internal static UIWidgetsErrorDetails _debugReportException(
string context,
Exception exception,
InformationCollector informationCollector = null
)
{
var details = new UIWidgetsErrorDetails(
exception: exception,
library: "widgets library",
context: context,
informationCollector: informationCollector
);
UIWidgetsError.reportError(details);
return(details);
}
void _rebuild()
{
try {
_child = updateChild(_child, widget.child,
_rootChildSlot);
// allow
}
catch (Exception ex) {
var details = new UIWidgetsErrorDetails(
exception: ex,
library: "widgets library",
context: new ErrorDescription("attaching to the render tree")
);
UIWidgetsError.reportError(details);
Widget error = ErrorWidget.builder(details);
_child = updateChild(null, error, _rootChildSlot);
}
}
protected void reportError(
DiagnosticsNode context = null,
Exception exception = null,
InformationCollector informationCollector = null,
bool silent = false)
{
_currentError = new UIWidgetsErrorDetails(
exception: exception,
library: "image resource service",
context: context,
informationCollector: informationCollector,
silent: silent
);
var localErrorListeners = LinqUtils <ImageErrorListener> .WhereList(
LinqUtils <ImageErrorListener, ImageStreamListener> .SelectList(_listeners, (l => l.onError)),
(l => l != null));
if (localErrorListeners.isEmpty())
{
UIWidgetsError.reportError(_currentError);
}
else
{
foreach (var errorListener in localErrorListeners)
{
try {
errorListener(exception);
}
catch (Exception ex) {
UIWidgetsError.reportError(
new UIWidgetsErrorDetails(
context: new ErrorDescription("when reporting an error to an image listener"),
library: "image resource service",
exception: ex
)
);
}
}
}
}
protected void reportError(
string context = null,
Exception exception = null,
InformationCollector informationCollector = null,
bool silent = false)
{
this.currentError = new UIWidgetsErrorDetails(
exception: exception,
library: "image resource service",
context: context,
informationCollector: informationCollector,
silent: silent
);
var localErrorListeners = this._listeners.Select(l => l.errorListener).Where(l => l != null).ToList();
if (localErrorListeners.isEmpty())
{
UIWidgetsError.reportError(this.currentError);
}
else
{
foreach (var errorListener in localErrorListeners)
{
try {
errorListener(exception);
}
catch (Exception ex) {
UIWidgetsError.reportError(
new UIWidgetsErrorDetails(
context: "when reporting an error to an image listener",
library: "image resource service",
exception: ex
)
);
}
}
}
}
