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platform_packages_apps_Launcher3
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Code Issues Projects Releases Wiki Activity

Centers the wallpaper by default

This commit is contained in:
Romain Guy 2009-08-11 14:43:29 -07:00
parent 8f573952b8
commit 798300c4c0
1 changed files with 7 additions and 3 deletions
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10
src/com/android/launcher2/Workspace.java
View File

@ -272,6 +272,7 @@ public class Workspace extends ViewGroup implements DropTarget, DragSource, Drag
clearVacantCache(); clearVacantCache();
mCurrentScreen = Math.max(0, Math.min(currentScreen, getChildCount() - 1)); mCurrentScreen = Math.max(0, Math.min(currentScreen, getChildCount() - 1));
scrollTo(mCurrentScreen * getWidth(), 0); scrollTo(mCurrentScreen * getWidth(), 0);
updateWallpaperOffset();
invalidate(); invalidate();
} }
@ -456,9 +457,11 @@ public class Workspace extends ViewGroup implements DropTarget, DragSource, Drag
} }
private void updateWallpaperOffset() { private void updateWallpaperOffset() {
int scrollRange = getChildAt(getChildCount()-1).getRight()-getWidth(); updateWallpaperOffset(getChildAt(getChildCount() - 1).getRight() - (mRight - mLeft));
mWallpaperManager.setWallpaperOffsets(getWindowToken(), }
mScrollX/(float)scrollRange, 0);
private void updateWallpaperOffset(int scrollRange) {
mWallpaperManager.setWallpaperOffsets(getWindowToken(), mScrollX / (float) scrollRange, 0);
} }
@Override @Override
@ -548,6 +551,7 @@ public class Workspace extends ViewGroup implements DropTarget, DragSource, Drag
if (mFirstLayout) { if (mFirstLayout) {
scrollTo(mCurrentScreen * width, 0); scrollTo(mCurrentScreen * width, 0);
updateWallpaperOffset(width * (getChildCount() - 1));
mFirstLayout = false; mFirstLayout = false;
} }
} }