Sorry, I'm pretty new to android myself. I don't think I can be much help to you on that.
On Feb 10, 1:09 pm, Adi <[email protected]> wrote: > @tatebn - Hi, I desperately needed this post! But as yours seems to be > an internal web view, mine is an external file on the SD-Card. I'm > trying to read it using this, > > BufferedReader in = new BufferedReader(new FileReader("/sdcard/ > TextFiles/post.txt")); > > And I cannot further decide how to split the content into different > page views so that they can be added to the addView method. Let me > know if you have a solution or guide me elsewhere. > > P.S. I'm new to Android. > > On Feb 8, 9:05 pm, tatebn <[email protected]> wrote: > > > > > > > > > I ended up getting this solved as follows. > > > I basically just created a new adapter every time the data set needed > > to change and replaced the adapter for the view pager. > > > InternalContentAdapter adapter = new InternalContentAdapter(); > > adapter.loadContents(someContentList); > > this.internalContentPager.setAdapter(adapter); > > > This is my pager adapter. I'm using internal web views as my views. > > This probably isn't the best explanation (or implementation) but it > > works for me. Let me know if you have any questions. > > > /** > > * Pager Adapter to handle internal web view pages. This drives > > the swipe navigation for the internal content. > > * > > * @author btate > > * > > */ > > private class InternalContentAdapter extends PagerAdapter{ > > > /** The content objects represented by this pager. */ > > private List<Content> contents; > > > /** The starting position. */ > > private int startPosition = 0; > > > /** The starting content id. */ > > private String startContentId = null; > > > /** Flag for whether or not to set the starting position. */ > > private boolean setPrimary = true; > > > @Override > > public int getCount() { > > // Send back the contents size > > return this.contents.size(); > > } > > > /** > > * Create the page for the given position. The adapter is > > responsible > > * for adding the view to the container given here, although it > > only > > * must ensure this is done by the time it returns from > > * {@link #finishUpdate()}. > > * > > * @param container The containing View in which the page will > > be > > shown. > > * @param position The page position to be instantiated. > > * @return Returns an Object representing the new page. This > > does not > > * need to be a View, but can be some other container of the > > page. > > */ > > @Override > > public Object instantiateItem(ViewGroup container, int > > position) { > > > // Load up the page > > InternalWebView page = new InternalWebView(ctx, repo); > > > page.loadInternalPage(this.contents.get(position).getContentId()); > > page.setInternalWebViewListener(getListener()); > > > //this.parentActivity.registerForContextMenu(page); > > > // Need to add this without the position > > container.addView(page); > > > return page; > > } > > > /** > > * Remove a page for the given position. The adapter is > > responsible > > * for removing the view from its container, although it only > > must ensure > > * this is done by the time it returns from {@link > > #finishUpdate()}. > > * > > * @param container The containing View from which the page will > > be removed. > > * @param position The page position to be removed. > > * @param object The same object that was returned by > > * {@link #instantiateItem(View, int)}. > > */ > > @Override > > public void destroyItem(View container, int position, > > Object view) { > > ((ViewPager) > > container).removeView((InternalWebView) view); > > } > > > @Override > > public boolean isViewFromObject(View view, Object object) { > > return view==((InternalWebView)object); > > } > > > /** > > * Called when the a change in the shown pages has been > > completed. At this > > * point you must ensure that all of the pages have actually > > been > > added or > > * removed from the container as appropriate. > > * @param container The containing View which is displaying this > > adapter's > > * page views. > > */ > > @Override > > public void finishUpdate(ViewGroup container) { > > > // Set primary flag set to false after all data > > loaded > > if(this.setPrimary) > > // Set the current item > > > > internalContentPager.setCurrentItem(this.startPosition); > > > this.setPrimary = false; > > > } > > > @Override > > public void restoreState(Parcelable arg0, ClassLoader arg1) > > {} > > > @Override > > public Parcelable saveState() { > > return null; > > } > > > @Override > > public void startUpdate(ViewGroup container) { > > > } > > > /** > > * Set the contents for the view pager. > > * > > * @param contents A List of Content objects to be > > loaded. > > * @param startPosition The starting position > > */ > > public void setContents(List<Content> contents, int > > startPosition){ > > // Tells it to set the primary page > > this.setPrimary = true; > > > // Set the contents > > this.contents = contents; > > > // Figure out the start position for the finished > > update function > > if(this.startContentId != null){ > > for(Content tmp : this.contents){ > > > if(this.startContentId != null && > > this.startContent.equals(tmp.getContentId())) > > this.startPosition = > > this.contents.indexOf(tmp); > > } > > } > > > this.notifyDataSetChanged(); > > } > > > } > > > On Feb 7, 12:13 am, HeneryH <[email protected]> wrote: > > > > tatebn, did you ever solve this problem? I have been going crazy trying > > > to > > > dynamically add views to aviewpagerbased on database items. > > > > If I find one more sample with three statically defined views each adding > > > a > > > textview with the index I will go crazy! -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
