此博客介绍了一个招聘信息管理系统的实现，包括添加、显示、更新和删除企业信息的功能。系统使用Android平台，涉及Activity、数据库操作、界面设计等关键技术。
源代码如下：
AddmessageActivity.java
package com.example.xinximanger;
import java.io.Serializable;
import java.text.SimpleDateFormat;
import java.util.Date;
import android.app.Activity;
import android.app.DatePickerDialog;
import android.app.Dialog;
import android.content.Intent;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.CheckBox;
import android.widget.DatePicker;
import android.widget.EditText;
import android.widget.RadioButton;
import android.widget.RadioGroup;
import android.widget.TextView;
import android.widget.Toast;
public class AddmessageActivity extends Activity implements OnClickListener {
private static final String TAG = "AddmessageActivity";
private final static int DATE_DIALOG = 1;
private static final int DATE_PICKER_ID = 1;
private TextView idText;
private EditText nameText;
private EditText moneyText;
private EditText phoneText;
private EditText dataText;
private RadioGroup group;
private RadioButton button1;
private RadioButton button2;
private CheckBox box1;
private CheckBox box2;
private CheckBox box3;
private Button restoreButton;
private String wuxian;
private Button resetButton;
private Long student_id;
private YingpinDao dao;
private boolean isAdd = true;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.add_yingpin);
idText = (TextView) findViewById(R.id.tv_stu_id);
nameText = (EditText) findViewById(R.id.et_name);
moneyText = (EditText) findViewById(R.id.et_money);
button1 = (RadioButton) findViewById(R.id.rb_wuxian_female);
button2 = (RadioButton) findViewById(R.id.rb_wuxian_male);
phoneText = (EditText) findViewById(R.id.et_phone);
dataText = (EditText) findViewById(R.id.et_traindate);
group = (RadioGroup) findViewById(R.id.rg_wuxian);
box1 = (CheckBox) findViewById(R.id.box1);
box2 = (CheckBox) findViewById(R.id.box2);
box3 = (CheckBox) findViewById(R.id.box3);
restoreButton = (Button) findViewById(R.id.btn_save);
resetButton = (Button) findViewById(R.id.btn_clear);
dao = new YingpinDao(new YingpinDBHelper(this)); // 设置监听 78
restoreButton.setOnClickListener(this);
resetButton.setOnClickListener(this);
dataText.setOnClickListener(this);
checkIsAddmessage();
}
// 检查此时Activity是否用于添加应聘信息
private void checkIsAddmessage() {
Intent intent = getIntent();
Serializable serial = intent.getSerializableExtra(TableContanst.STUDENT_TABLE);
if (serial == null) {
isAdd = true;
dataText.setText(getCurrentDate());
} else {
isAdd = false;
Student s = (Student) serial;
showEditUI(s);
}
}
//显示应聘信息更新的UI104
private void showEditUI(Student student) {
// 先将Student携带的数据还原到student的每一个属性中去
student_id = student.getId();
String name = student.getName();
int money = student.getMoney();
String phone = student.getPhoneNumber();
String data = student.getTrainDate();
String daiyu = student.getDaiyu();
String wuxian = student.getWuxian();
if (wuxian.toString().equals("有")) {
button2.setChecked(true);
} else if (wuxian.toString().equals("无")) {
button1.setChecked(true);
}
if (daiyu != null && !"".equals(daiyu)) {
if (box1.getText().toString().indexOf(daiyu) >= 0) {
box1.setChecked(true);
}
if (box2.getText().toString().indexOf(daiyu) >= 0) {
box2.setChecked(true);
}
if (box3.getText().toString().indexOf(daiyu) >= 0) {
box3.setChecked(true);
}
}
// 还原数据
idText.setText(student_id + "");
nameText.setText(name + "");
moneyText.setText(money + "");
phoneText.setText(phone + "");
dataText.setText(data + "");
setTitle("应聘信息更新");
restoreButton.setText("更新");
}
public void onClick(View v) {
// 收集数据
if (v == restoreButton) {
if (!checkUIInput()) {// 界面输入验证
return;
}
Student student = getStudentFromUI();
if (isAdd) {
long id = dao.addStudent(student);
dao.closeDB();
if (id > 0) {
Toast.makeText(this, "保存成功， ID=" + id,Toast.LENGTH_SHORT).show();
finish();
} else {
Toast.makeText(this, "保存失败，请重新输入！", Toast.LENGTH_SHORT).show();
}
} else if (!isAdd) {
long id = dao.addStudent(student);
dao.closeDB();
if (id > 0) {
Toast.makeText(this, "更新成功",Toast.LENGTH_SHORT).show();
finish();
} else {
Toast.makeText(this, "更新失败，请重新输入！",Toast.LENGTH_SHORT).show();
}
}
} else if (v == resetButton) {
clearUIData();
} else if (v == dataText) {
showDialog(DATE_PICKER_ID);
}
}
// 清空界面的数据176
private void clearUIData() {
nameText.setText("");
moneyText.setText("");
phoneText.setText("");
dataText.setText("");
box1.setChecked(false);
box2.setChecked(false);
group.clearCheck();
}
// 收集界面输入的数据，并将封装成Student对象
private Student getStudentFromUI() {
String name = nameText.getText().toString();
int money = Integer.parseInt(moneyText.getText().toString());
String wuxian = ((RadioButton) findViewById(group
.getCheckedRadioButtonId())).getText().toString();
String daiyu = "";
if (box1.isChecked()) { // basketball, football football
daiyu += box1.getText();
}
if (box2.isChecked()) {
if (daiyu.equals("")) {
daiyu += box2.getText();
} else {
daiyu += "," + box2.getText();
}
if (daiyu.equals("")) {
daiyu += box3.getText();
} else {
daiyu += "," + box3.getText();
}
}
String trainDate = dataText.getText().toString();
String phoneNumber = phoneText.getText().toString();
String modifyDateTime = getCurrentDateTime();
Student s=new Student(name, money, wuxian, daiyu, phoneNumber, trainDate,
modifyDateTime);
if (!isAdd) {
s.setId(Integer.parseInt(idText.getText().toString()));
dao.deleteStudentById(student_id);
}
return s;
}
// * 得到当前的日期时间
private String getCurrentDateTime() {
SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd hh:mm:ss");
return format.format(new Date());
}
// * 得到当前的日期
private String getCurrentDate() {
SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd");
return format.format(new Date());
}
//验证用户是否按要求输入了数据
private boolean checkUIInput() { // name, age, sex
String name = nameText.getText().toString();
String money = moneyText.getText().toString();
int id = group.getCheckedRadioButtonId();
String message = null;
View invadView = null;
if (name.trim().length() == 0) {
message = "请输入企业！";
invadView = nameText;
} else if (money.trim().length() == 0) {
message = "请输入薪资！";
invadView = moneyText;
} else if (id == -1) {
message = "请选择有无五险一金！";
}
if (message != null) {
Toast.makeText(this, message, Toast.LENGTH_SHORT).show();
if (invadView != null)
invadView.requestFocus();
return false;
} return true; }
//时间的监听与事件
