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2014/10/16 ¤W¤È 08:14:07
android Programming Glossary: getcountActionbarsherlock + tabs + multi fragments? http://stackoverflow.com/questions/10082163/actionbarsherlock-tabs-multi-fragments FragmentManager and call the super implementation Override getCount to return the number of fragments in your pager and getItem.. FragmentManager fm super fm @Override public int getCount return 2 @Override public Fragment getItem int position Fragment..
http://stackoverflow.com/questions/1080811/android-endless-list BaseAdapter int count 40 starting amount public int getCount return count public Object getItem int pos return pos public..
Android ViewPager - can't update dynamically http://stackoverflow.com/questions/10849552/android-viewpager-cant-update-dynamically new MyFragment data position context @Override public int getCount return slideCount public void setData String data this.data.. new FragmentStatePagerAdapter fm public int getCount return titles.size public Fragment getItem int position MyFragment..
http://stackoverflow.com/questions/16789676/caching-images-and-displaying .displayer new RoundedBitmapDisplayer 20 .build public int getCount return data.length public Object getItem int position return..
How to create a closed (circular) ListView? http://stackoverflow.com/questions/2332847/how-to-create-a-closed-circular-listview . I coded my own list adapter in such a way that its getCount method returns a HUUUUGE number. And if item 'x' is selected.. then this item corresponds to adapter position 'adapter.getCount 2 x' And for my adapter's method getItem int position i look.. backs up the adapter and fetch the item on index position getCount 2 myDataItems.length You need to do some more 'special' stuff..
Android: out of memory exception in Gallery http://stackoverflow.com/questions/3238388/android-out-of-memory-exception-in-gallery Some code The coverflow's adapter functions public int getCount return DataManager.getInstance .getImageBufferInstance .getImageArraySize..
ViewPager PagerAdapter not updating the View http://stackoverflow.com/questions/7263291/viewpager-pageradapter-not-updating-the-view data this.ctx ctx this.data data @Override public int getCount return data.size @Override public Object instantiateItem View..
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..
Replace Fragment inside a ViewPager http://stackoverflow.com/questions/7723964/replace-fragment-inside-a-viewpager FragmentManager fm super fm @Override public int getCount return NUM_ITEMS @Override public Fragment getItem int position.. return SecondPageFragment.newInstance @Override public int getCount return NUM_ITEMS @Override public int getItemPosition Object..
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 new Fragment mScreens.size position @Override public int getCount return mScreens.size @Override public String getTitle int position..
List Filter Custom Adapter dont give result http://stackoverflow.com/questions/8678163/list-filter-custom-adapter-dont-give-result return super.getItem position @Override public int getCount return super.getCount @Override public View getView int position.. 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..
Retrieve a Fragment from a ViewPager http://stackoverflow.com/questions/8785221/retrieve-a-fragment-from-a-viewpager FragmentManager fm super fm @Override public int getCount return ... @Override public Fragment getItem int position return..
Actionbarsherlock + tabs + multi fragments? http://stackoverflow.com/questions/10082163/actionbarsherlock-tabs-multi-fragments I suggested. You only need to Provide a constructor with a FragmentManager and call the super implementation Override getCount to return the number of fragments in your pager and getItem which is what you'll use to return your fragments for creation... extends FragmentPagerAdapter public MyFragmentPagerAdapter FragmentManager fm super fm @Override public int getCount return 2 @Override public Fragment getItem int position Fragment f switch position case 0 f new ItemSalesDataFragment break..
http://stackoverflow.com/questions/1080811/android-endless-list void onScrollStateChanged AbsListView 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..
Android ViewPager - can't update dynamically http://stackoverflow.com/questions/10849552/android-viewpager-cant-update-dynamically data @Override public Fragment getItem int position return new MyFragment data position context @Override public int getCount return slideCount public void setData String data this.data data @Override public int getItemPosition Object object return.. String FragmentManager fm getSupportFragmentManager pager.setAdapter new FragmentStatePagerAdapter fm public int getCount return titles.size public Fragment getItem int position MyFragment fragment new MyFragment fragment.setTitle titles.get..
http://stackoverflow.com/questions/16789676/caching-images-and-displaying R.drawable.ic_launcher .cacheInMemory .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..
How to create a closed (circular) ListView? http://stackoverflow.com/questions/2332847/how-to-create-a-closed-circular-listview this by creating my own list adapter subclassed from BaseAdapter . I coded my own list adapter in such a way that its getCount method returns a HUUUUGE number. And if item 'x' is selected then this item corresponds to adapter position 'adapter.getCount.. method returns a HUUUUGE number. And if item 'x' is selected then this item corresponds to adapter position 'adapter.getCount 2 x' And for my adapter's method getItem int position i look in my array that backs up the adapter and fetch the item on.. method getItem int position i look in my array that backs up the adapter and fetch the item on index position getCount 2 myDataItems.length You need to do some more 'special' stuff to make it all work correctly but you get the idea. In principle..
Android: out of memory exception in Gallery http://stackoverflow.com/questions/3238388/android-out-of-memory-exception-in-gallery in the first category but I crash only after 5 or 6 categories. Some code The coverflow's adapter functions public int getCount return DataManager.getInstance .getImageBufferInstance .getImageArraySize public Object getItem int position return DataManager.getInstance..
ViewPager PagerAdapter not updating the View http://stackoverflow.com/questions/7263291/viewpager-pageradapter-not-updating-the-view Context ctx public MyViewPagerAdapter Context ctx List String data this.ctx ctx this.data data @Override public int getCount return data.size @Override public Object instantiateItem View collection int position TextView view new TextView ctx..
Update data in ListFragment as part of ViewPager http://stackoverflow.com/questions/7379165/update-data-in-listfragment-as-part-of-viewpager fm super fm @Override public String getTitle int position return titles position @Override public int getCount return titles.length @Override public Fragment getItem int position Fragment frag HomeListFragment.newInstance position..
Replace Fragment inside a ViewPager http://stackoverflow.com/questions/7723964/replace-fragment-inside-a-viewpager class MyAdapter extends FragmentPagerAdapter public MyAdapter FragmentManager fm super fm @Override public int getCount return NUM_ITEMS @Override public Fragment getItem int position if position 0 return FirstPageFragment.newInstance .. notifyDataSetChanged return mFragmentAtPos0 else return SecondPageFragment.newInstance @Override public int getCount return NUM_ITEMS @Override public int getItemPosition Object object if object instanceof FirstPageFragment mFragmentAtPos0..
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 Fragment getItem int position return mScreens.values .toArray new Fragment mScreens.size position @Override public int getCount return mScreens.size @Override public String getTitle int position return mScreens.keySet .toArray new String mScreens.size..
List Filter Custom Adapter dont give result http://stackoverflow.com/questions/8678163/list-filter-custom-adapter-dont-give-result 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 ViewGroup parent View rowView convertView.. public String getItem int position return super.getItem position @Override public int getCount return super.getCount @Override public View getView int position View convertView ViewGroup parent View rowView convertView if rowView null.. context List String arrayList this.arrayList arrayList inflater LayoutInflater.from context @Override public int getCount return arrayList.size @Override public Object getItem int position return position @Override public long getItemId..
Retrieve a Fragment from a ViewPager http://stackoverflow.com/questions/8785221/retrieve-a-fragment-from-a-viewpager registeredFragments new SparseArray Fragment public MyPagerAdapter FragmentManager fm super fm @Override public int getCount return ... @Override public Fragment getItem int position return MyFragment.newInstance ... @Override public Object instantiateItem..
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