change spinner text color android studio

If you want to learn how to change color of Spinner in Android. I show you all of the steps involved in change #spinner color and spinner dropdown color in #android studio

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Question Of The Day :- Create custom Spinner Android

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Solution:

Share this Question : https://youtu.be/KQQQYCgnxWk
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Hey guys welcome to #Androchunk. In this video you learn how to change color of spinner in android.

To change the color of spinner you’ll need two different layouts
1. CheckedTextView:- use for the selected item of the spinner.
2. TextView:- use for the item of the dropdown list.
and set both layouts to the adapter of the spinner.

Follow these steps to change the color of the spinner.

1. Create a Spinner element in your XML layout.
2. Create a list for the spinner.
3. Create a layout for the selected item of the spinner.
4. Create a layout for the item of the dropdown list.
5. Create the spinner adapter using the Spinner Adapter class and set the CheckedTextView layout as a spinner layout and TextView for the item of the dropdown list.
6. Attach the adapter to Spinner and setOnItemSelectedListener to Spinner.

code snippet for the above steps

Create a Spinner element in your XML layout.:- write the following code in your,XML file.

(Code in the Comment section #1 )

Create ArrayList for the spinner:- you’ll need data to display into the spinner as a dropdown list so for that you’ll need to create ArrayList for the spinner. The following shows a simple array called spinner_items. Copy the following values in the strings.xml file:

(Code in the Comment section #2)

Create a layout for the selected item of the spinner:- create new layout file name color_spinner_layout.xml with CheckedTextView as a root element. Copy the following values in the color_spinner_layout.xml file:

(Code in the Comment section #3)

Create a layout for the item of the dropdown list:- create new layout file name spinner_dropdown_layout.xml with TextView as a root element. Copy the following values in the spinner_dropdown_layout.xml file.

(Code in the Comment section #4)

Create the spinner adapter:- Adapter is used as a bridge in the spinner. It attaches list data into the spinner and creates a dropdown list of that data.do this is when the view is created in the onCreate() method.

we create an adapter from the resource(ArrayList ) which take 3 parameters,
1. context.
2. list: here your list from the string.xml
3. layout for the spinner selected item: your custom layout for spinner selected item.

set spinner_dropdown_layout as a DropDownViewResource for custom drop down items.

(Code in the Comment section #5)

Attach the adapter to Spinner and setOnItemSelectedListener to Spinner:

(Code in the Comment section #6 )

For handle the item selection you’ll need to attach onItemSelectedListener to the spinner and implement it’s two methods.

1. onItemSelected: this method called when item selection is changed.
2. onNothingSelected: this method call when no item is selected for ex: remove the selected item from the list

(Code in the Comment section #7 )
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Full source code:- https://androchunk.blogspot.com/2019/02/change-color-of-spinner-android.html

Learn more about Spinner :- https://androchunk.blogspot.com/2019/02/android-spinner-tutorial-with-example.html

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If you have a topic you want me to make a video about use #Androchunk in the comments.

If you have any questions, comments or suggestions about this video scripts please leave them in the comments.

Official documentation:

Spinner: https://developer.android.com/guide/topics/ui/controls/spinner

SpinnerAdapter: https://developer.android.com/reference/android/widget/SpinnerAdapter

AdapterView.OnItemSelectedListener: https://developer.android.com/reference/android/widget/AdapterView.OnItemSelectedListener
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Artist: Sappheiros

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