private DatePickerDialog.OnDateSetListener onDateSetListener = new DatePickerDialog.OnDateSetListener()
{
@Override
public void onDateSet(DatePicker view, int year, int monthOfYear,
int dayOfMonth) {
dataText.setText(year + "-" + (monthOfYear + 1) + "-" + dayOfMonth);
}
};
@Override
protected Dialog onCreateDialog(int id) {
switch (id) {
case DATE_PICKER_ID:
return new DatePickerDialog(this, onDateSetListener, 2011, 8, 14);
}
return null;
}
}
ShowStudentActivity
package com.example.xinximanger;
import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.view.View;
import android.widget.TextView;
public class ShowStudentActivity extends Activity {
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.yingpin_info);
Intent intent = getIntent();
Student student = (Student) intent.getSerializableExtra(TableContanst.STUDENT_TABLE);
((TextView)findViewById(R.id.tv_info_id)).setText(student.getId()+"");
((TextView)findViewById(R.id.tv_info_name)).setText(student.getName());
((TextView)findViewById(R.id.tv_info_money)).setText(student.getMoney()+"");
((TextView)findViewById(R.id.tv_info_wuxian)).setText(student.getWuxian());
((TextView)findViewById(R.id.tv_info_daiyu)).setText(student.getDaiyu());
((TextView)findViewById(R.id.tv_info_train_date)).setText(student.getTrainDate());
((TextView)findViewById(R.id.tv_info_phone)).setText(student.getPhoneNumber());
}
public void goBack(View view) {
finish();
}
}
Student
package com.example.xinximanger;
import java.io.Serializable;
import android.view.View;
import android.widget.TextView;
public class Student implements Serializable{
private long id;
private String name;
private int money;
private String wuxian;
private String daiyu;
private String phoneNumber;
private String trainDate;
private String modifyDateTime;
public Student() {
super();
}
public Student(long id, String name, int money, String wuxian, String daiyu, String phoneNumber,
String trainDate, String modifyDateTime) {
super();
this.id = id;
this.name = name;
this.money = money;
this.wuxian = wuxian;
this.daiyu = daiyu;
this.phoneNumber = phoneNumber;
this.trainDate = trainDate;
this.modifyDateTime = modifyDateTime;
}
public Student(String name, int money, String wuxian, String daiyu, String phoneNumber,
String trainDate, String modifyDateTime) {
super();
this.name = name;
this.money = money;
this.wuxian = wuxian;
this.daiyu = daiyu;
this.phoneNumber = phoneNumber;
this.trainDate = trainDate;
this.modifyDateTime = modifyDateTime;
}
public long getId() {
return id;
}
public void setId(long id) {
this.id = id;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public int getMoney() {
return money;
}
public void setMoeny(int money) {
this.money = money;
}
public String getWuxian() {
return wuxian; }
public void setWuxian(String w) {
this.wuxian = wuxian;
}
public String getDaiyu() {
return daiyu;
}
public void setDaiyu(String daiyu) {
this.daiyu = daiyu;
}
public String getPhoneNumber() {
return phoneNumber;
}
public void setPhoneNumber(String phoneNumber) {
this.phoneNumber = phoneNumber; }
public String getTrainDate() {
return trainDate;
}
public void setTrainDate(String trainDate) {
this.trainDate = trainDate;
}
public String getModifyDateTime() {
return modifyDateTime;
}
public void setModifyDateTime(String modifyDateTime) {
this.modifyDateTime = modifyDateTime;
}
}
YingPinListActivity
package com.example.xinximanger;
import java.util.ArrayList;
import java.util.List;
import android.app.AlertDialog;
import android.app.ListActivity;
import android.content.DialogInterface;
import android.content.Intent;
import android.database.Cursor;
import android.database.sqlite.SQLiteDatabase;
import android.os.Bundle;
import android.util.Log;
import android.view.ContextMenu;
import android.view.ContextMenu.ContextMenuInfo;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.AdapterView.OnItemLongClickListener;
import android.widget.Button;
import android.widget.CheckBox;
import android.widget.LinearLayout;
import android.widget.ListView;
import android.widget.RelativeLayout;
import android.widget.SimpleCursorAdapter;
import android.widget.Toast;
public class YingPinListActivity extends ListActivity implements
OnClickListener, OnItemClickListener, OnItemLongClickListener {
private static final String TAG = "TestSQLite";
private Button addStudent;
private Cursor cursor;
private SimpleCursorAdapter adapter;
private ListView listView;
private List<Long> list;
private RelativeLayout relativeLayout;
private Button searchButton;
private Button selectButton;
private Button deleteButton;
private Button selectAllButton;
private Button canleButton;
private LinearLayout layout;
private YingpinDao dao;
private Student student;
private Boolean isDeleteList = false;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
Log.e(TAG, "onCreate");
list = new ArrayList<Long>();
student = new Student();
dao = new YingpinDao(new YingpinDBHelper(this));
addStudent = (Button) findViewById(R.id.btn_add_student);
searchButton = (Button) findViewById(R.id.bn_search_id);
selectButton = (Button) findViewById(R.id.bn_select);
deleteButton = (Button) findViewById(R.id.bn_delete);
selectAllButton = (Button) findViewById(R.id.bn_selectall);
canleButton = (Button) findViewById(R.id.bn_canel);
layout = (LinearLayout) findViewById(R.id.showLiner);
relativeLayout=(RelativeLayout) findViewById(R.id.RelativeLayout);
listView = getListView();
// 为按键设置监听
addStudent.setOnClickListener(this);
searchButton.setOnClickListener(this);
selectButton.setOnClickListener(this);
deleteButton.setOnClickListener(this);
canleButton.setOnClickListener(this);
selectAllButton.setOnClickListener(this);
listView.setOnItemClickListener(this);
listView.setOnItemLongClickListener(this);
listView.setOnCreateContextMenuListener(this);
}
// 调用load()方法将数据库中的所有记录显示在当前页面
@Override
protected void onStart() {
super.onStart();
load();
}
public void onClick(View v) {
// 跳转到添加信息的界面
if (v == addStudent) {
startActivity(new Intent(YingPinListActivity.this, AddmessageActivity.class));
} else if (v == searchButton) {
// 跳转到查询界面
startActivity(new Intent(this, YingpinSearch.class));
} else if (v == selectButton) {
// 跳转到选择界面
isDeleteList = !isDeleteList;
if (isDeleteList) {
checkOrClearAllCheckboxs(true);
} else {
showOrHiddenCheckBoxs(false);
}
} else if (v == deleteButton) {
