void DefineAnimations(int screenWidth)
{
Logging.Log (this, Logging.LoggingTypeDebug, "DefineAnimations()");
// define animations
leftOutAnim = new TranslateAnimation(0, -300, 0, 0);
leftOutAnim.Duration = animDuration;
leftOutAnim.SetAnimationListener(this);
rightOutAnim = new TranslateAnimation (0, screenWidth, 0, 0);
rightOutAnim.Duration = animDuration;
rightOutAnim.SetAnimationListener (this);
leftInAnim = new TranslateAnimation (-300, 0, 0, 0);
leftInAnim.Duration = animDuration;
leftInAnim.SetAnimationListener (this);
rightInAnim = new TranslateAnimation (screenWidth, 0, 0, 0);
rightInAnim.Duration = animDuration;
rightInAnim.SetAnimationListener (this);
}
public IndicatorLayout(Context context, Mode mode)
:base(context)
{
//super(context);
mArrowImageView = new ImageView(context);
Drawable arrowD =Resources.GetDrawable(Resource.Drawable.indicator_arrow);
mArrowImageView.SetImageDrawable(arrowD);
int padding = Resources.GetDimensionPixelSize(Resource.Dimension.indicator_internal_padding);
mArrowImageView.SetPadding(padding, padding, padding, padding);
AddView(mArrowImageView);
int inAnimResId, outAnimResId;
switch (mode) {
case Mode.PULL_FROM_END:
inAnimResId = Resource.Animation.slide_in_from_bottom;
outAnimResId = Resource.Animation.slide_out_to_bottom;
SetBackgroundResource(Resource.Drawable.indicator_bg_bottom);
// Rotate Arrow so it's pointing the correct way
mArrowImageView.SetScaleType(Android.Widget.ImageView.ScaleType.Matrix);
Matrix matrix = new Matrix();
matrix.SetRotate(180f, arrowD.IntrinsicWidth/ 2f, arrowD.IntrinsicHeight/ 2f);
mArrowImageView.ImageMatrix=matrix;
break;
default:
case Mode.PULL_FROM_START:
inAnimResId = Resource.Animation.slide_in_from_top;
outAnimResId = Resource.Animation.slide_out_to_top;
SetBackgroundResource(Resource.Drawable.indicator_bg_top);
break;
}
mInAnim = AnimationUtils.LoadAnimation(context, inAnimResId);
mInAnim.SetAnimationListener(this);
mOutAnim = AnimationUtils.LoadAnimation(context, outAnimResId);
mOutAnim.SetAnimationListener(this);
IInterpolator interpolator = new LinearInterpolator();
//mRotateAnimation = new RotateAnimation(0, -180, Animation.RELATIVE_TO_SELF, 0.5f, Animation.RELATIVE_TO_SELF,0.5f);
mRotateAnimation = new RotateAnimation(0, -180, Dimension.RelativeToSelf, 0.5f, Dimension.RelativeToSelf, 0.5f);
mRotateAnimation.Interpolator=interpolator;
mRotateAnimation.Duration=DEFAULT_ROTATION_ANIMATION_DURATION;
mRotateAnimation.FillAfter=true;
mResetRotateAnimation = new RotateAnimation(-180, 0, Dimension.RelativeToSelf, 0.5f,
Dimension.RelativeToSelf, 0.5f);
mResetRotateAnimation.Interpolator=interpolator;
mResetRotateAnimation.Duration=DEFAULT_ROTATION_ANIMATION_DURATION;
mResetRotateAnimation.FillAfter=true;
}
