Expose method VirtualFlow.showAtOffset(idx, offset)

FXMisc · Feb 23, 2015 · 1493be0 · 1493be0
1 parent 00df7ea
commit 1493be0
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diff --git a/src/main/java/org/fxmisc/flowless/VirtualFlow.java b/src/main/java/org/fxmisc/flowless/VirtualFlow.java
@@ -163,6 +163,10 @@ public void showAsLast(int itemIndex) {
  content.showAsLast(itemIndex);
  }
 
+ public void showAtOffset(int itemIndex, double offset) {
+ content.showAtOffset(itemIndex, offset);
+ }
+
  public void show(C cell, Bounds region) {
  content.showRegion(cell, region);
  }

diff --git a/src/main/java/org/fxmisc/flowless/VirtualFlowContent.java b/src/main/java/org/fxmisc/flowless/VirtualFlowContent.java
@@ -219,6 +219,10 @@ void showAsLast(int itemIdx) {
  navigator.setTargetPosition(new EndOffEnd(itemIdx, 0.0));
  }
 
+ void showAtOffset(int itemIdx, double offset) {
+ navigator.setTargetPosition(new StartOffStart(itemIdx, offset));
+ }
+
  void showRegion(C cell, Bounds region) {
  navigator.showLengthRegion(cell, orientation.minY(region), orientation.maxY(region));
  showBreadthRegion(cell, orientation.minX(region), orientation.maxX(region));