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2014/10/16 ¤W¤È 08:14:10
android Programming Glossary: getitemhttp://stackoverflow.com/questions/1080811/android-endless-list amount public int getCount return count public Object getItem int pos return pos public long getItemId int pos return pos.. count public Object getItem int pos return pos public long getItemId int pos return pos public View getView int pos View v ViewGroup..
Android ViewPager - can't update dynamically http://stackoverflow.com/questions/10849552/android-viewpager-cant-update-dynamically and correct usage of methods instantiateItem and getItem in FragmentPagerAdapter class I was using only getItem to instantiate.. and getItem in FragmentPagerAdapter class I was using only getItem to instantiate and return my fragments @Override public Fragment.. and return my fragments @Override public Fragment getItem int position return new MyFragment context paramters Worked..
http://stackoverflow.com/questions/16789676/caching-images-and-displaying public int getCount return data.length public Object getItem int position return position public long getItemId int position.. Object getItem int position return position public long getItemId int position return position public View getView int position..
How to fire onListItemClick in Listactivity with buttons in list? http://stackoverflow.com/questions/1821871/how-to-fire-onlistitemclick-in-listactivity-with-buttons-in-list int position View convertView ViewGroup parent String text getItem position if null convertView convertView mInflater.inflate..
Android: out of memory exception in Gallery http://stackoverflow.com/questions/3238388/android-out-of-memory-exception-in-gallery .getImageBufferInstance .getImageArraySize public Object getItem int position return DataManager.getInstance .getImagesBuffer.. .getImagesBuffer .get position public long getItemId int position return position public View getView int position.. i ImageView convertView Drawable bufferedImage Drawable getItem position Log.v getView position position i.setImageDrawable..
Update data in ListFragment as part of ViewPager http://stackoverflow.com/questions/7379165/update-data-in-listfragment-as-part-of-viewpager getCount return titles.length @Override public Fragment getItem int position Fragment frag HomeListFragment.newInstance position.. position frag.getId return frag @Override public int getItemPosition Object object return POSITION_NONE To make notifyDataSetChanged.. to call an update function in my ListFragment but getId in getItem returned 0. As per the docs I tried by acquiring a reference..
Replace Fragment inside a ViewPager http://stackoverflow.com/questions/7723964/replace-fragment-inside-a-viewpager int getCount return NUM_ITEMS @Override public Fragment getItem int position if position 0 return FirstPageFragment.newInstance.. the base class of your adapter. Second ViewPager uses the getItemPosition abstract method to check which pages should be destroyed.. your new page. Thus to make fragment replacement work getItemPosition needs to be overridden in your adapter and must return..
ViewPager and fragments ??what's the right way to store fragment's state? http://stackoverflow.com/questions/7951730/viewpager-and-fragments-whats-the-right-way-to-store-fragments-state super fm this.mScreens screenMap @Override public Fragment getItem int position return mScreens.values .toArray new Fragment mScreens.size.. long id Message selectedMessage Message getListAdapter .getItem position mListener.onMessageSelected selectedMessage super.onListItemClick.. that the fragment will be placed. FragmentPagerAdapter.getItem int position is only called when a fragment for that position..
List Filter Custom Adapter dont give result http://stackoverflow.com/questions/8678163/list-filter-custom-adapter-dont-give-result TAG end getFilter return newFilter @Override public String getItem int position return super.getItem position @Override public.. @Override public String getItem int position return super.getItem position @Override public int getCount return super.getCount.. getCount return arrayList.size @Override public Object getItem int position return position @Override public long getItemId..
http://stackoverflow.com/questions/1080811/android-endless-list v int s class Aleph0 extends BaseAdapter int count 40 starting amount public int getCount return count public Object getItem int pos return pos public long getItemId int pos return pos public View getView int pos View v ViewGroup p TextView view.. int count 40 starting amount public int getCount return count public Object getItem int pos return pos public long getItemId int pos return pos public View getView int pos View v ViewGroup p TextView view new TextView Test.this view.setText..
