Merge "Swipe up on nav bar to go home from -1 and widgets" into ub-launcher3-qt-dev

This commit is contained in:
Tony Wickham
2019-04-09 18:14:15 +00:00
committed by Android (Google) Code Review
9 changed files with 230 additions and 70 deletions
@@ -15,74 +15,131 @@
*/
package com.android.launcher3.uioverrides.touchcontrollers;
import static android.view.View.TRANSLATION_X;
import static com.android.launcher3.AbstractFloatingView.TYPE_ALL;
import static com.android.launcher3.AbstractFloatingView.TYPE_HIDE_BACK_BUTTON;
import static com.android.launcher3.LauncherState.ALL_APPS;
import static com.android.launcher3.LauncherState.NORMAL;
import static com.android.launcher3.LauncherState.OVERVIEW;
import static com.android.launcher3.allapps.AllAppsTransitionController.ALL_APPS_PROGRESS;
import static com.android.launcher3.anim.Interpolators.DEACCEL_3;
import static com.android.launcher3.touch.AbstractStateChangeTouchController.SUCCESS_TRANSITION_PROGRESS;
import android.animation.Animator;
import android.animation.AnimatorSet;
import android.animation.ObjectAnimator;
import android.animation.ValueAnimator;
import android.view.MotionEvent;
import android.view.View;
import android.view.animation.Interpolator;
import com.android.launcher3.AbstractFloatingView;
import com.android.launcher3.Launcher;
import com.android.launcher3.LauncherState;
import com.android.launcher3.LauncherStateManager.AnimationConfig;
import com.android.launcher3.R;
import com.android.launcher3.Utilities;
import com.android.launcher3.allapps.AllAppsTransitionController;
import com.android.launcher3.anim.AnimationSuccessListener;
import com.android.launcher3.anim.AnimatorPlaybackController;
import com.android.launcher3.anim.AnimatorSetBuilder;
import com.android.launcher3.anim.Interpolators;
import com.android.launcher3.touch.AbstractStateChangeTouchController;
import com.android.launcher3.touch.SwipeDetector;
import com.android.launcher3.userevent.nano.LauncherLogProto;
import com.android.launcher3.userevent.nano.LauncherLogProto.Action.Command;
import com.android.launcher3.userevent.nano.LauncherLogProto.Action.Touch;
import com.android.launcher3.util.TouchController;
import com.android.quickstep.views.RecentsView;
/**
* Handles swiping up on the nav bar to go home from overview or all apps.
* Handles swiping up on the nav bar to go home from launcher, e.g. overview or all apps.
*/
public class NavBarToHomeTouchController extends AbstractStateChangeTouchController {
public class NavBarToHomeTouchController implements TouchController, SwipeDetector.Listener {
private static final Interpolator PULLBACK_INTERPOLATOR = DEACCEL_3;
private final Launcher mLauncher;
private final SwipeDetector mSwipeDetector;
private final float mPullbackDistance;
private boolean mNoIntercept;
private LauncherState mStartState;
private LauncherState mEndState = NORMAL;
private AnimatorPlaybackController mCurrentAnimation;
public NavBarToHomeTouchController(Launcher launcher) {
super(launcher, SwipeDetector.VERTICAL);
mLauncher = launcher;
mSwipeDetector = new SwipeDetector(mLauncher, this, SwipeDetector.VERTICAL);
mPullbackDistance = mLauncher.getResources().getDimension(R.dimen.home_pullback_distance);
}
@Override
protected boolean canInterceptTouch(MotionEvent ev) {
boolean cameFromNavBar = (ev.getEdgeFlags() & Utilities.EDGE_NAV_BAR) != 0;
return cameFromNavBar && (mLauncher.isInState(OVERVIEW) || mLauncher.isInState(ALL_APPS));
}
@Override
protected LauncherState getTargetState(LauncherState fromState, boolean isDragTowardPositive) {
return isDragTowardPositive ? NORMAL : fromState;
}
@Override
protected float initCurrentAnimation(int animComponents) {
long accuracy = (long) (getShiftRange() * 2);
final AnimatorSet anim;
if (mFromState == OVERVIEW) {
anim = new AnimatorSet();
