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Merge "Moving the QSB out of the cell layout to the Drag layer" into ub-launcher3-calgary

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This commit is contained in:
Sunny Goyal
2016-07-14 00:41:41 +00:00
committed by Android (Google) Code Review
parent 7b8f1eaba1 6178f13e2d
commit fcb81b978d
16 changed files with 234 additions and 69 deletions
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res/layout-land/launcher.xml
+7
View File
@@ -60,6 +60,12 @@
android:layout_height="@dimen/dynamic_grid_page_indicator_height"
android:layout_gravity="bottom|left"/>
<!-- A place holder view instead of the QSB in transposed layout -->
<View
android:layout_width="0dp"
android:layout_height="10dp"
android:id="@+id/workspace_blocked_row" />
<include layout="@layout/widgets_view"
android:id="@+id/widgets_view"
android:layout_width="match_parent"
@@ -71,6 +77,7 @@
android:layout_width="match_parent"
android:layout_height="match_parent"
android:visibility="invisible" />
</com.android.launcher3.dragndrop.DragLayer>
</com.android.launcher3.LauncherRootView>
res/layout-port/launcher.xml
+5
View File
@@ -37,6 +37,7 @@
android:id="@+id/workspace"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_gravity="center"
launcher:pageIndicator="@+id/page_indicator">
</com.android.launcher3.Workspace>
@@ -61,6 +62,10 @@
android:id="@+id/drop_target_bar"
layout="@layout/drop_target_bar_horz" />
<include
layout="@layout/qsb_container"
android:id="@+id/qsb_container" />
<include layout="@layout/widgets_view"
android:id="@+id/widgets_view"
android:layout_width="match_parent"
res/layout-sw720dp/launcher.xml
+5
View File
@@ -33,6 +33,7 @@
<!-- The workspace contains 5 screens of cells -->
<!-- DO NOT CHANGE THE ID -->
<com.android.launcher3.Workspace
android:layout_gravity="center"
android:id="@+id/workspace"
android:layout_width="match_parent"
android:layout_height="match_parent"
@@ -60,6 +61,10 @@
android:layout_width="match_parent"
android:layout_height="@dimen/dynamic_grid_page_indicator_height" />
<include
layout="@layout/qsb_container"
android:id="@+id/qsb_container" />
<include layout="@layout/widgets_view"
android:id="@+id/widgets_view"
android:layout_width="match_parent"
res/layout/qsb_container.xml
+1 -1
View File
@@ -18,7 +18,7 @@
xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_height="0dp"
android:id="@+id/qsb_container"
android:padding="0dp" >
res/values/config.xml
+3
View File
@@ -74,6 +74,9 @@
<!-- View ID to use for QSB widget -->
<item type="id" name="qsb_widget" />
<!-- View ID to use for blocked area on the first screen -->
<item type="id" name="workspace_blocked_row" />
<!-- View ID used by cell layout to jail its content -->
<item type="id" name="cell_layout_jail_id" />
src/com/android/launcher3/CellLayout.java
-4
View File
@@ -918,10 +918,6 @@ public class CellLayout extends ViewGroup implements BubbleTextShadowHandler {
bottom + mTempRect.bottom);
}
public Rect getBackgroundBounds() {
return mBackground.getBounds();
}
/**
* Returns the amount of space left over after subtracting padding and cells. This space will be
* very small, a few pixels at most, and is a result of rounding down when calculating the cell
src/com/android/launcher3/DeviceProfile.java
+10 -8
View File
@@ -296,7 +296,7 @@ public class DeviceProfile {
}
public Point getTotalWorkspacePadding() {
Rect padding = getWorkspacePadding();
Rect padding = getWorkspacePadding(null);
return new Point(padding.left + padding.right, padding.top + padding.bottom);
}
@@ -306,8 +306,8 @@ public class DeviceProfile {
* this value is not reliable.
* Use {@link #getTotalWorkspacePadding()} instead.
