for what kind of Hell implementing Parcelable ?
he is passing to adapter String[] so
- get item(String) at position
- create intent
- put it as extra
- start activity
- in activity get extra
to store product list you can use here HashMap
(for example as STATIC object)
example class describing product:
public class Product {
private String _name;
private String _description;
private int _id
public Product(String name, String description,int id) {
_name = name;
_desctription = description;
_id = id;
}
public String getName() {
return _name;
}
public String getDescription() {
return _description;
}
}
Product dell = new Product("dell","this is dell",1);
HashMap<String,Product> _hashMap = new HashMap<>();
_hashMap.put(dell.getName(),dell);
then u pass to adapter set of keys as:
String[] productNames = _hashMap.keySet().toArray(new String[_hashMap.size()]);
when in adapter u return view u set listener like this for example:
@Override
public View getView(int position, View convertView, ViewGroup parent) {
Context context = parent.getContext();
String itemName = getItem(position)
someView.setOnClikListener(new MyOnClickListener(context, itemName));
}
private class MyOnClickListener implements View.OnClickListener {
private String _itemName;
private Context _context
public MyOnClickListener(Context context, String itemName) {
_context = context;
_itemName = itemName;
}
@Override
public void onClick(View view) {
//------listener onClick example method body ------
Intent intent = new Intent(_context, SomeClassToHandleData.class);
intent.putExtra(key_to_product_name,_itemName);
_context.startActivity(intent);
}
}
then in other activity:
@Override
public void onCreate(Bundle) {
String productName = getIntent().getExtra(key_to_product_name);
Product product = _hashMap.get(productName);
}
*key_to_product_name is a public static String to serve as key for extra
ps. sorry for typo i was in hurry :)
ps2. this shoud give you a idea how to do it
ps3. when i will have more time i I'll add a detailed description
MY COMMENT:
- DO NOT USE ANY SWITCH STATEMENT
- DO NOT CREATE SEPARATE ACTIVITIES FOR EACH PRODUCT ( U NEED ONLY ONE)