2.set uri:uri uri = uri . parse(" content://SMS ")。
3.執行刪除方法:contentresolver.delete (uri,null,null);
看來妳是不想全刪了。您想刪除壹個嗎?
妳的兩種方法:
MRE solver . delete(uri . parse(" content://SMS/" " _ id = "+id,null));
MRE solver . delete(uri . parse(" content://SMS/" " thread _ id = "+threadId,null));
第壹個參數uri,第二個參數:condition,第三個參數:condition的值:
MRE solver . delete(uri . parse(" content://SMS/" " _ id =?",新字符串[]{ " XXX " });
MRE solver . delete(uri . parse(" content://SMS/"," thread_id=?",new String[]{ " XXX " }));
需要在這裏用嗎?:占位符。
請熟悉sql語句和方法的參數。