@Override
public void setupView() {
sliderBr = (Slider) rootView.findViewById(R.id.slider_br);
sliderCn = (Slider) rootView.findViewById(R.id.slider_cn);
sliderBr.setOnValueChangedListener(
new Slider.OnValueChangedListener() {
@Override
public void onValueChanged(int value) {
sendBrightnessResult(value);
}
});
sliderCn.setOnValueChangedListener(
new Slider.OnValueChangedListener() {
@Override
public void onValueChanged(int value) {
sendContrastsResult(value);
}
});
filterListView = (RecyclerView) rootView.findViewById(R.id.edit_filter_list);
setupFilterList();
setupSliderValue(DEFAULT_BRIGHTNESS, sliderBr);
setupSliderValue(DEFAULT_CONTRAST, sliderCn);
}
@Override
public void onAction(EditorAction action) {
switch (action) {
case RESET_IMAGE:
sliderBr.setValue(DEFAULT_BRIGHTNESS);
sliderCn.setValue(DEFAULT_CONTRAST);
break;
}
}
private void setupSliderValue(final int value, final Slider slider) {
ViewTreeObserver viewTreeObserver = slider.getViewTreeObserver();
if (viewTreeObserver.isAlive()) {
viewTreeObserver.addOnGlobalLayoutListener(
new ViewTreeObserver.OnGlobalLayoutListener() {
@Override
public void onGlobalLayout() {
slider.getViewTreeObserver().removeOnGlobalLayoutListener(this);
slider.setValue(value);
}
});
}
}