private void SearchBtn_Click(object sender, RoutedEventArgs e)
{
if (!IsSearchBarOpen)
{
DoubleAnimation animation1 = new DoubleAnimation {
To = 0, Duration = TimeSpan.FromMilliseconds(150)
};
animation1.Completed += (s, ar) =>
{
DoubleAnimation animation2 = new DoubleAnimation {
To = 60, Duration = TimeSpan.FromMilliseconds(100)
};
SearchTb.BeginAnimation(HeightProperty, animation2);
SearchTb.Focus();
};
TitleNewsTb.BeginAnimation(HeightProperty, animation1);
IsSearchBarOpen = true;
}
else
{
DoubleAnimation animation1 = new DoubleAnimation {
To = 0, Duration = TimeSpan.FromMilliseconds(150)
};
animation1.Completed += (s, ar) =>
{
DoubleAnimation animation2 = new DoubleAnimation {
To = 60, Duration = TimeSpan.FromMilliseconds(100)
};
TitleNewsTb.BeginAnimation(HeightProperty, animation2);
};
SearchTb.BeginAnimation(HeightProperty, animation1);
IsSearchBarOpen = false;
}
}
private void SearchTb_LostFocus(object sender, RoutedEventArgs e)
{
DoubleAnimation animation1 = new DoubleAnimation {
To = 0, Duration = TimeSpan.FromMilliseconds(150)
};
animation1.Completed += (s, ar) =>
{
DoubleAnimation animation2 = new DoubleAnimation {
To = 50, Duration = TimeSpan.FromMilliseconds(100)
};
TitleNewsTb.BeginAnimation(HeightProperty, animation2);
};
SearchTb.BeginAnimation(HeightProperty, animation1);
SearchTb.Text = string.Empty;
timer.Start();
}