*/
public Rect getWorkspacePadding() {
Rect padding = new Rect();
public Rect getWorkspacePadding(Rect recycle) {
Rect padding = recycle == null ? new Rect() : recycle;
if (isVerticalBarLayout()) {
// in case of isVerticalBarLayout, the hotseat is always on the right and the drop
// target bar is on the left, independent of the layout direction.
@@ -348,7 +348,7 @@ public class DeviceProfile {
// In portrait, we want the pages spaced such that there is no
// overhang of the previous / next page into the current page viewport.
// We assume symmetrical padding in portrait mode.
return Math.max(defaultPageSpacingPx, 2 * getWorkspacePadding().left);
return Math.max(defaultPageSpacingPx, 2 * getWorkspacePadding(null).left);
}
}
@@ -405,13 +405,15 @@ public class DeviceProfile {
// Layout the workspace
PagedView workspace = (PagedView) launcher.findViewById(R.id.workspace);
lp = (FrameLayout.LayoutParams) workspace.getLayoutParams();
lp.gravity = Gravity.CENTER;
Rect padding = getWorkspacePadding();
workspace.setLayoutParams(lp);
Rect padding = getWorkspacePadding(null);
workspace.setPadding(padding.left, padding.top, padding.right, padding.bottom);
workspace.setPageSpacing(getWorkspacePageSpacing());
View qsbContainer = launcher.getQsbContainer();
lp = (FrameLayout.LayoutParams) qsbContainer.getLayoutParams();
lp.topMargin = padding.top;
qsbContainer.setLayoutParams(lp);
// Layout the hotseat
View hotseat = launcher.findViewById(R.id.hotseat);
lp = (FrameLayout.LayoutParams) hotseat.getLayoutParams();
src/com/android/launcher3/Launcher.java
+7
View File
@@ -235,6 +235,7 @@ public class Launcher extends Activity
private View mLauncherView;
@Thunk DragLayer mDragLayer;
private DragController mDragController;
private View mQsbContainer;
public View mWeightWatcher;
@@ -1333,6 +1334,8 @@ public class Launcher extends Activity
mDragLayer = (DragLayer) findViewById(R.id.drag_layer);
mFocusHandler = mDragLayer.getFocusIndicatorHelper();
mWorkspace = (Workspace) mDragLayer.findViewById(R.id.workspace);
mQsbContainer = mDragLayer.findViewById(mDeviceProfile.isVerticalBarLayout()
? R.id.workspace_blocked_row : R.id.qsb_container);
mWorkspace.initParentViews(mDragLayer);
mLauncherView.setSystemUiVisibility(View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
@@ -1783,6 +1786,10 @@ public class Launcher extends Activity
return mWorkspace;
}
public View getQsbContainer() {
return mQsbContainer;
}
public Hotseat getHotseat() {
return mHotseat;
}
src/com/android/launcher3/LauncherAppWidgetHostView.java
+1 -5
View File
@@ -30,7 +30,6 @@ import android.view.ViewGroup;
import android.view.accessibility.AccessibilityNodeInfo;
import android.widget.RemoteViews;
import com.android.launcher3.dragndrop.DragLayer;
import com.android.launcher3.dragndrop.DragLayer.TouchCompleteListener;
import java.util.ArrayList;
@@ -47,7 +46,6 @@ public class LauncherAppWidgetHostView extends AppWidgetHostView implements Touc
private Context mContext;
@ViewDebug.ExportedProperty(category = "launcher")
private int mPreviousOrientation;
private DragLayer mDragLayer;
private float mSlop;
@@ -62,9 +60,7 @@ public class LauncherAppWidgetHostView extends AppWidgetHostView implements Touc
mLongPressHelper = new CheckLongPressHelper(this);
