Dyanmically lay out overview mode across all orientations and form factors.
Change-Id: I788bbf289717b30b19afc9ad9d611c85715bc623
diff --git a/src/com/android/launcher3/DynamicGrid.java b/src/com/android/launcher3/DynamicGrid.java
index 0d759a1..5f8c011 100644
--- a/src/com/android/launcher3/DynamicGrid.java
+++ b/src/com/android/launcher3/DynamicGrid.java
@@ -86,6 +86,12 @@
int availableHeightPx;
int defaultPageSpacingPx;
+ int overviewModeMinIconZoneHeightPx;
+ int overviewModeMaxIconZoneHeightPx;
+ int overviewModeMaxBarWidthPx;
+ float overviewModeIconZoneRatio;
+ float overviewModeScaleFactor;
+
int iconSizePx;
int iconTextSizePx;
int iconDrawablePaddingPx;
@@ -158,6 +164,16 @@
res.getDimensionPixelSize(R.dimen.dynamic_grid_workspace_page_spacing);
allAppsCellPaddingPx =
res.getDimensionPixelSize(R.dimen.dynamic_grid_all_apps_cell_padding);
+ overviewModeMinIconZoneHeightPx =
+ res.getDimensionPixelSize(R.dimen.dynamic_grid_overview_min_icon_zone_height);
+ overviewModeMaxIconZoneHeightPx =
+ res.getDimensionPixelSize(R.dimen.dynamic_grid_overview_max_icon_zone_height);
+ overviewModeMaxBarWidthPx =
+ res.getDimensionPixelSize(R.dimen.dynamic_grid_overview_bar_max_width);
+ overviewModeIconZoneRatio =
+ res.getInteger(R.integer.config_dynamic_grid_overview_icon_zone_percentage) / 100f;
+ overviewModeScaleFactor =
+ res.getInteger(R.integer.config_dynamic_grid_overview_scale_percentage) / 100f;
// Interpolate the rows
for (DeviceProfile p : profiles) {
@@ -454,6 +470,20 @@
}
}
+ Rect getOverviewModeButtonBarRect() {
+ int zoneHeight = (int) (overviewModeIconZoneRatio * availableHeightPx);
+ zoneHeight = Math.min(overviewModeMaxIconZoneHeightPx,
+ Math.max(overviewModeMinIconZoneHeightPx, zoneHeight));
+ return new Rect(0, availableHeightPx - zoneHeight, 0, availableHeightPx);
+ }
+
+ float getOverviewModeScale() {
+ Rect workspacePadding = getWorkspacePadding();
+ Rect overviewBar = getOverviewModeButtonBarRect();
+ int pageSpace = availableHeightPx - workspacePadding.top - workspacePadding.bottom;
+ return (overviewModeScaleFactor * (pageSpace - overviewBar.height())) / pageSpace;
+ }
+
// The rect returned will be extended to below the system ui that covers the workspace
Rect getHotseatRect() {
if (isVerticalBarLayout()) {
@@ -601,6 +631,7 @@
}
}
+ // Layout AllApps
AppsCustomizeTabHost host = (AppsCustomizeTabHost)
launcher.findViewById(R.id.apps_customize_pane);
if (host != null) {
@@ -639,6 +670,17 @@
pagedView.setWidgetsPageIndicatorPadding(pageIndicatorHeight);
}
}
+
+ // Layout the Overview Mode
+ View overviewMode = launcher.getOverviewPanel();
+ if (overviewMode != null) {
+ Rect r = getOverviewModeButtonBarRect();
+ lp = (FrameLayout.LayoutParams) overviewMode.getLayoutParams();
+ lp.gravity = Gravity.CENTER_HORIZONTAL | Gravity.BOTTOM;
+ lp.width = Math.min(availableWidthPx, overviewModeMaxBarWidthPx);
+ lp.height = r.height();
+ overviewMode.setLayoutParams(lp);
+ }
}
}
diff --git a/src/com/android/launcher3/PagedView.java b/src/com/android/launcher3/PagedView.java
index 8181bea..5ff80b8 100644
--- a/src/com/android/launcher3/PagedView.java
+++ b/src/com/android/launcher3/PagedView.java
@@ -786,14 +786,14 @@
int widthSize = MeasureSpec.getSize(widthMeasureSpec);
int heightMode = MeasureSpec.getMode(heightMeasureSpec);
int heightSize = MeasureSpec.getSize(heightMeasureSpec);
- // NOTE: We multiply by 1.5f to account for the fact that depending on the offset of the
