2009/1/22 Timothy DeWees <whtdrgn...@gmail.com>
>
> Hello,
>
> I have an application with a preferences pane that allows you to show/
> hide tabs. I've walked through the code below and I AM passing the
> right index to the setDefaultTab(int) method; however, when the screen
> renders the tab is NOT selected.
>
> Any idea?
>
> SharedPreferences settings = getSharedPreferences
> (Preferences.PREFS_NAME, 0);
> int index = 0;
> int bookIndex = 0;
> int cdIndex = 0;
> int gameIndex = 0;
> int movieIndex = 0;
> int loanIndex = 0;
> String defaultTab = "";
> TabHost host=getTabHost();
>
> if(settings.getBoolean(Preferences.KEY_SHOW_BOOK_TAB,
> true)){
> bookIntent = new Intent(this, movies.class);
> bookIntent.putExtra(MoviesDbAdapter.KEY_MOVIE_TYPE,
> KEY_BOOK);
> host.addTab(host.newTabSpec("one")
> .setIndicator("Book")
> .setContent(bookIntent));
> bookIndex = index;
> index++;
> }
> if(settings.getBoolean(Preferences.KEY_SHOW_CD_TAB, true)) {
> cdIntent = new Intent(this, movies.class);
> cdIntent.putExtra(MoviesDbAdapter.KEY_MOVIE_TYPE, KEY_CD);
> host.addTab(host.newTabSpec("two")
> .setIndicator("CD")
> .setContent(cdIntent));
> cdIndex = index;
> index ++;
> }
> if(settings.getBoolean(Preferences.KEY_SHOW_GAME_TAB, true))
> {
> gameIntent = new Intent(this, movies.class);
> gameIntent.putExtra(MoviesDbAdapter.KEY_MOVIE_TYPE,
> KEY_GAME);
> host.addTab(host.newTabSpec("three")
> .setIndicator("Game")
> .setContent(gameIntent));
> gameIndex = index;
> index ++;
> }
> if(settings.getBoolean(Preferences.KEY_SHOW_MOVIE_TAB,
> true)) {
> movieIntent = new Intent(this, movies.class);
> movieIntent.putExtra(MoviesDbAdapter.KEY_MOVIE_TYPE,
> KEY_MOVIE);
> host.addTab(host.newTabSpec("four")
> .setIndicator("Movie")
> .setContent(movieIntent));
> movieIndex = index;
> index++;
> }
> if(settings.getBoolean(Preferences.KEY_SHOW_LOAN_TAB, true))
> {
> rentalIntent = new Intent(this, Rentals.class);
> host.addTab(host.newTabSpec("five")
> .setIndicator("Loans")
> .setContent(rentalIntent));
> loanIndex = index;
> }
> //Set default tab index
> defaultTab = settings.getString(Preferences.KEY_DEFAULT_TAB,
> "").toUpperCase();
> if(defaultTab.equals("BOOK")){
> index = bookIndex;
> } else if(defaultTab.equals("CD")){
> index = cdIndex;
> } else if(defaultTab.equals("GAME")){
> index = gameIndex;
> } else if(defaultTab.equals("MOVIE")){
> index = movieIndex;
> } else if(defaultTab.equals("LOAN")){
> index = loanIndex;
> } else {
> index = 0;
> }
> setDefaultTab(index);
> >
>
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