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Merge pull request #452 from zhongwbang/master
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#6 #34 #第六次作业
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@zengsn
zengsn authored Jun 14, 2017
2 parents 5c23130 + c1bd5e0 commit 482cfa3
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Showing 10 changed files with 127 additions and 22 deletions.
4 changes: 3 additions & 1 deletion ...n/java/edu/hzuapps/androidlabs/homeworks/net1414080903202/Net1414080903202AccountDao.java
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Expand Up @@ -7,6 +7,7 @@
import android.database.sqlite.SQLiteDatabase;
import android.database.sqlite.SQLiteDatabaseCorruptException;
import android.renderscript.Sampler;
import android.widget.Toast;

import java.util.ArrayList;
import java.util.Date;
Expand Down Expand Up @@ -36,13 +37,14 @@ public void insert(Net1414080903202Account account){
values.put("yingkui",account.getYingkui());
values.put("total",account.getTotal());
//向account表插入数据values
db.insert("account",null,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>();
List<Net1414080903202Account> list = new ArrayList<>();
while (cursor.moveToNext()) {
String date = cursor.getString(cursor.getColumnIndex("date"));
Float input = cursor.getFloat(1);
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17 changes: 9 additions & 8 deletions ...n/java/edu/hzuapps/androidlabs/homeworks/net1414080903202/Net1414080903202Main_Check.java
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Expand Up @@ -30,6 +30,7 @@ protected void onCreate(Bundle savedInstanceState) {
dao=new Net1414080903202AccountDao(this);
//从数据库中查询出所有数据
list=dao.queryAll();
Toast.makeText(this,list.size()+"",Toast.LENGTH_LONG).show();
adpater=new MyAdpapter();
accountCheck.setAdapter(adpater); //给ListView添加适配器
}
Expand Down Expand Up @@ -67,13 +68,13 @@ public View getView(int position, View convertView, ViewGroup parent) {
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;
date.setText("日期："+list.get(list.size()-1-position).getDate());
input.setText("收入： "+list.get(list.size()-1-position).getInput()+"");
output.setText("支出： "+list.get(list.size()-1-position).getOutput()+"");
beizhu.setText("备注： "+list.get(list.size()-1-position).getBeizhu());
yingkui.setText("盈亏： "+list.get(list.size()-1-position).getYingkui()+"");
total.setText("余额： "+list.get(list.size()-1-position).getTotal()+"");
return item;
}

}
Expand All @@ -84,7 +85,7 @@ 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);
Net1414080903202Account a= list.get(position);
Toast.makeText(getApplicationContext(),a.toString(),Toast.LENGTH_SHORT).show();
}
}
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2 changes: 1 addition & 1 deletion ...ain/java/edu/hzuapps/androidlabs/homeworks/net1414080903202/Net1414080903202MyHelper.java
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Expand Up @@ -17,7 +17,7 @@ public Net1414080903202MyHelper(Context context){
@Override
public void onCreate(SQLiteDatabase db) {
System.out.println("onCreate");
db.execSQL("CREATE TABLE accont(date VARCHAR(20) PRIMARY KEY AUTOINCREMENT,input REA" +
db.execSQL("CREATE TABLE account(date VARCHAR(20) PRIMARY KEY,input REA" +
"L,output REAL,beizhu VARCHAR(20),yingkui REAL,total REAL)");
}
public void onUpgrade(SQLiteDatabase db,int oldVersion,int newVersion){
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11 changes: 10 additions & 1 deletion ...n/java/edu/hzuapps/androidlabs/homeworks/net1414080903202/Net1414080903202Navigation.java
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Expand Up @@ -12,13 +12,14 @@ public class Net1414080903202Navigation extends AppCompatActivity {

Button btManage;
Button btCheck;

Button btTest;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_net1414080903202_navigation);
btManage =(Button) findViewById(R.id.manage);
btCheck =(Button) findViewById(R.id.check) ;
btTest =(Button) findViewById(R.id.test);

btManage.setOnClickListener(new View.OnClickListener() {
@Override
Expand All @@ -34,5 +35,13 @@ public void onClick(View v) {
startActivity(intent);
}
});
btTest.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Intent intent = new Intent(Net1414080903202Navigation.this, Net1414080903202ShowJson.class);
startActivity(intent);
}
});

}
}
50 changes: 50 additions & 0 deletions ...ain/java/edu/hzuapps/androidlabs/homeworks/net1414080903202/Net1414080903202ShowJson.java
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@@ -0,0 +1,50 @@
package edu.hzuapps.androidlabs.homeworks.net1414080903202;

import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.widget.TextView;

import edu.hzuapps.androidlabs.R;

import java.io.IOException;
import java.io.InputStream;
import java.net.HttpURLConnection;
import java.net.MalformedURLException;
import java.net.URL;

public class Net1414080903202ShowJson extends AppCompatActivity {

@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_net1414080903202_show_json);
String a=a("https://raw.githubusercontent.com/zhongwbang/android-labs-2017/master" +
"/AndroidLabs/app/src/main/java/edu/hzuapps/androidlabs/homeworks" +
"/net1414080903202/1414080903202.json");

TextView tv= (TextView) findViewById(R.id.tv_json);
tv.setText(a);

