protected override async Task OnDisappearingAnimationBeginAsync()
{
if (!IsAnimationEnabled)
{
return;
}
var taskSource = new TaskCompletionSource <bool>();
var currentHeight = FrameContainer.Height;
await Task.WhenAll(
mapNameLabel.FadeTo(0),
FileNameEntry.FadeTo(0),
SaveButton.FadeTo(0));
FrameContainer.Animate("HideAnimation", d =>
{
FrameContainer.HeightRequest = d;
},
start: currentHeight,
end: 170,
finished: async(d, b) =>
{
await Task.Delay(300);
taskSource.TrySetResult(true);
});
await taskSource.Task;
}
protected override async Task OnAppearingAnimationEndAsync()
{
if (!IsAnimationEnabled)
{
return;
}
var translateLength = 400u;
await Task.WhenAll(
mapNameLabel.TranslateTo(0, 0, easing: Easing.SpringOut, length: translateLength),
mapNameLabel.FadeTo(1),
(new Func <Task>(async() =>
{
await Task.Delay(200);
await Task.WhenAll(
FileNameEntry.TranslateTo(0, 0, easing: Easing.SpringOut,
length: translateLength),
FileNameEntry.FadeTo(1));
}))());
await Task.WhenAll(
SaveButton.ScaleTo(1),
SaveButton.FadeTo(1));
}