实例介绍
【实例简介】
【实例截图】
【核心代码】
package wordroid.activitys;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import wordroid.model.BookList;
import wordroid.model.R;
import java.util.Calendar;
import java.util.Date;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import wordroid.business.OperationOfBooks;
import wordroid.database.DataAccess;
import wordroid.model.WordList;
import android.app.AlertDialog;
import android.app.Dialog;
import android.app.TabActivity;
import android.content.DialogInterface;
import android.content.Intent;
import android.graphics.Color;
import android.os.Bundle;
import android.util.DisplayMetrics;
import android.util.Log;
import android.view.View;
import android.view.ViewTreeObserver;
import android.view.View.OnClickListener;
import android.widget.AdapterView;
import android.widget.Button;
import android.widget.LinearLayout;
import android.widget.ListView;
import android.widget.SimpleAdapter;
import android.widget.TabHost;
import android.widget.TextView;
import android.widget.Toast;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.AdapterView.OnItemLongClickListener;
public class ReviewMain extends TabActivity implements TabHost.TabContentFactory{
private int week=0;
public ArrayList<WordList> wordlist;
private ArrayList<String> listShould ;
public void onCreate(Bundle savedInstanceState){
super.onCreate(savedInstanceState);
TabHost th = getTabHost();
DataAccess data = new DataAccess(this);
wordlist=data.QueryList("BOOKID ='" DataAccess.bookID "'", null);
BookList book =data.QueryBook("ID ='" DataAccess.bookID "'", null).get(0);
listShould = new ArrayList<String>(wordlist.size());
for(int i=0;i<wordlist.size();i ){
if (wordlist.get(i).getShouldReview().equals("1")){
listShould.add(wordlist.get(i).getList());
}
}
this.setTitle("复习-" book.getName());
th.addTab(th.newTabSpec("shouldreview").setIndicator("该复习的LIST",ReviewMain.this.getResources().getDrawable(R.drawable.should)).setContent(this));
th.addTab(th.newTabSpec("alllists").setIndicator("所有LIST",ReviewMain.this.getResources().getDrawable(R.drawable.all)).setContent(this));
th.addTab(th.newTabSpec("plan").setIndicator("我的复习计划",ReviewMain.this.getResources().getDrawable(R.drawable.plan)).setContent(this));
}
public View createTabContent(final String tag) {
// TODO Auto-generated method stub
final TextView textview = new TextView(this);
textview.setTextColor(Color.BLACK);
textview.setBackgroundDrawable(this.getResources().getDrawable(R.drawable.main_budget_lv_header));
final ListView lv = new ListView(this);
lv.setCacheColorHint(0);
LinearLayout ll= new LinearLayout(this);
ll.setBackgroundDrawable(this.getResources().getDrawable(R.drawable.main_back));
ll.setOrientation(LinearLayout.VERTICAL);
if (tag.equals("shouldreview")){
textview.setText(" 需要进行复习的LIST");
ll.addView(textview);
lv.setAdapter(new SimpleAdapter(this, getData(tag), R.layout.list1, new String[]{"label","times","lasttime","image"}, new int[]{R.id.label,R.id.times,R.id.lasttime,R.id.list1_image}));
lv.setOnItemClickListener(new OnItemClickListener(){
public void onItemClick(AdapterView<?> arg0, View arg1,
final int arg2, long arg3) {
// TODO Auto-generated method stub
startReview(arg2,1);
}
});
lv.setOnItemLongClickListener(new OnItemLongClickListener(){
public boolean onItemLongClick(AdapterView<?> arg0, View arg1,
final int arg2, long arg3) {
// TODO Auto-generated method stub
Dialog dialog = new AlertDialog.Builder(ReviewMain.this)
.setIcon(R.drawable.dialog_icon)
.setTitle("操作")
.setItems(new String[]{"标记为已复习"}, new DialogInterface.OnClickListener(){
public void onClick(DialogInterface dialog, int which) {
// TODO Auto-generated method stub
if (which==0){
DataAccess data = new DataAccess(ReviewMain.this);