mStylusEventHelper = new StylusEventHelper(new SimpleOnStylusPressListener(this), this);
mInflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
mDragLayer = Launcher.getLauncher(context).getDragLayer();
setAccessibilityDelegate(Launcher.getLauncher(context).getAccessibilityDelegate());
setBackgroundResource(R.drawable.widget_internal_focus_bg);
}
@@ -117,7 +113,7 @@ public class LauncherAppWidgetHostView extends AppWidgetHostView implements Touc
if (!mStylusEventHelper.inStylusButtonPressed()) {
mLongPressHelper.postCheckForLongPress();
}
mDragLayer.setTouchCompleteListener(this);
Launcher.getLauncher(getContext()).getDragLayer().setTouchCompleteListener(this);
break;
}
src/com/android/launcher3/PagedView.java
+2 -11
View File
@@ -145,9 +145,6 @@ public abstract class PagedView extends ViewGroup implements ViewGroup.OnHierarc
protected int mActivePointerId = INVALID_POINTER;
// If true, modify alpha of neighboring pages as user scrolls left/right
protected boolean mFadeInAdjacentScreens = false;
protected boolean mIsPageMoving = false;
protected boolean mWasInOverscroll = false;
@@ -756,10 +753,6 @@ public abstract class PagedView extends ViewGroup implements ViewGroup.OnHierarc
childWidth = getViewportWidth() - horizontalPadding
- mInsets.left - mInsets.right;
if (lp.matchStartEdge) {
childWidth += getPaddingStart();
}
childHeight = getViewportHeight() - verticalPadding
- mInsets.top - mInsets.bottom;
mNormalChildHeight = childHeight;
@@ -809,8 +802,7 @@ public abstract class PagedView extends ViewGroup implements ViewGroup.OnHierarc
LayoutParams lp = (LayoutParams) getChildAt(startIndex).getLayoutParams();
LayoutParams nextLp;
int childLeft = offsetX +
((lp.isFullScreenPage || (!mIsRtl && lp.matchStartEdge)) ? 0 : getPaddingLeft());
int childLeft = offsetX + (lp.isFullScreenPage ? 0 : getPaddingLeft());
if (mPageScrolls == null || childCount != mChildCountOnLastLayout) {
mPageScrolls = new int[childCount];
}
@@ -834,8 +826,7 @@ public abstract class PagedView extends ViewGroup implements ViewGroup.OnHierarc
child.layout(childLeft, childTop,
childLeft + child.getMeasuredWidth(), childTop + childHeight);
int scrollOffsetLeft = (lp.isFullScreenPage || (!mIsRtl & lp.matchStartEdge)) ?
0 : getPaddingLeft();
int scrollOffsetLeft = lp.isFullScreenPage ? 0 : getPaddingLeft();
mPageScrolls[i] = childLeft - scrollOffsetLeft - offsetX;
int pageGap = mPageSpacing;
src/com/android/launcher3/PinchAnimationManager.java
+6 -7
View File
@@ -51,8 +51,8 @@ public class PinchAnimationManager {
private static final int THRESHOLD_ANIM_DURATION = 150;
private static final LinearInterpolator INTERPOLATOR = new LinearInterpolator();
private static final int INDEX_PAGE_INDICATOR = 0;
private static final int INDEX_HOTSEAT = 1;
private static final int INDEX_HOTSEAT = 0;
private static final int INDEX_QSB = 1;
private static final int INDEX_OVERVIEW_PANEL_BUTTONS = 2;
private static final int INDEX_SCRIM = 3;
@@ -189,11 +189,10 @@ public class PinchAnimationManager {
}
private void animateHotseatAndPageIndicator(boolean show) {
animateShowHideView(INDEX_HOTSEAT, mLauncher.getHotseat(), show);
if (mWorkspace.getPageIndicator() != null) {
// There aren't page indicators in landscape mode on phones, hence the null check.
