呼叫记录有三种类型:来电:CallLog.Calls.INCOMING_TYPE (常量值:1)已拨:CallLog.Calls.OUTGOING_TYPE(常量值:2)未接:CallLog.Calls.MISSED_TYPE(常量值:3)查看源码中的声明: android:authorities="call_log" android:syncable="false" android:multiprocess="false" android:readPermission="android.permission.READ_CONTACTS" android:writePermission="android.permission.WRITE_CONTACTS">需要声明的权限系统的通话记录,是通过 ContentProvider 来对外共享的Uri CallLog.Calls.CONTENT_URI : 等价于:Uri.parse("content://call_log/calls");查询出所有记录 ContentResolver resolver = getContentResolver(); resolver.query(CallLog.Calls.CONTENT_URI, null, null, new String[]{"151********"}, null);查询某一个联系人的所有记录(按电话号码) resolver.query(CallLog.Calls.CONTENT_URI, null, "number=?", new String[]{"151********"}, null);查询某一个联系人的所有未接电话记录(按电话号码) resolver.query(CallLog.Calls.CONTENT_URI, null, "number=? and type=3", new String[]{"151********"}, null);删除某联系人最近的一次来电ContentResolver resolver = getContentResolver();/* 这里涉及到内容提供者的知识,其实这里是直接在操作 Android 的数据库,十分痛苦 */Cursor cursor = resolver.query(CallLog.Calls.CONTENT_URI, new String[]{"_id"}, "number=? and (type=1 or type=3)", new String[]{"151********"}, "_id desc limit 1");if(cursor.moveToFirst()) { int id = cursor.getInt(0); resolver.delete(CallLog.Calls.CONTENT_URI, "_id=?", new String[] {id + ""});}