// 删除数据
if (list.size() > 0) {
for (int i = 0; i < list.size(); i++) {
long id = list.get(i);
Log.e(TAG, "delete id=" + id);
int count = dao.deleteStudentById(id);
}
dao.closeDB();
load();
}
} else if (v == canleButton) {
// 点击取消，回到初始界面
load();
layout.setVisibility(View.GONE);
isDeleteList = !isDeleteList;
} else if (v == selectAllButton) {
// 全选，如果当前全选按钮显示是全选，则在点击后变为取消全选，如果当前为取消全选，则在点击后变为全选
selectAllMethods();
}
}
// 创建菜单
public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) {
MenuInflater inflater = new MenuInflater(this); //getMenuInflater();
inflater.inflate(R.menu.menu, menu);
}
// 对菜单中的按钮添加响应时间
@Override
public boolean onContextItemSelected(MenuItem item) {
int item_id = item.getItemId();
student = (Student) listView.getTag();
Log.v(TAG, "TestSQLite++++student+" + listView.getTag() + "");
final long student_id = student.getId();
Intent intent = new Intent();
Log.v(TAG, "TestSQLite+++++++id"+student_id);
switch (item_id) {
/* 添加
case R.id.add:
startActivity(new Intent(this, AddmessageActivity.class));
break;*/
// 删除
case R.id.delete:
deleteStudentInformation(student_id);
break;
case R.id.look:
// 查看应聘信息
Log.v(TAG, "TestSQLite+++++++look"+student+"");
intent.putExtra("student", student);
intent.setClass(this, ShowStudentActivity.class);
this.startActivity(intent);
break;
case R.id.write:
// 修改应聘信息
intent.putExtra("student", student);
intent.setClass(this, AddmessageActivity.class);
this.startActivity(intent);
break;
default:
break;
}
return super.onContextItemSelected(item);
}
@Override
public boolean onItemLongClick(AdapterView<?> parent, View view, int position, long id)
{
Student student = (Student) dao.getStudentFromView(view, id);
listView.setTag(student);
registerForContextMenu(listView);
return false;
}
// 点击一条记录是触发的事件
@Override
public void onItemClick(AdapterView<?> parent, View view, int position,
long id) {
if (!isDeleteList) {
student = dao.getStudentFromView(view, id);
Log.e(TAG, "student*****" + dao.getStudentFromView(view, id));
Intent intent = new Intent();
intent.putExtra("student", student);
intent.setClass(this, ShowStudentActivity.class);
this.startActivity(intent);
} else {
CheckBox box = (CheckBox) view.findViewById(R.id.cb_box);
box.setChecked(!box.isChecked());
list.add(id);
deleteButton.setEnabled(box.isChecked());
}
}
// 自定义一个加载数据库中的全部记录到当前页面的无参方法
public void load() {
YingpinDBHelper studentDBHelper = new YingpinDBHelper(
YingPinListActivity.this);
SQLiteDatabase database = studentDBHelper.getWritableDatabase();
cursor = database.query(TableContanst.STUDENT_TABLE, null, null, null,
null, null, TableContanst.StudentColumns.MODIFY_TIME + " desc");
startManagingCursor(cursor);
adapter = new SimpleCursorAdapter(this, R.layout.student_list_item,
cursor, new String[] { TableContanst.StudentColumns.ID,
TableContanst.StudentColumns.NAME,
TableContanst.StudentColumns.MONEY,
TableContanst.StudentColumns.WUXIAN,
TableContanst.StudentColumns.DAIYU,
TableContanst.StudentColumns.PHONE_NUMBER,
TableContanst.StudentColumns.TRAIN_DATE }, new int[] {
R.id.tv_stu_id, R.id.tv_stu_name, R.id.tv_stu_money,
R.id.tv_stu_wuxian, R.id.tv_stu_daiyu, R.id.tv_stu_phone,
R.id.tv_stu_traindate });
listView.setAdapter(adapter);
}
// 全选或者取消全选
private void checkOrClearAllCheckboxs(boolean b) {
int childCount = listView.getChildCount();
Log.e(TAG, "list child size=" + childCount);
for (int i = 0; i < childCount; i++) {
View view = listView.getChildAt(i);
if (view != null) {
CheckBox box = (CheckBox) view.findViewById(R.id.cb_box);
box.setChecked(!b);
}
}
showOrHiddenCheckBoxs(true);
}
// 显示或者隐藏自定义菜单
private void showOrHiddenCheckBoxs(boolean b) {
int childCount = listView.getChildCount();
Log.e(TAG, "list child size=" + childCount);
for (int i = 0; i < childCount; i++) {
View view = listView.getChildAt(i);
if (view != null) {
CheckBox box = (CheckBox) view.findViewById(R.id.cb_box);
int visible = b ? View.VISIBLE : View.GONE;
box.setVisibility(visible);
layout.setVisibility(visible);
deleteButton.setEnabled(false);
}
}
}
// 自定义一个利用对话框形式进行数据的删除
private void deleteStudentInformation(final long delete_id) {
// 利用对话框的形式删除数据
AlertDialog.Builder builder = new AlertDialog.Builder(this);
builder.setTitle("应聘信息删除")
.setMessage("确定删除所选记录?")
.setCancelable(false)
.setPositiveButton("确定", new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int id) {
int raws = dao.deleteStudentById(delete_id);
layout.setVisibility(View.GONE);
isDeleteList = !isDeleteList;
load();
if (raws > 0) {
Toast.makeText(YingPinListActivity.this, "删除成功!",
Toast.LENGTH_LONG).show();
} else
Toast.makeText(YingPinListActivity.this, "删除失败!",
Toast.LENGTH_LONG).show();
}
})
.setNegativeButton("取消", new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int id) {
dialog.cancel();
}
});
AlertDialog alert = builder.create();
alert.show();
}
// 点击全选事件时所触发的响应
private void selectAllMethods() {
// 全选，如果当前全选按钮显示是全选，则在点击后变为取消全选，如果当前为取消全选，则在点击后变为全选
if (selectAllButton.getText().toString().equals("全选")) {
int childCount = listView.getChildCount();
for (int i = 0; i < childCount; i++) {
View view = listView.getChildAt(i);
if (view != null) {
CheckBox box = (CheckBox) view.findViewById(R.id.cb_box);
box.setChecked(true);
deleteButton.setEnabled(true);
selectAllButton.setText("取消全选");
}
}
} else if (selectAllButton.getText().toString().equals("取消全选")) {
checkOrClearAllCheckboxs(true);
deleteButton.setEnabled(false);
selectAllButton.setText("全选");
}
}
}
YingpinSearch
package com.example.xinximanger;
import java.util.ArrayList;
import java.util.List;
import android.app.AlertDialog;
import android.app.ListActivity;
import android.content.DialogInterface;
import android.content.Intent;
import android.database.Cursor;
import android.database.sqlite.SQLiteDatabase;
import android.os.Bundle;
import android.util.Log;
import android.view.ContextMenu;
import android.view.ContextMenu.ContextMenuInfo;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.AdapterView.OnItemLongClickListener;
import android.widget.Button;
import android.widget.CheckBox;
import android.widget.LinearLayout;
import android.widget.ListView;
import android.widget.RelativeLayout;
import android.widget.SimpleCursorAdapter;
import android.widget.Toast;
public class YingPinListActivity extends ListActivity implements
OnClickListener, OnItemClickListener, OnItemLongClickListener {
