public void unregisteralarm(WeatherInfo wInfo, long time) {
WeatherInfo weatherInfo = new WeatherInfo();
weatherInfo.setCityname(wInfo.getCityname());
weatherInfo.setDate(wInfo.getDate());
weatherInfo.setPubdate(wInfo.getPubdate());
Intent intent = new Intent("com.cdji.MY_ALARM");
// intent.setClass(NewAlarm.this, AlarmSever.class);
Bundle bundle = new Bundle();
bundle.putSerializable("WeatherInfo", weatherInfo);
intent.putExtras(bundle);
PendingIntent pendingIntent = PendingIntent.getBroadcast(this, 0, intent, 0);
AlarmManager aManager;
aManager = (AlarmManager) getSystemService(ALARM_SERVICE);
aManager.cancel(pendingIntent);
Log.i(
"TAG",
"取消了一个闹钟事件" + weatherInfo.getCityname() + weatherInfo.getDate() + weatherInfo.getPubdate());
}
// 初始化本activity数据
private void initdate() {
// TODO Auto-generated method stub
DataBaseHelper dbhelper = new DataBaseHelper(this);
SQLiteDatabase searchdb = dbhelper.getReadableDatabase();
Cursor cursor =
searchdb.rawQuery(
"select * from seachedcity where cityname=? and isalarm=? order by date asc;",
new String[] {cityname, "1"});
list.clear();
count = 0;
while (cursor.moveToNext()) {
WeatherInfo wInfo = new WeatherInfo();
wInfo.setCityname(cursor.getString(2));
wInfo.setIsalarm(cursor.getString(11));
wInfo.setIsrecode(cursor.getString(10));
wInfo.setIssubscribe(cursor.getString(12));
// 时间转换
long date = Long.valueOf(cursor.getString(3));
long current = System.currentTimeMillis();
if (date < current) {
// 删除过时的提醒
searchdb.execSQL(
"delete from seachedcity where cityname=? and date=?",
new String[] {cursor.getString(2), cursor.getString(3)});
// 删除过时提醒后，为空？取消订阅
if (cursor.isLast()) {
searchdb.execSQL(
"delete from seachedcity where cityname=? and subscribe=? ;",
new String[] {cursor.getString(2), "1"});
}
continue;
}
SimpleDateFormat sFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm");
System.out.println(date);
String string = sFormat.format(date);
String[] string2 = string.split(" ");
System.out.println(string2[0] + " " + string2[1]);
wInfo.setDate(string2[0]);
wInfo.setPubdate(string2[1]);
list.add(wInfo);
count++;
}
cursor.close();
searchdb.close();
if (list.isEmpty()) {
System.out.println("没有提醒信息");
return;
}
System.out.println("有提醒信息");
dateistAdapter =
new CitylistAdapter<WeatherInfo>(this, list) {
@Override
public View init(Context context, final int position, WeatherInfo item) {
// TODO Auto-generated method stub
final WeatherInfo weatherInfo = item;
LayoutInflater lInflater = (LayoutInflater) getSystemService(LAYOUT_INFLATER_SERVICE);
View view = lInflater.inflate(R.layout.alarm_listview_item, null);
TextView daTextView = (TextView) view.findViewById(R.id.weatherdate);
TextView timeTextView = (TextView) view.findViewById(R.id.weathertime);
TextView weekTextView = (TextView) view.findViewById(R.id.weekday);
Button deletebtn = (Button) view.findViewById(R.id.delete_city_btn);
daTextView.setText(item.getDate());
timeTextView.setText(item.getPubdate());
weekTextView.setText(item.getweek());
deletebtn.setOnClickListener(
new OnClickListener() {
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
SimpleDateFormat sFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm");
long time = 0;
try {
time =
sFormat
.parse(weatherInfo.getDate() + " " + weatherInfo.getPubdate())
.getTime();
} catch (ParseException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
DataBaseHelper dbhelper = new DataBaseHelper(AlarmSet.this);
SQLiteDatabase searchdb = dbhelper.getReadableDatabase();
searchdb.execSQL(
"delete from seachedcity where cityname=? and date=?",
new String[] {weatherInfo.getCityname(), String.valueOf(time)});
list.remove(position);
dateistAdapter.notifyDataSetInvalidated();
unregisteralarm(weatherInfo, time);
count--;
if (list.isEmpty()) {
// 检测是否删除了所有提醒，当提醒为空是，取消标志位。
searchdb.execSQL(
"delete from seachedcity where cityname=? and subscribe=? ;",
new String[] {weatherInfo.getCityname(), "1"});
}
searchdb.close();
}
});
return view;
}
};
listView.setAdapter(dateistAdapter);
}