Java Code Examples for android.widget.GridView#setChoiceMode()

@Override
public void onViewCreated(View view, Bundle savedInstanceState) {
    super.onViewCreated(view, savedInstanceState);
    loadingView = view.findViewById(R.id.loadingView);
    emptyView = view.findViewById(R.id.emptyView);
    emptyViewText = (TextView) view.findViewById(R.id.emptyViewText);
    gridView = (GridView) view.findViewById(R.id.gridView);
    gridView.setChoiceMode(GridView.CHOICE_MODE_MULTIPLE_MODAL);

    updateFilter(null);

    if (preferenceFile == null) {
        launchTask();
    } else {
        updateListView(preferenceFile, false);
    }
}
 

@Override
protected void initGridView() {
    mGridView = (GridView) mLayout.findViewById(R.id.gridview);
    mGridView.setVisibility(View.VISIBLE);
    mGridView.setMultiChoiceModeListener(this);
    mShowDetailsOverlay = false;
    String[] from = {MediaStore.MediaColumns.TITLE};
    int[] to = {android.R.id.text1};

    CursorLoader cursorLoader = new CursorLoader(
            getActivity(),
            SOURCE_URI,
            null,
            null,
            null,
            MediaStore.Audio.Media.TITLE);

    Cursor cursor = cursorLoader.loadInBackground();

    mAdapter = new MediaStoreImagesAdapter(
            getActivity(),
            R.layout.gridview_item,
            cursor,
            from,
            to);

    mGridView.setAdapter(mAdapter);
    mGridView.setChoiceMode(GridView.CHOICE_MODE_MULTIPLE_MODAL);
    mGridView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
        final String usageTip = getString(R.string.upload_photos_tip);
        @Override
        public void onItemClick(AdapterView<?> adapterView, View view, int position, long l) {
            UsageTips.getInstance().show(mActivity, usageTip, true);
        }
    });
}
 

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    loadApps();

    setContentView(R.layout.grid_1);
    mGrid = (GridView) findViewById(R.id.myGrid);
    mGrid.setAdapter(new AppsAdapter());
    mGrid.setChoiceMode(GridView.CHOICE_MODE_MULTIPLE_MODAL);
    mGrid.setMultiChoiceModeListener(new MultiChoiceModeListener());
}
 

private void init(){
	cal = Calendar.getInstance();
	base = new RelativeLayout(context);
	base.setLayoutParams(new LayoutParams(LayoutParams.MATCH_PARENT,LayoutParams.WRAP_CONTENT));
	base.setMinimumHeight(50);
	
	base.setId(4);
	
	LayoutParams params = new LayoutParams(LayoutParams.WRAP_CONTENT,LayoutParams.WRAP_CONTENT);
	params.leftMargin = 16;
	params.topMargin = 50;
	params.addRule(RelativeLayout.ALIGN_PARENT_LEFT);
	params.addRule(RelativeLayout.CENTER_VERTICAL);
	prev = new ImageView(context);
	prev.setId(1);
	prev.setLayoutParams(params);
	prev.setImageResource(R.drawable.navigation_previous_item);
	prev.setOnClickListener(this);
	base.addView(prev);
	
	params = new LayoutParams(LayoutParams.WRAP_CONTENT,LayoutParams.WRAP_CONTENT);
	params.addRule(RelativeLayout.CENTER_HORIZONTAL);
	params.addRule(RelativeLayout.CENTER_VERTICAL);
	month = new TextView(context);
	month.setId(2);
	month.setLayoutParams(params);
	month.setTextAppearance(context, android.R.attr.textAppearanceLarge);
	month.setText(cal.getDisplayName(Calendar.MONTH, Calendar.LONG, Locale.getDefault())+" "+cal.get(Calendar.YEAR));
	month.setTextSize(25);
	
	base.addView(month);
	
	params = new LayoutParams(LayoutParams.WRAP_CONTENT,LayoutParams.WRAP_CONTENT);
	params.rightMargin = 16;
	params.topMargin = 50;
	params.addRule(RelativeLayout.ALIGN_PARENT_RIGHT);
	params.addRule(RelativeLayout.CENTER_VERTICAL);
	next = new ImageView(context);
	next.setImageResource(R.drawable.navigation_next_item);
	next.setLayoutParams(params);
	next.setId(3);
	next.setOnClickListener(this);
	
	base.addView(next);
	
	addView(base);
	
	params = new LayoutParams(LayoutParams.WRAP_CONTENT,LayoutParams.WRAP_CONTENT);
	params.bottomMargin = 20;
	params.addRule(RelativeLayout.ALIGN_PARENT_LEFT);
	params.addRule(RelativeLayout.ALIGN_PARENT_BOTTOM);
	params.addRule(RelativeLayout.BELOW, base.getId());
	
	calendar = new GridView(context);
	calendar.setLayoutParams(params);
	calendar.setVerticalSpacing(4);
	calendar.setHorizontalSpacing(4);
	calendar.setNumColumns(7);
	calendar.setChoiceMode(GridView.CHOICE_MODE_SINGLE);
	calendar.setDrawSelectorOnTop(true);
	
	mAdapter = new CalendarAdapter(context,cal);
	calendar.setAdapter(mAdapter);
	calendar.setOnTouchListener(new OnTouchListener() {
		
        @Override
        public boolean onTouch(View v, MotionEvent event) {
            return calendarGesture.onTouchEvent(event);
        }
    });
	
	addView(calendar);
}
 

@Override
protected void onStart() {
	super.onStart();
	
	gridView = (GridView) findViewById(R.id.grid);
	gridView.setChoiceMode(AbsListView.CHOICE_MODE_MULTIPLE_MODAL);
	gridView.setMultiChoiceModeListener(multiChoiceModeListener);
	gridView.setOnItemClickListener(itemClickListener);
	
	View emptyView = getLayoutInflater().inflate(R.layout.listview_empty, null, false);
	((TextView) emptyView.findViewById(R.id.text_list_empty)).setText(R.string.msg_no_downloaded_videos);
	ViewGroup.LayoutParams p = new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT);
	addContentView(emptyView, p);
	
	gridView.setEmptyView(emptyView);
	
	requestDataService(new ObjectCallback<KADataService>() {
		@Override
		public void call(final KADataService dataService) {
			ManageDownloadsActivity.this.dataService = dataService;
			
			CursorAdapter adapter = new Adapter(ManageDownloadsActivity.this, null, 0, dataService.getThumbnailManager());
			gridView.setAdapter(adapter);

			new AsyncTask<Void, Void, Cursor>() {
				@Override
				protected Cursor doInBackground(Void... arg) {
					return getCursor();
				}
				
				@Override
				protected void onPostExecute(Cursor cursor) {
					((CursorAdapter) gridView.getAdapter()).changeCursor(cursor);
				}
			}.executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR);
			
			final ActionBar ab = getActionBar();
			ab.setDisplayHomeAsUpEnabled(true);
			
			ab.setNavigationMode(ActionBar.NAVIGATION_MODE_LIST);
			ab.setTitle("");
			
			setupListNavigation();
			
			// The receiver performs actions that require a dataService, so register it here.
			IntentFilter filter = new IntentFilter();
			filter.addAction(ACTION_LIBRARY_UPDATE);
			filter.addAction(ACTION_BADGE_EARNED);
			filter.addAction(ACTION_OFFLINE_VIDEO_SET_CHANGED);
			filter.addAction(ACTION_DOWNLOAD_PROGRESS_UPDATE);
			filter.addAction(ACTION_TOAST);
			broadcastManager.registerReceiver(receiver, filter);
		}
	});
}