Merge "Fix onValueChange() not correctly called issue" into main (50119482) · Commits · e / os / android_frameworks_base

packages/SystemUI/src/com/android/systemui/accessibility/hearingaid/AmbientVolumeSlider.java

+16 −0

Original line number	Diff line number	Diff line
		@@ -45,16 +45,31 @@ public class AmbientVolumeSlider extends LinearLayout {
		new Slider.OnSliderTouchListener() {
		@Override
		public void onStartTrackingTouch(@NonNull Slider slider) {
		mTrackingTouch = true;
		}

		@Override
		public void onStopTrackingTouch(@NonNull Slider slider) {
		mTrackingTouch = false;
		final int value = Math.round(slider.getValue());
		for (OnChangeListener listener : mChangeListeners) {
		listener.onValueChange(AmbientVolumeSlider.this, value);
		}
		}
		};
		private final Slider.OnChangeListener mSliderChangeListener = new Slider.OnChangeListener() {
		@Override
		public void onValueChange(@NonNull Slider slider, float value, boolean fromUser) {
		if (fromUser && !mTrackingTouch) {
		final int roundedValue = Math.round(value);
		for (OnChangeListener listener : mChangeListeners) {
		listener.onValueChange(AmbientVolumeSlider.this, roundedValue);
		}
		}
		}
		};
		private boolean mTrackingTouch = false;

		public AmbientVolumeSlider(@Nullable Context context) {
		this(context, /* attrs= */ null);
		}
		@@ -76,6 +91,7 @@ public class AmbientVolumeSlider extends LinearLayout {
		mTitle = requireViewById(R.id.ambient_volume_slider_title);
		mSlider = requireViewById(R.id.ambient_volume_slider);
		mSlider.addOnSliderTouchListener(mSliderTouchListener);
		mSlider.addOnChangeListener(mSliderChangeListener);
		}

		/**