diff --git a/starter-code/ShoppingListVer2/.idea/compiler.xml b/starter-code/ShoppingListVer2/.idea/compiler.xml index 96cc43e..9a8b7e5 100644 --- a/starter-code/ShoppingListVer2/.idea/compiler.xml +++ b/starter-code/ShoppingListVer2/.idea/compiler.xml @@ -1,6 +1,7 @@ + \ No newline at end of file diff --git a/starter-code/ShoppingListVer2/app/src/main/java/ly/generalassemb/drewmahrt/shoppinglistver2/GroceryList.java b/starter-code/ShoppingListVer2/app/src/main/java/ly/generalassemb/drewmahrt/shoppinglistver2/GroceryList.java new file mode 100644 index 0000000..c7a3fb7 --- /dev/null +++ b/starter-code/ShoppingListVer2/app/src/main/java/ly/generalassemb/drewmahrt/shoppinglistver2/GroceryList.java @@ -0,0 +1,20 @@ +package ly.generalassemb.drewmahrt.shoppinglistver2; + +/** + * Created by sbabba on 2/2/16. + */ +public class GroceryList { + int _id; + String item_name; + String description; + String price; + String type; + + public GroceryList(int _id, String item_name, String description, String price, String type) { + this._id = _id; + this.item_name = item_name; + this.description = description; + this.price = price; + this.type = type; + } +} diff --git a/starter-code/ShoppingListVer2/app/src/main/java/ly/generalassemb/drewmahrt/shoppinglistver2/GroceryListHelper.java b/starter-code/ShoppingListVer2/app/src/main/java/ly/generalassemb/drewmahrt/shoppinglistver2/GroceryListHelper.java new file mode 100644 index 0000000..bdbff3f --- /dev/null +++ b/starter-code/ShoppingListVer2/app/src/main/java/ly/generalassemb/drewmahrt/shoppinglistver2/GroceryListHelper.java @@ -0,0 +1,80 @@ +package ly.generalassemb.drewmahrt.shoppinglistver2; + +import android.content.ContentValues; +import android.content.Context; +import android.database.Cursor; +import android.database.sqlite.SQLiteDatabase; +import android.database.sqlite.SQLiteOpenHelper; + +import java.util.ArrayList; + +/** + * Created by sbabba on 2/2/16. + */ +public class GroceryListHelper extends SQLiteOpenHelper { + + public static final int DATABASE_VERSION = 7; + public static final String DATABASE_NAME = "SHOPPING_DB"; + public static final String SHOPPING_TABLE_NAME = "SHOPPING_LIST"; + + public static final String COL_ID = "_id"; + public static final String COL_ITEM_NAME = "ITEM_NAME"; + public static final String COL_DESCRIPTION = "DESCRIPTION"; + public static final String COL_PRICE = "PRICE"; + public static final String COL_TYPE = "TYPE"; + + public static final String[] GROCERY_COLUMNS = {COL_ID,COL_ITEM_NAME,COL_DESCRIPTION,COL_PRICE,COL_TYPE}; + + public static final String CREATE_GROCERY_LIST_TABLE = + "CREATE TABLE" + SHOPPING_TABLE_NAME + + "(" + + COL_ID + " INTEGER PRIMARY KEY AUTOINCREMENT, " + + COL_ITEM_NAME + " TEXT, " + + COL_DESCRIPTION + " TEXT, " + + COL_PRICE + " TEXT, " + + COL_TYPE + " TEXT )"; + + + public GroceryListHelper(Context context) { + super(context, DATABASE_NAME, null, DATABASE_VERSION); + } + + + @Override + public void onCreate(SQLiteDatabase db) { + db.execSQL(CREATE_GROCERY_LIST_TABLE); + } + + @Override + public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) { + db.execSQL("DROP TABLE IF EXISTS " + SHOPPING_TABLE_NAME); + this.onCreate(db); + } + + public Cursor getGroceryList(){ + + SQLiteDatabase db = this.getReadableDatabase(); + + Cursor cursor = db.query(SHOPPING_TABLE_NAME, // a. table + GROCERY_COLUMNS, // b. column names + null, // c. selections + null, // d. selections args + null, // e. group by + null, // f. having + null, // g. order by + null); // h. limit + + return cursor; + } + + public void removeItems(String name) { + String selection = "ITEM_NAME = ?"; + + String[] selectionArgs = {name}; + + SQLiteDatabase db = this.getWritableDatabase(); + db.delete("SHOPPING_LIST", selection,selectionArgs); + + } +} + diff --git a/starter-code/ShoppingListVer2/app/src/main/java/ly/generalassemb/drewmahrt/shoppinglistver2/MainActivity.java b/starter-code/ShoppingListVer2/app/src/main/java/ly/generalassemb/drewmahrt/shoppinglistver2/MainActivity.java index beff131..fa7dc7c 100644 --- a/starter-code/ShoppingListVer2/app/src/main/java/ly/generalassemb/drewmahrt/shoppinglistver2/MainActivity.java +++ b/starter-code/ShoppingListVer2/app/src/main/java/ly/generalassemb/drewmahrt/shoppinglistver2/MainActivity.java @@ -4,15 +4,25 @@ import android.database.Cursor; import android.support.v7.app.AppCompatActivity; import android.os.Bundle; +import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; +import android.widget.AdapterView; import android.widget.CursorAdapter; import android.widget.ListView; import android.widget.SimpleCursorAdapter; +import android.widget.TextView; + +import org.w3c.dom.Text; + +import java.util.ArrayList; import ly.generalassemb.drewmahrt.shoppinglistver2.setup.DBAssetHelper; public class MainActivity extends AppCompatActivity { + GroceryListHelper mHelper; + + @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); @@ -22,5 +32,53 @@ protected void onCreate(Bundle savedInstanceState) { DBAssetHelper dbSetup = new DBAssetHelper(MainActivity.this); dbSetup.getReadableDatabase(); + mHelper = new GroceryListHelper(MainActivity.this); + Cursor cursor = mHelper.getGroceryList(); + + final CursorAdapter cursorAdapter = new CursorAdapter(MainActivity.this, cursor, 0) { + @Override + public View newView(Context context, Cursor cursor, ViewGroup parent) { + return LayoutInflater.from(context).inflate(R.layout.list_item_layout, parent, false); + } + + @Override + public void bindView(View view, Context context, Cursor cursor) { + + TextView nameTextView = (TextView) view.findViewById(R.id.name_text_view); + TextView descriptionTextView = (TextView) view.findViewById(R.id.description_text_view); + TextView priceTextView = (TextView) view.findViewById(R.id.price_text_view); + TextView typeTextView = (TextView) view.findViewById(R.id.type_text_view); + + + String item_name = cursor.getString(cursor.getColumnIndex(GroceryListHelper.COL_ITEM_NAME)); + String description = cursor.getString(cursor.getColumnIndex(GroceryListHelper.COL_DESCRIPTION)); + String price = cursor.getString(cursor.getColumnIndex(GroceryListHelper.COL_PRICE)); + String type = cursor.getString(cursor.getColumnIndex(GroceryListHelper.COL_TYPE)); + + nameTextView.setText(item_name); + descriptionTextView.setText(description); + priceTextView.setText(price); + typeTextView.setText(type); + + } + }; + + ListView listView = (ListView) findViewById(R.id.shopping_list_view); + listView.setAdapter(cursorAdapter); + + + AdapterView.OnItemLongClickListener longClickListener = new AdapterView.OnItemLongClickListener() { + @Override + public boolean onItemLongClick(AdapterView parent, View view, int position, long id) { + String itemNameRemove = ((TextView)view.findViewById(R.id.name_text_view)).getText().toString(); + + mHelper.removeItems(itemNameRemove); + Cursor cursorInside = mHelper.getGroceryList(); + cursorAdapter.swapCursor(cursorInside); + return true; + } + }; + listView.setOnItemLongClickListener(longClickListener); } } + diff --git a/starter-code/ShoppingListVer2/app/src/main/java/ly/generalassemb/drewmahrt/shoppinglistver2/setup/DBAssetHelper.java b/starter-code/ShoppingListVer2/app/src/main/java/ly/generalassemb/drewmahrt/shoppinglistver2/setup/DBAssetHelper.java index beeea73..a11487f 100644 --- a/starter-code/ShoppingListVer2/app/src/main/java/ly/generalassemb/drewmahrt/shoppinglistver2/setup/DBAssetHelper.java +++ b/starter-code/ShoppingListVer2/app/src/main/java/ly/generalassemb/drewmahrt/shoppinglistver2/setup/DBAssetHelper.java @@ -1,6 +1,8 @@ package ly.generalassemb.drewmahrt.shoppinglistver2.setup; import android.content.Context; +import android.database.sqlite.SQLiteDatabase; +import android.database.sqlite.SQLiteOpenHelper; import com.readystatesoftware.sqliteasset.SQLiteAssetHelper; @@ -15,4 +17,7 @@ public class DBAssetHelper extends SQLiteAssetHelper { public DBAssetHelper(Context context) { super(context, DATABASE_NAME, null, DATABASE_VERSION); } -} + +}; + + diff --git a/starter-code/ShoppingListVer2/app/src/main/res/layout/list_item_layout.xml b/starter-code/ShoppingListVer2/app/src/main/res/layout/list_item_layout.xml new file mode 100644 index 0000000..9264105 --- /dev/null +++ b/starter-code/ShoppingListVer2/app/src/main/res/layout/list_item_layout.xml @@ -0,0 +1,23 @@ + + + + + + + + + \ No newline at end of file