【发布时间】:2020-11-04 06:38:15
【问题描述】:
我正在尝试查询所有联系人的生日。这就是我正在使用的--
private val PROJECTION: Array<out String> = arrayOf(
ContactsContract.Contacts._ID,
ContactsContract.Contacts.LOOKUP_KEY,
ContactsContract.Contacts.DISPLAY_NAME_PRIMARY
)
private val SELECTION: String =
"${ContactsContract.Data.MIMETYPE} = ? AND ${ContactsContract.CommonDataKinds.Event.TYPE} = ${ContactsContract.CommonDataKinds.Event.TYPE_BIRTHDAY}"
// Defines a variable for the search string
private val searchString: String = ContactsContract.CommonDataKinds.Event.CONTENT_ITEM_TYPE
// Defines the array to hold values that replace the ?
private val selectionArgs = arrayOf(searchString)
override fun onCreateLoader(loaderId: Int, args: Bundle?): Loader<Cursor> {
// Starts the query
return activity?.let {
return CursorLoader(
it,
ContactsContract.Contacts.CONTENT_URI,
PROJECTION,
SELECTION,
selectionArgs,
null
)
} ?: throw IllegalStateException()
}
我得到了
Caused by: android.database.sqlite.SQLiteException: no such column: mimetype (code 1 SQLITE_ERROR): , while compiling: SELECT _id, lookup, display_name FROM view_contacts WHERE ((1)) AND (mimetype = ? AND data2 = 3)
mimetype 字段是否已从 Android 11 中移除?任何帮助将不胜感激。谢谢。
【问题讨论】: