Step 3 Add the following code to src/MainActivity.java. Step 2 Add the following code to res/layout/activitymain.xml.
Step 1 Create a new project in Android Studio, go to File New Project and fill all required details to create a new project. Then a child layer-list makes a square and rotates it by 45 degrees and then a second Rectangle with background color covers the top part of rotated square making it look like a down arrow. This example demonstrates how do I change the spinner textSize and textColor in android. Spinner_bg.xml should be replaced by the color you want as your background.įirst it fills the background with desired color. Just the complete background, not only the arrow. Here is my version of Spinner's background with DropDown arrow. So the text color in the drop down menu unfortunately has to be the same as the spinner widgets text color. I have used following XML lines to my spinner tag on my XML file, but it is not working. It provides an easy way to select one item from the list of items and it shows a dropdown list of all values when we click on it. if i remember correctly, then you can only define that by the android:textcolor attribute of the spinner. Now I want to change the text color and text size of spinner data. Step2: for layout design of spinner use this drop down icon or any image drop.pnj įinally looks like below image and it is every where clickable in round area and no need of to write click Lister for imageView.Įven though it is an older post but as I came across it while looking for same problem so I thought I will add my two cents as well. Android Spinner is a view similar to dropdown list which is used to select one option from the list of options.
Step1: In drawable folder make background.xml for border of spinner. You can change background color and drop down icon like doing this way For instance RGB red color value is #F00.You can set the spinners background color in xml like this: android:background="YOUR_HEX_COLOR_CODE"Īnd if you use the drop down menu with you spinner you can set its background color like this: android:popupBackground="YOUR_HEX_COLOR_CODE" As its value we could put #RGB, #ARGB, #RRGGBB, #AARRGGBB color value or reference to color saved in colors.xml ( all is explained in the appendix). Android Spinner selected item Text Color. Set a text color in XML and Java – android:textColor and setTextColor()Īll we have to do to set text color in XML is to add one more attribute called android:textColor to TextView tag. Hint text tells app user that you have to select something here, but adding hint inside spinner is required more functionality because we have to display hint into spinner but also remember that user cannot be able to select hint text as its selection. Changing the text size or color of a Spinner is not as simple as just using the android:textSize attribute on the Spinner element. In this lesson we just focus on using colors, not defining them. Create and display spinner with Please select one hint text.
Read our Everything about colors in Android appendix to understand how to define colors. Colors defined by user could be stored in colors.xml resource file. We start with font and background colors, but beside a standard text color there are also other options, like links, highlight and hint colors. Moreover we would check current colors.Ĭolors in Android are defined in RGB format. Step 3 Open res/strings.xml and add the following code.
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. Step 2 Add the following code to res/layout/activitymain.xml. Background color makes the spinner items look different then the whole layout background because they look more bright and colorful. By Android Teacher on July 4th, 2013 in Getting started, TextView tags: #RRGGBB, android:background, android:textColor, android:textColorHighlight, android:textColorHint, android:textColorLink, Color class, colors.xml, getColor, getCurrentHintTextColor, getCurrentTextColor, getHighlightColor, getTextColors, setBackgroundColor, setHighlightColor, setHintTextColor, setLinkTextColor, setTextColor, TextViewįrom the previous lesson we know how to display a text on Android device’s screens both using XML layout files and Java code. This example demonstrates how to get Spinner value in Kotlin.