[Android]: IsPullToRefreshEnabled not observed

[deakjahn]

Pull-to-refresh is always active because, although the value of IsPullToRefreshEnabled is passed to _pullToRefresh.Enabled, it's never actually checked later (neither by the gridview nor by SwipeRefreshLayout, apparently). A fix:

private void _pullToRefresh_Refresh(object sender, EventArgs e) {
  if (_pullToRefresh.Enabled) {
    if (Element.RefreshCommand != null) {
      Element.IsRefreshing = true;
      Element.RefreshCommand.Execute(null);
    }
    else
      _pullToRefresh.Refreshing = false;
  }
  else
    _pullToRefresh.Refreshing = false;
}

[NobsterTheLobster]

Is this property change handler not effective?

protected override void OnElementPropertyChanged(object sender, System.ComponentModel.PropertyChangedEventArgs e) { base.OnElementPropertyChanged(sender, e); if (e.PropertyName == "ItemsSource") { _adapter.Items = Element.ItemsSource; } //If the element IsRefreshing property is changing. else if (e.PropertyName == "IsRefreshing") { //Indicate whether the control is refreshing. _pullToRefresh.Refreshing = Element.IsRefreshing; } //If the element PullToRefresh property is changing. else if (e.PropertyName == "IsPullToRefreshEnabled") { //Indicate whether pull to refresh is enabled. _pullToRefresh.Enabled = Element.IsPullToRefreshEnabled; } }

[deakjahn]

No, it isn't. The refreshing icon will appear, anyway. Even the workaround isn't perfect, it doesn't disable the animation, just exits it immediately.

My suspicion is the you simply can't solve this with a SwipeRefreshLayout. Once you decide to use that, there will be visible reaction to the swiping gesture, no matter what.

[NobsterTheLobster]

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