Android Open Source - Operation-Valkyrie Color Picker

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License

The source code is released under:

Terms and conditions Preamble: This Agreement, signed on Jun 10, 2012 [hereinafter: Effective Date] governs the relationship between the Enduser, a private person, (hereinafter: Licensee) and Paul N...

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Java Source Code

package valkyrie.colorpicker;
//from   ww  w  .j  av  a  2  s  . c  o m
import valkyrie.colorpicker.ColorPickerDialog.OnColorChangedListener;
import gueei.binding.Binder;
import gueei.binding.IBindableView;
import gueei.binding.ViewAttribute;
import gueei.binding.listeners.OnClickListenerMulticast;
import android.content.Context;
import android.graphics.Color;
import android.util.AttributeSet;
import android.view.View;
import android.view.Window;
import android.widget.ImageButton;

public class ColorPicker extends ImageButton implements IBindableView<ColorPicker>, View.OnClickListener,
    OnColorChangedListener {

  ColorPickerDialog dialog = null;

  private ColorChangeListener listener = null;

  public ColorPicker(Context context, AttributeSet attrs, int defStyle) {
    super(context, attrs, defStyle);
    //TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.ColorPicker, defStyle, 0 );
    
    //this.tag = a.getString(R.styleable.ColorPicker_test);
    
    init();
  }

  public ColorPicker(Context context, AttributeSet attrs) {
    super(context, attrs);
    init();
  }

  public ColorPicker(Context context) {
    super(context);
    init();
  }

  private void init() {
    Binder.getMulticastListenerForView(this, OnClickListenerMulticast.class).register(this);

  }

  public ViewAttribute<? extends View, ?> createViewAttribute(String arg0) {
    if (arg0.equals("color"))
      return mColorAttr;
    return null;
  }

  public void onClick(View v) {
    // Bring up dialog
    ColorPickerDialog dialog = new ColorPickerDialog(getContext(), this, mColorAttr.get());
    dialog.show();
  }

  public void colorChanged(int color) {
    mColorAttr.set(color);

    if (this.listener != null) {
      this.listener.colorChanged(color);

    }
  }

  public void setColorChangeListener(ColorChangeListener l) {
    this.listener = l;
  }

  private ColorAttribute mColorAttr = new ColorAttribute(this);

  public interface ColorChangeListener {
    public void colorChanged(int color);
  }

  public class ColorAttribute extends ViewAttribute<ColorPicker, Integer> {
    public ColorAttribute(ColorPicker view) {
      super(Integer.class, view, "color");
    }

    private int mValue = 0;

    @Override
    protected void doSetAttributeValue(Object arg0) {
      if (arg0 instanceof Integer) {
        getView().setBackgroundColor((Integer) arg0);
        mValue = (Integer) arg0;
        return;
      }
      mValue = 0;
      getView().setBackgroundColor(Color.BLACK);
    }

    @Override
    public Integer get() {
      return mValue;
    }
  }
}

Java Source Code List