Android Tutorial For Beginners

SearchView using CursorAdapter

Here MYFRAGMENT is nothing but name of a Fragment @Override public void onCreateOptionsMenu (Menu menu, MenuInflater inflater) { inflater.inflate(R.menu.popup, menu); final SearchManager searchManager = (SearchManager) getActivity().getSystemService(Context.SEARCH_SERVICE); final SearchView searchView = (SearchView) menu.findItem(R.id.action_search).getActionView(); searchView.setSearchableInfo(searchManager.getSearchableInfo(getActivity().getComponentName())); searchView.setSubmitButtonEnabled(false); searchView.setIconifiedByDefault(true); // searchView.setOnCloseListener(this); SearchView. OnQueryTextListener textChangeListener = new SearchView. OnQueryTextListener () { @Override public boolean onQueryTextSubmit(String query) { cartAdapt...

Fragment

To enable/disable menu items in Different fragments in same Activity: @Override public void onCreate(@Nullable Bundle savedInstanceState) { super.onCreate(savedInstanceState); setHasOptionsMenu(true); } @Override public void onPrepareOptionsMenu(Menu menu) { //Disable the SearchView which is enabled in Product Chart menu.findItem(R.id.action_search).setVisible(false); // true to enable } ====================================================

To make a ListView to be scrolled inside of ScrollView

To make a ListView to be scrolled inside of ScrollView: lv . setOnTouchListener ( new ListView . OnTouchListener () { @Override public boolean onTouch ( View v , MotionEvent event ) { int action = event . getAction (); switch ( action ) { case MotionEvent . ACTION_DOWN : // Disallow ScrollView to intercept touch events. v . getParent (). requestDisallowInterceptTouchEvent ( true ); break ; case MotionEvent . ACTION_UP : // Allow ScrollView to intercept touch events. v . getParent (). requestDisallowInterceptTouchEvent ( false ); break ; } // Handle ListView touch events. v . onTouchEvent ( event ); return true ; } }); Refer: http://stackoverflow.com/questions/6210895/listview-inside-scrollview-is-not-scrolling-on-android

Kiddy Android

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