Tag Archives: color

2,705 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
9,031 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
21,507 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 →

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24,282 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 →

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10,146 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