animateShowHideView(INDEX_PAGE_INDICATOR, mWorkspace.getPageIndicator(), show);
}
startAnimator(INDEX_HOTSEAT,
mWorkspace.createHotseatAlphaAnimator(show ? 1 : 0), THRESHOLD_ANIM_DURATION);
startAnimator(INDEX_QSB, mWorkspace.mQsbAlphaController.animateAlphaAtIndex(
show ? 1 : 0, Workspace.QSB_ALPHA_INDEX_STATE_CHANGE), THRESHOLD_ANIM_DURATION);
}
private void animateOverviewPanelButtons(boolean show) {
src/com/android/launcher3/Workspace.java
+81 -23
View File
@@ -53,9 +53,11 @@ import android.view.MotionEvent;
import android.view.View;
import android.view.ViewDebug;
import android.view.ViewGroup;
import android.view.ViewGroup.LayoutParams;
import android.view.accessibility.AccessibilityManager;
import android.view.animation.DecelerateInterpolator;
import android.view.animation.Interpolator;
import android.widget.Space;
import android.widget.TextView;
import com.android.launcher3.Launcher.CustomContentCallbacks;
@@ -82,6 +84,7 @@ import com.android.launcher3.shortcuts.ShortcutsContainerListener;
import com.android.launcher3.userevent.nano.LauncherLogProto;
import com.android.launcher3.userevent.nano.LauncherLogProto.Target;
import com.android.launcher3.util.LongArrayMap;
import com.android.launcher3.util.MultiStateAlphaController;
import com.android.launcher3.util.Thunk;
import com.android.launcher3.util.WallpaperOffsetInterpolator;
import com.android.launcher3.widget.PendingAddShortcutInfo;
@@ -227,6 +230,12 @@ public class Workspace extends PagedView
*/
private float[] mHotseatAlpha = new float[] {1, 1, 1};
public static final int QSB_ALPHA_INDEX_STATE_CHANGE = 0;
public static final int QSB_ALPHA_INDEX_Y_TRANSLATION = 1;
public static final int QSB_ALPHA_INDEX_PAGE_SCROLL = 2;
MultiStateAlphaController mQsbAlphaController;
@ViewDebug.ExportedProperty(category = "launcher")
private State mState = State.NORMAL;
private boolean mIsSwitchingState = false;
@@ -305,6 +314,7 @@ public class Workspace extends PagedView
private boolean mForceDrawAdjacentPages = false;
// Total over scrollX in the overlay direction.
private float mOverlayTranslation;
private int mFirstPageScrollX;
// Handles workspace state transitions
private WorkspaceStateTransitionAnimation mStateTransitionAnimation;
@@ -339,7 +349,6 @@ public class Workspace extends PagedView
final Resources res = getResources();
DeviceProfile grid = mLauncher.getDeviceProfile();
mWorkspaceFadeInAdjacentScreens = grid.shouldFadeAdjacentWorkspaceScreens();
mFadeInAdjacentScreens = false;
mWallpaperManager = WallpaperManager.getInstance(context);
mWallpaperOffset = new WallpaperOffsetInterpolator(this);
@@ -484,6 +493,7 @@ public class Workspace extends PagedView
public void initParentViews(View parent) {
super.initParentViews(parent);
mPageIndicator.setAccessibilityDelegate(new OverviewAccessibilityDelegate());
mQsbAlphaController = new MultiStateAlphaController(mLauncher.getQsbContainer(), 3);
}
private int getDefaultPage() {
@@ -548,6 +558,11 @@ public class Workspace extends PagedView
return mTouchState != TOUCH_STATE_REST;
}
private int getEmbeddedQsbId() {
return mLauncher.getDeviceProfile().isVerticalBarLayout()
? R.id.qsb_container : R.id.workspace_blocked_row;
}
/**
* Initializes and binds the first page
* @param qsb an exisitng qsb to recycle or null.
@@ -559,31 +574,45 @@ public class Workspace extends PagedView
// Add the first page
CellLayout firstPage = insertNewWorkspaceScreen(Workspace.FIRST_SCREEN_ID, 0);
if (!mLauncher.getDeviceProfile().isVerticalBarLayout()) {
// Let the cell layout extend the start padding. On transposed layout, there is page
// indicator on left and hotseat on right, as such workspace does not touch the edge.
