public void setSpinnerValue(final ArrayList list, Spinner spinner, ArrayAdapter adapter)Īdapter = new ArrayAdapter(TimePicker_Activity.this, android.R.layout. Here, i have created Common method with arrayList, spinner and arrayAdapter as parameter for setting spinner items in adapter. SetSpinnerValue(testarray,timeSpinner,arrayAdapter) In onCreate, calling common method as setSpinnerValue : ArrayList testarray = new ArrayList() * displayed instead of the first choice in the Adapter.I checked this solution after some modifications, this answer will helps you to change first spinner of item. * Decorator Adapter to allow a Spinner to show a 'Nothing Selected.' initially NothingSelectedSpinnerAdapter.java import Step 4 Create a layout resource file and.
You should usually do so in your XML layout with aYou can add a spinner to your layout with the Spinner object. Touching the spinner displays a dropdown menu with all other available values, from which the user can select a new one.
Step 2 Add the following code to res/layout/activitymain.xml. In the default state, a spinner shows its currently selected value.
Step 1 Create a new project in Android Studio, go to File New Project and fill all required details to create a new project. So textview text become the spinner items background text. This type of functionality can be possible when we have add extra textviewwithbackground.xml file into our project and set the textview into spinner.
R.ntact_spinner_nothing_selected_dropdown, // OptionalĬontact_spinner_row_nothing_selected.xml This example demonstrates how to change spinner text size and text color in Android App using Kotlin. Background color makes the spinner items look different then the whole layout background because they look more bright and colorful. Usage in above example Spinner spinner = (Spinner) findViewById(R.id.spinner) ĪrrayAdapter adapter = ArrayAdapter.createFromResource(this, R.anets_array, android.R.layout.simple_spinner_item) ĪtDropDownViewResource(android.R.layout.simple_spinner_dropdown_item) Or with a prompt and something dynamic (could have had no prompt also): Step 2 Add the following code to res/layout/activitymain.xml. Using a standard prompt (notice that nothing is selected): This example demonstrates how do I make an android spinner with initial default text in android. You define a layout to 'look' like a prompt, for example, grayed out. The Dropdown doesn't normally show the prompt) (Note: Some themes show a DropDown for a Spinner instead of a dialog. This allows you to use a standard prompt or define your own 'nothing selected' as the first row, or both, or none. When you run your android application, you will get the first toast message by default because first item is already assigned to the spinner. (So you have to use the setTag or something else to ensure your convertView is correct.) Spinner does not support multiple view types There is an Android bug that makes this a little tougher to re-use views. (Swap cursor on the wrapped cursorAdapter of course.) A modified Spinner that doesnt automatically select the first entry in the list.
Here is a working example tested for Android 2.3, and 4.0 (it uses nothing in the compatibility library, so it should be fine for awhile) Since it's a decorator, it should be easy to retrofit existing code and it works fine with CursorLoaders also. mySpinner) ArrayAdapter adapter new ArrayAdapter(this, android. What you can do is decorate your SpinnerAdapter with one that presents a 'Select Option.' View initially for the Spinner to display with nothing selected. Using these i am not able to change the text color of selecetd item… I am able to change the background color of the selected item, the color of the dropdown item etc, but not the text color of selected item… how can I do that? How can I change the font color of the selected item in a spinner?