RecentsView recentsView = mLauncher.getOverviewPanel();
float pullbackDistance = recentsView.getPaddingStart() / 2;
if (!recentsView.isRtl()) {
pullbackDistance = -pullbackDistance;
public final boolean onControllerInterceptTouchEvent(MotionEvent ev) {
if (ev.getAction() == MotionEvent.ACTION_DOWN) {
mStartState = mLauncher.getStateManager().getState();
mNoIntercept = !canInterceptTouch(ev);
if (mNoIntercept) {
return false;
}
anim.play(ObjectAnimator.ofFloat(recentsView, View.TRANSLATION_X, pullbackDistance));
anim.setInterpolator(PULLBACK_INTERPOLATOR);
} else { // if (mFromState == ALL_APPS)
mSwipeDetector.setDetectableScrollConditions(SwipeDetector.DIRECTION_POSITIVE, false);
}
if (mNoIntercept) {
return false;
}
onControllerTouchEvent(ev);
return mSwipeDetector.isDraggingOrSettling();
}
private boolean canInterceptTouch(MotionEvent ev) {
boolean cameFromNavBar = (ev.getEdgeFlags() & Utilities.EDGE_NAV_BAR) != 0;
if (!cameFromNavBar) {
return false;
}
if (mStartState == OVERVIEW || mStartState == ALL_APPS) {
return true;
}
if (!mLauncher.hasWindowFocus()) {
return true;
}
if (AbstractFloatingView.getTopOpenView(mLauncher) != null) {
return true;
}
return false;
}
@Override
public final boolean onControllerTouchEvent(MotionEvent ev) {
return mSwipeDetector.onTouchEvent(ev);
}
private float getShiftRange() {
return mLauncher.getDeviceProfile().heightPx;
}
@Override
public void onDragStart(boolean start) {
initCurrentAnimation();
}
private void initCurrentAnimation() {
long accuracy = (long) (getShiftRange() * 2);
final AnimatorSet anim = new AnimatorSet();
if (mStartState == OVERVIEW) {
RecentsView recentsView = mLauncher.getOverviewPanel();
float pullbackDist = mPullbackDistance;
if (!recentsView.isRtl()) {
pullbackDist = -pullbackDist;
}
Animator pullback = ObjectAnimator.ofFloat(recentsView, TRANSLATION_X, pullbackDist);
pullback.setInterpolator(PULLBACK_INTERPOLATOR);
anim.play(pullback);
} else if (mStartState == ALL_APPS) {
AnimatorSetBuilder builder = new AnimatorSetBuilder();
AllAppsTransitionController allAppsController = mLauncher.getAllAppsController();
final float pullbackDistance = mLauncher.getDeviceProfile().allAppsIconSizePx / 2;
Animator allAppsProgress = ObjectAnimator.ofFloat(allAppsController, ALL_APPS_PROGRESS,
-pullbackDistance / allAppsController.getShiftRange());
-mPullbackDistance / allAppsController.getShiftRange());
allAppsProgress.setInterpolator(PULLBACK_INTERPOLATOR);
builder.play(allAppsProgress);
// Slightly fade out all apps content to further distinguish from scrolling.
@@ -90,52 +147,79 @@ public class NavBarToHomeTouchController extends AbstractStateChangeTouchControl
.mapToProgress(PULLBACK_INTERPOLATOR, 0, 0.5f));
AnimationConfig config = new AnimationConfig();
config.duration = accuracy;
allAppsController.setAlphas(mToState.getVisibleElements(mLauncher), config, builder);
anim = builder.build();
allAppsController.setAlphas(mEndState.getVisibleElements(mLauncher), config, builder);
anim.play(builder.build());
}
AbstractFloatingView topView = AbstractFloatingView.getTopOpenView(mLauncher);
if (topView != null) {
Animator hintCloseAnim = topView.createHintCloseAnim(mPullbackDistance);
if (hintCloseAnim != null) {
hintCloseAnim.setInterpolator(PULLBACK_INTERPOLATOR);
anim.play(hintCloseAnim);
}
}
anim.setDuration(accuracy);
mCurrentAnimation = AnimatorPlaybackController.wrap(anim, accuracy, this::clearState);
return -1 / getShiftRange();
}
private void clearState() {
mCurrentAnimation = null;
mSwipeDetector.finishedScrolling();
mSwipeDetector.setDetectableScrollConditions(0, false);
}
@Override
public void onDragStart(boolean start) {
super.onDragStart(start);
mStartContainerType = LauncherLogProto.ContainerType.NAVBAR;
public boolean onDrag(float displacement) {
// Only allow swipe up.
