Set Android Shape Color Programmatically

Change drawable color programmatically

Try this:

Drawable unwrappedDrawable = AppCompatResources.getDrawable(context, R.drawable.my_drawable); 
Drawable wrappedDrawable = DrawableCompat.wrap(unwrappedDrawable);
DrawableCompat.setTint(wrappedDrawable, Color.RED);

Using DrawableCompat is important because it provides backwards compatibility and bug fixes on API 22 devices and earlier.

How can I change shape color programmatically?

this one work for me and gave me round shape with color

 ShapeDrawable biggerCircle= new ShapeDrawable( new OvalShape());
                biggerCircle.setIntrinsicHeight( 60 );
                biggerCircle.setIntrinsicWidth( 60);
                biggerCircle.setBounds(new Rect(30, 30, 30, 30));
                biggerCircle.getPaint().setColor(Color.parseColor(first));//you can give any color here
                holder.firstcolor.setBackgroundDrawable(biggerCircle);

changing shape color programmatically in android

Change the code as below

GradientDrawable bgShape = (GradientDrawable)btn_ColorPick.getBackground();
 bgShape.mutate()
 bgShape.setColor(Color.RED);

How to change shape color dynamically?

You could modify it simply like this

GradientDrawable bgShape = (GradientDrawable)btn.getBackground();
bgShape.setColor(Color.BLACK);

How to set a views shape and background color programatically?

You can't change the background color of your drawable shape in xml.
For dynamically changing the color of your shape you have to create custom views.

I came up with these two approaches :

Approach Number 1 :
Creating Custom View using Canvas And Paint.
Here is an useful example of how to create Circle shape programmatically and assign color to it.

Creating CustomView using Canvas And Paint

you can also draw Text when drawing your shape on onDraw() method.

Approach Number 2 :
Creating Custom View by extending The View or other ViewGroup Classes.
Here is a simple sample of the way you should doing it.

public class ColorOptionsView extends View {

private View mValue;
private ImageView mImage;

public ColorOptionsView(Context context, AttributeSet attrs) {
    super(context, attrs);

    TypedArray a = context.obtainStyledAttributes(attrs,
            R.styleable.Options, 0, 0);
    String titleText = a.getString(R.styleable.Options_titleText);
    int valueColor = a.getColor(R.styleable.Options_valueColor,
            android.R.color.holo_blue_light);
    a.recycle();

    // more stuff
}

}