Android ViewPager - can't update dynamically http://stackoverflow.com/questions/10849552/android-viewpager-cant-update-dynamically update the content in ViewPager. A question What is the relationship and correct usage of methods instantiateItem and getItem in FragmentPagerAdapter class I was using only getItem to instantiate and return my fragments @Override public Fragment.. relationship and correct usage of methods instantiateItem and getItem in FragmentPagerAdapter class I was using only getItem to instantiate and return my fragments @Override public Fragment getItem int position return new MyFragment context paramters.. FragmentPagerAdapter class I was using only getItem to instantiate and return my fragments @Override public Fragment getItem int position return new MyFragment context paramters Worked well but as said I can't change the content . So I found this..
http://stackoverflow.com/questions/16789676/caching-images-and-displaying .cacheOnDisc .displayer new RoundedBitmapDisplayer 20 .build public int getCount return data.length public Object getItem int position return position public long getItemId int position return position public View getView int position View convertView.. 20 .build public int getCount return data.length public Object getItem int position return position public long getItemId int position return position public View getView int position View convertView ViewGroup parent View vi convertView ViewHolder..
How to fire onListItemClick in Listactivity with buttons in list? http://stackoverflow.com/questions/1821871/how-to-fire-onlistitemclick-in-listactivity-with-buttons-in-list textViewResourceId objects @Override public View getView int position View convertView ViewGroup parent String text getItem position if null convertView convertView mInflater.inflate R.layout.custom_row null take the Button and set listener...
Android: out of memory exception in Gallery http://stackoverflow.com/questions/3238388/android-out-of-memory-exception-in-gallery functions public int getCount return DataManager.getInstance .getImageBufferInstance .getImageArraySize public Object getItem int position return DataManager.getInstance .getImagesBuffer .get position public long getItemId int position return position.. public Object getItem int position return DataManager.getInstance .getImagesBuffer .get position public long getItemId int position return position public View getView int position View convertView ViewGroup parent ImageView i if convertView.. ImageView i if convertView null i new ImageView mContext else i ImageView convertView Drawable bufferedImage Drawable getItem position Log.v getView position position i.setImageDrawable bufferedImage i.setLayoutParams new CoverFlow.LayoutParams Utils.getInstance..
Update data in ListFragment as part of ViewPager http://stackoverflow.com/questions/7379165/update-data-in-listfragment-as-part-of-viewpager int position return titles position @Override public int getCount return titles.length @Override public Fragment getItem int position Fragment frag HomeListFragment.newInstance position Attempt 2 fragId position frag.getId return frag @Override.. frag HomeListFragment.newInstance position Attempt 2 fragId position frag.getId return frag @Override public int getItemPosition Object object return POSITION_NONE To make notifyDataSetChanged do something public class HomeListFragment extends.. after onSaveInstanceState. My second attempt involed trying to call an update function in my ListFragment but getId in getItem returned 0. As per the docs I tried by acquiring a reference to the Fragment from FragmentManager using findFragmentById..
Replace Fragment inside a ViewPager http://stackoverflow.com/questions/7723964/replace-fragment-inside-a-viewpager MyAdapter FragmentManager fm super fm @Override public int getCount return NUM_ITEMS @Override public Fragment getItem int position if position 0 return FirstPageFragment.newInstance else return SecondPageFragment.newInstance Second.. pages you need to call notifyDataSetChanged that resides in the base class of your adapter. Second ViewPager uses the getItemPosition abstract method to check which pages should be destroyed and which should be kept. The default implementation of.. to keep all current pages and consequently not attaching your new page. Thus to make fragment replacement work getItemPosition needs to be overridden in your adapter and must return POSITION_NONE when called with an old to be hidden fragment..
ViewPager and fragments ??what's the right way to store fragment's state? http://stackoverflow.com/questions/7951730/viewpager-and-fragments-whats-the-right-way-to-store-fragments-state Map String Fragment screenMap FragmentManager fm super fm this.mScreens screenMap @Override public Fragment getItem int position return mScreens.values .toArray new Fragment mScreens.size position @Override public int getCount return mScreens.size.. public void onListItemClick ListView l View v int position long id Message selectedMessage Message getListAdapter .getItem position mListener.onMessageSelected selectedMessage super.onListItemClick l v position id public methods to load messages.. it uses a special tag based on the particular position that the fragment will be placed. FragmentPagerAdapter.getItem int position is only called when a fragment for that position does not exist. After rotating Android will notice that it..
List Filter Custom Adapter dont give result http://stackoverflow.com/questions/8678163/list-filter-custom-adapter-dont-give-result results.count names.size return results Log.d TAG end getFilter return newFilter @Override public String getItem int position return super.getItem position @Override public int getCount return super.getCount @Override public View.. return results Log.d TAG end getFilter return newFilter @Override public String getItem int position return super.getItem position @Override public int getCount return super.getCount @Override public View getView int position View convertView.. LayoutInflater.from context @Override public int getCount return arrayList.size @Override public Object getItem int position return position @Override public long getItemId int position return position private class ViewHolder..
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