CODEWITHSUNDEEP
javaandroidarraylistandroid-sqlite
vishnu palanivel M
vishnu palanivel M

Reputation: 89

How to access Sqlite Adapter class to MainActivity using Arraylist?

I am creating a sample gallery app, I am trying to store Gallery Items in local sqlite database

Methods for Adapter.class :

    public List<String> getImagePath()
{
    ArrayList<String> paths = new ArrayList<String>();
    String selectQuery = "SELECT * FROM " + Databaseconnect.TABLE_FILE;
    SQLiteDatabase db = dbHelper.getWritableDatabase();
    Cursor cursor = db.rawQuery(selectQuery, null);
    // looping through all rows and adding to list
    if (cursor.moveToFirst())
    {
        do {

            paths.add(cursor.getString(3).toString());
 //                Log.d("getPathImage:", cursor.getString(0).toString());
        } while (cursor.moveToNext());
    }

    return paths;
}

than 

    MuAdapter= new muadapter(Activityname.this);
    mudapter.open();
    ArrayList<String> list =getImagePath();

but I'm having an error On 

    ArrayList<String> list =getImagePath();

How to initialize this method? Please Give me a solution.

Upvotes: 2

Views: 84

Answers (1)

bofredo
bofredo

Reputation: 2348

MuAdapter= new muadapter(Activityname.this);
//  this line is broke. Use something like "MuAdapter muAdapter = new ..." 

mudapter.open();
// then this line can work

ArrayList<String> list =getImagePath();
// not sure about this, but don't you need an objectrefernece here, that you call getImagePath() on?!

Upvotes: 1

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