protected override void UpdateCaptionDisplay(View cell)
{
if (cell == null)
{
return;
}
TextView label;
SeekBar slider;
ImageView left;
ImageView right;
DroidResources.DecodeFloatElementLayout(Context, cell, out label, out slider, out left, out right);
if (label != null)
{
if (ShowCaption)
{
label.Text = Caption;
}
else
{
label.Visibility = ViewStates.Gone;
}
}
}
protected override void UpdateDetailDisplay(View cell)
{
if (cell == null)
{
return;
}
TextView label;
SeekBar slider;
ImageView left;
ImageView right;
DroidResources.DecodeFloatElementLayout(Context, cell, out label, out slider, out left, out right);
if (left != null)
{
if (Left != null)
{
left.SetImageBitmap(Left);
}
else
{
left.Visibility = ViewStates.Gone;
}
}
if (right != null)
{
if (Right != null)
{
right.SetImageBitmap(Right);
}
else
{
right.Visibility = ViewStates.Gone;
}
}
if (slider != null)
{
// Setting the two slider properties should be an atomic operation with no side effects.
// However, setting Max may trigger OnProgressChanged, which will modify Value,
// which will then be wrong when setting Progress.
// Temporarily remove the listener to get over this hump.
slider.SetOnSeekBarChangeListener(null);
try
{
slider.Max = (int)((_maxValue - _minValue) * Precision);
slider.Progress = (int)((Value - _minValue) * Precision);
}
finally
{
slider.SetOnSeekBarChangeListener(this);
}
}
}
protected override View GetViewImpl(Context context, View convertView, ViewGroup parent)
{
View view = DroidResources.LoadFloatElementLayout(context, convertView, parent, LayoutName);
if (view != null)
{
TextView label;
SeekBar slider;
ImageView left;
ImageView right;
DroidResources.DecodeFloatElementLayout(Context, view, out label, out slider, out left, out right);
slider.SetOnSeekBarChangeListener(this);
}
else
{
Android.Util.Log.Error("FloatElement", "GetViewImpl failed to load template view");
}
return(view);
}
protected override void UpdateDetailDisplay(View cell)
{
if (cell == null)
{
return;
}
TextView label;
SeekBar slider;
ImageView left;
ImageView right;
DroidResources.DecodeFloatElementLayout(Context, cell, out label, out slider, out left, out right);
if (left != null)
{
if (Left != null)
{
left.SetImageBitmap(Left);
}
else
{
left.Visibility = ViewStates.Gone;
}
}
if (right != null)
{
if (Right != null)
{
right.SetImageBitmap(Right);
}
else
{
right.Visibility = ViewStates.Gone;
}
}
if (slider != null)
{
slider.Max = (int)((_maxValue - _minValue) * precision);
slider.Progress = (int)((Value - _minValue) * precision);
}
}