((LayoutParams) firstPage.getLayoutParams()).matchStartEdge = true;
firstPage.setPaddingRelative(getPaddingStart(), 0, 0, 0);
}
// Always add a QSB on the first screen.
if (qsb == null) {
// Always add a QSB on the first screen.
qsb = mLauncher.getLayoutInflater().inflate(R.layout.qsb_container,
firstPage, false);
// In transposed layout, we add the QSB in the Grid. As workspace does not touch the
// edges, we do not need a full width QSB.
if (mLauncher.getDeviceProfile().isVerticalBarLayout()) {
qsb = mLauncher.getLayoutInflater().inflate(R.layout.qsb_container, firstPage, false);
} else {
qsb = new Space(getContext());
}
}
CellLayout.LayoutParams lp = (CellLayout.LayoutParams) qsb.getLayoutParams();
lp.cellX = 0;
lp.cellY = 0;
lp.cellHSpan = firstPage.getCountX();
lp.cellVSpan = 1;
CellLayout.LayoutParams lp = new CellLayout.LayoutParams(0, 0, firstPage.getCountX(), 1);
lp.canReorder = false;
if (!firstPage.addViewToCellLayout(qsb, 0, R.id.qsb_container, lp, true)) {
if (!firstPage.addViewToCellLayout(qsb, 0, getEmbeddedQsbId(), lp, true)) {
Log.e(TAG, "Failed to add to item at (0, 0) to CellLayout");
}
}
@Override
protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
super.onMeasure(widthMeasureSpec, heightMeasureSpec);
// Update the QSB to match the cell height. This is treating the QSB essentially as a child
// of workspace despite that it's not a true child.
// Note that it relies on the strict ordering of measuring the workspace before the QSB
// at the dragLayer level.
if (getChildCount() > 0) {
CellLayout firstPage = (CellLayout) getChildAt(0);
int cellHeight = firstPage.getCellHeight();
View qsbContainer = mLauncher.getQsbContainer();
ViewGroup.LayoutParams lp = qsbContainer.getLayoutParams();
if (cellHeight > 0 && lp.height != cellHeight) {
lp.height = cellHeight;
}
qsbContainer.setLayoutParams(lp);
}
}
public void removeAllWorkspaceScreens() {
// Disable all layout transitions before removing all pages to ensure that we don't get the
// transition animations competing with us changing the scroll when we add pages or the
@@ -597,7 +626,7 @@ public class Workspace extends PagedView
}
// Recycle the QSB widget
View qsb = findViewById(R.id.qsb_container);
View qsb = findViewById(getEmbeddedQsbId());
if (qsb != null) {
((ViewGroup) qsb.getParent()).removeView(qsb);
}
@@ -1366,9 +1395,15 @@ public class Workspace extends PagedView
super.scrollTo(x, y);
}
private void onWorkspaceOverallScrollChanged() {
mLauncher.getQsbContainer().setTranslationX(
mOverlayTranslation + mFirstPageScrollX - getScrollX());
}
@Override
protected void onScrollChanged(int l, int t, int oldl, int oldt) {
super.onScrollChanged(l, t, oldl, oldt);
onWorkspaceOverallScrollChanged();
// Update the page indicator progress.
boolean isTransitioning = mIsSwitchingState
@@ -1438,6 +1473,19 @@ public class Workspace extends PagedView
// device I've tried, translating the launcher causes things to get quite laggy.
setWorkspaceTranslationAndAlpha(Direction.X, transX, alpha);
setHotseatTranslationAndAlpha(Direction.X, transX, alpha);
onWorkspaceOverallScrollChanged();
}
/**
* Moves the workspace UI in the Y direction.
* @param translation the amount of shift.
* @param alpha the alpha for the workspace page
*/
public void setWorkspaceYTranslationAndAlpha(float translation, float alpha) {
setWorkspaceTranslationAndAlpha(Direction.Y, translation, alpha);
mLauncher.getQsbContainer().setTranslationY(translation);
mQsbAlphaController.setAlphaAtIndex(alpha, QSB_ALPHA_INDEX_Y_TRANSLATION);
}
/**
@@ -1446,7 +1494,7 @@ public class Workspace extends PagedView
* @param translation the amount of shift.
