java - ListView Adapter with many different Views -


This question is more about efficiency than any error, because I have created it in many different ways And as every strategy I have not enabled has its own drawbacks.

So my requirement is that I have a ListView with an unknown, but possibly very large (tens of tens), the amount of data. As I have drawn in the data, I need to sort the incoming items according to the two days of that day, as well as a part of the game's diversity. E.g. List items 1 day Header games 1 items Games 2 items items items list items 2 date header games x etc ...

Since each Each game can contain different games per item in the list item, I use the adapter to create a smooth scrolling effect (or no way yet) to reuse the sequences efficiently can do.

So whatever I have tried, it is:

  1. Increasing one container layout, and then increasing the game within the adapter / The getView () method is called evolving clearly, every time it is called, it is heavy on the system and does not allow a smooth experience along with a small amount of data. However, regardless of the amount of data in the catalog, katpsi is very consistent.

  2. Make all the scenes before adding to the list view, and get the getView () method of the adapter just back to the pre-built view it works very well with small quantities of data Does, but more data is added as it starts shaving down.

    My question is, is there a way to either optimize the strategy?

    It seems that you can be called some holder pattern.

    It looks like a good tutorial:

    Vogela also touches the subject here:

    To avoid enabling scrolling through all the lists , You can also add adding, as this library can help:

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