我的目标是阅读和编写日历。
我能够从 content://calendar/calendars 和 content://calendar/events 读取数据
String uriString = "content://calendar/calendars";
Log.i("INFO", "Reading content from " + uriString);
readContent(uriString);
uriString = "content://calendar/events";
Log.i("INFO", "Reading content from " + uriString);
readContent(uriString);
private void readContent(String uriString) {
Uri uri = Uri.parse(uriString);
Cursor cursor = mContext.getContentResolver().query(uri, null, null,
null, null);
if (cursor != null && cursor.getCount() > 0) {
cursor.moveToFirst();
String columnNames[] = cursor.getColumnNames();
String value = "";
String colNamesString = "";
do {
value = "";
for (String colName : columnNames) {
value += colName + " = ";
value += cursor.getString(cursor.getColumnIndex(colName))
+ " ||";
}
Log.e("INFO : ", value);
} while (cursor.moveToNext());
}
}
我还在日历中插入新记录,例如:
String calUriString = "content://calendar/calendars";
ContentValues values = new ContentValues();
values.put("name", "Code Generate Calendar");
values.put("displayName", "Code Generate Calendar");
values.put("hidden", 0);
values.put("color", "-7581685");
values.put("access_level", "700");
values.put("selected", "1");
values.put("timezone", "Asia/Karachi");
Uri calendarUri = context.getContentResolver().insert(
Uri.parse(calUriString), values);
但它没有出现在日历中。
当我要在日历中插入新事件时,例如:
ContentValues values = new ContentValues();
values.put("calendar_id", 4);
values.put("dtend", "1277337600000");
values.put("dtstart", "1277251200000");
// values.put("title", "first TEst event");
values.put("transparency", 1);
values.put("selected", 1);
values.put("color", "-16380578");
// values.put("lastDate", "6/25/2010");
//values.put("access_level", 700);
values.put("eventStatus", 1);
values.put("eventTimezone", "UTC");
values.put("timezone", "Asia/Karachi");
values.put("allDay", 1);
String eventUriString = "content://calendar/events";
Uri eventUri = context.getContentResolver().insert(
Uri.parse(eventUriString), values);
抛出该列无效的异常。
这怎么可能。
谢谢