displacement = Math.min(0, displacement);
float progress = Utilities.getProgress(displacement, 0, getShiftRange());
mCurrentAnimation.setPlayFraction(progress);
return true;
}
@Override
public void onDragEnd(float velocity, boolean fling) {
final int logAction = fling ? Touch.FLING : Touch.SWIPE;
float interpolatedProgress = PULLBACK_INTERPOLATOR.getInterpolation(
mCurrentAnimation.getProgressFraction());
if (interpolatedProgress >= SUCCESS_TRANSITION_PROGRESS || velocity < 0 && fling) {
mLauncher.getStateManager().goToState(mToState, true,
() -> onSwipeInteractionCompleted(mToState, logAction));
float progress = mCurrentAnimation.getProgressFraction();
float interpolatedProgress = PULLBACK_INTERPOLATOR.getInterpolation(progress);
boolean success = interpolatedProgress >= SUCCESS_TRANSITION_PROGRESS
|| (velocity < 0 && fling);
if (success) {
mLauncher.getStateManager().goToState(mEndState, true,
() -> onSwipeInteractionCompleted(mEndState));
if (mStartState != mEndState) {
logStateChange(mStartState.containerType, logAction);
}
AbstractFloatingView topOpenView = AbstractFloatingView.getTopOpenView(mLauncher);
if (topOpenView != null) {
AbstractFloatingView.closeAllOpenViews(mLauncher);
logStateChange(topOpenView.getLogContainerType(), logAction);
}
} else {
// Quickly return to the state we came from (we didn't move far).
AnimatorPlaybackController anim = mLauncher.getStateManager()
.createAnimationToNewWorkspace(mFromState, 80);
anim.setEndAction(() -> onSwipeInteractionCompleted(mFromState, logAction));
anim.start();
ValueAnimator anim = mCurrentAnimation.getAnimationPlayer();
anim.setFloatValues(progress, 0);
anim.addListener(new AnimationSuccessListener() {
@Override
public void onAnimationSuccess(Animator animator) {
onSwipeInteractionCompleted(mStartState);
}
});
anim.setDuration(80).start();
}
mCurrentAnimation.dispatchOnCancel();
}
@Override
protected int getDirectionForLog() {
return LauncherLogProto.Action.Direction.UP;
private void onSwipeInteractionCompleted(LauncherState targetState) {
clearState();
mLauncher.getStateManager().goToState(targetState, false /* animated */);
}
@Override
protected boolean goingBetweenNormalAndOverview(LauncherState fromState,
LauncherState toState) {
// We don't want to create an atomic animation to/from overview.
