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Update WheelView.java #12

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Update WheelView.java #12

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14 changes: 10 additions & 4 deletions app/src/main/java/com/wangjie/wheelview/WheelView.java
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Original file line number Diff line number Diff line change
Expand Up @@ -372,14 +372,20 @@ private void onSeletedCallBack() {

public void setSeletion(int position) {
final int p = position;
final int scrollY = p * itemHeight;
selectedIndex = p + offset;
this.post(new Runnable() {

WheelView.this.getViewTreeObserver().addOnGlobalLayoutListener(new ViewTreeObserver.OnGlobalLayoutListener() {
@Override
public void run() {
WheelView.this.smoothScrollTo(0, p * itemHeight);
public void onGlobalLayout() {
post(new Runnable() {
@Override
public void run() {
WheelView.this.smoothScrollTo(0, scrollY);
}
});
}
});

}

public String getSeletedItem() {
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