WordList labelList = wordlist.get(Integer.parseInt(listShould.get(arg2))-1);
labelList.setShouldReview("0");
labelList.setReview_times(String.valueOf((Integer.parseInt(labelList.getReview_times()) 1)));
Calendar cal = Calendar.getInstance();
SimpleDateFormat f = new SimpleDateFormat("yyyy-MM-dd");
String date=f.format(cal.getTime());
labelList.setReviewTime(date);
data.UpdateList(labelList);
Intent intent = new Intent();
intent.setClass(ReviewMain.this, ReviewMain.class);
finish();
startActivity(intent);
}
}
})
.setNegativeButton("取消", new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
// TODO Auto-generated method stub
}
})
.create();
dialog.show();
return false;
}
});
ll.addView(lv);
}
if (tag.equals("alllists")){
textview.setText(" 所有的LIST");
ll.addView(textview);
lv.setAdapter(new SimpleAdapter(this, getData(tag), R.layout.list2, new String[]{"label","state","image"}, new int[]{R.id.label,R.id.state,R.id.list2_image}));
lv.setOnItemClickListener(new OnItemClickListener(){
public void onItemClick(AdapterView<?> arg0, View arg1,
final int arg2, long arg3) {
// TODO Auto-generated method stub
if(wordlist.get(arg2).getLearned().equals("0")){
Dialog dialog = new AlertDialog.Builder(ReviewMain.this)
.setIcon(R.drawable.dialog_icon)
.setTitle("提醒")
.setMessage("这个单元(LIST-" (arg2 1) ")还没有学习过，要现在学习吗？")
.setPositiveButton("确定", new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int whichButton) {
/* User clicked OK so do some stuff */
Intent intent = new Intent();
Bundle bundle = new Bundle();
bundle.putString("list", String.valueOf(arg2 1));
intent.setClass(ReviewMain.this, studyWord.class);
intent.putExtras(bundle);
finish();
startActivity(intent);
}
})
.setNegativeButton("取消", new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int whichButton) {
/* User clicked OK so do some stuff */
}
}).create();
dialog.show();
}
else if(wordlist.get(arg2).getShouldReview().equals("1")){
startReview(arg2 1,2);
}
else if(wordlist.get(arg2).getShouldReview().equals("0")){
Dialog dialog = new AlertDialog.Builder(ReviewMain.this)
.setIcon(R.drawable.dialog_icon)
.setTitle("提醒")
.setMessage("这个单元(LIST-" (arg2 1) ")暂时不需要进行复习，确定要现在复习吗？")
.setPositiveButton("确定", new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int whichButton) {
/* User clicked OK so do some stuff */
startReview(arg2 1,2);
}
})
.setNegativeButton("取消", new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int whichButton) {
/* User clicked OK so do some stuff */
}
}).create();
dialog.show();
}
}
});
ll.addView(lv);
}
if (tag.equals("plan")){
textview.setText(" 我的复习计划");
lv.setAdapter(new SimpleAdapter(ReviewMain.this, getData(tag), R.layout.list3, new String[]{"date","lists","day","image"}, new int[]{R.id.date,R.id.lists,R.id.day,R.id.list3_image}));
Button addbutton= new Button(this);
DisplayMetrics dm = new DisplayMetrics();
dm = getApplicationContext().getResources().getDisplayMetrics();
int screenWidth = dm.widthPixels;
addbutton.setWidth(screenWidth/2);
final Button minusbutton= new Button(this);
addbutton.setText("下一周");
addbutton.setBackgroundDrawable(this.getResources().getDrawable(R.drawable.white_btns));
addbutton.setOnClickListener(new OnClickListener(){
public void onClick(View v) {
minusbutton.setEnabled(true);
week ;
lv.setAdapter(new SimpleAdapter(ReviewMain.this, getData(tag), R.layout.list3, new String[]{"date","lists","day","image"}, new int[]{R.id.date,R.id.lists,R.id.day,R.id.list5_image}));
}
});
minusbutton.setBackgroundDrawable(this.getResources().getDrawable(R.drawable.white_btns));
minusbutton.setText("上一周");
minusbutton.setWidth(screenWidth/2);
minusbutton.setOnClickListener(new OnClickListener(){
public void onClick(View v) {
week--;
if (week==0)
minusbutton.setEnabled(false);