return false;
}
@Override
protected int getLogContainerTypeForNormalState() {
return LauncherLogProto.ContainerType.NAVBAR;
private void logStateChange(int startContainerType, int logAction) {
mLauncher.getUserEventDispatcher().logStateChangeAction(logAction,
LauncherLogProto.Action.Direction.UP,
LauncherLogProto.ContainerType.NAVBAR,
startContainerType,
mEndState.containerType,
mLauncher.getWorkspace().getCurrentPage());
}
}
+3
View File
@@ -65,4 +65,7 @@
<!-- Assistant Gestures -->
<dimen name="gestures_assistant_size">28dp</dimen>
<dimen name="gestures_assistant_drag_threshold">70dp</dimen>
<!-- Distance to move elements when swiping up to go home from launcher -->
<dimen name="home_pullback_distance">28dp</dimen>
</resources>
@@ -19,9 +19,11 @@ package com.android.launcher3;
import static android.view.accessibility.AccessibilityEvent.TYPE_VIEW_FOCUSED;
import static android.view.accessibility.AccessibilityEvent.TYPE_WINDOW_CONTENT_CHANGED;
import static android.view.accessibility.AccessibilityEvent.TYPE_WINDOW_STATE_CHANGED;
import static com.android.launcher3.compat.AccessibilityManagerCompat.isAccessibilityEnabled;
import static com.android.launcher3.compat.AccessibilityManagerCompat.sendCustomAccessibilityEvent;
import android.animation.Animator;
import android.annotation.SuppressLint;
import android.content.Context;
import android.util.AttributeSet;
@@ -30,7 +32,11 @@ import android.view.MotionEvent;
import android.view.View;
import android.widget.LinearLayout;
import androidx.annotation.IntDef;
import androidx.annotation.Nullable;
import com.android.launcher3.userevent.nano.LauncherLogProto.Action;
import com.android.launcher3.userevent.nano.LauncherLogProto.ContainerType;
import com.android.launcher3.util.TouchController;
import com.android.launcher3.views.ActivityContext;
import com.android.launcher3.views.BaseDragLayer;
@@ -38,8 +44,6 @@ import com.android.launcher3.views.BaseDragLayer;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import androidx.annotation.IntDef;
/**
* Base class for a View which shows a floating UI on top of the launcher UI.
*/
@@ -124,8 +128,20 @@ public abstract class AbstractFloatingView extends LinearLayout implements Touch
protected abstract void handleClose(boolean animate);
/**
* Creates a user-controlled animation to hint that the view will be closed if completed.
* @param distanceToMove The max distance that elements should move from their starting point.
*/
public @Nullable Animator createHintCloseAnim(float distanceToMove) {
return null;
}
public abstract void logActionCommand(int command);
public int getLogContainerType() {
return ContainerType.DEFAULT_CONTAINERTYPE;
}
public final boolean isOpen() {
return mIsOpen;
}
+6 -1
View File
@@ -1406,7 +1406,12 @@ public class Folder extends AbstractFloatingView implements ClipPathView, DragSo
@Override
public void logActionCommand(int command) {
mLauncher.getUserEventDispatcher().logActionCommand(
command, getFolderIcon(), ContainerType.FOLDER);
command, getFolderIcon(), getLogContainerType());
}
@Override
public int getLogContainerType() {
return ContainerType.FOLDER;
}
@Override
@@ -157,7 +157,12 @@ public class PopupContainerWithArrow extends ArrowPopup implements DragSource,
@Override
public void logActionCommand(int command) {
mLauncher.getUserEventDispatcher().logActionCommand(
command, mOriginalIcon, ContainerType.DEEPSHORTCUTS);
command, mOriginalIcon, getLogContainerType());
}
@Override
public int getLogContainerType() {
return ContainerType.DEEPSHORTCUTS;
}
public OnClickListener getItemClickListener() {
@@ -15,6 +15,8 @@
*/
package com.android.launcher3.views;
import static com.android.launcher3.compat.AccessibilityManagerCompat.sendCustomAccessibilityEvent;
import android.animation.PropertyValuesHolder;
import android.content.Context;
import android.graphics.Rect;
@@ -28,8 +30,7 @@ import com.android.launcher3.Insettable;
import com.android.launcher3.Launcher;
import com.android.launcher3.R;
import com.android.launcher3.anim.Interpolators;
import static com.android.launcher3.compat.AccessibilityManagerCompat.sendCustomAccessibilityEvent;
import com.android.launcher3.userevent.nano.LauncherLogProto.ContainerType;
public class BottomUserEducationView extends AbstractSlideInView implements Insettable {
@@ -70,6 +71,11 @@ public class BottomUserEducationView extends AbstractSlideInView implements Inse
// Since this is on-boarding popup, it is not a user controlled action.
