@Override
protected void onCreate(Bundle savedInstanceState) {
requestWindowFeature(Window.FEATURE_NO_TITLE);
super.onCreate(savedInstanceState);
setContentView(R.layout.color_selector);
view = (LinearLayout) findViewById(R.id.contentSelector);
backView = (RelativeLayout) findViewById(R.id.rootSelector);
backView.setOnTouchListener(
new OnTouchListener() {
@Override
public boolean onTouch(View v, MotionEvent event) {
if (event.getX() < view.getLeft()
|| event.getX() > view.getRight()
|| event.getY() > view.getBottom()
|| event.getY() < view.getTop()) {
dismiss();
}
return false;
}
});
colorView = findViewById(R.id.viewColor);
colorView.setBackgroundColor(color);
// Resize ColorView
colorView.post(
new Runnable() {
@Override
public void run() {
LayoutParams params = (LayoutParams) colorView.getLayoutParams();
params.height = colorView.getWidth();
colorView.setLayoutParams(params);
}
});
// Configure Sliders
red = (Slider) findViewById(R.id.red);
green = (Slider) findViewById(R.id.green);
blue = (Slider) findViewById(R.id.blue);
int r = (this.color >> 16) & 0xFF;
int g = (this.color >> 8) & 0xFF;
int b = (this.color >> 0) & 0xFF;
red.setValue(r);
green.setValue(g);
blue.setValue(b);
red.setOnValueChangedListener(this);
green.setOnValueChangedListener(this);
blue.setOnValueChangedListener(this);
}
@Override
public void onValueChanged(int value) {
color = Color.rgb(red.getValue(), green.getValue(), blue.getValue());
colorView.setBackgroundColor(color);
}