最新回答 / ZXY狼惜
android studio中,繼承baseadapter后,會有紅線提示,把光標定位到紅線處,按快捷鍵alt+enter就會調出來那些方法實現的提示。<...圖片...>
2017-06-08
最贊回答 / xiaozhaowhut
ChartsActivity.java的中generateData()函數的最后2行是:<...code...>然后,所有的Activity都要在AndroidManifest.xml中注冊:<...code...>
2017-06-04
Caused by: android.database.sqlite.SQLiteException: near "not": syntax error (code 1): , while compiling: create table id not exists imooc_cost(id integer primary key,+cost_title varchar,cost_data varchar,cost_money varchar)
2017-05-24