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Adding drag outlines for dragging out of folders

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Change-Id: I264f66af5f03035bac17ff00eacc1a1da3d027a4
This commit is contained in:
Adam Cohen
2011-04-15 17:50:36 -07:00
parent 10b1737910
commit 6639687cd6
4 changed files with 39 additions and 25 deletions
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src/com/android/launcher2/Workspace.java
+29 -15
View File
@@ -16,8 +16,9 @@
package com.android.launcher2;
import com.android.launcher.R;
import com.android.launcher2.InstallWidgetReceiver.WidgetMimeTypeHandlerData;
import java.util.ArrayList;
import java.util.HashSet;
import java.util.List;
import android.animation.Animator;
import android.animation.AnimatorListenerAdapter;
@@ -66,9 +67,8 @@ import android.widget.TabWidget;
import android.widget.TextView;
import android.widget.Toast;
import java.util.ArrayList;
import java.util.HashSet;
import java.util.List;
import com.android.launcher.R;
import com.android.launcher2.InstallWidgetReceiver.WidgetMimeTypeHandlerData;
/**
* The workspace is a wide area with a wallpaper and a finite number of pages.
@@ -1730,14 +1730,26 @@ public class Workspace extends SmoothPagedView
}
/*
*
* We call these methods (onDragStartedWithItemSpans/onDragStartedWithItemMinSize) whenever we
* start a drag in Launcher, regardless of whether the drag has ever entered the Workspace
*
* These methods mark the appropriate pages as accepting drops (which alters their visual
* appearance).
*
*/
*
* We call these methods (onDragStartedWithItemSpans/onDragStartedWithSize) whenever we
* start a drag in Launcher, regardless of whether the drag has ever entered the Workspace
*
* These methods mark the appropriate pages as accepting drops (which alters their visual
* appearance).
*
*/
public void onDragStartedWithItem(View v) {
mIsDragInProcess = true;
final Canvas canvas = new Canvas();
// We need to add extra padding to the bitmap to make room for the glow effect
final int bitmapPadding = HolographicOutlineHelper.MAX_OUTER_BLUR_RADIUS;
// The outline is used to visualize where the item will land if dropped
mDragOutline = createDragOutline(v, canvas, bitmapPadding);
}
public void onDragStartedWithItemSpans(int spanX, int spanY, Bitmap b) {
mIsDragInProcess = true;
@@ -1747,9 +1759,11 @@ public class Workspace extends SmoothPagedView
final int bitmapPadding = HolographicOutlineHelper.MAX_OUTER_BLUR_RADIUS;
CellLayout cl = (CellLayout) getChildAt(0);
int[] desiredSize = cl.cellSpansToSize(spanX, spanY);
int[] size = cl.cellSpansToSize(spanX, spanY);
// The outline is used to visualize where the item will land if dropped
mDragOutline = createDragOutline(b, canvas, bitmapPadding, desiredSize[0], desiredSize[1]);
mDragOutline = createDragOutline(b, canvas, bitmapPadding, size[0], size[1]);
updateWhichPagesAcceptDropsDuringDrag(mShrinkState, spanX, spanY);
}