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Optimize layout rendering in layoutlib

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The height of a layout should be zero if it is assigned a layout_weight.
This way, the layout is measured only once and prevents spurious errors.

Bug: https://code.google.com/p/android/issues/detail?id=58398
Change-Id: If49a7480e5eb82cb86780e00f2f5b65ee053fc2a
This commit is contained in:
Deepanshu Gupta
2014-01-20 17:02:37 -08:00
parent c174288d34
commit 35d56c0d67
1 changed files with 2 additions and 2 deletions
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4
tools/layoutlib/bridge/src/com/android/layoutlib/bridge/impl/RenderSessionImpl.java
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@@ -334,7 +334,7 @@ public class RenderSessionImpl extends RenderAction<SessionParams> {
backgroundView = backgroundLayout;
backgroundLayout.setOrientation(LinearLayout.VERTICAL);
LinearLayout.LayoutParams layoutParams = new LinearLayout.LayoutParams(
LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT);
LayoutParams.MATCH_PARENT, 0);
layoutParams.weight = 1;
backgroundLayout.setLayoutParams(layoutParams);
topLayout.addView(backgroundLayout);
@@ -369,7 +369,7 @@ public class RenderSessionImpl extends RenderAction<SessionParams> {
// content frame
mContentRoot = new FrameLayout(context);
layoutParams = new LinearLayout.LayoutParams(
LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT);
LayoutParams.MATCH_PARENT, 0);
layoutParams.weight = 1;
mContentRoot.setLayoutParams(layoutParams);
backgroundLayout.addView(mContentRoot);