Intent(Net1414080903202Navigation.this, Net1414080903202manage.class);
+                startActivity(intent);
             }
-        }
+        });
+        btCheck.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                Intent intent = new Intent(Net1414080903202Navigation.this, Net1414080903202Main_Check.class);
+                startActivity(intent);
+            }
+        });
     }
 }

AndroidLabs/app/src/main/java/edu/hzuapps/androidlabs/homeworks/net1414080903202/Net1414080903202manage.java

@@ -1,21 +1,76 @@
 package edu.hzuapps.androidlabs.homeworks.net1414080903202;
 
+import android.accounts.Account;
 import android.annotation.SuppressLint;
+import android.content.Context;
+import android.content.DialogInterface;
 import android.content.Intent;
 import android.support.v7.app.AppCompatActivity;
 import android.os.Bundle;
 import android.util.Log;
 import android.view.View;
+import android.widget.Button;
+import android.widget.EditText;
+import android.widget.Toast;
+
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.text.SimpleDateFormat;
+import java.util.Date;
+import java.util.List;
+import java.util.logging.SimpleFormatter;
 
 import edu.hzuapps.androidlabs.R;
 
 public class Net1414080903202manage extends AppCompatActivity {
+    private List<Net1414080903202Account> list;
+    private EditText et_input;
+    private EditText et_output;
+    private EditText et_beizhu;
+    private Button btn_tijiao;
 
     @SuppressLint("LongLogTag")
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_net1414080903202manage);
+        //获取布局文件中的控件
+        et_input=(EditText) findViewById(R.id.input);
+        et_output=(EditText) findViewById(R.id.output);
+        et_beizhu=(EditText) findViewById(R.id.beizhu);
+        btn_tijiao=(Button) findViewById(R.id.tijiao);
+        btn_tijiao.setOnClickListener(new ButtonListener());
+    }
+
+       //定义Button按钮的点击事件
+    private class ButtonListener implements View.OnClickListener {
+        @Override
+        public void onClick(View view){
+            switch (view.getId()){
+                case R.id.tijiao:
+                    Net1414080903202AccountDao accountDao=new Net1414080903202AccountDao(Net1414080903202manage.this);
+                    String date=getDate();
+                    String input=et_input.getText().toString().trim();
+                    String output=et_output.getText().toString().trim();
+                    String beizhu=et_beizhu.getText().toString().trim();
+                    String yingkui=String.valueOf(Float.parseFloat(input)-Float.parseFloat(output));
+                    list=accountDao.queryAll();
+                    Float total=list.get(list.size()-1).getTotal();
+
+                    Net1414080903202Account account=new Net1414080903202Account(date,Float.parseFloat(input),Float.parseFloat(output),beizhu,Float.parseFloat(yingkui),total);
+                    accountDao.insert(account);
+                    Toast.makeText(Net1414080903202manage.this,"数据提交成功",Toast.LENGTH_SHORT).show();
+                    break;
+            }
+        }
+
+    }
+
+    public  String getDate(){
+        Date date=new Date();
+        SimpleDateFormat format=new SimpleDateFormat("yyyy-MM-dd");
+        return format.format(date);
     }
 
+
 }

AndroidLabs/app/src/main/res/layout/activity_net1414080903202_bill.xml

@@ -12,9 +12,8 @@
 
     <ImageView
         android:id="@+id/pic1"
-        android:layout_width="370dp"
-        android:layout_height="300dp"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
         android:layout_centerHorizontal="true"
-        android:layout_marginTop="40dp"
         android:src="@drawable/hol1"/>
 </RelativeLayout>