Tag Archives: color

2,513 views

NumberFormatException Color value drawable must start with

Posted on April 9, 2016 by J K

NumberFormatException Color value drawable must start with NumberFormatException: Color value ‘@drawable/my_picture’ must start with # Check all colors tags if value start with# Read this and check path c:\Users\me\AndroidStudioProjects\myProject\myModule\build\intermediates\res\merged\debug\ values folder for corupted values or delete ALL values folders or … Continue reading →

Posted in Android Studio, Bugs, warnings, errors | Tagged , | Comments Off on NumberFormatException Color value drawable must start with
8,623 views

Get the color of a specific pixel Java Android example

Posted on March 11, 2012 by J K

ImputStream is = this.getResources().openRawResource(R.drawable.colors); Bitmap mBitmap2 = BitmapFactory.decodeStream(is);   int w = mBitmap2.getWidth(); int h = mBitmap2.getHeight(); // int x , y have to be smaller as w , h int _color = mBitmap2.getPixel(x, y);

Posted in Android Examples Code, Bitmap, drawing | Tagged , , , | Comments Off on Get the color of a specific pixel Java Android example
20,587 views

Change TableRow background color if on row click Android example

Posted on September 27, 2011 by J K

Change table row background color if user click on row Android example code. MainActivity.java public class MainActivity extends Activity { Boolean bColorYellow = true; TextView hTextView; TableRow hTableRow; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); hTextView = (TextView)findViewById(R.id.idTextView); hTableRow … Continue reading →

Posted in Android Examples Code | Tagged , , , , , | Comments Off on Change TableRow background color if on row click Android example
23,616 views

Change background color dynamically View TableRow setBackgroundColor Android example

Posted on September 27, 2011 by J K

How change background color of View Android sample. MainActivity.java public class MainActivity extends Activity { TextView hTextView; TableRow hTableRow; Button hButton, hButtonStop; private Handler mHandler = new Handler(); private int nCounter = 0; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); … Continue reading →

Posted in Android Examples Code | Tagged , , , , , , | Comments Off on Change background color dynamically View TableRow setBackgroundColor Android example
9,865 views

How setup color coloring syntax code highlight highlighting in Eclipse editor Android example

Posted on September 18, 2011 by J K

How setup color coloring highlight highlighting syntax font size and family in Eclipse Java and XML editor Android example Java editor Go to Eclipse menu Window -> Preferences Doubleclick on Java Double click on Editor Select Java, Javadocs or Comments … Continue reading →

Posted in Android Examples Code, Eclipse | Tagged , , , , , , , | Comments Off on How setup color coloring syntax code highlight highlighting in Eclipse editor Android example