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anddev.org • View topic - Obtain Colors and Styles for Views in an Activity?

Obtain Colors and Styles for Views in an Activity?

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Obtain Colors and Styles for Views in an Activity?

Postby gilgantic » Sun Feb 24, 2008 11:14 pm

On Activity how do you obtain the original colors and styles for a View (or Views)? What I am doing is field validation, where I paint the field headers to Color.RED if they did not fill out the field. But before I do this I would like to find the original color or style, for instance white (Color.WHITE) if it was original white, so I can paint that field back to original color if the user corrects the validation. Example snippet of what I speaking of is below. How and where would I be able to accomplish this?

Syntax: [ Download ] [ Hide ]
Using java Syntax Highlighting
  1. public class ApplicantActivity extends Activity {
  2.  
  3.         .
  4.  
  5.     private TextView firstname;
  6.  
  7.         .
  8.  
  9.     public void onCreate(Bundle icicle) {
  10.  
  11.         super.onCreate(icicle);
  12.  
  13.         setContentView(R.layout.applicant);
  14.  
  15.         firstname = (TextView) findViewById(R.id.firstname);
  16.  
  17.         .
  18.  
  19.     }
  20.  
  21.  
  22.  
  23.     protected void resetErrorFields() {
  24.  
  25.         .
  26.  
  27.         firstname.setTextColor(Color.WHITE);
  28.  
  29.         .
  30.  
  31.     }
  32.  
  33.  
  34.  
  35.     private OnClickListener saveClickListener = new OnClickListener() {
  36.  
  37.         public void onClick(View v) {
  38.  
  39.         .
  40.  
  41.         String aFirstname = firstname.getText().toString().trim();
  42.  
  43.         resetErrorFields();
  44.  
  45.         .
  46.  
  47.     }
  48.  
  49.  
  50.  
  51. }
Parsed in 0.012 seconds, using GeSHi 1.0.8.4

Thanks in Advance! :D
gilgantic
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