SQLite4Unity3d安卓 在手机上创建sqlite失败解决

总结

要在Unity上运行一次出现库，再打包进APK内

问题

使用示例代码的创建库 

var dbPath = string.Format(@"Assets/StreamingAssets/{0}", DatabaseName);
#else// check if file exists in Application.persistentDataPathvar filepath = string.Format("{0}/{1}", Application.persistentDataPath, DatabaseName);if (!File.Exists(filepath)){Debug.Log("Database not in Persistent path");// if it doesn't ->// open StreamingAssets directory and load the db ->#if UNITY_ANDROIDvar loadDb = new WWW("jar:file://" + Application.dataPath + "!/assets/" + DatabaseName);  // this is the path to your StreamingAssets in androidwhile (!loadDb.isDone) { }  // CAREFUL here, for safety reasons you shouldn't let this while loop unattended, place a timer and error check// then save to Application.persistentDataPathFile.WriteAllBytes(filepath, loadDb.bytes);
#elif UNITY_IOSvar loadDb = Application.dataPath + "/Raw/" + DatabaseName;  // this is the path to your StreamingAssets in iOS// then save to Application.persistentDataPathFile.Copy(loadDb, filepath);
#elif UNITY_WP8var loadDb = Application.dataPath + "/StreamingAssets/" + DatabaseName;  // this is the path to your StreamingAssets in iOS// then save to Application.persistentDataPathFile.Copy(loadDb, filepath);#elif UNITY_WINRTvar loadDb = Application.dataPath + "/StreamingAssets/" + DatabaseName;  // this is the path to your StreamingAssets in iOS// then save to Application.persistentDataPathFile.Copy(loadDb, filepath);#elif UNITY_STANDALONE_OSXvar loadDb = Application.dataPath + "/Resources/Data/StreamingAssets/" + DatabaseName;  // this is the path to your StreamingAssets in iOS// then save to Application.persistentDataPathFile.Copy(loadDb, filepath);
#elsevar loadDb = Application.dataPath + "/StreamingAssets/" + DatabaseName;  // this is the path to your StreamingAssets in iOS// then save to Application.persistentDataPathFile.Copy(loadDb, filepath);#endifDebug.Log("Database written");}var dbPath = filepath;
#endifconnectionSQL = new SQLiteConnection(dbPath, SQLiteOpenFlags.ReadWrite | SQLiteOpenFlags.Create);Debug.Log("Final PATH: " + dbPath);

去到指定位置发现库创建失败，或者说没有这个库 

 

此时无库 

 

解决

点击运行后 

等待5秒左右，出现库，关停程序

再次打包，导入

库出现了！