I’m all new to Android and I’m trying to create a spinner programmatically and feeding it with data from an array, but Eclipse gives me a warning that I can’t handle. Here’s what I got: This ArrayList holds the elements that should be in the spinner (gets filled from a file later on): ArrayList<String> spinnerArray … Read more
On Firefox 28, I’m using <input type=”number”> works great because it brings up the numerical keyboard on input fields which should only contain numbers. In Firefox 29, using number inputs displays spin buttons at the right side of the field, which looks like crap in my design. I really don’t need the buttons, because they … Read more
In Android, I am trying to get the selected Spinner value with a listener. What is the best way to get the spinner’s value? 7 Answers 7
I have a update view, where I need to preselect the value stored in database for a Spinner. I was having in mind something like this, but the Adapter has no indexOf method, so I am stuck. void setSpinner(String value) { int pos = getSpinnerField().getAdapter().indexOf(value); getSpinnerField().setSelection(pos); } 25 Answers 25
In Prototype I can show a “loading…” image with this code: var myAjax = new Ajax.Request( url, {method: ‘get’, parameters: pars, onLoading: showLoad, onComplete: showResponse} ); function showLoad () { … } In jQuery, I can load a server page into an element with this: $(‘#message’).load(‘index.php?pg=ajaxFlashcard’); but how do I attach a loading spinner to … Read more
I’ve thought of some less than elegant ways to solve this, but I know I must be missing something. My onItemSelected fires off immediately without any interaction with the user, and this is undesired behavior. I wish for the UI to wait until the user selects something before it does anything. I even tried setting … Read more
How can you set the event listener for a Spinner when the selected item changes? Basically what I am trying to do is something similar to this: spinner1.onSelectionChange = handleSelectionChange; void handleSelectionChange(Object sender){ //handle event } 17 Answers 17
I am working on an android project and I am using a spinner which uses an array adapter which is populated from the database. I can’t find out how I can set the selected item programmatically from the list. For example if, in the spinner I have the following items: Category 1 Category 2 Category … Read more
In my Android application, I am using spinner, and I have loaded data from the SQLite database into the spinner, and it’s working properly. Here is the code for that. Spinner spinner = (Spinner) this.findViewById(R.id.spinner1); List<String> list = new ArrayList<String>(); ArrayAdapter<String> dataAdapter = new ArrayAdapter<String> (this,android.R.layout.simple_spinner_item, list); cursor.moveToFirst(); list.add(“All Lists”); if (cursor.getCount() > 0) { … Read more
