public void OnItemClick(AdapterView parent, View view, int position, long id)
{
ActivityInfo item = ActivityInfo.List[position];
if (Class.FromType(typeof(Android.App.Activity)).IsAssignableFrom(item.Clazz))
{
StartActivity(new Intent(Context, item.Clazz));
}
else if (Class.FromType(typeof(IRefreshHeader)).IsAssignableFrom(item.Clazz))
{
try {
Constructor constructor = item.Clazz.GetConstructor(Context.Class);
IRefreshHeader header = (IRefreshHeader)constructor.NewInstance(Context);
IRefreshLayout layout = (IRefreshLayout)View.FindViewById(Resource.Id.refreshLayout);
layout.SetRefreshHeader(header);
if (!(header is ClassicsHeader))
{
layout.SetPrimaryColorsId(Resource.Color.colorPrimary, Android.Resource.Color.White);
}
layout.AutoRefresh();
} catch (Exception e) {
e.PrintStackTrace();
}
}
}
public override void OnHeaderStartAnimator(IRefreshHeader header, int headerHeight, int extendHeight)
{
mHeaderStartAnimator = String.Format(Locale.China, "%s\nheight=%03d extend=%03d",
FORMAT.Format(new Date()),
headerHeight, extendHeight);
updateContent();
}
public override void OnHeaderReleasing(IRefreshHeader header, float percent, int offset, int headerHeight, int extendHeight)
{
mHeaderReleasing = String.Format(Locale.China, "%s\npercent=%.02f offset=%03d\nheight=%03d extend=%03d",
FORMAT.Format(new Date()),
percent, offset, headerHeight, extendHeight);
updateContent();
}
public override void OnHeaderReleasing(IRefreshHeader header, float percent, int offset, int footerHeight, int extendHeight)
{
_activity.mOffset = offset / 2;
_activity.parallax.TranslationY = _activity.mOffset - _activity.mScrollY;
_activity.mToolbar.Alpha = 1 - Math.Min(percent, 1);
}
public override void OnHeaderReleasing(IRefreshHeader header, float percent, int offset, int footerHeight, int extendHeight)
{
_activity.appBar.TranslationY = offset;
_activity.toolbar.TranslationY = -offset;
}
public override void OnHeaderFinish(IRefreshHeader header, bool success)
{
mHeaderFinish = String.Format(Locale.China, "%s - " + success, FORMAT.Format(new Date()));
updateContent();
}