}
@Override
public int getLogContainerType() {
return ContainerType.TIP;
}
@Override
protected boolean isOfType(int type) {
return (type & TYPE_ON_BOARD_POPUP) != 0;
@@ -162,11 +162,16 @@ abstract class BaseWidgetSheet extends AbstractSlideInView
@Override
public final void logActionCommand(int command) {
Target target = newContainerTarget(ContainerType.WIDGETS);
Target target = newContainerTarget(getLogContainerType());
target.cardinality = getElementsRowCount();
mLauncher.getUserEventDispatcher().logActionCommand(command, target);
}
@Override
public int getLogContainerType() {
return ContainerType.WIDGETS;
}
protected abstract int getElementsRowCount();
protected SystemUiController getSystemUiController() {
@@ -16,10 +16,13 @@
package com.android.launcher3.widget;
import android.animation.Animator;
import android.animation.ObjectAnimator;
import android.animation.PropertyValuesHolder;
import android.content.Context;
import android.graphics.Rect;
import android.util.AttributeSet;
import android.util.IntProperty;
import android.util.Pair;
import android.view.Gravity;
import android.view.LayoutInflater;
@@ -27,6 +30,8 @@ import android.view.View;
import android.view.ViewGroup;
import android.widget.TextView;
import androidx.annotation.Nullable;
import com.android.launcher3.Insettable;
import com.android.launcher3.ItemInfo;
import com.android.launcher3.LauncherAppState;
@@ -43,6 +48,20 @@ import java.util.List;
*/
public class WidgetsBottomSheet extends BaseWidgetSheet implements Insettable {
private static final IntProperty<View> PADDING_BOTTOM =
new IntProperty<View>("paddingBottom") {
@Override
public void setValue(View view, int paddingBottom) {
view.setPadding(view.getPaddingLeft(), view.getPaddingTop(),
view.getPaddingRight(), paddingBottom);
}
@Override
public Integer get(View view) {
return view.getPaddingBottom();
}
};
private static final int DEFAULT_CLOSE_DURATION = 200;
private ItemInfo mOriginalItemInfo;
private Rect mInsets;
@@ -158,8 +177,7 @@ public class WidgetsBottomSheet extends BaseWidgetSheet implements Insettable {
int rightInset = insets.right - mInsets.right;
int bottomInset = insets.bottom - mInsets.bottom;
mInsets.set(insets);
setPadding(getPaddingLeft() + leftInset, getPaddingTop(),
getPaddingRight() + rightInset, getPaddingBottom() + bottomInset);
setPadding(leftInset, getPaddingTop(), rightInset, bottomInset);
}
@Override
@@ -172,4 +190,10 @@ public class WidgetsBottomSheet extends BaseWidgetSheet implements Insettable {
return Pair.create(findViewById(R.id.title), getContext().getString(
mIsOpen ? R.string.widgets_list : R.string.widgets_list_closed));
}
@Nullable
@Override
public Animator createHintCloseAnim(float distanceToMove) {
return ObjectAnimator.ofInt(this, PADDING_BOTTOM, (int) (distanceToMove + mInsets.bottom));
}
}
@@ -17,6 +17,8 @@ package com.android.launcher3.widget;
import android.animation.Animator;
import android.animation.AnimatorListenerAdapter;
import android.animation.AnimatorSet;
import android.animation.ObjectAnimator;
import android.animation.PropertyValuesHolder;
import android.content.Context;
import android.graphics.Rect;
@@ -27,6 +29,9 @@ import android.view.MotionEvent;
import android.view.View;
import android.view.animation.AnimationUtils;
import androidx.annotation.Nullable;
import androidx.annotation.VisibleForTesting;
import com.android.launcher3.Insettable;
import com.android.launcher3.Launcher;
import com.android.launcher3.LauncherAppState;
@@ -35,8 +40,6 @@ import com.android.launcher3.R;
import com.android.launcher3.views.RecyclerViewFastScroller;
import com.android.launcher3.views.TopRoundedCornerView;
import androidx.annotation.VisibleForTesting;
/**
* Popup for showing the full list of available widgets
*/
@@ -235,4 +238,13 @@ public class WidgetsFullSheet extends BaseWidgetSheet
protected int getElementsRowCount() {
return mAdapter.getItemCount();
}
@Nullable
@Override
public Animator createHintCloseAnim(float distanceToMove) {
AnimatorSet anim = new AnimatorSet();
anim.play(ObjectAnimator.ofFloat(mRecyclerView, TRANSLATION_Y, -distanceToMove));
anim.play(ObjectAnimator.ofFloat(mRecyclerView, ALPHA, 0.5f));
return anim;
}
}