}

public String a(String u) {
try {
URL url = new URL(u);
HttpURLConnection conn = (HttpURLConnection) url.openConnection();
conn.setRequestMethod("GET");
conn.setConnectTimeout(5000);
InputStream is = conn.getInputStream();
byte[] b = new byte[1024];
StringBuilder sb = new StringBuilder();
while (is.read(b) != -1) {
sb.append(b);
}
return sb.toString();
} catch (MalformedURLException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
return "";
}
}
12 changes: 10 additions & 2 deletions .../main/java/edu/hzuapps/androidlabs/homeworks/net1414080903202/Net1414080903202manage.java
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Expand Up @@ -55,10 +55,18 @@ public void onClick(View view){
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();
Float total=0f;
if (list.size()>1)
{ total=list.get(list.size()-1).getTotal();
total=total+Float.parseFloat(yingkui);
}
else {
total=Float.parseFloat(yingkui);
}

Net1414080903202Account account=new Net1414080903202Account(date,Float.parseFloat(input),Float.parseFloat(output),beizhu,Float.parseFloat(yingkui),total);
accountDao.insert(account);
finish();
Toast.makeText(Net1414080903202manage.this,"数据提交成功",Toast.LENGTH_SHORT).show();
break;
}
Expand All @@ -68,7 +76,7 @@ public void onClick(View view){

public String getDate(){
Date date=new Date();
SimpleDateFormat format=new SimpleDateFormat("yyyy-MM-dd");
SimpleDateFormat format=new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
return format.format(date);
}

Expand Down
12 changes: 6 additions & 6 deletions AndroidLabs/app/src/main/res/layout/activity_net1414080903202_list_check.xml
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Expand Up @@ -15,7 +15,7 @@

<TextView
android:id="@+id/date"
android:layout_width="80dp"
android:layout_width="276dp"
android:layout_height="wrap_content"
android:layout_marginTop="15dp"
android:layout_marginLeft="40dp"
Expand All @@ -27,7 +27,7 @@

<TextView
android:id="@+id/input"
android:layout_width="80dp"
android:layout_width="244dp"
android:layout_height="wrap_content"
android:layout_marginTop="50dp"
android:layout_marginLeft="40dp"
Expand All @@ -38,7 +38,7 @@

<TextView
android:id="@+id/output"
android:layout_width="80dp"
android:layout_width="246dp"
android:layout_height="wrap_content"
android:layout_marginTop="85dp"
android:layout_marginLeft="40dp"
Expand All @@ -49,7 +49,7 @@

<TextView
android:id="@+id/beizhu"
android:layout_width="80dp"
android:layout_width="244dp"
android:layout_height="wrap_content"
android:layout_marginTop="120dp"
android:layout_marginLeft="40dp"
Expand All @@ -60,7 +60,7 @@

<TextView
android:id="@+id/yingkui"
android:layout_width="80dp"
android:layout_width="242dp"
android:layout_height="wrap_content"
android:layout_marginTop="155dp"
android:layout_marginLeft="40dp"
Expand All @@ -70,7 +70,7 @@

<TextView
android:id="@+id/total"
android:layout_width="80dp"
android:layout_width="232dp"
android:layout_height="wrap_content"
android:layout_marginTop="190dp"
android:layout_marginLeft="40dp"
Expand Down
13 changes: 13 additions & 0 deletions AndroidLabs/app/src/main/res/layout/activity_net1414080903202_navigation.xml
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Expand Up @@ -44,4 +44,17 @@
tools:layout_editor_absoluteY="202dp"
tools:layout_editor_absoluteX="117dp"
tools:ignore="MissingConstraints" />

<Button
android:id="@+id/test"
android:layout_gravity="center"
android:layout_width="150dp"
android:layout_marginTop="20dp"
android:layout_height="wrap_content"
android:text="网络测试"
android:textSize="20dp"
android:onClick="click"
tools:layout_editor_absoluteY="202dp"
tools:layout_editor_absoluteX="117dp"
tools:ignore="MissingConstraints" />
</LinearLayout>
18 changes: 18 additions & 0 deletions AndroidLabs/app/src/main/res/layout/activity_net1414080903202_show_json.xml
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@@ -0,0 +1,18 @@
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:id="@+id/activity_show_json"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:paddingBottom="@dimen/activity_vertical_margin"
android:paddingLeft="@dimen/activity_horizontal_margin"
android:paddingRight="@dimen/activity_horizontal_margin"
android:paddingTop="@dimen/activity_vertical_margin"
tools:context="edu.hzuapps.androidlabs.homeworks.net1414080903202.Net1414080903202ShowJson">

<TextView
android:layout_width="match_parent"
android:layout_height="match_parent"
android:id="@+id/tv_json"/>

</RelativeLayout>
10 changes: 7 additions & 3 deletions AndroidLabs/app/src/main/res/layout/activity_net1414080903202manage.xml
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Expand Up @@ -37,9 +37,10 @@
/>

<EditText
android:gravity="right"
android:id="@+id/input"
android:layout_width="200dp"
android:layout_height="30dp"
android:layout_height="match_parent"
android:layout_marginTop="10dp"
android:layout_marginRight="80dp"
android:layout_gravity="right"
Expand Down Expand Up @@ -73,9 +74,10 @@
/>

<EditText
android:gravity="right"
android:id="@+id/output"
android:layout_width="200dp"
android:layout_height="30dp"
android:layout_height="match_parent"
android:layout_marginTop="10dp"
android:layout_marginRight="80dp"
android:layout_gravity="right"
Expand Down Expand Up @@ -110,16 +112,18 @@
/>

<EditText
android:gravity="right"
android:id="@+id/beizhu"
android:layout_width="200dp"
android:layout_height="80dp"
android:layout_height="match_parent"
android:layout_marginTop="10dp"
android:layout_marginRight="80dp"
android:layout_gravity="right"

/>



</FrameLayout>

<Button
Expand Down

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