Increase rotate suggestion timeout in fullscreen

To use the rotate nav button in fullscreen the navbar must
become visible. This normally requires a user gesture which
makes it hard to hit the button given its normal timeout
duration. Make it easier to tap by effectively extending the
timeout if the suggestion is given when the navbar is
invisible.

Test: manual with fullscreen testing app
Change-Id: I54ac3dfb590df9b9a039c53984623497ca18fcb5
This commit is contained in:
Mike Digman
2018-03-05 11:14:39 -08:00
parent 94e5d34d4e
commit 5aeca79673

View File

@@ -113,7 +113,7 @@ public class NavigationBarFragment extends Fragment implements Callbacks {
private static final String EXTRA_DISABLE_STATE = "disabled_state";
private final static int BUTTON_FADE_IN_OUT_DURATION_MS = 100;
private final static int ROTATE_BUTTON_LOOP_DURATION_MS = 2000;
private final static int NAVBAR_HIDDEN_PENDING_ICON_TIMEOUT_MS = 20000;
private static final int NUM_ACCEPTED_ROTATION_SUGGESTIONS_FOR_INTRODUCTION = 3;
@@ -152,11 +152,14 @@ public class NavigationBarFragment extends Fragment implements Callbacks {
public boolean mHomeBlockedThisTouch;
private int mLastRotationSuggestion;
private boolean mPendingRotationSuggestion;
private boolean mHoveringRotationSuggestion;
private RotationLockController mRotationLockController;
private TaskStackListenerImpl mTaskStackListener;
private final Runnable mRemoveRotationProposal = () -> setRotateSuggestionButtonState(false);
private final Runnable mCancelPendingRotationProposal =
() -> mPendingRotationSuggestion = false;
private Animator mRotateHideAnimator;
private ViewRippler mViewRippler = new ViewRippler();
@@ -365,6 +368,11 @@ public class NavigationBarFragment extends Fragment implements Callbacks {
&& mNavigationBarWindowState != state) {
mNavigationBarWindowState = state;
if (DEBUG_WINDOW_STATE) Log.d(TAG, "Navigation bar " + windowStateToString(state));
// If the navbar is visible, show the rotate button if there's a pending suggestion
if (state == WINDOW_STATE_SHOWING && mPendingRotationSuggestion) {
showAndLogRotationSuggestion();
}
}
}
@@ -373,38 +381,51 @@ public class NavigationBarFragment extends Fragment implements Callbacks {
// This method will be called on rotation suggestion changes even if the proposed rotation
// is not valid for the top app. Use invalid rotation choices as a signal to remove the
// rotate button if shown.
if (!isValid) {
setRotateSuggestionButtonState(false);
return;
}
// If window rotation matches suggested rotation, remove any current suggestions
final int winRotation = mWindowManager.getDefaultDisplay().getRotation();
if (rotation == winRotation) {
// Use this as a signal to remove any current suggestions
getView().getHandler().removeCallbacks(mRemoveRotationProposal);
getView().removeCallbacks(mRemoveRotationProposal);
setRotateSuggestionButtonState(false);
} else {
mLastRotationSuggestion = rotation; // Remember rotation for click
// Update the icon style to change animation parameters
if (mNavigationBarView != null) {
final boolean rotationCCW = isRotationAnimationCCW(winRotation, rotation);
int style;
if (winRotation == Surface.ROTATION_0 || winRotation == Surface.ROTATION_180) {
style = rotationCCW ? R.style.RotateButtonCCWStart90 :
R.style.RotateButtonCWStart90;
} else { // 90 or 270
style = rotationCCW ? R.style.RotateButtonCCWStart0 :
R.style.RotateButtonCWStart0;
}
mNavigationBarView.updateRotateSuggestionButtonStyle(style, true);
}
setRotateSuggestionButtonState(true);
rescheduleRotationTimeout(false);
mMetricsLogger.visible(MetricsEvent.ROTATION_SUGGESTION_SHOWN);
return;
}
// Prepare to show the navbar icon by updating the icon style to change anim params
mLastRotationSuggestion = rotation; // Remember rotation for click
if (mNavigationBarView != null) {
final boolean rotationCCW = isRotationAnimationCCW(winRotation, rotation);
int style;
if (winRotation == Surface.ROTATION_0 || winRotation == Surface.ROTATION_180) {
style = rotationCCW ? R.style.RotateButtonCCWStart90 :
R.style.RotateButtonCWStart90;
} else { // 90 or 270
style = rotationCCW ? R.style.RotateButtonCCWStart0 :
R.style.RotateButtonCWStart0;
}
mNavigationBarView.updateRotateSuggestionButtonStyle(style, true);
}
if (mNavigationBarWindowState != WINDOW_STATE_SHOWING) {
// If the navbar isn't shown, flag the rotate icon to be shown should the navbar become
// visible given some time limit.
mPendingRotationSuggestion = true;
getView().removeCallbacks(mCancelPendingRotationProposal);
getView().postDelayed(mCancelPendingRotationProposal,
NAVBAR_HIDDEN_PENDING_ICON_TIMEOUT_MS);
} else { // The navbar is visible so show the icon right away
showAndLogRotationSuggestion();
}
}
private void showAndLogRotationSuggestion() {
setRotateSuggestionButtonState(true);
rescheduleRotationTimeout(false);
mMetricsLogger.visible(MetricsEvent.ROTATION_SUGGESTION_SHOWN);
}
private boolean isRotationAnimationCCW(int from, int to) {
@@ -453,6 +474,11 @@ public class NavigationBarFragment extends Fragment implements Callbacks {
animIcon = (AnimatedVectorDrawable) kbd.getDrawable(0);
}
// Clear any pending suggestion flag as it has either been nullified or is being shown
mPendingRotationSuggestion = false;
getView().removeCallbacks(mCancelPendingRotationProposal);
// Handle the visibility change and animation
if (visible) { // Appear and change (cannot force)
// Stop and clear any currently running hide animations
if (mRotateHideAnimator != null && mRotateHideAnimator.isRunning()) {
@@ -516,9 +542,8 @@ public class NavigationBarFragment extends Fragment implements Callbacks {
if (!mNavigationBarView.isRotateButtonVisible()) return;
}
Handler h = getView().getHandler();
h.removeCallbacks(mRemoveRotationProposal); // Stop any pending removal
h.postDelayed(mRemoveRotationProposal,
getView().removeCallbacks(mRemoveRotationProposal); // Stop any pending removal
getView().postDelayed(mRemoveRotationProposal,
computeRotationProposalTimeout()); // Schedule timeout
}