private static final String TAG = "TestSQLite";
private Button addStudent;
private Cursor cursor;
private SimpleCursorAdapter adapter;
private ListView listView;
private List<Long> list;
private RelativeLayout relativeLayout;
private Button searchButton;
private Button selectButton;
private Button deleteButton;
private Button selectAllButton;
private Button canleButton;
private LinearLayout layout;
private YingpinDao dao;
private Student student;
private Boolean isDeleteList = false;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
Log.e(TAG, "onCreate");
list = new ArrayList<Long>();
student = new Student();
dao = new YingpinDao(new YingpinDBHelper(this));
addStudent = (Button) findViewById(R.id.btn_add_student);
searchButton = (Button) findViewById(R.id.bn_search_id);
selectButton = (Button) findViewById(R.id.bn_select);
deleteButton = (Button) findViewById(R.id.bn_delete);
selectAllButton = (Button) findViewById(R.id.bn_selectall);
canleButton = (Button) findViewById(R.id.bn_canel);
layout = (LinearLayout) findViewById(R.id.showLiner);
relativeLayout=(RelativeLayout) findViewById(R.id.RelativeLayout);
listView = getListView();
// 为按键设置监听
addStudent.setOnClickListener(this);
searchButton.setOnClickListener(this);
selectButton.setOnClickListener(this);
deleteButton.setOnClickListener(this);
canleButton.setOnClickListener(this);
selectAllButton.setOnClickListener(this);
listView.setOnItemClickListener(this);
listView.setOnItemLongClickListener(this);
listView.setOnCreateContextMenuListener(this);
}
// 调用load()方法将数据库中的所有记录显示在当前页面
@Override
protected void onStart() {
super.onStart();
load();
}
public void onClick(View v) {
// 跳转到添加信息的界面
if (v == addStudent) {
startActivity(new Intent(YingPinListActivity.this, AddmessageActivity.class));
} else if (v == searchButton) {
// 跳转到查询界面
startActivity(new Intent(this, YingpinSearch.class));
} else if (v == selectButton) {
// 跳转到选择界面
isDeleteList = !isDeleteList;
if (isDeleteList) {
checkOrClearAllCheckboxs(true);
} else {
showOrHiddenCheckBoxs(false);
}
} else if (v == deleteButton) {
// 删除数据
if (list.size() > 0) {
for (int i = 0; i < list.size(); i++) {
long id = list.get(i);
Log.e(TAG, "delete id=" + id);
int count = dao.deleteStudentById(id);
}
dao.closeDB();
load();
}
} else if (v == canleButton) {
// 点击取消，回到初始界面
load();
layout.setVisibility(View.GONE);
isDeleteList = !isDeleteList;
} else if (v == selectAllButton) {
// 全选，如果当前全选按钮显示是全选，则在点击后变为取消全选，如果当前为取消全选，则在点击后变为全选
selectAllMethods();
}
}
// 创建菜单
public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) {
MenuInflater inflater = new MenuInflater(this); //getMenuInflater();
inflater.inflate(R.menu.menu, menu);
}
// 对菜单中的按钮添加响应时间
@Override
public boolean onContextItemSelected(MenuItem item) {
int item_id = item.getItemId();
student = (Student) listView.getTag();
Log.v(TAG, "TestSQLite++++student+" + listView.getTag() + "");
final long student_id = student.getId();
Intent intent = new Intent();
Log.v(TAG, "TestSQLite+++++++id"+student_id);
switch (item_id) {
/* 添加
case R.id.add:
startActivity(new Intent(this, AddmessageActivity.class));
break;*/
// 删除
case R.id.delete:
deleteStudentInformation(student_id);
break;
case R.id.look:
// 查看应聘信息
Log.v(TAG, "TestSQLite+++++++look"+student+"");
intent.putExtra("student", student);
intent.setClass(this, ShowStudentActivity.class);
this.startActivity(intent);
break;
case R.id.write:
// 修改应聘信息
intent.putExtra("student", student);
intent.setClass(this, AddmessageActivity.class);
this.startActivity(intent);
break;
default:
break;
}
return super.onContextItemSelected(item);
}
@Override
public boolean onItemLongClick(AdapterView<?> parent, View view, int position, long id)
{
Student student = (Student) dao.getStudentFromView(view, id);
listView.setTag(student);
registerForContextMenu(listView);
return false;
}
// 点击一条记录是触发的事件
@Override
public void onItemClick(AdapterView<?> parent, View view, int position,
long id) {
if (!isDeleteList) {
student = dao.getStudentFromView(view, id);
Log.e(TAG, "student*****" + dao.getStudentFromView(view, id));
Intent intent = new Intent();
intent.putExtra("student", student);
intent.setClass(this, ShowStudentActivity.class);
this.startActivity(intent);
} else {
CheckBox box = (CheckBox) view.findViewById(R.id.cb_box);
box.setChecked(!box.isChecked());
list.add(id);
deleteButton.setEnabled(box.isChecked());
}
}
// 自定义一个加载数据库中的全部记录到当前页面的无参方法
public void load() {
YingpinDBHelper studentDBHelper = new YingpinDBHelper(
YingPinListActivity.this);
SQLiteDatabase database = studentDBHelper.getWritableDatabase();
cursor = database.query(TableContanst.STUDENT_TABLE, null, null, null,
null, null, TableContanst.StudentColumns.MODIFY_TIME + " desc");
startManagingCursor(cursor);
adapter = new SimpleCursorAdapter(this, R.layout.student_list_item,
cursor, new String[] { TableContanst.StudentColumns.ID,
TableContanst.StudentColumns.NAME,
TableContanst.StudentColumns.MONEY,
TableContanst.StudentColumns.WUXIAN,
TableContanst.StudentColumns.DAIYU,
TableContanst.StudentColumns.PHONE_NUMBER,
TableContanst.StudentColumns.TRAIN_DATE }, new int[] {
R.id.tv_stu_id, R.id.tv_stu_name, R.id.tv_stu_money,
R.id.tv_stu_wuxian, R.id.tv_stu_daiyu, R.id.tv_stu_phone,
R.id.tv_stu_traindate });
listView.setAdapter(adapter);
}
// 全选或者取消全选
private void checkOrClearAllCheckboxs(boolean b) {
int childCount = listView.getChildCount();
Log.e(TAG, "list child size=" + childCount);
for (int i = 0; i < childCount; i++) {
View view = listView.getChildAt(i);
if (view != null) {
CheckBox box = (CheckBox) view.findViewById(R.id.cb_box);
box.setChecked(!b);
}
}
showOrHiddenCheckBoxs(true);
}
// 显示或者隐藏自定义菜单
private void showOrHiddenCheckBoxs(boolean b) {
int childCount = listView.getChildCount();
Log.e(TAG, "list child size=" + childCount);
for (int i = 0; i < childCount; i++) {
View view = listView.getChildAt(i);
if (view != null) {
CheckBox box = (CheckBox) view.findViewById(R.id.cb_box);
int visible = b ? View.VISIBLE : View.GONE;
box.setVisibility(visible);
layout.setVisibility(visible);
deleteButton.setEnabled(false);
}
}
}
// 自定义一个利用对话框形式进行数据的删除
private void deleteStudentInformation(final long delete_id) {
// 利用对话框的形式删除数据
AlertDialog.Builder builder = new AlertDialog.Builder(this);
builder.setTitle("应聘信息删除")
.setMessage("确定删除所选记录?")
