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Implement background in FlatShadowNode

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Summary: @public Similar to a `DrawBorder` patch, this diff adds `DrawBackground` and implements `ViewProps.BACKGROUND_COLOR` property in `FlatShadowNode` with it.

Reviewed By: sriramramani

Differential Revision: D2564466
This commit is contained in:
Denis Koroskin
2015-12-12 22:12:32 -08:00
committed by Ahmed El-Helw
parent 1c7f23c79d
commit f19acaed4b
4 changed files with 70 additions and 5 deletions
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21
ReactAndroid/src/main/java/com/facebook/react/flat/FlatShadowNode.java
View File

@@ -9,7 +9,11 @@
package com.facebook.react.flat;
import javax.annotation.Nullable;
import com.facebook.react.uimanager.LayoutShadowNode;
import com.facebook.react.uimanager.ReactProp;
import com.facebook.react.uimanager.ViewProps;
/**
* FlatShadowNode is a base class for all shadow node used in FlatUIImplementation. It extends
@@ -17,6 +21,8 @@ import com.facebook.react.uimanager.LayoutShadowNode;
*/
/* package */ class FlatShadowNode extends LayoutShadowNode {
private @Nullable DrawBackgroundColor mDrawBackground;
/**
* Collects DrawCommands produced by this FlatShadoNode.
*/
@@ -26,7 +32,20 @@ import com.facebook.react.uimanager.LayoutShadowNode;
float top,
float right,
float bottom) {
// do nothing yet.
if (mDrawBackground != null) {
mDrawBackground = (DrawBackgroundColor) mDrawBackground.updateBoundsAndFreeze(
left,
top,
right,
bottom);
stateBuilder.addDrawCommand(mDrawBackground);
}
}
@ReactProp(name = ViewProps.BACKGROUND_COLOR)
public void setBackgroundColor(int backgroundColor) {
mDrawBackground = (backgroundColor == 0) ? null : new DrawBackgroundColor(backgroundColor);
invalidate();
}
/**