spinner

问题 Where can I find a spinner component for Wicket?, including Maven repo and a source code example? 回答1: wicketstuff-minis has an implementation of a spinner. There is also a wicketstuff-minis-examples project The maven repos are: <dependency> <groupId>org.wicketstuff</groupId> <artifactId>minis</artifactId> <version>1.4.17.2</version> </dependency> and <dependency> <groupId>org.wicketstuff-examples</groupId> <artifactId>minis</artifactId> <version>1.4.17.2</version> </dependency> 回答2: Let your

问题 i have a ListView with a custom Servizio object in every row. I'm using SimpleAdapter for this and it's ok. The problem is that i can't fill the spinner inside every Servizio . This code inside Servizio.java is causing my app to crash: Spinner spinner = (Spinner) findViewById(R.id.spinner); int m = 3;//Integer.parseInt(camping.rulesList.getMaxPers().get(camping.tipSel)); String[] array_spinner=new String[m]; for (int indice = 0; indice < m; indice++) { if (indice == 0) array_spinner[indice] =

问题 I'm trying to implement a ComboBox that shows the list of every hour of the day, without success. It gives me "The constructor JComboBox(JSpinner) is undefined" error. any help? Thank you Calendar calendar = Calendar.getInstance(); calendar.set(Calendar.HOUR_OF_DAY, 24); calendar.set(Calendar.MINUTE, 0); SpinnerDateModel model = new SpinnerDateModel(); model.setValue(calendar.getTime()); JSpinner spinner = new JSpinner(model); departureTime = new JComboBox<String>(spinner); 回答1: No, this

问题 I am new to android trying to create a custom spinner which hold so many of data in list so i made the spinnermode as dialog and now i want to make the searchable interface or autocomplete text on the dialog of the spinner as shown in below image and sorry i am unable to post the image with this post so i made it visible by clicking the below link. Help Me to get the result. Advance thanx ![enter image description here][1] http://s28.postimg.org/w0h6qq959/dialogwithsearch.png 回答1: Using an

问题 I have a Spinner displaying some items via an Adapter. The thing is everytime I click on the spinnerm it shows the list of all items that are selectable by the user. I would like to hide the item currently selected from the list. Example: Here is my list of Items : Selected: Item A Spinner List: Item A Item B Item C If I select Item B, it will become: Selected: Item B Spinner List: Item A Item B Item C I would like to hide the selected item from the Spinner List. So, in the two previous cases

问题 I have a Spinner , and put the selected item in the body of a mail. this is my code: @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_modulo); Spinner spinnerTaglia = (Spinner) findViewById(R.id.spinnerTaglia); // Create an ArrayAdapter using the string array and a default spinner layout ArrayAdapter<CharSequence> adapter = ArrayAdapter.createFromResource(this, R.array.Taglie, android.R.layout.simple_spinner

问题 I'm trying to find my activity's Action Bar's spinner so I can selectively show and hide it ( setNavigationMode does not work for my purposes). I tried this code, but the Action Bar doesn't appear to be in my activity's (which is an extension of SherlockFragmentActivity ) root view. private View findActionBarSpinner() { View rootView = findViewById(android.R.id.content).getRootView(); List<View> spinners = traverseViewChildren( (ViewGroup) rootView ); return findListNavigationSpinner(spinners

问题 I am using a spinnerbox in my application. The spinnerbox is to be filled with projects from the database. This itself already works. However i need one extra item in the drop down list. I want the first item to be "general" general is not a project. Thus it is not retrieved from the database. Is there someway to either inject it in thye cursor or adapter? 回答1: What worked for me was to do a UNION in the sql query. dbStatic.rawQuery( " SELECT 2 as deftop, typeid as _id, typename as label FROM

问题 After a thorough search and quite a lot of thinking, I couldn't find a solution to the following problem in AndroidStudio: I have 2 spinners (input and output). I want to pass the value of the input spinner to a method that is called upon selection of a value of the output spinner (onItemSelected). The regarding code passage looks as follows: private void setupSpinnerListeners() { spinnerLengthInput.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() { @Override public void

问题 I have a spinner hidden in my application and I show it when a button is pressed ( performClick... ). What I want is, when the spinner is displayed, to dim the background so focus is on the spinner. Like when an alert dialog is shown where background gets dimmed. I didn't find anything in the Spinner Documentation. Any suggestions? 回答1: You can place a full layout view with white or black background between the spinner and other elements and animate its alpha in/out when the spinner appears