currentVerticalViewSize property
double
currentVerticalViewSize
Implementation
double get currentVerticalViewSize {
final retValuePtr = calloc<Double>();
try {
final hr = (ptr.ref.vtable + 8)
.cast<
Pointer<
NativeFunction<
Int32 Function(Pointer, Pointer<Double> retVal)>>>()
.value
.asFunction<int Function(Pointer, Pointer<Double> retVal)>()(
ptr.ref.lpVtbl, retValuePtr);
if (FAILED(hr)) throw WindowsException(hr);
final retValue = retValuePtr.value;
return retValue;
} finally {
free(retValuePtr);
}
}