.setCancelable(false)
.setPositiveButton("确定", new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int id) {
int raws = dao.deleteStudentById(delete_id);
layout.setVisibility(View.GONE);
isDeleteList = !isDeleteList;
load();
if (raws > 0) {
Toast.makeText(YingPinListActivity.this, "删除成功!",
Toast.LENGTH_LONG).show();
} else
Toast.makeText(YingPinListActivity.this, "删除失败!",
Toast.LENGTH_LONG).show();
}
})
.setNegativeButton("取消", new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int id) {
dialog.cancel();
}
});
AlertDialog alert = builder.create();
alert.show();
}
// 点击全选事件时所触发的响应
private void selectAllMethods() {
// 全选，如果当前全选按钮显示是全选，则在点击后变为取消全选，如果当前为取消全选，则在点击后变为全选
if (selectAllButton.getText().toString().equals("全选")) {
int childCount = listView.getChildCount();
for (int i = 0; i < childCount; i++) {
View view = listView.getChildAt(i);
if (view != null) {
CheckBox box = (CheckBox) view.findViewById(R.id.cb_box);
box.setChecked(true);
deleteButton.setEnabled(true);
selectAllButton.setText("取消全选");
}
}
} else if (selectAllButton.getText().toString().equals("取消全选")) {
checkOrClearAllCheckboxs(true);
deleteButton.setEnabled(false);
selectAllButton.setText("全选");
}
}
}
TableContanst
package com.example.xinximanger;
public final class TableContanst {
public static final String STUDENT_TABLE = "student";
public static final class StudentColumns {
public static final String ID = "_id";
public static final String NAME = "name";
public static final String MONEY = "money";
public static final String WUXIAN = "wuxian";
public static final String DAIYU = "daiyu";
public static final String PHONE_NUMBER = "phone_number";
public static final String TRAIN_DATE = "train_date";
public static final String MODIFY_TIME = "modify_time";
}
}
YingpinDao
package com.example.xinximanger;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import android.content.ContentValues;
import android.database.Cursor;
import android.view.View;
import android.widget.TextView;
public class YingpinDao {
private YingpinDBHelper dbHelper;
private Cursor cursor;
public YingpinDao(YingpinDBHelper dbHelper) {
this.dbHelper = dbHelper;
}
// 添加一个Student对象数据到数据库表
public long addStudent(Student s) {
ContentValues values = new ContentValues();
values.put(TableContanst.StudentColumns.NAME, s.getName());
values.put(TableContanst.StudentColumns.MONEY, s.getMoney());
values.put(TableContanst.StudentColumns.WUXIAN, s.getWuxian());
values.put(TableContanst.StudentColumns.DAIYU, s.getDaiyu());
values.put(TableContanst.StudentColumns.PHONE_NUMBER, s.getPhoneNumber());
values.put(TableContanst.StudentColumns.TRAIN_DATE, s.getTrainDate());
values.put(TableContanst.StudentColumns.MODIFY_TIME, s.getModifyDateTime());
return dbHelper.getWritableDatabase().insert(TableContanst.STUDENT_TABLE, null, values);
}
// 删除一个id所对应的数据库表student的记录
public int deleteStudentById(long id) {
return dbHelper.getWritableDatabase().delete(TableContanst.STUDENT_TABLE,
TableContanst.StudentColumns.ID + "=?", new String[] { id + "" });
}
// 更新一个id所对应数据库表student的记录
public int updateStudent(Student s) {
ContentValues values = new ContentValues();
values.put(TableContanst.StudentColumns.NAME, s.getName());
values.put(TableContanst.StudentColumns.MONEY, s.getMoney());
values.put(TableContanst.StudentColumns.WUXIAN, s.getWuxian());
values.put(TableContanst.StudentColumns.DAIYU, s.getDaiyu());
values.put(TableContanst.StudentColumns.PHONE_NUMBER, s.getPhoneNumber());
values.put(TableContanst.StudentColumns.TRAIN_DATE, s.getTrainDate());
values.put(TableContanst.StudentColumns.MODIFY_TIME, s.getModifyDateTime());
return dbHelper.getWritableDatabase().update(TableContanst.STUDENT_TABLE, values,
TableContanst.StudentColumns.ID + "=?", new String[] { s.getId() + "" });
}
// 查询所有的记录
public List<Map<String,Object>> getAllStudents() {
//modify_time desc
List<Map<String, Object>> data = new ArrayList<Map<String,Object>>();
Cursor cursor = dbHelper.getWritableDatabase().query(TableContanst.STUDENT_TABLE, null, null, null,
null, null, TableContanst.StudentColumns.MODIFY_TIME+" desc");
while(cursor.moveToNext()) {
Map<String, Object> map = new HashMap<String, Object>(8);
long id = cursor.getInt(cursor.getColumnIndex(TableContanst.StudentColumns.ID));
map.put(TableContanst.StudentColumns.ID, id);
String name = cursor.getString(cursor.getColumnIndex(TableContanst.StudentColumns.NAME));
map.put(TableContanst.StudentColumns.NAME, name);
int money = cursor.getInt(cursor.getColumnIndex(TableContanst.StudentColumns.MONEY));
map.put(TableContanst.StudentColumns.MONEY, money);
String wuxian = cursor.getString(cursor.getColumnIndex(TableContanst.StudentColumns.WUXIAN));
map.put(TableContanst.StudentColumns.WUXIAN, wuxian);
String daiyu = cursor.getString(cursor.getColumnIndex(TableContanst.StudentColumns.DAIYU));
map.put(TableContanst.StudentColumns.DAIYU, daiyu);
String phone_number = cursor.getString(cursor.getColumnIndex(TableContanst.StudentColumns.PHONE_NUMBER));
map.put(TableContanst.StudentColumns.PHONE_NUMBER, phone_number);
String train_date = cursor.getString(cursor.getColumnIndex(TableContanst.StudentColumns.TRAIN_DATE));
map.put(TableContanst.StudentColumns.TRAIN_DATE, train_date);
String modify_time = cursor.getString(cursor.getColumnIndex(TableContanst.StudentColumns.MODIFY_TIME));
map.put(TableContanst.StudentColumns.MODIFY_TIME, modify_time);
data.add(map);
}
return data;
}
//模糊查询一条记录
public Cursor findStudent(String name){
Cursor cursor = dbHelper.getWritableDatabase().query(TableContanst.STUDENT_TABLE, null, "name like ?",
new String[] { "%" + name + "%" }, null, null, null,null);
return cursor; }
//按姓名进行排序
public Cursor sortByName(){
Cursor cursor = dbHelper.getWritableDatabase().query(TableContanst.STUDENT_TABLE, null,null,
null, null, null,TableContanst.StudentColumns.NAME);
return cursor; }
//按入学日期进行排序
public Cursor sortByTrainDate(){
Cursor cursor = dbHelper.getWritableDatabase().query(TableContanst.STUDENT_TABLE, null,null,
null, null, null,TableContanst.StudentColumns.TRAIN_DATE);
return cursor;
}
//按学号进行排序
public Cursor sortByID(){
Cursor cursor = dbHelper.getWritableDatabase().query(TableContanst.STUDENT_TABLE, null,null,
null, null, null,TableContanst.StudentColumns.ID);
return cursor; }
public void closeDB() {
dbHelper.close(); } //自定义的方法通过View和Id得到一个student对象
public Student getStudentFromView(View view, long id) {
TextView nameView = (TextView) view.findViewById(R.id.tv_stu_name);
TextView moneyView = (TextView) view.findViewById(R.id.tv_stu_money);
TextView wuxianView = (TextView) view.findViewById(R.id.tv_stu_wuxian);
TextView daiyuView = (TextView) view.findViewById(R.id.tv_stu_daiyu);
TextView phoneView = (TextView) view.findViewById(R.id.tv_stu_phone);
TextView dataView = (TextView) view.findViewById(R.id.tv_stu_traindate);
String name = nameView.getText().toString();
int money = Integer.parseInt(moneyView.getText().toString());