* @param alpha the alpha for the workspace page
*/
public void setWorkspaceTranslationAndAlpha(Direction direction, float translation, float alpha) {
private void setWorkspaceTranslationAndAlpha(Direction direction, float translation, float alpha) {
Property<View, Float> property = direction.viewProperty;
mPageAlpha[direction.ordinal()] = alpha;
float finalAlpha = mPageAlpha[0] * mPageAlpha[1];
@@ -1630,6 +1678,10 @@ public class Workspace extends PagedView
float scrollProgress = getScrollProgress(screenCenter, child, i);
float alpha = 1 - Math.abs(scrollProgress);
child.getShortcutsAndWidgets().setAlpha(alpha);
if (isQsbContainerPage(i)) {
mQsbAlphaController.setAlphaAtIndex(alpha, QSB_ALPHA_INDEX_PAGE_SCROLL);
}
}
}
}
@@ -1751,6 +1803,8 @@ public class Workspace extends PagedView
mWallpaperOffset.jumpToFinal();
}
super.onLayout(changed, left, top, right, bottom);
mFirstPageScrollX = getScrollForPage(0);
onWorkspaceOverallScrollChanged();
}
@Override
@@ -2027,10 +2081,10 @@ public class Workspace extends PagedView
int getOverviewModeTranslationY() {
DeviceProfile grid = mLauncher.getDeviceProfile();
Rect workspacePadding = grid.getWorkspacePadding();
int overviewButtonBarHeight = grid.getOverviewModeButtonBarHeight();
int scaledHeight = (int) (mOverviewModeShrinkFactor * getNormalChildHeight());
Rect workspacePadding = grid.getWorkspacePadding(sTempRect);
int workspaceTop = mInsets.top + workspacePadding.top;
int workspaceBottom = getViewportHeight() - mInsets.bottom - workspacePadding.bottom;
int overviewTop = mInsets.top;
@@ -2045,12 +2099,12 @@ public class Workspace extends PagedView
if (grid.isVerticalBarLayout() || getChildCount() == 0) {
return 0;
}
Rect workspacePadding = grid.getWorkspacePadding();
float scaledHeight = grid.workspaceSpringLoadShrinkFactor * getNormalChildHeight();
float shrunkTop = mInsets.top + grid.dropTargetBarSizePx;
float shrunkBottom = getViewportHeight() - mInsets.bottom
- workspacePadding.bottom - grid.workspaceSpringLoadedBottomSpace;
- grid.getWorkspacePadding(sTempRect).bottom
- grid.workspaceSpringLoadedBottomSpace;
float totalShrunkSpace = shrunkBottom - shrunkTop;
float desiredCellTop = shrunkTop + (totalShrunkSpace - scaledHeight) / 2;
@@ -4523,4 +4577,8 @@ public class Workspace extends PagedView
*/
void prepareStateChange(State toState, AnimatorSet targetAnim);
}
public static final boolean isQsbContainerPage(int pageNo) {
return pageNo == 0;
}
}
src/com/android/launcher3/WorkspaceStateTransitionAnimation.java
+28
View File
@@ -276,6 +276,8 @@ public class WorkspaceStateTransitionAnimation {
float finalHotseatAlpha = (states.stateIsNormal || states.stateIsSpringLoaded ||
(FeatureFlags.LAUNCHER3_ALL_APPS_PULL_UP && states.stateIsNormalHidden)) ? 1f : 0f;
float finalOverviewPanelAlpha = states.stateIsOverview ? 1f : 0f;
float finalQsbAlpha = (states.stateIsNormal ||
(FeatureFlags.LAUNCHER3_ALL_APPS_PULL_UP && states.stateIsNormalHidden)) ? 1f : 0f;
float finalWorkspaceTranslationY = 0;
if (states.stateIsOverview || states.stateIsOverviewHidden) {
@@ -355,9 +357,28 @@ public class WorkspaceStateTransitionAnimation {
cl.setBackgroundAlpha(finalBackgroundAlpha);
cl.setShortcutAndWidgetAlpha(finalAlpha);
