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Dyanmically lay out overview mode across all orientations and form factors.

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Change-Id: I788bbf289717b30b19afc9ad9d611c85715bc623
This commit is contained in:
Winson Chung
2013-11-06 13:23:29 -08:00
parent ebb9ebed64
commit c82d2622bc
15 changed files with 72 additions and 45 deletions
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28
src/com/android/launcher3/Workspace.java
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@@ -184,7 +184,6 @@ public class Workspace extends SmoothPagedView
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 @@ public class Workspace extends SmoothPagedView
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 @@ public class Workspace extends SmoothPagedView
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 @@ public class Workspace extends SmoothPagedView
}
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() {