String wuxian = wuxianView.getText().toString();
String daiyu = daiyuView.getText().toString();
String phone = phoneView.getText().toString();
String data = dataView.getText().toString();
Student student = new Student(id, name, money, wuxian, daiyu, phone, data,null);
return
student;
}
}
YingpinDBHelper
package com.example.xinximanger;
import android.content.Context;
import android.database.sqlite.SQLiteDatabase;
import android.database.sqlite.SQLiteDatabase.CursorFactory;
import android.database.sqlite.SQLiteOpenHelper;
import android.util.Log;
public class YingpinDBHelper extends SQLiteOpenHelper {
private static final String TAG = "YingpinDBHelper";
public static final String DB_NAME = "yingpin1_manager.db";
public static final int VERSION = 1; //构造方法
public YingpinDBHelper(Context context, String name, CursorFactory factory, int version)
{
super(context, name, factory, version);
}
public YingpinDBHelper(Context context) {
this(context, DB_NAME, null, VERSION); }
//创建数据库
@Override
public void onCreate(SQLiteDatabase db) {
Log.v(TAG, "onCreate");
db.execSQL("create table "
+ TableContanst.STUDENT_TABLE + "(_id Integer primary key AUTOINCREMENT,"
+ "name char,money integer, wuxian char, daiyu char, phone_number char,train_date date, "
+ "modify_time DATETIME)"); }
//更新数据库
@Override
public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
Log.v(TAG, "onUpgrade");
}
}
YingpinSearch
package com.example.xinximanger;
import android.app.Activity;
import android.database.Cursor;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.EditText;
import android.widget.LinearLayout;
import android.widget.ListView;
import android.widget.SimpleCursorAdapter;
import android.widget.Toast;
public class YingpinSearch extends Activity implements OnClickListener {
private EditText nameText;
private Button button;
private Button reButton;
private Cursor cursor;
private SimpleCursorAdapter adapter;
private ListView listView;
private YingpinDao dao;
private Button returnButton;
private LinearLayout layout;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.search);
nameText = (EditText) findViewById(R.id.et_srarch);
layout=(LinearLayout) findViewById(R.id.linersearch);
button = (Button) findViewById(R.id.bn_sure_search);
reButton = (Button) findViewById(R.id.bn_return);
listView = (ListView) findViewById(R.id.searchListView);
returnButton = (Button) findViewById(R.id.return_id);
dao = new YingpinDao(new YingpinDBHelper(this));
reButton.setOnClickListener(this);
returnButton.setOnClickListener(this);
button.setOnClickListener(this);
}
@Override
public void onClick(View v) {
if (v == button) {
reButton.setVisibility(View.GONE);
button.setVisibility(View.GONE);
nameText.setVisibility(View.GONE);
layout.setVisibility(View.VISIBLE);
String name = nameText.getText().toString();
cursor = dao.findStudent(name);
if (!cursor.moveToFirst()) {
Toast.makeText(this, "没有所查应聘信息！", Toast.LENGTH_SHORT).show();
} else
//如果有所查询的信息，则将查询结果显示出来
adapter = new SimpleCursorAdapter(this, R.layout.find_yingpin_list_item,
cursor, new String[] { TableContanst.StudentColumns.ID,
TableContanst.StudentColumns.NAME,
TableContanst.StudentColumns.MONEY,
TableContanst.StudentColumns.WUXIAN,
TableContanst.StudentColumns.DAIYU,
TableContanst.StudentColumns.PHONE_NUMBER,
TableContanst.StudentColumns.TRAIN_DATE },
new int[] {
R.id.tv_stu_id,
R.id.tv_stu_name,
R.id.tv_stu_money,
R.id.tv_stu_wuxian,
R.id.tv_stu_daiyu,
R.id.tv_stu_phone,
R.id.tv_stu_traindate });
listView.setAdapter(adapter);
}else if(v==reButton|v==returnButton){
finish();
}
}
}
布局文件：
add_yingpin.xml
<?xml version="1.0" encoding="utf-8"?>
<ScrollView
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:fillViewport="true"
android:scrollbarStyle="outsideInset" >
<RelativeLayout
android:orientation="vertical"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:padding="5dip" >
<TextView android:id="@+id/tv_stu_text_id"
android:layout_width="80dip"
android:layout_height="40dip"
android:gravity="center_vertical|right"
android:layout_marginRight="5dip"
android:layout_marginTop="5dip"
android:layout_marginBottom="5dip"
android:textSize="16sp"
android:text="企业ID：" />
<TextView android:id="@+id/tv_stu_id"
android:layout_width="fill_parent"
android:layout_height="40dip"
android:text="未分配ID"
android:layout_toRightOf="@id/tv_stu_text_id"
android:layout_alignParentRight="true"
android:layout_alignTop="@id/tv_stu_text_id"
android:gravity="center"
android:background="#ffffff"
android:textColor="#000000"
android:textSize="16sp" />
<TextView android:id="@+id/tv_name_text"
android:layout_width="80dip"
android:layout_height="40dip"
android:gravity="center_vertical|right"
android:layout_marginRight="5dip"
android:layout_below="@id/tv_stu_text_id"
android:layout_alignLeft="@id/tv_stu_text_id"
android:layout_marginBottom="5dip"
android:textSize="16sp"
android:text="企业：" />
<EditText android:id="@+id/et_name"
android:layout_width="fill_parent"
android:layout_height="40dip"
android:layout_toRightOf="@id/tv_name_text"
android:layout_alignParentRight="true"
android:layout_alignTop="@id/tv_name_text"
android:hint="请输入企业名称，如xcu"
android:inputType="textPersonName"
android:paddingLeft="20dip"/>
<TextView android:id="@+id/tv_money_text"
android:layout_width="80dip"
android:layout_height="40dip"
android:gravity="center_vertical|right"
android:layout_marginRight="5dip"
android:layout_below="@id/tv_name_text"
android:layout_marginBottom="5dip"
android:textSize="16sp"
android:text="工资：" />
<EditText android:id="@+id/et_money"
android:layout_width="fill_parent"
android:layout_height="40dip"
android:layout_toRightOf="@id/tv_money_text"
android:layout_alignParentRight="true"
android:layout_alignTop="@id/tv_money_text"
android:hint="请输入工资，单位:K"
android:paddingLeft="20dip"
android:maxLength="3"
android:inputType="number" />
<TextView android:id="@+id/tv_wuxian_text"
android:layout_width="80dip"
android:layout_height="40dip"
android:gravity="center_vertical|right"
android:layout_below="@id/tv_money_text"
android:layout_alignLeft="@id/tv_money_text"
android:layout_marginRight="5dip"
android:layout_marginBottom="5dip"
android:text="五险一金："
android:textSize="16sp" />
<RadioGroup
android:id="@+id/rg_wuxian"
android:layout_width="fill_parent"
android:layout_height="40dip"
android:orientation="horizontal"
android:layout_toRightOf="@id/tv_wuxian_text"
android:layout_alignParentRight="true"
android:layout_alignTop="@id/tv_wuxian_text" >
<RadioButton
android:id="@+id/rb_wuxian_male"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1"
android:text="有"
android:textSize="16sp" />
<RadioButton android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="无"
android:id="@+id/rb_wuxian_female"
android:layout_weight="1"
android:textSize="16sp">
</RadioButton>
</RadioGroup>
<TextView android:id="@+id/tv_daiyu_text"
android:layout_width="80dip"
android:layout_height="40dip"
android:gravity="center_vertical|right"