}
if (Workspace.isQsbContainerPage(i)) {
if (animated) {
Animator anim = mWorkspace.mQsbAlphaController
.animateAlphaAtIndex(finalAlpha, Workspace.QSB_ALPHA_INDEX_PAGE_SCROLL);
anim.setDuration(duration);
anim.setInterpolator(mZoomInInterpolator);
mStateAnimator.play(anim);
} else {
mWorkspace.mQsbAlphaController.setAlphaAtIndex(
finalAlpha, Workspace.QSB_ALPHA_INDEX_PAGE_SCROLL);
}
}
}
final ViewGroup overviewPanel = mLauncher.getOverviewPanel();
final View qsbContainer = mLauncher.getQsbContainer();
Animator qsbAlphaAnimation = mWorkspace.mQsbAlphaController
.animateAlphaAtIndex(finalQsbAlpha, Workspace.QSB_ALPHA_INDEX_STATE_CHANGE);
if (animated) {
LauncherViewPropertyAnimator scale = new LauncherViewPropertyAnimator(mWorkspace);
scale.scaleX(mNewScale)
@@ -376,10 +397,13 @@ public class WorkspaceStateTransitionAnimation {
// For animation optimations, we may need to provide the Launcher transition
// with a set of views on which to force build layers in certain scenarios.
overviewPanel.setLayerType(View.LAYER_TYPE_HARDWARE, null);
qsbContainer.setLayerType(View.LAYER_TYPE_HARDWARE, null);
if (layerViews != null) {
// If layerViews is not null, we add these views, and indicate that
// the caller can manage layer state.
layerViews.put(overviewPanel, LauncherStateTransitionAnimation.BUILD_AND_SET_LAYER);
layerViews.put(qsbContainer, LauncherStateTransitionAnimation.BUILD_AND_SET_LAYER);
layerViews.put(mLauncher.getHotseat(),
LauncherStateTransitionAnimation.BUILD_AND_SET_LAYER);
layerViews.put(mWorkspace.getPageIndicator(),
@@ -399,9 +423,11 @@ public class WorkspaceStateTransitionAnimation {
overviewPanelAlpha.setDuration(duration);
hotseatAlpha.setDuration(duration);
qsbAlphaAnimation.setDuration(duration);
mStateAnimator.play(overviewPanelAlpha);
mStateAnimator.play(hotseatAlpha);
mStateAnimator.play(qsbAlphaAnimation);
mStateAnimator.addListener(new AnimatorListenerAdapter() {
boolean canceled = false;
@Override
@@ -422,6 +448,8 @@ public class WorkspaceStateTransitionAnimation {
} else {
overviewPanel.setAlpha(finalOverviewPanelAlpha);
AlphaUpdateListener.updateVisibility(overviewPanel, accessibilityEnabled);
qsbAlphaAnimation.end();
mWorkspace.createHotseatAlphaAnimator(finalHotseatAlpha).end();
mWorkspace.updateCustomContentVisibility();
mWorkspace.setScaleX(mNewScale);
src/com/android/launcher3/allapps/AllAppsTransitionController.java
+1 -1
View File
@@ -291,7 +291,7 @@ public class AllAppsTransitionController implements TouchController, VerticalPul
mDecelInterpolator.getInterpolation(alpha))));
mAppsView.getContentView().setAlpha(alpha);
mAppsView.setTranslationY(progress);
mWorkspace.setWorkspaceTranslationAndAlpha(Direction.Y,
mWorkspace.setWorkspaceYTranslationAndAlpha(
PARALLAX_COEFFICIENT * (-mShiftRange + progress),
mAccelInterpolator.getInterpolation(workspaceHotseatAlpha));
if (!mLauncher.getDeviceProfile().isVerticalBarLayout()) {
src/com/android/launcher3/dragndrop/DragLayer.java
+5 -9
View File
@@ -747,13 +747,14 @@ public class DragLayer extends InsettableFrameLayout {
* location doesn't account for scaling, and so should be centered about the desired
* final location (including scaling).
