Create a item on colors. xml called demo then assign it a default color, then use this demo color wherever I want (Button, TextView, etc. ) Then I thought it could be possible to change this value programmatically with the result from the API so I wouldn't need to create a SharedPreferences or something like that and for avoiding more code.To change the background of TextView i used the following statement R. color. col1); But i am getting a widget saying problem loading widget. If i android change textview color runtime
The Android TextView supports displaying a drawable beside, above, or below the text, but how do you programatically change the color of the drawable to match the text? Turns out it's actually really easy using a but a little obscured behind some silly documentation. . There's a great explanation of the
Android: Changing Text Value Of A Textview Dynamically Nov 9, 2010 I have a textview in my XML layout file, but when I try to change its text value with code pragmatically (dynamically, depending on which button the user clicks) then the text of the textview doesn't change. How to set text color to a text view programmatically [duplicate Ask Question. up vote 196 down vote favorite. 27. This question already has an answer here: How to set the text color of TextView in code? 31 answers How can I set Text Color of a text view to# bdbdbd programatically? android textview backgroundcolor. share improve thisandroid change textview color runtime Download Change textview text programmatically in android. How to change text in textview on button click android Through MainActivity. java programming file.
Android: : Change Text View At Run Time Sep 16, 2010 im working with a lineal layout and Im trying to change the text of a TextView but it doesnt refresh. When I debug Ive checked that the text have changed correctly. public class Position extends Activity android change textview color runtime I've to change a TextView's text color at runtime. There's a method but it doesn't work with int values that are not in resources. For example, a color calculated at runtime such as 0xFF0000 (RGB), not present in R. color, doesn't work. Goal is to change the background color of mealLayout. Not sure how to get past this challenge. Please explain changes and why the changes are made.