android:layout_below="@id/rg_wuxian"
android:layout_alignLeft="@id/tv_wuxian_text"
android:layout_marginRight="5dip"
android:layout_marginBottom="5dip"
android:text="待遇："
android:textSize="16sp" />
<CheckBox android:id="@+id/box1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_toRightOf="@id/tv_daiyu_text"
android:layout_below="@+id/rg_wuxian"
android:text="@string/box1" ></CheckBox>
<CheckBox android:id="@+id/box2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_toRightOf="@+id/box1"
android:layout_below="@+id/rg_wuxian"
android:text="@string/box2">
</CheckBox>
<CheckBox android:id="@+id/box3"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_toRightOf="@+id/box2"
android:layout_below="@+id/rg_wuxian"
android:text="@string/box3" >
</CheckBox>
<TextView android:id="@+id/tv_phone_text"
android:layout_width="80dip"
android:layout_height="40dip"
android:gravity="center_vertical|right"
android:layout_marginRight="5dip"
android:layout_below="@id/tv_daiyu_text"
android:layout_marginBottom="5dip"
android:textSize="16sp"
android:text="联系电话：" />
<EditText android:id="@+id/et_phone"
android:layout_width="fill_parent"
android:layout_height="40dip"
android:layout_toRightOf="@id/tv_phone_text"
android:layout_alignParentRight="true"
android:layout_alignTop="@id/tv_phone_text"
android:hint="请输入手机号"
android:paddingLeft="20dip"
android:inputType="phone"
android:maxLength="11" />
<TextView android:id="@+id/tv_traindate_text"
android:layout_width="80dip"
android:layout_height="40dip"
android:gravity="center_vertical|right"
android:layout_marginRight="5dip"
android:layout_below="@id/tv_phone_text"
android:layout_marginBottom="5dip"
android:textSize="16sp"
android:text="应聘日期" />
<EditText android:id="@+id/et_traindate"
android:layout_width="fill_parent"
android:layout_height="40dip"
android:layout_toRightOf="@id/tv_traindate_text"
android:layout_alignParentRight="true"
android:layout_alignTop="@id/tv_traindate_text"
android:hint="点击选择日期"
android:inputType="date"
android:paddingLeft="20dip"
android:focusable="false" />
<Button android:id="@+id/btn_save"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="保存"
android:layout_below="@id/tv_traindate_text"
android:layout_alignRight="@id/rg_wuxian">
</Button>
<Button android:id="@+id/btn_clear"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="重置"
android:layout_below="@id/tv_traindate_text"
android:layout_toLeftOf="@id/btn_save"
android:layout_marginRight="10dip">
</Button>
</RelativeLayout> </ScrollView>
find_yingpin_list_item.xml
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="horizontal"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_weight="1"
>
<TextView android:id="@+id/tv_stu_id"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_weight="1" />
<TextView android:id="@+id/tv_stu_name"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_weight="1" />
<TextView android:id="@+id/tv_stu_money"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_weight="1" />
<TextView android:id="@+id/tv_stu_wuxian"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_weight="1" />
<TextView android:id="@+id/tv_stu_daiyu"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_weight="1" />
<TextView android:id="@+id/tv_stu_phone"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_weight="1" />
<TextView android:id="@+id/tv_stu_traindate"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_weight="1" />
</LinearLayout>
Main.xml
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical" android:layout_width="fill_parent"
android:layout_height="fill_parent">
<RelativeLayout android:id="@+id/RelativeLayout"
android:layout_width="fill_parent"
android:layout_height="wrap_content">
<Button android:id="@+id/bn_search_id"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="搜索"
android:gravity="center_vertical" />
<Button android:gravity="center"
android:text="添加企业信息"
android:id="@+id/btn_add_student"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentTop="true"
android:layout_toRightOf="@+id/bn_search_id"
android:layout_toLeftOf="@+id/bn_select" />
<Button android:gravity="center_vertical"
android:text="选择"
android:id="@+id/bn_select"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentTop="true"
android:layout_alignParentRight="true"></Button>
</RelativeLayout>
<TextView
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:gravity="center"
android:text="ID 企业 薪资 五险一金 "
/>
<ListView
android:id="@android:id/list"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_weight="1" />
<LinearLayout
android:orientation="horizontal"
android:id="@+id/showLiner"
android:visibility="gone"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_gravity="center_horizontal">
<Button
android:id="@+id/bn_delete"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_weight="1"
android:text="删除"
android:enabled="false"
/>
<Button
android:id="@+id/bn_selectall"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_weight="1"
android:text="全选"
/>
<Button
android:id="@+id/bn_canel"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_weight="1"
android:text="取消"
/>
</LinearLayout>
</LinearLayout>
Search.xml
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
android:layout_width="fill_parent"
android:layout_height="fill_parent" >
<EditText
android:id="@+id/et_srarch"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:hint="请输入企业"
android:inputType="textPersonName" />
<Button
android:id="@+id/bn_sure_search"
android:gravity="center"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="确定" />
<Button
android:id="@+id/bn_return"
android:gravity="center"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="返回" />
<LinearLayout
android:id="@+id/linersearch"
android:orientation="vertical"
android:visibility="gone"
android:layout_width="fill_parent"
android:layout_height="wrap_content">
<TextView
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:gravity="center"
android:text="ID 企业 工资 五险一金 待遇 电 话 日 期"
/>
<ListView
android:id="@+id/searchListView"
android:layout_weight="1"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:gravity="right"/>
<Button
android:id="@+id/return_id"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="返回" />
</LinearLayout>
</LinearLayout>
student_list_item.xml
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="horizontal"
android:layout_width="fill_parent"
android:layout_height="wrap_content" >
<ImageView android:layout_width="fill_parent"
android:layout_height="130px"
android:layout_gravity="center"
android:layout_weight="1"
android:background="@drawable/icon" />
<TextView android:id="@+id/tv_stu_id"
android:layout_width="fill_parent"
android:layout_gravity="center"
android:layout_height="wrap_content"
android:layout_weight="1"/>
<TextView android:id="@+id/tv_stu_name"
android:layout_width="fill_parent"
android:layout_gravity="center"
android:layout_height="wrap_content"
android:layout_weight="1"/>
<TextView android:id="@+id/tv_stu_money"
