问题
So I have my tab layout working as demonstrated in the Android example:
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
Resources res = getResources(); // Resource object to get Drawables
TabHost tabHost = getTabHost(); // The activity TabHost
TabHost.TabSpec spec; // Resusable TabSpec for each tab
Intent intent; // Reusable Intent for each tab
// Create an Intent to launch an Activity for the tab (to be reused)
intent = new Intent().setClass(this, ArtistActivity.class);
// Initialize a TabSpec for each tab and add it to the TabHost
spec = tabHost.newTabSpec("artists").setIndicator("Artists", res.getDrawable(R.drawable.ic_tab_artists)).setContent(intent);
tabHost.addTab(spec);
// Do the same for the other tabs
intent = new Intent().setClass(this, AlbumsActivity.class);
spec = tabHost.newTabSpec("albums").setIndicator("Albums", res.getDrawable(R.drawable.ic_tab_artists)).setContent(intent);
tabHost.addTab(spec);
intent = new Intent().setClass(this, SongsActivity.class);
spec = tabHost.newTabSpec("songs").setIndicator("Songs", res.getDrawable(R.drawable.ic_tab_artists)).setContent(intent);
tabHost.addTab(spec);
Now, in one of the tab's activities I've declared a button and would like to bring in a new view. If I create a new intent it will push a new view and the tabs are gone. Is it possible to switch the currently selected view with a new view?
回答1:
Yes it is very much possible .. You have to use ActivityGroup for this purpose..
Instead of Adding a activity to a TabHost.. You have to add ActivityGroup.. Each Activity Group is having its Activity..
THis is simple to implement
I have the same issue but got it totaly RESOLVED Check The Following Link
http://ericharlow.blogspot.com/2010/09/experience-multiple-android-activities.html
Its The Solution For Me . Hope It will Help You as Well
来源:https://stackoverflow.com/questions/4734539/changing-the-view-within-the-android-tab-widget