Example usage for android.widget GridView setFastScrollAlwaysVisible

Introduction

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

Prototype

public void setFastScrollAlwaysVisible(final boolean alwaysShow) 

Source Link

Document

Set whether or not the fast scroller should always be shown in place of the standard scroll bars.

Usage

From source file:com.battlelancer.seriesguide.ui.ListsFragment.java

@Override
public void onActivityCreated(Bundle savedInstanceState) {
    super.onActivityCreated(savedInstanceState);

    mAdapter = new ListItemAdapter(getActivity(), null, 0);

    // setup grid view
    GridView list = (GridView) getView().findViewById(android.R.id.list);
    list.setAdapter(mAdapter);//  ww  w  .java 2s  . co  m
    list.setOnItemClickListener(this);
    list.setEmptyView(getView().findViewById(android.R.id.empty));
    list.setFastScrollAlwaysVisible(false);
    list.setFastScrollEnabled(true);

    getLoaderManager().initLoader(LOADER_ID, getArguments(), this);
}

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From source file:de.baumann.thema.RequestActivity.java

@SuppressWarnings("unchecked")
private void populateView(ArrayList arrayListFinal) {
    ArrayList<AppInfo> local_arrayList;
    local_arrayList = arrayListFinal;/*from   w ww . ja va  2 s.  com*/

    GridView grid = (GridView) findViewById(R.id.appgrid);

    assert grid != null;
    grid.setVerticalSpacing(GridView.AUTO_FIT);
    grid.setHorizontalSpacing(GridView.AUTO_FIT);
    grid.setStretchMode(GridView.STRETCH_COLUMN_WIDTH);
    grid.setFastScrollEnabled(true);
    grid.setFastScrollAlwaysVisible(true);

    if (DEBUG)
        Log.v(TAG, "height: " + getDisplaySize("height") + "; width: " + getDisplaySize("width"));

    AppAdapter appInfoAdapter;
    if (isPortrait()) {
        grid.setNumColumns(numCol_Portrait);

        if (isTablet(context)) {
            grid.setNumColumns(numCol_Portrait); //Here you can change the number of columns for Tablets
            if (DEBUG)
                Log.v(TAG, "isTablet");
        }
        if (isXLargeTablet(context)) {
            grid.setNumColumns(numCol_Portrait); //Here you can change the number of columns for Large Tablets
            if (DEBUG)
                Log.v(TAG, "isXLargeTablet");
        }

        appInfoAdapter = new AppAdapter(this, R.layout.request_item_list, local_arrayList);
    }

    else {
        grid.setNumColumns(numCol_Landscape);

        if (isTablet(context)) {
            grid.setNumColumns(numCol_Landscape); //Here you can change the number of columns for Tablets
            if (DEBUG)
                Log.v(TAG, "isTablet");
        }
        if (isXLargeTablet(context)) {
            grid.setNumColumns(numCol_Landscape); //Here you can change the number of columns for Large Tablets
            if (DEBUG)
                Log.v(TAG, "isXLargeTablet");
        }

        appInfoAdapter = new AppAdapter(this, R.layout.request_item_grid, local_arrayList);
    }

    grid.setAdapter(appInfoAdapter);
    grid.setOnItemClickListener(new AdapterView.OnItemClickListener() {
        public void onItemClick(AdapterView<?> AdapterView, View view, int position, long row) {
            AppInfo appInfo = (AppInfo) AdapterView.getItemAtPosition(position);
            CheckBox checker = (CheckBox) view.findViewById(R.id.CBappSelect);
            ViewSwitcher icon = (ViewSwitcher) view.findViewById(R.id.viewSwitcherChecked);
            LinearLayout localBackground = (LinearLayout) view.findViewById(R.id.card_bg);
            Animation aniIn = AnimationUtils.loadAnimation(context, R.anim.request_flip_in_half_1);
            Animation aniOut = AnimationUtils.loadAnimation(context, R.anim.request_flip_in_half_2);

            checker.toggle();
            appInfo.setSelected(checker.isChecked());

            icon.setInAnimation(aniIn);
            icon.setOutAnimation(aniOut);

            if (appInfo.isSelected()) {
                if (DEBUG)
                    Log.v(TAG, "Selected App: " + appInfo.getName());
                localBackground
                        .setBackgroundColor(ContextCompat.getColor(context, R.color.request_card_pressed));
                if (icon.getDisplayedChild() == 0) {
                    icon.showNext();
                }
            } else {
                if (DEBUG)
                    Log.v(TAG, "Deselected App: " + appInfo.getName());
                localBackground
                        .setBackgroundColor(ContextCompat.getColor(context, R.color.request_card_unpressed));
                if (icon.getDisplayedChild() == 1) {
                    icon.showPrevious();
                }
            }
        }
    });
}

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