android:layout_width="fill_parent"
android:layout_gravity="center"
android:layout_height="wrap_content"
android:layout_weight="1"/>
<TextView android:id="@+id/tv_stu_wuxian"
android:layout_width="fill_parent"
android:layout_gravity="center"
android:layout_height="wrap_content"
android:layout_weight="1"/>
<TextView android:id="@+id/tv_stu_daiyu"
android:layout_width="fill_parent"
android:layout_gravity="center"
android:layout_height="wrap_content"
android:layout_weight="1"
android:visibility="gone"/>
<TextView android:id="@+id/tv_stu_phone"
android:layout_width="fill_parent"
android:layout_gravity="center"
android:layout_height="wrap_content"
android:layout_weight="1"
android:visibility="gone"/>
<TextView android:id="@+id/tv_stu_traindate"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:layout_weight="1"
android:visibility="gone"/>
<TextView android:id="@+id/tv_stu_modifyDateTime"
android:layout_width="fill_parent"
android:layout_gravity="center"
android:layout_height="wrap_content"
android:layout_weight="1"
android:visibility="gone"/>
<CheckBox
android:id="@+id/cb_box"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_weight="1"
android:visibility="gone"
android:checked="false"
android:focusable="false"/>
</LinearLayout>
yingpin_info.xml
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:padding="5dip" >
<TextView android:id="@+id/id2_text_id"
android:layout_width="80dip"
android:layout_height="40dip"
android:layout_marginRight="5dip"
android:layout_marginTop="5dip"
android:layout_marginBottom="5dip"
android:textSize="16sp"
android:gravity="left|center_vertical"
android:text="企业ID：" />
<TextView android:id="@+id/tv_info_id"
android:layout_width="fill_parent"
android:layout_height="40dip"
android:layout_toRightOf="@id/id2_text_id"
android:layout_alignParentRight="true"
android:layout_alignTop="@id/id2_text_id"
android:gravity="left|center_vertical"/>
<TextView android:id="@+id/name2_text_id"
android:layout_width="80dip"
android:layout_height="40dip"
android:layout_marginRight="5dip"
android:layout_marginTop="5dip"
android:layout_marginBottom="5dip"
android:layout_below="@id/id2_text_id"
android:layout_alignLeft="@id/id2_text_id"
android:textSize="16sp"
android:gravity="left|center_vertical"
android:text="企业：" />
<TextView android:id="@+id/tv_info_name"
android:layout_width="fill_parent"
android:layout_height="40dip"
android:layout_toRightOf="@id/name2_text_id"
android:layout_alignParentRight="true"
android:layout_alignTop="@id/name2_text_id"
android:gravity="left|center_vertical" />
<TextView android:id="@+id/money2_text_id"
android:layout_width="80dip"
android:layout_height="40dip"
android:gravity="left|center_vertical"
android:layout_marginRight="5dip"
android:layout_below="@id/name2_text_id"
android:layout_marginBottom="5dip"
android:textSize="16sp"
android:text="薪资：" />
<TextView android:id="@+id/tv_info_money"
android:layout_width="fill_parent"
android:layout_height="40dip"
android:layout_toRightOf="@id/money2_text_id"
android:layout_alignParentRight="true"
android:layout_alignTop="@id/money2_text_id"
android:gravity="left|center_vertical" />
<TextView android:id="@+id/wuxian2_text_id"
android:layout_width="80dip"
android:layout_height="40dip"
android:gravity="left|center_vertical"
android:layout_below="@id/money2_text_id"
android:layout_alignLeft="@id/money2_text_id"
android:layout_marginRight="5dip"
android:layout_marginBottom="5dip"
android:text="五险一金："
android:textSize="16sp" />
<TextView
android:id="@+id/tv_info_wuxian"
android:layout_width="fill_parent"
android:layout_height="40dip"
android:layout_toRightOf="@id/wuxian2_text_id"
android:layout_alignParentRight="true"
android:layout_alignTop="@id/wuxian2_text_id"
android:gravity="left|center_vertical" />
<TextView android:id="@+id/daiyu2_text_id"
android:layout_width="80dip"
android:layout_height="40dip"
android:gravity="left|center_vertical"
android:layout_below="@id/wuxian2_text_id"
android:layout_alignLeft="@id/wuxian2_text_id"
android:layout_marginRight="5dip"
android:layout_marginBottom="5dip"
android:text="企业环境："
android:textSize="16sp" />
<TextView android:layout_height="40dip"
android:id="@+id/tv_info_daiyu"
android:layout_width="wrap_content"
android:layout_toRightOf="@id/daiyu2_text_id"
android:layout_below="@id/wuxian2_text_id"
android:layout_marginRight="52dip"
android:gravity="left|center_vertical"/>
<TextView android:id="@+id/contact2_text_id"
android:layout_width="80dip"
android:layout_height="40dip"
android:gravity="center_vertical|left"
android:layout_marginRight="5dip"
android:layout_below="@id/daiyu2_text_id"
android:layout_marginBottom="5dip"
android:textSize="16sp"
android:text="联系电话：" />
<TextView android:id="@+id/tv_info_phone"
android:layout_width="fill_parent"
android:layout_height="40dip"
android:layout_toRightOf="@id/contact2_text_id"
android:layout_alignParentRight="true"
android:layout_alignTop="@id/contact2_text_id"
android:gravity="center_vertical|left" />
<TextView android:id="@+id/train2_time_text_id"
android:layout_width="80dip"
android:layout_height="40dip"
android:gravity="center_vertical|left"
android:layout_marginRight="5dip"
android:layout_below="@id/contact2_text_id"
android:layout_marginBottom="5dip"
android:textSize="16sp"
android:text="应聘日期" />
<TextView android:id="@+id/tv_info_train_date"
android:layout_width="fill_parent"
android:layout_height="40dip"
android:layout_toRightOf="@id/train2_time_text_id"
android:layout_alignParentRight="true"
android:layout_alignTop="@id/train2_time_text_id"
android:gravity="center_vertical|left" />
<Button android:id="@+id/back_to_list_id"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="返回列表界面"
android:layout_below="@id/train2_time_text_id"
android:layout_alignParentLeft="true"
android:layout_alignParentRight="true"
android:onClick="goBack">
</Button>
</RelativeLayout>
Menu.xml
<menu xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_height="40dip"
android:layout_width="80dip">
<group android:checkableBehavior="single">
<item android:id="@+id/delete" android:title="删除应聘信息" />
<item android:id="@+id/look" android:title="详细信息" />
<item android:id="@+id/write" android:title="修改应聘信息" />
</group>
</menu>
Strings.xml
<?xml version="1.0" encoding="utf-8"?>
<resources>
<string name="hello">Hello World, WorkManager!</string>
<string name="app_name">应聘管理系统</string>
<string name="information_write">应聘信息修改</string>
<string name="button1">有</string>
<string name="button2">无</string>
<string name="box1">优秀</string>
<string name="box2">一般</string>
<string name="box3">较差</string>
<string name="myButton">添加应聘信息</string>
<string name="spinner">请选择</string>
</resources>
Colors.xml
<?xml version="1.0" encoding="utf-8"?>
<resources>
<color name="colorPrimary">#3F51B5</color>
<color name="colorPrimaryDark">#303F9F</color>
<color name="colorAccent">#EE82EE</color>
</resources>
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