lv.setAdapter(new SimpleAdapter(ReviewMain.this, getData(tag), R.layout.list3, new String[]{"date","lists","day","image"}, new int[]{R.id.date,R.id.lists,R.id.day,R.id.list5_image}));
}
});
LinearLayout newll = new LinearLayout(ReviewMain.this);
newll.setOrientation(LinearLayout.HORIZONTAL);
newll.addView(minusbutton);
newll.addView(addbutton);
minusbutton.setEnabled(false);
ll.addView(textview);
ll.addView(newll);
ll.addView(lv);
}
return ll;
}
private List<Map<String, Object>> getData(String tag) {
// TODO Auto-generated method stub
List<Map<String, Object>> list = new ArrayList<Map<String, Object>>();
if (tag.equals("shouldreview")){
for (int i=0;i<wordlist.size();i ){
if (wordlist.get(i).getShouldReview().equals("1")){
Map<String,Object> map = new HashMap<String,Object>();
map.put("label"," LIST-" wordlist.get(i).getList());
map.put("times", "已复习次数：" wordlist.get(i).getReview_times());
map.put("lasttime", "上次复习时间：" wordlist.get(i).getReviewTime());
map.put("image", android.R.drawable.btn_star_big_on);
list.add(map);
}
}
}
else if(tag.equals("alllists")){
for (int i=0;i<wordlist.size();i ){
Map<String,Object> map = new HashMap<String,Object>();
map.put("label", "LIST-" wordlist.get(i).getList());
if (wordlist.get(i).getLearned().equals("0")){
map.put("state", "状态：未学习 ");
map.put("image", android.R.drawable.btn_star_big_off);
}
else if (wordlist.get(i).getShouldReview().equals("1")){
map.put("state", "状态：该复习了！ ");
map.put("image", android.R.drawable.btn_star_big_on);
}
else if (Integer.parseInt(wordlist.get(i).getReview_times())>=5){
map.put("state", "状态：复习已完成！ ");
map.put("image", android.R.drawable.btn_star_big_off);
}
else{
map.put("state", "状态：暂不需复习 ");
map.put("image", android.R.drawable.btn_star_big_off);
}
list.add(map);
}
}
else if (tag.equals("plan")){
ArrayList<ArrayList<String>> result = new ArrayList<ArrayList<String>>();
OperationOfBooks OOB = new OperationOfBooks();
result=OOB.GetPlan(week, this);
for (int i=0;i<7;i ){
Map<String,Object> map = new HashMap<String,Object>();
map.put("date", result.get(i).get(0));
SimpleDateFormat f = new SimpleDateFormat("yyyy-MM-dd");
Date date = null;
try {
date = f.parse(result.get(i).get(0));
} catch (ParseException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
Calendar calendar=Calendar.getInstance();
calendar.setTime(date);
String lists="复习内容：";
String day="星期";
switch(calendar.get(Calendar.DAY_OF_WEEK)){
case 1:
day ="一 ";
break;
case 2:
day ="二 ";
break;
case 3:
day ="三 ";
break;
case 4:
day ="四 ";
break;
case 5:
day ="五 ";
break;
case 6:
day ="六 ";
break;
case 7:
day ="日 ";
break;
}
map.put("day",day );
for (int j=1;j<result.get(i).size();j ){
lists =result.get(i).get(j) " ";
}
if(result.get(i).size()==1)map.put("image", R.drawable.plan_off);
else map.put("image", R.drawable.plan_on);
map.put("lists", lists);
list.add(map);
}
}
return list;
}
private void startReview(final int arg2,final int tag) {
String tag1="";
if (tag==1) tag1=listShould.get(arg2);
else tag1=String.valueOf(arg2);
Dialog dialog = new AlertDialog.Builder(ReviewMain.this)
.setIcon(R.drawable.dialog_icon)
.setTitle("开始复习：")
.setMessage("LIST-" tag1)
.setPositiveButton("确定", new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int whichButton) {
/* User clicked OK so do some stuff */
Intent intent = new Intent();
Bundle bundle = new Bundle();
if (tag==1)
bundle.putString("list", listShould.get(arg2));
else bundle.putString("list", String.valueOf(arg2));
intent.setClass(ReviewMain.this, Review.class);
intent.putExtras(bundle);
finish();
startActivity(intent);
}
})
.setNeutralButton("取消", new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int whichButton) {
/* User clicked OK so do some stuff */
}
}).create();
dialog.show();
}
}
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