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Tweaks to accessibility autofill overlay (#818)

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Matt Portune 2020-04-02 19:24:31 -04:00 committed by GitHub
parent 5d64bab719
commit 44999557c0
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GPG key ID: 4AEE18F83AFDEB23
1 changed files with 17 additions and 24 deletions
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33
src/Android/Accessibility/AccessibilityHelpers.cs
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@ -404,25 +404,22 @@ namespace Bit.Droid.Accessibility
// node.VisibleToUser doesn't always give us exactly what we want, so attempt to tighten up the range
// of visibility
var minY = 0;
int maxY;
var inputMethodHeight = 0;
if (windows != null)
{
if (IsStatusBarExpanded(windows))
{
return new Point(-1, -1);
}
maxY = GetApplicationVisibleHeight(windows);
inputMethodHeight = GetInputMethodHeight(windows);
}
else
{
var minY = 0;
var rootNodeHeight = GetNodeHeight(root);
if (rootNodeHeight == -1)
{
return null;
}
maxY = rootNodeHeight - GetNavigationBarHeight();
}
var maxY = rootNodeHeight - GetNavigationBarHeight() - GetStatusBarHeight() - inputMethodHeight;
point = GetOverlayAnchorPosition(anchorNode, overlayViewHeight, isOverlayAboveAnchor);
if (point.Y < minY)
@ -440,7 +437,7 @@ namespace Bit.Droid.Accessibility
point.Y = -1;
}
}
else if (point.Y > maxY)
else if (point.Y > (maxY - overlayViewHeight))
{
if (isOverlayAboveAnchor)
{
@ -455,7 +452,7 @@ namespace Bit.Droid.Accessibility
point.Y = -1;
}
}
else if (isOverlayAboveAnchor && point.Y < (maxY - overlayViewHeight - GetNodeHeight(anchorNode)))
else if (isOverlayAboveAnchor && point.Y < (maxY - (overlayViewHeight * 2) - GetNodeHeight(anchorNode)))
{
// This else block forces the overlay to return to bottom alignment as soon as space is available
// below the anchor view. Removing this will change the behavior to wait until there isn't enough
@ -485,27 +482,23 @@ namespace Bit.Droid.Accessibility
return false;
}
public static int GetApplicationVisibleHeight(IEnumerable<AccessibilityWindowInfo> windows)
public static int GetInputMethodHeight(IEnumerable<AccessibilityWindowInfo> windows)
{
var appWindowHeight = 0;
var nonAppWindowHeight = 0;
var inputMethodWindowHeight = 0;
if (windows != null)
{
foreach (var window in windows)
{
if (window.Type == AccessibilityWindowType.InputMethod)
{
var windowRect = new Rect();
window.GetBoundsInScreen(windowRect);
if (window.Type == AccessibilityWindowType.Application)
{
appWindowHeight += windowRect.Height();
}
else
{
nonAppWindowHeight += windowRect.Height();
inputMethodWindowHeight = windowRect.Height();
break;
}
}
}
return appWindowHeight - nonAppWindowHeight;
return inputMethodWindowHeight;
}
public static int GetNodeHeight(AccessibilityNodeInfo node)