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Animate icon dimming in taskbar when force showing in immersive mode.

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Test: manual
Bug: 203748818
Change-Id: Iab3c65db502e7dbde3141429e9ae70eec1fabde1
This commit is contained in:
Pat Manning
2021-12-01 14:51:51 +00:00
parent 2718fd6767
commit 900ef936ad
8 changed files with 219 additions and 10 deletions
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39
quickstep/src/com/android/launcher3/taskbar/NavbarButtonsViewController.java
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@@ -106,6 +106,10 @@ public class NavbarButtonsViewController implements TaskbarControllers.LoggableT
private static final String NAV_BUTTONS_SEPARATE_WINDOW_TITLE = "Taskbar Nav Buttons";
public static final int ALPHA_INDEX_IMMERSIVE_MODE = 0;
public static final int ALPHA_INDEX_KEYGUARD_OR_DISABLE = 1;
private static final int NUM_ALPHA_CHANNELS = 2;
private final ArrayList<StatePropertyHolder> mPropertyHolders = new ArrayList<>();
private final ArrayList<ImageView> mAllButtons = new ArrayList<>();
private int mState;
@@ -140,6 +144,8 @@ public class NavbarButtonsViewController implements TaskbarControllers.LoggableT
private int mSysuiStateFlags;
private View mBackButton;
private View mHomeButton;
private MultiValueAlpha mBackButtonAlpha;
private MultiValueAlpha mHomeButtonAlpha;
private FloatingRotationButton mFloatingRotationButton;
// Variables for moving nav buttons to a separate window above IME
@@ -180,8 +186,7 @@ public class NavbarButtonsViewController implements TaskbarControllers.LoggableT
mControllers.taskbarViewController.getTaskbarIconAlpha()
.getProperty(ALPHA_INDEX_KEYGUARD),
flags -> (flags & FLAG_KEYGUARD_VISIBLE) == 0
&& (flags & FLAG_SCREEN_PINNING_ACTIVE) == 0,
MultiValueAlpha.VALUE, 1, 0));
&& (flags & FLAG_SCREEN_PINNING_ACTIVE) == 0));
mPropertyHolders.add(new StatePropertyHolder(mControllers.taskbarDragLayerController
.getKeyguardBgTaskbar(),
@@ -347,7 +352,10 @@ public class NavbarButtonsViewController implements TaskbarControllers.LoggableT
mBackButton = addButton(R.drawable.ic_sysbar_back, BUTTON_BACK,
mNavButtonContainer, mControllers.navButtonController, R.id.back);
mPropertyHolders.add(new StatePropertyHolder(mBackButton,
mBackButtonAlpha = new MultiValueAlpha(mBackButton, NUM_ALPHA_CHANNELS);
mBackButtonAlpha.setUpdateVisibility(true);
mPropertyHolders.add(new StatePropertyHolder(
mBackButtonAlpha.getProperty(ALPHA_INDEX_KEYGUARD_OR_DISABLE),
flags -> {
// Show only if not disabled, and if not on the keyguard or otherwise only when
// the bouncer or a lockscreen app is showing above the keyguard
@@ -373,7 +381,11 @@ public class NavbarButtonsViewController implements TaskbarControllers.LoggableT
// home and recents buttons
mHomeButton = addButton(R.drawable.ic_sysbar_home, BUTTON_HOME, navContainer,
navButtonController, R.id.home);
mPropertyHolders.add(new StatePropertyHolder(mHomeButton,
mHomeButtonAlpha = new MultiValueAlpha(mHomeButton, NUM_ALPHA_CHANNELS);
mHomeButtonAlpha.setUpdateVisibility(true);
mPropertyHolders.add(
new StatePropertyHolder(mHomeButtonAlpha.getProperty(
ALPHA_INDEX_KEYGUARD_OR_DISABLE),
flags -> (flags & FLAG_KEYGUARD_VISIBLE) == 0 &&
(flags & FLAG_DISABLE_HOME) == 0));
View recentsButton = addButton(R.drawable.ic_sysbar_recent, BUTTON_RECENTS,
@@ -486,6 +498,20 @@ public class NavbarButtonsViewController implements TaskbarControllers.LoggableT
}
}
/**
* Returns multi-value alpha controller for back button.
*/
public MultiValueAlpha getBackButtonAlpha() {
return mBackButtonAlpha;
}
/**
* Returns multi-value alpha controller for home button.
*/
public MultiValueAlpha getHomeButtonAlpha() {
return mHomeButtonAlpha;
}
/** Use to set the translationY for the all nav+contextual buttons */
public AnimatedFloat getTaskbarNavButtonTranslationY() {
return mTaskbarNavButtonTranslationY;
@@ -778,6 +804,11 @@ public class NavbarButtonsViewController implements TaskbarControllers.LoggableT
mAnimator.addListener(new AlphaUpdateListener(view));
}
StatePropertyHolder(MultiValueAlpha.AlphaProperty alphaProperty,
IntPredicate enableCondition) {
this(alphaProperty, enableCondition, MultiValueAlpha.VALUE, 1, 0);
}
<T> StatePropertyHolder(T target, IntPredicate enabledCondition,
Property<T, Float> property, float enabledValue, float disabledValue) {
mEnableCondition = enabledCondition;