android-spinner

问题 Can I use android:spinnerMode xml attribute in Android 2.2? I need to get an inline dropdown anchored to the Spinner widget than getting in dialog window. 回答1: Jake Wharton, the author of ActionBarSherlock library, made possible to use IcsSpinner outside of action bar. Read through this discussion: https://groups.google.com/d/topic/actionbarsherlock/fL-JL6Mn7kg/discussion IcsSpinner allow to setup dropdown or dialog mode. 来源： https://stackoverflow.com/questions/11840636/how-to-set-spinnermode

问题 I am asking myself if it is possible, to combine a Spinner and a AutoCompleteTextView . Basically I want an AutoCompleteTextView , that shows all entries from Array when I click it. Does anybody know how to do that? 回答1: Try this code: ArrayAdapter myAdapter = new ArrayAdapter<String>(this, android.R.layout.simple_dropdown_item_1line, YOUR_ARRAY); myAutoCompleteTextView.setAdapter(myAdapter ); 回答2: Just found out that this does exactly what I was asking for: final AutoCompleteTextView

问题 I want my Spinner to have a black gradient background with white text on the left and a selector icon on the right (a white downwards pointing triangle). As I see it there are two ways of going about this: If I set the background to an xml drawable resource I can make my Spinner look perfect, but then I need to somehow add the white triangle on the right, which I don't know how to go about: <?xml version="1.0" encoding="utf-8"?> <selector xmlns:android="http://schemas.android.com/apk/res

问题 i have a spinner load data to sqlite i have field id and field name in database. private void loadSpinnerDataHama() { // database handler DatabaseSpinner db = new DatabaseSpinner(getApplicationContext()); // Spinner Drop down elements List<String> lables = db.getAllLabels(); // Creating adapter for spinner ArrayAdapter<String> dataAdapter = new ArrayAdapter<String>(this, android.R.layout.simple_spinner_item, lables); // Drop down layout style - list view with radio button dataAdapter

问题 I have 1-50 records in the database. I am fetching those data using cursor and set those values to Spinner using Simple Cursor Adapter. Now what i need is i want to set one value say 39th value as default. But not by its position i want to set by its value. I know how to set the spinner default by its position spinner.setSelection(39) will set the spinner to that value. But i didn't have any idea about setting the spinner default by its value(text) in the database. I know the values in the

问题 As I wrote in my question, I want to change the color of the drop down arrow (the default arrow, not a custom arrow or something like that) of a Spinner in XML , but the problem is that I couldn't find anything to make reference to it from the XML . Is it possible? If yes, how can I change the color? Thanks in advance. 回答1: There are three ways to achieve that. 1. Through code: In your xml, make sure your spinner has an id. Let's say we have a spinner with id "spinner". In your code, add the

问题 I am trying to update a list view, when I select on an item in spinner, the code works but no output is generated. I cannot figure out the bug.On every click on the item in spinner I want to view different list. Spinner spinner; String path[] = {"Laptops","DesktopPC","Tablets","Add-Ons","Gaming"}; String Laptops[] = {"Dell","Hp","Apple"}; ListView lstView; lstView = (ListView) findViewById(R.id.listView1); ArrayAdapter<String> adapter = new ArrayAdapter<String> (Category.this, android.R

问题 I am trying to update a list view, when I select on an item in spinner, the code works but no output is generated. I cannot figure out the bug.On every click on the item in spinner I want to view different list. Spinner spinner; String path[] = {"Laptops","DesktopPC","Tablets","Add-Ons","Gaming"}; String Laptops[] = {"Dell","Hp","Apple"}; ListView lstView; lstView = (ListView) findViewById(R.id.listView1); ArrayAdapter<String> adapter = new ArrayAdapter<String> (Category.this, android.R

问题 Problem: I load my class, the setOnItemSelectedListener function runs and sets variable wattage to a specific value, depending on what item was selected in the spinner. How can I prevent this from happening, how can I include a custom value for a variable wattage? Detail: I have a class called edit lighting. In this class all I want to do is load the data from the database. Currently when the light type spinner is selected, I associate a value with it. e.g. I pick CFL - wattage is then 26.

问题 I Created a Custom Data Picker in which i am showing years from 1950- 2016. now when i first open the picker i want to set current data of the day. but i am not able to set it the current data. after first launch it works exactly as i want it to work. Here is the Code that I have tried so far private void openDatePicker(int month, int day, int year) { try { Log.e("calender", "MONTH = " + month); Log.e("calender", "DAY_OF_WEEK = " + day); Log.e("calender", "YEAR = " + year); m_calendar.set