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Initial changes to merged AllApps/Customize pane in the Phone UI.

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Change-Id: Ifa1676736033fe617dd0cca965156c38fa452948
This commit is contained in:
Winson Chung
2011-04-14 16:08:02 -07:00
parent f579b5041a
commit 785d2eb2b8
53 changed files with 1308 additions and 362 deletions
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src/com/android/launcher2/PagedView.java
+18
View File
@@ -29,6 +29,7 @@ import android.graphics.Rect;
import android.os.Parcel;
import android.os.Parcelable;
import android.util.AttributeSet;
import android.util.Log;
import android.view.ActionMode;
import android.view.InputDevice;
import android.view.KeyEvent;
@@ -50,6 +51,7 @@ import com.android.launcher.R;
*/
public abstract class PagedView extends ViewGroup {
private static final String TAG = "PagedView";
private static final boolean DEBUG = false;
protected static final int INVALID_PAGE = -1;
// the min drag distance for a fling to register, to prevent random page shifts
@@ -397,6 +399,7 @@ public abstract class PagedView extends ViewGroup {
// The children are given the same width and height as the workspace
// unless they were set to WRAP_CONTENT
if (DEBUG) Log.d(TAG, "PagedView.onMeasure(): " + widthSize + ", " + heightSize);
final int childCount = getChildCount();
for (int i = 0; i < childCount; i++) {
// disallowing padding in paged view (just pass 0)
@@ -424,6 +427,8 @@ public abstract class PagedView extends ViewGroup {
child.measure(childWidthMeasureSpec, childHeightMeasureSpec);
maxChildHeight = Math.max(maxChildHeight, child.getMeasuredHeight());
if (DEBUG) Log.d(TAG, "\tmeasure-child" + i + ": " + child.getMeasuredWidth() + ", "
+ child.getMeasuredHeight());
}
if (heightMode == MeasureSpec.AT_MOST) {
@@ -478,6 +483,7 @@ public abstract class PagedView extends ViewGroup {
@Override
protected void onLayout(boolean changed, int left, int top, int right, int bottom) {
if (DEBUG) Log.d(TAG, "PagedView.onLayout()");
if (mFirstLayout && mCurrentPage >= 0 && mCurrentPage < getChildCount()) {
setHorizontalScrollBarEnabled(false);
int newX = getChildOffset(mCurrentPage) - getRelativeChildOffset(mCurrentPage);
@@ -491,6 +497,8 @@ public abstract class PagedView extends ViewGroup {
final int childCount = getChildCount();
int childLeft = 0;
if (childCount > 0) {
if (DEBUG) Log.d(TAG, "getRelativeChildOffset(): " + getMeasuredWidth() + ", "
+ getChildWidth(0));
childLeft = getRelativeChildOffset(0);
}
@@ -504,6 +512,7 @@ public abstract class PagedView extends ViewGroup {
childTop += ((getMeasuredHeight() - verticalPadding) - childHeight) / 2;
}
if (DEBUG) Log.d(TAG, "\tlayout-child" + i + ": " + childLeft + ", " + childTop);
child.layout(childLeft, childTop,
childLeft + child.getMeasuredWidth(), childTop + childHeight);
childLeft += childWidth + mPageSpacing;
@@ -993,6 +1002,7 @@ public abstract class PagedView extends ViewGroup {
mSmoothingTime = System.nanoTime() / NANOTIME_DIV;
if (!mDeferScrollUpdate) {
scrollBy((int) deltaX, 0);
if (DEBUG) Log.d(TAG, "onTouchEvent().Scrolling: " + deltaX);
} else {
invalidate();
}
@@ -1262,6 +1272,9 @@ public abstract class PagedView extends ViewGroup {
whichPage = Math.max(0, Math.min(whichPage, getChildCount() - 1));
int halfScreenSize = getMeasuredWidth() / 2;
if (DEBUG) Log.d(TAG, "snapToPage.getChildOffset(): " + getChildOffset(whichPage));
if (DEBUG) Log.d(TAG, "snapToPageWithVelocity.getRelativeChildOffset(): "
+ getMeasuredWidth() + ", " + getChildWidth(whichPage));
final int newX = getChildOffset(whichPage) - getRelativeChildOffset(whichPage);
int delta = newX - mUnboundedScrollX;
int duration = 0;
@@ -1299,6 +1312,9 @@ public abstract class PagedView extends ViewGroup {
protected void snapToPage(int whichPage, int duration) {
whichPage = Math.max(0, Math.min(whichPage, getPageCount() - 1));
if (DEBUG) Log.d(TAG, "snapToPage.getChildOffset(): " + getChildOffset(whichPage));
if (DEBUG) Log.d(TAG, "snapToPage.getRelativeChildOffset(): " + getMeasuredWidth() + ", "
+ getChildWidth(whichPage));
int newX = getChildOffset(whichPage) - getRelativeChildOffset(whichPage);
final int sX = mUnboundedScrollX;
final int delta = newX - sX;
@@ -1410,6 +1426,8 @@ public abstract class PagedView extends ViewGroup {
if (page < count) {
int lowerPageBound = getAssociatedLowerPageBound(page);
int upperPageBound = getAssociatedUpperPageBound(page);
if (DEBUG) Log.d(TAG, "loadAssociatedPages: " + lowerPageBound + "/"
+ upperPageBound);
for (int i = 0; i < count; ++i) {
Page layout = (Page) getChildAt(i);
final int childCount = layout.getPageChildCount();