Example usage for android.widget Filterable getFilter

Introduction

In this page you can find the example usage for android.widget Filterable getFilter.

Prototype

Filter getFilter();

Source Link

Document

Returns a filter that can be used to constrain data with a filtering pattern.

This method is usually implemented by android.widget.Adapter classes.

Usage

From source file:com.btmura.android.reddit.app.MenuHelper.java

private static void showSortDialog(Context context, final Filterable filterable, int titleResId,
        int itemArrayResId) {
    new AlertDialog.Builder(context).setTitle(titleResId)
            .setSingleChoiceItems(itemArrayResId, filterable.getFilter(), new OnClickListener() {
                @Override/*from   ww w .j  a  va  2s.  c o m*/
                public void onClick(DialogInterface dialog, int which) {
                    dialog.dismiss();
                    filterable.setFilter(which);
                }
            }).show();
}

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From source file:com.sababado.support.v4.app.SearchableSupportListFragment.java

@Override
public void onTextChanged(CharSequence s) {
    // Make sure the adapter exists
    ListAdapter adapter;//from w  w  w.j  a  v a2 s . co  m
    if (getListView() == null || (adapter = getListView().getAdapter()) == null || s == null)
        return;
    //if adapter is filterable type then call ontextchanged
    if (adapter instanceof Filterable) {
        Filterable fAdapter = (Filterable) adapter;
        // get the adapter's filter
        Filter filter = fAdapter.getFilter();
        // make sure the filter exists before filering.
        if (filter != null)
            filter.filter(s);
    }

}

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From source file:org.gots.ui.HutActivity.java

protected void performSearch(final EditText filter) {
    if (clearFilter) {
        currentFilter = "";
        filter.setText(currentFilter);/*from   w  w w  .  j a v a 2s. co m*/
        clearFilter = false;
        findViewById(R.id.clearSearchFilter).setBackground(getResources().getDrawable(R.drawable.ic_search));
    } else {
        currentFilter = filter.getText().toString();
        clearFilter = true;
        findViewById(R.id.clearSearchFilter)
                .setBackground(getResources().getDrawable(R.drawable.ic_menu_close_clear_cancel));
    }

    Fragment fragment = (Fragment) getSupportFragmentManager()
            .findFragmentByTag("android:switcher:" + R.id.pager + ":" + mTabsAdapter.getCurrentItem());
    if (fragment.getArguments() != null
            && fragment.getArguments().getBoolean(VendorListActivity.FILTER_PARROT)) {
        Intent filterIntent = new Intent(VendorListActivity.BROADCAST_FILTER);
        filterIntent.putExtra(VendorListActivity.FILTER_VALUE, currentFilter);
        sendBroadcast(filterIntent);
    } else if (fragment instanceof VendorListActivity) {
        if (false) {
            Filterable fragFilter = (Filterable) ((VendorListActivity) fragment).getListAdapter();
            fragFilter.getFilter().filter(currentFilter.toString());
        } else {
            Fragment searchFragment = (Fragment) getSupportFragmentManager()
                    .findFragmentByTag("android:switcher:" + R.id.pager + ":" + (FRAGMENT_ID_CATALOG));
            searchFragment.getArguments().clear();
            searchFragment.getArguments().putString(VendorListActivity.FILTER_VALUE, currentFilter);
            searchFragment.onResume();
            mTabsAdapter.setCurrentItem(FRAGMENT_ID_CATALOG);
        }
    }
}

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