Example usage for android.widget SpinnerAdapter SpinnerAdapter

Introduction

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

Prototype

SpinnerAdapter

Source Link

Usage

From source file:fr.shywim.antoinedaniel.ui.fragment.VideoListFragment.java

private void setupToolbarSpinner(Spinner spinner) {
    spinner.setAdapter(new SpinnerAdapter() {
        private static final String TAG_DROPDOWN = "dropdown";
        private static final String TAG_NOT_DROPDOWN = "not_dropdown";

        String[] titles = getResources().getStringArray(R.array.dropdown_videos_list_titles);

        @Override/*from   ww  w.j av  a 2s .c  o  m*/
        public View getDropDownView(int position, View convertView, ViewGroup parent) {
            if (convertView == null || !convertView.getTag().toString().equals(TAG_NOT_DROPDOWN)) {
                convertView = LayoutInflater.from(parent.getContext()).inflate(R.layout.spinner_actionbar_item,
                        parent, false);
                convertView.setTag(TAG_NOT_DROPDOWN);
            }
            if (position != 0) {
                convertView.findViewById(R.id.divider_view).setVisibility(View.GONE);
            } else {
                convertView.findViewById(R.id.divider_view).setVisibility(View.VISIBLE);
            }

            TextView tv = (TextView) convertView.findViewById(android.R.id.text1);
            tv.setText(getTitle(position));

            return convertView;
        }

        @Override
        public void registerDataSetObserver(DataSetObserver observer) {

        }

        @Override
        public void unregisterDataSetObserver(DataSetObserver observer) {

        }

        @Override
        public int getCount() {
            return titles.length;
        }

        @Override
        public Object getItem(int position) {
            return null;
        }

        @Override
        public long getItemId(int position) {
            return 0;
        }

        @Override
        public boolean hasStableIds() {
            return false;
        }

        @Override
        public View getView(int position, View convertView, ViewGroup parent) {
            if (convertView == null || !convertView.getTag().toString().equals(TAG_DROPDOWN)) {
                convertView = LayoutInflater.from(parent.getContext()).inflate(R.layout.spinner_actionbar,
                        parent, false);
                convertView.setTag(TAG_DROPDOWN);
            }

            TextView tv = (TextView) convertView.findViewById(android.R.id.text1);
            tv.setText(getTitle(position));

            return convertView;
        }

        @Override
        public int getItemViewType(int position) {
            return 0;
        }

        @Override
        public int getViewTypeCount() {
            return 1;
        }

        @Override
        public boolean isEmpty() {
            return false;
        }

        private String getTitle(int position) {
            return titles[position];
        }
    });

    spinner.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
        int[] colors = getResources().getIntArray(R.array.spinner_videos_color_array);
        int actualPosition = 0;

        @Override
        public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {
            Filter filter = ((CursorRecyclerAdapter) listView.getAdapter()).getFilter();

            UiUtils.animateToolbarStatusBarColor(mToolbar, mStatusBarBg, colors[position],
                    colors[actualPosition]);

            switch (position) {
            case 0:
                filter.filter(null);
                break;

            case 1:
                filter.filter("playlist_wtc");
                break;

            case 2:
                filter.filter("playlist_lvn");
                break;
            }

            actualPosition = position;
        }

        @Override
        public void onNothingSelected(AdapterView<?> parent) {

        }
    });
}

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