I created a ListActivity extending an arrayAdapter; every element of the list is made up by 2 labels and 1 checkbox. It works perfectly fine, except when I uncheck one of those listbox and I scroll up
I am trying to impement a school planner app. There is a timetable overview implemented as a ListView for each day wrapped into a Tab Layout. So the user can switch between days Monday to Friday and g
My problem is that I have implemented a custom arrayadapter, that fetches images from an url and sets them to an imageview. It works, sort of. Sometimes some of the images are not showing up. Somtimes
I\'m trying to implement to open a custom dialog box having related info from the adapter list. here I\'m using onclicklistener, it is working fine i\'m getting custom dialog box, my problem is i\'m n
Attempting to write my first ArrayAdapter for Android, failing miserably at the moment. It crashes on the setAdapter(adapter); line and throws a NullPointerException.
I\'m trying to build a list with a customized view for the rows, each row will consist of an image view and two text views.
How to update an ArrayAdapter with my new array? Belwo is my ArrayAdapter with a default array added to it.
i m displaying a listview with two textviews .the first textview is used for displaying the name of the location and the second one is for displaying address. i anm retrieving values from database and
This question already has answers here: How to make an Android Spinner with initial text "Select One"?
Hi its my first post here nad my first a little bit more advanced app for my Android phone... I know that this subject was mentioned here, google knows many examples, however they are not exacty what