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Measure AutoCompleteTextView's dropdown to have enough room for all items.

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Bug #2363514
This commit is contained in:
Romain Guy
2010-01-19 16:56:05 -08:00
parent 3c79a4abf8
commit 73beee234b
1 changed files with 16 additions and 10 deletions
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26
core/java/android/widget/AutoCompleteTextView.java
View File

@@ -1331,20 +1331,26 @@ public class AutoCompleteTextView extends EditText implements Filter.FilterListe
final int maxHeight = mPopup.getMaxAvailableHeight(
getDropDownAnchorView(), mDropDownVerticalOffset, ignoreBottomDecorations);
// getMaxAvailableHeight() subtracts the padding, so we put it back,
// to get the available height for the whole window
int padding = 0;
Drawable background = mPopup.getBackground();
if (background != null) {
background.getPadding(mTempRect);
padding = mTempRect.top + mTempRect.bottom;
}
if (mDropDownAlwaysVisible || mDropDownHeight == ViewGroup.LayoutParams.MATCH_PARENT) {
// getMaxAvailableHeight() subtracts the padding, so we put it back,
// to get the available height for the whole window
int padding = 0;
Drawable background = mPopup.getBackground();
if (background != null) {
background.getPadding(mTempRect);
padding = mTempRect.top + mTempRect.bottom;
}
return maxHeight + padding;
}
return mDropDownList.measureHeightOfChildren(MeasureSpec.UNSPECIFIED,
0, ListView.NO_POSITION, maxHeight - otherHeights, 2) + otherHeights;
final int listContent = mDropDownList.measureHeightOfChildren(MeasureSpec.UNSPECIFIED,
0, ListView.NO_POSITION, maxHeight - otherHeights, 2);
// add padding only if the list has items in it, that way we don't show
// the popup if it is not needed
if (listContent > 0) otherHeights += padding;
return listContent + otherHeights;
}
private View getHintView(Context context) {