+ // NOTE: We multiply by 2f to account for the fact that depending on the offset of the
// viewport, we can be at most one and a half screens offset once we scale down
DisplayMetrics dm = getResources().getDisplayMetrics();
int maxSize = Math.max(dm.widthPixels + mInsets.left + mInsets.right,
dm.heightPixels + mInsets.top + mInsets.bottom);
- int parentWidthSize = (int) (1.5f * maxSize);
- int parentHeightSize = maxSize;
+ int parentWidthSize = (int) (2f * maxSize);
+ int parentHeightSize = (int) (2f * maxSize);
int scaledWidthSize, scaledHeightSize;
if (mUseMinScale) {
scaledWidthSize = (int) (parentWidthSize / mMinScale);
diff --git a/src/com/android/launcher3/Workspace.java b/src/com/android/launcher3/Workspace.java
index 8c2c89d..7692ae6 100644
--- a/src/com/android/launcher3/Workspace.java
+++ b/src/com/android/launcher3/Workspace.java
@@ -184,7 +184,6 @@
private SpringLoadedDragController mSpringLoadedDragController;
private float mSpringLoadedShrinkFactor;
private float mOverviewModeShrinkFactor;
- private int mOverviewModePageOffset;
// State variable that indicates whether the pages are small (ie when you're
// in all apps or customize mode)
@@ -315,13 +314,13 @@
mFadeInAdjacentScreens = false;
mWallpaperManager = WallpaperManager.getInstance(context);
+ LauncherAppState app = LauncherAppState.getInstance();
+ DeviceProfile grid = app.getDynamicGrid().getDeviceProfile();
TypedArray a = context.obtainStyledAttributes(attrs,
R.styleable.Workspace, defStyle, 0);
mSpringLoadedShrinkFactor =
res.getInteger(R.integer.config_workspaceSpringLoadShrinkPercentage) / 100.0f;
- mOverviewModeShrinkFactor =
- res.getInteger(R.integer.config_workspaceOverviewShrinkPercentage) / 100.0f;
- mOverviewModePageOffset = res.getDimensionPixelSize(R.dimen.overview_mode_page_offset);
+ mOverviewModeShrinkFactor = grid.getOverviewModeScale();
mCameraDistance = res.getInteger(R.integer.config_cameraDistance);
mOriginalDefaultPage = mDefaultPage = a.getInt(R.styleable.Workspace_defaultScreen, 1);
a.recycle();
@@ -417,10 +416,8 @@
setClipChildren(false);
setClipToPadding(false);
setChildrenDrawnWithCacheEnabled(true);
-
- // This is a bit of a hack to account for the fact that we translate the workspace
- // up a bit, and still need to draw the background covering the whole screen.
- setMinScale(mOverviewModeShrinkFactor - 0.2f);
+
+ setMinScale(mOverviewModeShrinkFactor);
setupLayoutTransition();
final Resources res = getResources();
@@ -1998,14 +1995,17 @@
}
int getOverviewModeTranslationY() {
- int childHeight = getNormalChildHeight();
- int viewPortHeight = getViewportHeight();
- int scaledChildHeight = (int) (mOverviewModeShrinkFactor * childHeight);
+ LauncherAppState app = LauncherAppState.getInstance();
+ DeviceProfile grid = app.getDynamicGrid().getDeviceProfile();
+ Rect overviewBar = grid.getOverviewModeButtonBarRect();
- int offset = (viewPortHeight - scaledChildHeight) / 2;
- int offsetDelta = mOverviewModePageOffset - offset + mInsets.top;
+ int availableHeight = getViewportHeight();
+ int scaledHeight = (int) (mOverviewModeShrinkFactor * getNormalChildHeight());
+ int offsetFromTopEdge = (availableHeight - scaledHeight) / 2;
+ int offsetToCenterInOverview = (availableHeight - mInsets.top - overviewBar.height()
+ - scaledHeight) / 2;
- return offsetDelta;
+ return -offsetFromTopEdge + mInsets.top + offsetToCenterInOverview;
}
boolean shouldVoiceButtonProxyBeVisible() {