diff options
Diffstat (limited to 'core/java/android/widget')
| -rw-r--r-- | core/java/android/widget/AbsListView.java | 8 | ||||
| -rw-r--r-- | core/java/android/widget/HorizontalScrollView.java | 14 | ||||
| -rw-r--r-- | core/java/android/widget/ScrollView.java | 13 |
3 files changed, 25 insertions, 10 deletions
diff --git a/core/java/android/widget/AbsListView.java b/core/java/android/widget/AbsListView.java index c9d9a8c..071ad24 100644 --- a/core/java/android/widget/AbsListView.java +++ b/core/java/android/widget/AbsListView.java @@ -1506,10 +1506,12 @@ public abstract class AbsListView extends AdapterView<ListAdapter> implements Te if (isEnabled()) { if (canScrollUp()) { info.addAction(AccessibilityAction.ACTION_SCROLL_BACKWARD); + info.addAction(AccessibilityAction.ACTION_SCROLL_UP); info.setScrollable(true); } if (canScrollDown()) { info.addAction(AccessibilityAction.ACTION_SCROLL_FORWARD); + info.addAction(AccessibilityAction.ACTION_SCROLL_DOWN); info.setScrollable(true); } } @@ -1537,14 +1539,16 @@ public abstract class AbsListView extends AdapterView<ListAdapter> implements Te return true; } switch (action) { - case AccessibilityNodeInfo.ACTION_SCROLL_FORWARD: { + case AccessibilityNodeInfo.ACTION_SCROLL_FORWARD: + case R.id.accessibilityActionScrollDown: { if (isEnabled() && getLastVisiblePosition() < getCount() - 1) { final int viewportHeight = getHeight() - mListPadding.top - mListPadding.bottom; smoothScrollBy(viewportHeight, PositionScroller.SCROLL_DURATION); return true; } } return false; - case AccessibilityNodeInfo.ACTION_SCROLL_BACKWARD: { + case AccessibilityNodeInfo.ACTION_SCROLL_BACKWARD: + case R.id.accessibilityActionScrollUp: { if (isEnabled() && mFirstPosition > 0) { final int viewportHeight = getHeight() - mListPadding.top - mListPadding.bottom; smoothScrollBy(-viewportHeight, PositionScroller.SCROLL_DURATION); diff --git a/core/java/android/widget/HorizontalScrollView.java b/core/java/android/widget/HorizontalScrollView.java index 324c2aa..0879c5d 100644 --- a/core/java/android/widget/HorizontalScrollView.java +++ b/core/java/android/widget/HorizontalScrollView.java @@ -40,6 +40,8 @@ import android.view.accessibility.AccessibilityEvent; import android.view.accessibility.AccessibilityNodeInfo; import android.view.animation.AnimationUtils; +import com.android.internal.R; + import java.util.List; /** @@ -768,7 +770,8 @@ public class HorizontalScrollView extends FrameLayout { return true; } switch (action) { - case AccessibilityNodeInfo.ACTION_SCROLL_FORWARD: { + case AccessibilityNodeInfo.ACTION_SCROLL_FORWARD: + case R.id.accessibilityActionScrollRight: { if (!isEnabled()) { return false; } @@ -779,7 +782,8 @@ public class HorizontalScrollView extends FrameLayout { return true; } } return false; - case AccessibilityNodeInfo.ACTION_SCROLL_BACKWARD: { + case AccessibilityNodeInfo.ACTION_SCROLL_BACKWARD: + case R.id.accessibilityActionScrollLeft: { if (!isEnabled()) { return false; } @@ -807,10 +811,12 @@ public class HorizontalScrollView extends FrameLayout { if (scrollRange > 0) { info.setScrollable(true); if (isEnabled() && mScrollX > 0) { - info.addAction(AccessibilityNodeInfo.ACTION_SCROLL_BACKWARD); + info.addAction(AccessibilityNodeInfo.AccessibilityAction.ACTION_SCROLL_BACKWARD); + info.addAction(AccessibilityNodeInfo.AccessibilityAction.ACTION_SCROLL_LEFT); } if (isEnabled() && mScrollX < scrollRange) { - info.addAction(AccessibilityNodeInfo.ACTION_SCROLL_FORWARD); + info.addAction(AccessibilityNodeInfo.AccessibilityAction.ACTION_SCROLL_FORWARD); + info.addAction(AccessibilityNodeInfo.AccessibilityAction.ACTION_SCROLL_RIGHT); } } } diff --git a/core/java/android/widget/ScrollView.java b/core/java/android/widget/ScrollView.java index 2026169..98d61d3 100644 --- a/core/java/android/widget/ScrollView.java +++ b/core/java/android/widget/ScrollView.java @@ -819,7 +819,8 @@ public class ScrollView extends FrameLayout { return false; } switch (action) { - case AccessibilityNodeInfo.ACTION_SCROLL_FORWARD: { + case AccessibilityNodeInfo.ACTION_SCROLL_FORWARD: + case R.id.accessibilityActionScrollDown: { final int viewportHeight = getHeight() - mPaddingBottom - mPaddingTop; final int targetScrollY = Math.min(mScrollY + viewportHeight, getScrollRange()); if (targetScrollY != mScrollY) { @@ -827,7 +828,8 @@ public class ScrollView extends FrameLayout { return true; } } return false; - case AccessibilityNodeInfo.ACTION_SCROLL_BACKWARD: { + case AccessibilityNodeInfo.ACTION_SCROLL_BACKWARD: + case R.id.accessibilityActionScrollUp: { final int viewportHeight = getHeight() - mPaddingBottom - mPaddingTop; final int targetScrollY = Math.max(mScrollY - viewportHeight, 0); if (targetScrollY != mScrollY) { @@ -853,10 +855,13 @@ public class ScrollView extends FrameLayout { if (scrollRange > 0) { info.setScrollable(true); if (mScrollY > 0) { - info.addAction(AccessibilityNodeInfo.ACTION_SCROLL_BACKWARD); + info.addAction( + AccessibilityNodeInfo.AccessibilityAction.ACTION_SCROLL_BACKWARD); + info.addAction(AccessibilityNodeInfo.AccessibilityAction.ACTION_SCROLL_UP); } if (mScrollY < scrollRange) { - info.addAction(AccessibilityNodeInfo.ACTION_SCROLL_FORWARD); + info.addAction(AccessibilityNodeInfo.AccessibilityAction.ACTION_SCROLL_FORWARD); + info.addAction(AccessibilityNodeInfo.AccessibilityAction.ACTION_SCROLL_DOWN); } } } |