android - How to make the data to be inside the database without the need to wait for the data to be inserted one by one? -

how dictionaries such merriam dictionary (offline dictionary) when application installed , words there instantly, , time not required insert list of words , definition database? beginner , developing android application consist of 30k words , take around 15+ minutes insert data database before user can search particular data. , looking method can fix this. please tell me way ?

thank you

my guess these apps using sqlite database data need populated. can import populated databases app :

public class databaseadapter {

string db_name = "dbname.db"; string dir = "/data/data/packagename/databases/"; string db_path = dir + db_name;  private databasehelper mdbhelper; private sqlitedatabase db; private context context;  public databaseadapter(context context) {     this.context = context;     mdbhelper = new databasehelper(this.context); }  class databasehelper extends sqliteopenhelper {     private boolean createdatabase = false;     @suppresswarnings("unused")     private boolean upgradedatabase = false;     context context;      public databasehelper(context context) {         super(context, db_name, null, 1);         this.context = context;     }      public void initializedatabase() {          getwritabledatabase();          if (createdatabase) {             try {                 copydatabase();             } catch (ioexception e) {                 throw new error("error copying database");             }         }      }      private void copydatabase() throws ioexception {         inputstream input = context.getassets().open(db_name);         outputstream output = new fileoutputstream(db_path);          byte[] buffer = new byte[1024];         int length;          try {             while ((length = input.read(buffer)) > 0) {                 output.write(buffer, 0, length);             }         }          {             try {                 if (output != null) {                     try {                         output.flush();                     } {                         output.close();                     }                 }             } {                 if (input != null) {                     input.close();                 }             }         }          getwritabledatabase().close();     }      public void oncreate(sqlitedatabase db) {          createdatabase = true;     }      public void onupgrade(sqlitedatabase db, int oldversion, int newversion) {          upgradedatabase = true;      }      public void onopen(sqlitedatabase db) {         super.onopen(db);     } }  public databaseadapter open() {     mdbhelper.initializedatabase();     if (db == null)         db = mdbhelper.getwritabledatabase();     return this; }  public void close() {     db.close(); } 

}

you can add methods data database , class can used in activity calling open method data close.