I'm using a ListView to display a list of items. I tap on one item to 'select' it, and that item briefly turns orange in the list, but then returns to the background color.
How can I cause the item to stay 'lit' until I unselect it (by tapping the item again)?
Also, can I call a method that will clear all selected items for that list?
How can I create a list view, in which clicking on each list item will open the detail of list item and again clicking on list item will hide the detail list item. Like folding and unfolding of list item data.
Like in google playstore, clicking on more for description of any app displays details of list item again clicking on less wraps up the list item. Any idea to create this type of list vew.
I have a custom adapter (extending BaseAdapter). Items can be added to or removed from the top or bottom of the list.
I am new to Linux, the shell and scripts. I have come across a problem I can't find the answer to no matter how much I try to Google.
I have a script which creates menu items for a program called "whiptail" which seems to be the standard way to show dialog boxes and menu items on Debian for the Raspberry Pi.
I have a list view with a set of items in it.
I user the ACTION_DOWN, ACTION_MOVE, and ACTION_UP events to perform gesture detection on the list items.
In ACTION_MOVE, I have the following line of code :
mDownView.setTranslationX(deltaX);
where deltaX is motionEvent.getRawX() - mDownX;
mDownX is the X co-ordinate of the ACTION_DOWN event.
The problem I am facing is that the list item movement i
I am in the process of developing a lengthy list view that is created from a JSON array coming from my server. When an item is selected it could be anywhere in the list and when I return I want to jump back to that specific item.
I was thinking about the setSelection(position) structure but I was curious as to how the position variable is set.
I have a custom adapter for my list view (extends ArrayAdapter). The list loads fine. However, when I click on an item in my list, i.e. the 5th item in the list, the position in getView is always 0 instead of 5. It crashes because convertView is no longer null If it is 0, the headervariable should be initialized to the R.id.listHeaderTv TextView, but it can't find it and ends up being null.
In XML, I have a custom list item view that I am inflating within the getView() method of my adapter for my ListView. In XML, how can I make my custom ListView item always half the width of the screen (maybe add some padding too)?
I am trying to implement a fragment which holds a ListView bound to a custom adapter.
Basically, one row looks like this: TextViewName ButtonPlus TextViewMarker ButtonMinus ButtonRemove
The buttons plus and minus alter the number displayed by TextViewMarker. ButtonRemove removes a row from the list.