For your purposes in the patch; use internal utility ArrayHelper.setLength.
Normally following is just one way of doing it:
interface NativeArray {
@JsProperty void setLength(int length);
}
((NativeArray) someArray).setLength(42);
On Mon, Mar 7, 2016 at 7:53 PM, Michael Zhou <[email protected]>
wrote:
> I'm trying to set the length of a native JavaScript array represented as
> an int[] in Java. Is it currently possible in JsInterop to do so?
>
> https://gwt-review.googlesource.com/#/c/5771/16/user/super/com/google/gwt/emul/java/util/BitSet.java@134
>
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