* @param finalAlpha The final alpha of the view, in case we want it to fade as it animates.
* @param finalScale The final scale of the view. The view is scaled about its center.
* @param finalScaleX The final scale of the view. The view is scaled about its center.
* @param finalScaleY The final scale of the view. The view is scaled about its center.
* @param duration The duration of the animation.
* @param motionInterpolator The interpolator to use for the location of the view.
* @param alphaInterpolator The interpolator to use for the alpha of the view.
* @param onCompleteRunnable Optional runnable to run on animation completion.
* @param fadeOut Whether or not to fade out the view once the animation completes. If true,
* the runnable will execute after the view is faded out.
* @param animationEndStyle Whether or not to fade out the view once the animation completes.
* {@link #ANIMATION_END_DISAPPEAR} or {@link #ANIMATION_END_REMAIN_VISIBLE}.
* @param anchorView If not null, this represents the view which the animated view stays
* anchored to in case scrolling is currently taking place. Note: currently this is
* only used for the X dimension for the case of the workspace.
@@ -988,12 +989,7 @@ public class DragLayer extends InsettableFrameLayout {
canvas.save();
if (currCellLayout != null && currCellLayout != mLauncher.getHotseat().getLayout()) {
// Cut a hole in the darkening scrim on the page that should be highlighted, if any.
float scale = getDescendantRectRelativeToSelf(currCellLayout, mHighlightRect);
Rect backBounds = currCellLayout.getBackgroundBounds();
mHighlightRect.left += (int) (backBounds.left * scale);
mHighlightRect.top += (int) (backBounds.top * scale);
mHighlightRect.right = (int) (mHighlightRect.left + backBounds.width() * scale);
mHighlightRect.bottom = (int) (mHighlightRect.top + backBounds.height() * scale);
getDescendantRectRelativeToSelf(currCellLayout, mHighlightRect);
canvas.clipRect(mHighlightRect, Region.Op.DIFFERENCE);
}
canvas.drawColor((alpha << 24) | SCRIM_COLOR);
src/com/android/launcher3/util/MultiStateAlphaController.java
+72
View File
@@ -0,0 +1,72 @@
/*
* Copyright (C) 2008 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.android.launcher3.util;
import android.animation.Animator;
import android.animation.ValueAnimator;
import android.animation.ValueAnimator.AnimatorUpdateListener;
import android.content.Context;
import android.view.View;
import android.view.accessibility.AccessibilityManager;
import java.util.Arrays;
/**
* A utility class which divides the alpha for a view across multiple states.
*/
public class MultiStateAlphaController {
private final View mTargetView;
private final float[] mAlphas;
private final AccessibilityManager mAm;
public MultiStateAlphaController(View view, int stateCount) {
mTargetView = view;
mAlphas = new float[stateCount];
Arrays.fill(mAlphas, 1);
mAm = (AccessibilityManager) view.getContext().getSystemService(Context.ACCESSIBILITY_SERVICE);
}
public void setAlphaAtIndex(float alpha, int index) {
mAlphas[index] = alpha;
float finalAlpha = 1;
for (float a : mAlphas) {
finalAlpha = finalAlpha * a;
}
mTargetView.setAlpha(finalAlpha);
mTargetView.setVisibility(alpha > 0 ? View.VISIBLE
: (mAm.isEnabled() ? View.GONE : View.INVISIBLE));
}
public Animator animateAlphaAtIndex(float finalAlpha, final int index) {
if (Float.compare(finalAlpha, mAlphas[index]) == 0) {
// Return a dummy animator to avoid null checks.
return ValueAnimator.ofFloat(0, 0);
} else {
ValueAnimator animator = ValueAnimator.ofFloat(mAlphas[index], finalAlpha);
animator.addUpdateListener(new AnimatorUpdateListener() {
@Override
public void onAnimationUpdate(ValueAnimator valueAnimator) {
float value = (Float) valueAnimator.getAnimatedValue();
setAlphaAtIndex(value, index);
}
});
return animator;
}
}
}