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Creaet separate pull back animation for AllApps

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- In tablet, only animate recyclerView on pullback to be consistent with widget bottom sheet, and avoid showing a gap below mAppsView

Fix: 220345008
Test: manual on small and large screen
Change-Id: I1f7d03b6bd16af7a91a51a0985ef163d9e365261
This commit is contained in:
Alex Chau
2022-04-07 16:19:26 +01:00
parent d07ba1ca38
commit a74a8595fb
2 changed files with 33 additions and 3 deletions
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32
src/com/android/launcher3/allapps/AllAppsTransitionController.java
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@@ -76,6 +76,21 @@ public class AllAppsTransitionController
}
};
public static final FloatProperty<AllAppsTransitionController> ALL_APPS_PULL_BACK_PROGRESS =
new FloatProperty<AllAppsTransitionController>("allAppsPullBackProgress") {
@Override
public Float get(AllAppsTransitionController controller) {
return controller.mPullBackProgress;
}
@Override
public void setValue(AllAppsTransitionController controller, float progress) {
controller.setPullBackProgress(progress);
}
};
private ActivityAllAppsContainerView<Launcher> mAppsView;
private final Launcher mLauncher;
@@ -89,15 +104,17 @@ public class AllAppsTransitionController
// When {@link mProgress} is 1, all apps container is pulled down.
private float mShiftRange; // changes depending on the orientation
private float mProgress; // [0, 1], mShiftRange * mProgress = shiftCurrent
private float mPullBackProgress; // [0, 1], mShiftRange * mPullBackProgress = shiftCurrent
private ScrimView mScrimView;
private View mPullBackView;
public AllAppsTransitionController(Launcher l) {
mLauncher = l;
DeviceProfile dp = mLauncher.getDeviceProfile();
setShiftRange(dp.allAppsShiftRange);
mProgress = 1f;
mPullBackProgress = 1f;
mIsVerticalLayout = dp.isVerticalBarLayout();
mLauncher.addOnDeviceProfileChangeListener(this);
}
@@ -115,6 +132,8 @@ public class AllAppsTransitionController
mLauncher.getHotseat().setTranslationY(0);
mLauncher.getWorkspace().getPageIndicator().setTranslationY(0);
}
mPullBackView = dp.isTablet ? mAppsView.getRecyclerViewContainer() : mAppsView;
}
/**
@@ -134,12 +153,19 @@ public class AllAppsTransitionController
return mProgress;
}
private void setPullBackProgress(float progress) {
mPullBackProgress = progress;
mPullBackView.setTranslationY(mPullBackProgress * mShiftRange);
}
/**
* Sets the vertical transition progress to {@param state} and updates all the dependent UI
* accordingly.
*/
@Override
public void setState(LauncherState state) {
// Always reset pull back progress when switching states.
setPullBackProgress(0f);
setProgress(state.getVerticalProgress(mLauncher));
setAlphas(state, new StateAnimationConfig(), NO_ANIM_PROPERTY_SETTER);
onProgressAnimationEnd();
@@ -156,6 +182,8 @@ public class AllAppsTransitionController
UiThreadHelper.hideKeyboardAsync(mLauncher, mLauncher.getAppsView().getWindowToken());
}
// Always reset pull back progress when switching states.
setPullBackProgress(0f);
float targetProgress = toState.getVerticalProgress(mLauncher);
if (Float.compare(mProgress, targetProgress) == 0) {
setAlphas(toState, config, builder);
@@ -217,6 +245,8 @@ public class AllAppsTransitionController
| View.SYSTEM_UI_FLAG_LAYOUT_STABLE);
}
mAppsView.setScrimView(scrimView);
mPullBackView = mLauncher.getDeviceProfile().isTablet
? mAppsView.getRecyclerViewContainer() : mAppsView;
}
/**