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Forwarding touch events from floating header to recyclerview.

Browse Source 
Additionally adds little sidepadding to the tabs buttons and fixes yPos
calculations for the scrollbar.

Bug: 69966700
Change-Id: I9d236ce7a782090f5d17931839f24b65b4ce7019
This commit is contained in:
Mario Bertschler
2017-12-06 13:03:54 -08:00
parent 92731d48d2
commit ea0eb4bb4b
6 changed files with 51 additions and 9 deletions
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8
src/com/android/launcher3/BaseRecyclerView.java
View File

@@ -17,13 +17,11 @@
package com.android.launcher3;
import android.content.Context;
import android.graphics.Canvas;
import android.support.v7.widget.RecyclerView;
import android.util.AttributeSet;
import android.view.MotionEvent;
import android.view.View;
import android.view.ViewGroup;
import android.widget.TextView;
import com.android.launcher3.views.RecyclerViewFastScroller;
@@ -91,8 +89,10 @@ public abstract class BaseRecyclerView extends RecyclerView
*/
private boolean handleTouchEvent(MotionEvent ev) {
// Move to mScrollbar's coordinate system.
int left = getLeft() - mScrollbar.getLeft();
int top = getTop() - mScrollbar.getTop();
// We need to take parent into account (view pager's location)
ViewGroup parent = (ViewGroup) getParent();
int left = parent.getLeft() + getLeft() - mScrollbar.getLeft();
int top = parent.getTop() + getTop() - mScrollbar.getTop() - getScrollBarTop();
ev.offsetLocation(left, top);
try {
return mScrollbar.handleTouchEvent(ev);