android-arrayadapter

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What's wrong with my ListActivity?

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[详细]

2023-04-12 20:20 分类：问答
ArrayAdapter and ListView display only specific items

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[详细]

2023-04-10 08:32 分类：问答
Sometimes my icons in my list view are not showing

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[详细]

2023-04-09 00:10 分类：问答
Onitemclick listener on getview method

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[详细]

2023-04-07 13:17 分类：问答
Activity crashes on setAdapter(ArrayAdapter);

Attempting to write my first ArrayAdapter for Android, failing miserably at the moment. It crashes on the setAdapter(adapter); line and throws a NullPointerException.[详细]

2023-04-06 18:16 分类：问答
ArrayAdapter number of elements in data set is zero

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.[详细]

2023-04-06 06:53 分类：问答
My adapter.notifyDataSetChanged() is not working

How to update an ArrayAdapter with my new array? Belwo is my ArrayAdapter with a default array added to it.[详细]

2023-04-05 10:30 分类：问答
two textviews in listview with arrayadapter and arraylist

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[详细]

2023-04-03 09:18 分类：问答
Android spinner prompt not working [duplicate]

This question already has answers here: How to make an Android Spinner with initial text "Select One"?[详细]

2023-04-03 00:00 分类：问答
getView from overloaded ArrayAdapter is not beeing called from AsyncTask / onPostExecute

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[详细]

2023-04-02 16:17 分类：问答