android-spinner

问题 Using Android (Eclipse) I am trying to read a .csv file and dynamically populate a Spinner using Scanner. Have tried many methods with the same result. Emulator shows Spinner but only the last comma and price are populated. Also need to store all three variables in array and retrive them when Spinner selection is made in order to populate EditText fields. Any assistance would be greatly appreciated... Data file records: 4,Aluminum Cans,.55 5,Vehicle with cat convertor,9.00 18,Brass ( Irony

问题 please help to solve this problem , in this i am trying to get the list of countries in the spinner along with it's flag And here is the code: I have called the spinner object with in the fragment v=inflater.inflate(R.layout.view_flipper_activity,container, false); Spinner citizenship = (Spinner)v.findViewById(R.id.country_spinner); citizenship.setAdapter(new CountriesListAdapter(getActivity(),recourseList)); And the countriesListAdapter is : public class CountriesListAdapter extends

问题 This question already exists : Spinner will not populate and won't set arrayadapter Closed 5 years ago . My app redirects me to a different screen from my home with the tap of a button. Once, i reach my city screen my spinner is visible. But it doesn't contain any elements from my array. Nothing force closes or anything, but it doesn't work. @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_city); if

问题 I'm trying to build a drop down menu in the Action Bar Compat, as per the dev example: http://developer.android.com/guide/topics/ui/actionbar.html#Dropdown I can't get onNavigationItemSelected to fire though. The spinner dropdown item in the action bar is being generated, to the right of the actionbar's Title. When I press it I do see the triangle icon turn blue. The OnNavigationListener and Sting[]strings are being ran in OnCreate. How would I get this to work? public class Main extends

问题 I have a listView with n number of rows each row contains textview1(for text), textview2(For id) and spinner. I want to select spinner in multiple rows. Here the problem is once i scroll the listView the selection is gone (Recycle listView). I have store the id in a ArrayList(Which rows spinner selected) and selected position of the spinner. In onScroll method of listView i try to use spinner.setSelection(position); but it won't work. My sample image And my source code: level2

问题 I write an app and it works properly on android 2.3.3 , but it doesn't work on android 4.0.3. I specify minsdk="10" and targetsdk="15" in my AndroidManifest file. I am using .net web service in my app and I'm getting error on this page. myspinner = (Spinner) findViewById(R.id.ihtiyacsec); ArrayAdapter<String> adapter = new ArrayAdapter<String>(this,android.R.layout.simple_spinner_item, SektorList); adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item); myspinner

问题 I would like to build this dropdown layout: To be able to add the top and bottom padding of 8dp I used the following code: @Override public View getDropDownView(int position, View convertView, ViewGroup parent) { if (convertView == null) { if (position == 0) { convertView = inflater.inflate(R.layout.spinner_row_top, null); } else if (position == (getCount() - 1)) { convertView = inflater.inflate(R.layout.spinner_row_bottom, null); } else convertView = inflater.inflate(R.layout.spinner_row,

问题 I trying to open a spinner inside popup but when I click at it nothing happens. private void showTwitterPopUp() { View popUpView = getLayoutInflater().inflate(R.layout.twitter_popup, null); mpopup = new PopupWindow(MainActivity.this); mpopup.setWidth(this.getWindowManager().getDefaultDisplay().getWidth()); mpopup.setHeight(this.getWindowManager().getDefaultDisplay().getHeight()/2); mpopup.setContentView(popUpView); mpopup.setAnimationStyle(android.R.style.Animation_Dialog); mpopup

问题 I trying to open a spinner inside popup but when I click at it nothing happens. private void showTwitterPopUp() { View popUpView = getLayoutInflater().inflate(R.layout.twitter_popup, null); mpopup = new PopupWindow(MainActivity.this); mpopup.setWidth(this.getWindowManager().getDefaultDisplay().getWidth()); mpopup.setHeight(this.getWindowManager().getDefaultDisplay().getHeight()/2); mpopup.setContentView(popUpView); mpopup.setAnimationStyle(android.R.style.Animation_Dialog); mpopup

问题 I've seen another similar thread, but I wasn't able to resolve my issue with the given answers. EXPLANATION OF MY GOALS: I have 4 spinners, each has its own ArrayList of strings assigned to it via an adapter. All of these arrays contain the same values at the beginning. I want to remove the selected value (eg. "item" in spinner1) from all the other spinners (remove "item" from spinner2, 3 and 4) when it is selected. PROBLEM: When I select an item for the first two or three times from