Welcome to OStack Knowledge Sharing Community for programmer and developer-Open, Learning and Share
Welcome To Ask or Share your Answers For Others

Categories

0 votes
205 views
in Technique[技术] by (71.8m points)

android - AlphabetIndexer with Custom Adapter

Can someone show me an example of how to use AlphabetIndexer with a Custom Adapter that uses a getView? I have it working with a standard adapter, but have no clue how to implement it with a custom adapter.

Thanks

See Question&Answers more detail:os

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome To Ask or Share your Answers For Others

1 Answer

0 votes
by (71.8m points)

If you're using a LoaderManager to manage your adapter's cursor, you'll want to make a small adjustment and override your adapters swapCursor method:

public Cursor swapCursor(Cursor c) {
    // Create our indexer
    if (c != null) {
        mIndexer = new AlphabetIndexer(c, c.getColumnIndex(Books.TITLE),
                " ABCDEFGHIJKLMNOPQRSTUVWXYZ");
     }
     return super.swapCursor(c);
 }

Everything else remains just as @vsm describes.


与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome to OStack Knowledge Sharing Community for programmer and developer-Open, Learning and Share
Click Here to Ask a Question

...