Android/frameworks_base
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Only use nearest touch frame for button nav

Browse Source 
- When calculating the touchable region for the nav bar window
  in gestural + IME, we can not use the cached screen space nearest
  bounds in particular because the region needs to be in window
  space, but also because the IME may want to handle the area
  under the spacebar

Bug: 180881900
Test: Open IME, rotate a few times, and try to dismiss
Change-Id: Ib02daa22d327b51953d2107ae9fd498561ee0272
This commit is contained in:
Winson Chung
2021-03-02 11:36:13 -08:00
parent af76755ff7
commit f7c8568bea
1 changed files with 28 additions and 11 deletions
Download Patch File Download Diff File Expand all files Collapse all files

39
packages/SystemUI/src/com/android/systemui/navigationbar/NavigationBarView.java
View File

@@ -279,9 +279,11 @@ public class NavigationBarView extends FrameLayout implements
return;
}
// When in gestural and the IME is showing, don't use the nearest region since it will take
// gesture space away from the IME
info.setTouchableInsets(InternalInsetsInfo.TOUCHABLE_INSETS_REGION);
info.touchableRegion.set(getButtonLocations(false /* includeFloatingRotationButton */,
false /* inScreen */));
false /* inScreen */, false /* useNearestRegion */));
};
private final Consumer<Boolean> mRotationButtonListener = (visible) -> {
@@ -981,7 +983,8 @@ public class NavigationBarView extends FrameLayout implements
*/
public void notifyActiveTouchRegions() {
mOverviewProxyService.onActiveNavBarRegionChanges(
getButtonLocations(true /* includeFloatingRotationButton */, true /* inScreen */));
getButtonLocations(true /* includeFloatingRotationButton */, true /* inScreen */,
true /* useNearestRegion */));
}
private void updateButtonTouchRegionCache() {
@@ -992,35 +995,49 @@ public class NavigationBarView extends FrameLayout implements
.findViewById(R.id.nav_buttons)).getFullTouchableChildRegions();
}
/**
* @param includeFloatingRotationButton Whether to include the floating rotation button in the
* region for all the buttons
* @param inScreenSpace Whether to return values in screen space or window space
* @param useNearestRegion Whether to use the nearest region instead of the actual button bounds
* @return
*/
private Region getButtonLocations(boolean includeFloatingRotationButton,
boolean inScreenSpace) {
boolean inScreenSpace, boolean useNearestRegion) {
if (useNearestRegion && !inScreenSpace) {
// We currently don't support getting the nearest region in anything but screen space
useNearestRegion = false;
}
mTmpRegion.setEmpty();
updateButtonTouchRegionCache();
updateButtonLocation(getBackButton(), inScreenSpace);
updateButtonLocation(getHomeButton(), inScreenSpace);
updateButtonLocation(getRecentsButton(), inScreenSpace);
updateButtonLocation(getImeSwitchButton(), inScreenSpace);
updateButtonLocation(getAccessibilityButton(), inScreenSpace);
updateButtonLocation(getBackButton(), inScreenSpace, useNearestRegion);
updateButtonLocation(getHomeButton(), inScreenSpace, useNearestRegion);
updateButtonLocation(getRecentsButton(), inScreenSpace, useNearestRegion);
updateButtonLocation(getImeSwitchButton(), inScreenSpace, useNearestRegion);
updateButtonLocation(getAccessibilityButton(), inScreenSpace, useNearestRegion);
if (includeFloatingRotationButton && mFloatingRotationButton.isVisible()) {
// Note: this button is floating so the nearest region doesn't apply
updateButtonLocation(mFloatingRotationButton.getCurrentView(), inScreenSpace);
} else {
updateButtonLocation(getRotateSuggestionButton(), inScreenSpace);
updateButtonLocation(getRotateSuggestionButton(), inScreenSpace, useNearestRegion);
}
if (mNavBarOverlayController.isNavigationBarOverlayEnabled()
&& mNavBarOverlayController.isVisible()) {
// Note: this button is floating so the nearest region doesn't apply
updateButtonLocation(mNavBarOverlayController.getCurrentView(), inScreenSpace);
}
return mTmpRegion;
}
private void updateButtonLocation(ButtonDispatcher button, boolean inScreenSpace) {
private void updateButtonLocation(ButtonDispatcher button, boolean inScreenSpace,
boolean useNearestRegion) {
View view = button.getCurrentView();
if (view == null || !button.isVisible()) {
return;
}
// If the button is tappable from perspective of NearestTouchFrame, then we'll
// include the regions where the tap is valid instead of just the button layout location
if (mButtonFullTouchableRegions.containsKey(view)) {
if (useNearestRegion && mButtonFullTouchableRegions.containsKey(view)) {
mTmpRegion.op(mButtonFullTouchableRegions.get(view), Op.UNION);
return;
}