Merge "[Launcher3] Hide keyboard when fastscroller scrolling down and keyboard shown" into main
diff --git a/src/com/android/launcher3/views/RecyclerViewFastScroller.java b/src/com/android/launcher3/views/RecyclerViewFastScroller.java
index df8f635..fa17b7b 100644
--- a/src/com/android/launcher3/views/RecyclerViewFastScroller.java
+++ b/src/com/android/launcher3/views/RecyclerViewFastScroller.java
@@ -109,6 +109,13 @@
private float mLastTouchY;
private boolean mIsDragging;
+ /**
+ * Tracks whether a keyboard hide request has been sent due to downward scrolling.
+ * <p>
+ * Set to true when scrolling down and reset when scrolling up to prevents redundant hide
+ * requests during continuous downward scrolls.
+ */
+ private boolean mRequestedHideKeyboard;
private boolean mIsThumbDetached;
private final boolean mCanThumbDetach;
private boolean mIgnoreDragGesture;
@@ -127,6 +134,7 @@
protected FastScrollRecyclerView mRv;
private RecyclerView.OnScrollListener mOnScrollListener;
+ private final ActivityContext mActivityContext;
private int mDownX;
private int mDownY;
@@ -163,7 +171,7 @@
mDeltaThreshold = res.getDisplayMetrics().density * SCROLL_DELTA_THRESHOLD_DP;
mScrollbarLeftOffsetTouchDelegate = res.getDisplayMetrics().density
* SCROLLBAR_LEFT_OFFSET_TOUCH_DELEGATE_DP;
-
+ mActivityContext = ActivityContext.lookupContext(context);
TypedArray ta =
context.obtainStyledAttributes(attrs, R.styleable.RecyclerViewFastScroller, defStyleAttr, 0);
mCanThumbDetach = ta.getBoolean(R.styleable.RecyclerViewFastScroller_canThumbDetach, false);
@@ -248,6 +256,7 @@
mDownX = x;
mDownY = mLastY = y;
mDownTimeStampMillis = ev.getDownTime();
+ mRequestedHideKeyboard = false;
if ((Math.abs(mDy) < mDeltaThreshold &&
mRv.getScrollState() != SCROLL_STATE_IDLE)) {
@@ -260,6 +269,7 @@
}
break;
case MotionEvent.ACTION_MOVE:
+ boolean isScrollingDown = y > mLastY;
mLastY = y;
int absDeltaY = Math.abs(y - mDownY);
int absDeltaX = Math.abs(x - mDownX);
@@ -275,6 +285,14 @@
}
}
if (mIsDragging) {
+ if (isScrollingDown) {
+ if (!mRequestedHideKeyboard) {
+ mActivityContext.hideKeyboard();
+ }
+ mRequestedHideKeyboard = true;
+ } else {
+ mRequestedHideKeyboard = false;
+ }
updateFastScrollSectionNameAndThumbOffset(y);
}
break;
@@ -294,7 +312,6 @@
}
private void calcTouchOffsetAndPrepToFastScroll(int downY, int lastY) {
- ActivityContext.lookupContext(getContext()).hideKeyboard();
mIsDragging = true;
if (mCanThumbDetach) {
mIsThumbDetached = true;