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author | Michael Jurka <mikejurka@google.com> | 2012-05-14 16:29:55 -0700 |
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committer | Michael Jurka <mikejurka@google.com> | 2012-05-14 16:42:51 -0700 |
commit | 920d7f433e5be7b928fe52312c2e65d278b13ee5 (patch) | |
tree | 884d4d2d2adb17ef93b558c5164fc87f75410eff /src | |
parent | a5a771ca1fd2fea7c898ad6d1eb616df4e2f38f5 (diff) | |
download | android_packages_apps_Trebuchet-920d7f433e5be7b928fe52312c2e65d278b13ee5.tar.gz android_packages_apps_Trebuchet-920d7f433e5be7b928fe52312c2e65d278b13ee5.tar.bz2 android_packages_apps_Trebuchet-920d7f433e5be7b928fe52312c2e65d278b13ee5.zip |
Preventing drawing pages in Workspace if possible
Bug: 6427601
Change-Id: I259554557a5856aa17a532c656032c4d6d5826bd
Diffstat (limited to 'src')
-rw-r--r-- | src/com/android/launcher2/PagedView.java | 6 | ||||
-rw-r--r-- | src/com/android/launcher2/Workspace.java | 7 |
2 files changed, 12 insertions, 1 deletions
diff --git a/src/com/android/launcher2/PagedView.java b/src/com/android/launcher2/PagedView.java index a3080a846..ac71b1cb2 100644 --- a/src/com/android/launcher2/PagedView.java +++ b/src/com/android/launcher2/PagedView.java @@ -747,6 +747,10 @@ public abstract class PagedView extends ViewGroup implements ViewGroup.OnHierarc } } + protected boolean shouldDrawChild(View child) { + return child.getAlpha() > 0; + } + @Override protected void dispatchDraw(Canvas canvas) { int halfScreenSize = getMeasuredWidth() / 2; @@ -783,7 +787,7 @@ public abstract class PagedView extends ViewGroup implements ViewGroup.OnHierarc // View.INVISIBLE, preventing re-drawing of their hardware layer for (int i = getChildCount() - 1; i >= 0; i--) { final View v = getPageAt(i); - if (leftScreen <= i && i <= rightScreen && v.getAlpha() > 0) { + if (leftScreen <= i && i <= rightScreen && shouldDrawChild(v)) { v.setVisibility(VISIBLE); drawChild(canvas, v, drawingTime); } else { diff --git a/src/com/android/launcher2/Workspace.java b/src/com/android/launcher2/Workspace.java index 3910c45cf..b0dda3b93 100644 --- a/src/com/android/launcher2/Workspace.java +++ b/src/com/android/launcher2/Workspace.java @@ -450,6 +450,13 @@ public class Workspace extends SmoothPagedView public void onChildViewRemoved(View parent, View child) { } + protected boolean shouldDrawChild(View child) { + final CellLayout cl = (CellLayout) child; + return super.shouldDrawChild(child) && + (cl.getShortcutsAndWidgets().getAlpha() > 0 || + cl.getBackgroundAlpha() > 0); + } + /** * @return The open folder on the current screen, or null if there is none */ |