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fix(magnification thumbnail): fix thumbnail area wrong when IME opens or orientation changes

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This is because it was still using the old width/height from before
the layout change.

Fix: b/279538599
Fix: b/279527264

Test: manual
Change-Id: I9f3cd40d9caba2a19ca93e1f87ff217840da771b
This commit is contained in:
Tyler Freeman
2023-06-27 00:16:04 +00:00
parent 602b563ad6
commit 1a8ebc95c1
1 changed files with 8 additions and 13 deletions
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21
services/accessibility/java/com/android/server/accessibility/magnification/MagnificationThumbnail.java
View File

@@ -270,21 +270,16 @@ public class MagnificationThumbnail {
mThumbnailView.setScaleX(scaleDown); mThumbnailView.setScaleX(scaleDown);
mThumbnailView.setScaleY(scaleDown); mThumbnailView.setScaleY(scaleDown);
} }
float thumbnailWidth;
float thumbnailHeight; if (!Float.isNaN(centerX)
if (mThumbnailView.getWidth() == 0 || mThumbnailView.getHeight() == 0) { && !Float.isNaN(centerY)
// if the thumbnail view size is not updated correctly, we just use the cached values. && mThumbnailWidth > 0
thumbnailWidth = mThumbnailWidth; && mThumbnailHeight > 0
thumbnailHeight = mThumbnailHeight; ) {
} else {
thumbnailWidth = mThumbnailView.getWidth();
thumbnailHeight = mThumbnailView.getHeight();
}
if (!Float.isNaN(centerX)) {
var padding = mThumbnailView.getPaddingTop(); var padding = mThumbnailView.getPaddingTop();
var ratio = 1f / BG_ASPECT_RATIO; var ratio = 1f / BG_ASPECT_RATIO;
var centerXScaled = centerX * ratio - (thumbnailWidth / 2f + padding); var centerXScaled = centerX * ratio - (mThumbnailWidth / 2f + padding);
var centerYScaled = centerY * ratio - (thumbnailHeight / 2f + padding); var centerYScaled = centerY * ratio - (mThumbnailHeight / 2f + padding);
if (DEBUG) { if (DEBUG) {
Log.d( Log.d(