public override void OnBackPressed()
{
if (mReactInstanceManager != null)
{
mReactInstanceManager.OnBackPressed();
}
else
{
base.OnBackPressed();
}
}
internal bool BackPressed()
{
if (_instanceManager == null)
{
return(false);
}
else
{
_instanceManager.OnBackPressed();
return(true);
}
}
public async Task ReactInstanceManager_OnBackPressed_NoContext()
{
var waitHandle = new AutoResetEvent(false);
ReactInstanceManager manager = null;
await DispatcherHelpers.CallOnDispatcherAsync(() => manager = CreateReactInstanceManager());
await DispatcherHelpers.RunOnDispatcherAsync(() =>
{
manager.OnResume(() => waitHandle.Set());
manager.OnBackPressed();
});
Assert.IsTrue(waitHandle.WaitOne());
await DispatcherHelpers.CallOnDispatcherAsync(async() => await DisposeInstanceManager(manager));
}