public override void initializeInvalidateRegion(int left, int top, int right, int
bottom)
{
android.graphics.RectF region = mPreviousRegion;
region.set(left, top, right, bottom);
region.inset(-1.0f, -1.0f);
if (mFillBefore)
{
int count = mAnimations.size();
java.util.ArrayList <android.view.animation.Animation> animations = mAnimations;
android.view.animation.Transformation temp = mTempTransformation;
android.view.animation.Transformation previousTransformation = mPreviousTransformation;
{
for (int i = count - 1; i >= 0; --i)
{
android.view.animation.Animation a = animations.get(i);
temp.clear();
android.view.animation.Interpolator interpolator = a.mInterpolator;
a.applyTransformation(interpolator != null ? interpolator.getInterpolation(0.0f) :
0.0f, temp);
previousTransformation.compose(temp);
}
}
}
}
/// <summary>Creates an OverScroller.</summary>
/// <remarks>Creates an OverScroller.</remarks>
/// <param name="context">The context of this application.</param>
/// <param name="interpolator">
/// The scroll interpolator. If null, a default (viscous) interpolator will
/// be used.
/// </param>
/// <param name="flywheel">If true, successive fling motions will keep on increasing scroll speed.
/// </param>
/// <hide></hide>
public OverScroller(android.content.Context context, android.view.animation.Interpolator
interpolator, bool flywheel)
{
mInterpolator = interpolator;
mFlywheel = flywheel;
mScrollerX = new android.widget.OverScroller.SplineOverScroller();
mScrollerY = new android.widget.OverScroller.SplineOverScroller();
android.widget.OverScroller.SplineOverScroller.initFromContext(context);
}
/// <summary>Creates an OverScroller.</summary>
/// <remarks>Creates an OverScroller.</remarks>
/// <param name="context">The context of this application.</param>
/// <param name="interpolator">
/// The scroll interpolator. If null, a default (viscous) interpolator will
/// be used.
/// </param>
/// <param name="flywheel">If true, successive fling motions will keep on increasing scroll speed.
/// </param>
/// <hide></hide>
public OverScroller(android.content.Context context, android.view.animation.Interpolator
interpolator, bool flywheel)
{
mInterpolator = interpolator;
mFlywheel = flywheel;
mScrollerX = new android.widget.OverScroller.SplineOverScroller();
mScrollerY = new android.widget.OverScroller.SplineOverScroller();
android.widget.OverScroller.SplineOverScroller.initFromContext(context);
}
/// <summary>Create a Scroller with the specified interpolator.</summary>
/// <remarks>
/// Create a Scroller with the specified interpolator. If the interpolator is
/// null, the default (viscous) interpolator will be used. Specify whether or
/// not to support progressive "flywheel" behavior in flinging.
/// </remarks>
public Scroller(android.content.Context context, android.view.animation.Interpolator
interpolator, bool flywheel)
{
mFinished = true;
mInterpolator = interpolator;
mPpi = context.getResources().getDisplayMetrics().density * 160.0f;
mDeceleration = computeDeceleration(android.view.ViewConfiguration.getScrollFriction
());
mFlywheel = flywheel;
}
public virtual void setInterpolator(android.view.animation.Interpolator arg0)
{
global::MonoJavaBridge.JNIEnv @__env = global::MonoJavaBridge.JNIEnv.ThreadEnv;
if (!IsClrObject)
{
@__env.CallVoidMethod(this.JvmHandle, global::android.widget.ProgressBar._setInterpolator11696, global::MonoJavaBridge.JavaBridge.ConvertToValue(arg0));
}
else
{
@__env.CallNonVirtualVoidMethod(this.JvmHandle, global::android.widget.ProgressBar.staticClass, global::android.widget.ProgressBar._setInterpolator11696, global::MonoJavaBridge.JavaBridge.ConvertToValue(arg0));
}
}
/// <summary>Construct a new EdgeEffect with a theme appropriate for the provided context.
/// </summary>
/// <remarks>Construct a new EdgeEffect with a theme appropriate for the provided context.
/// </remarks>
/// <param name="context">Context used to provide theming and resource information for the EdgeEffect
/// </param>
public EdgeEffect(android.content.Context context)
{
// Time it will take the effect to fully recede in ms
// Time it will take before a pulled glow begins receding in ms
// Time it will take in ms for a pulled glow to decay to partial strength before release
// Minimum velocity that will be absorbed
// How much dragging should effect the height of the edge image.
// Number determined by user testing.
// How much dragging should effect the height of the glow image.
// Number determined by user testing.
android.content.res.Resources res = context.getResources();
mEdge = res.getDrawable([email protected]_edge);
mGlow = res.getDrawable([email protected]_glow);
mMinWidth = (int)(context.getResources().getDisplayMetrics().density *MIN_WIDTH
+ 0.5f);
mInterpolator = new android.view.animation.DecelerateInterpolator();
}
/// <summary>
/// Returns the amount of milliseconds by which the specified view's
/// animation must be delayed or offset.
/// </summary>
/// <remarks>
/// Returns the amount of milliseconds by which the specified view's
/// animation must be delayed or offset. Subclasses should override this
/// method to return a suitable value.
/// This implementation returns <code>child animation delay</code>
/// milliseconds where:
/// <pre>
/// child animation delay = child index * delay
/// </pre>
/// The index is retrieved from the
/// <see cref="AnimationParameters">AnimationParameters</see>
/// found in the view's
/// <see cref="android.view.ViewGroup.LayoutParams">android.view.ViewGroup.LayoutParams
/// </see>
/// .
/// </remarks>
/// <param name="view">the view for which to obtain the animation's delay</param>
/// <returns>a delay in milliseconds</returns>
/// <seealso cref="getAnimationForView(android.view.View)">getAnimationForView(android.view.View)
/// </seealso>
/// <seealso cref="getDelay()">getDelay()</seealso>
/// <seealso cref="getTransformedIndex(AnimationParameters)">getTransformedIndex(AnimationParameters)
/// </seealso>
/// <seealso cref="android.view.ViewGroup.LayoutParams">android.view.ViewGroup.LayoutParams
/// </seealso>
protected internal virtual long getDelayForView(android.view.View view)
{
android.view.ViewGroup.LayoutParams lp = view.getLayoutParams();
android.view.animation.LayoutAnimationController.AnimationParameters @params = lp
.layoutAnimationParameters;
if (@params == null)
{
return(0);
}
float delay = mDelay * mAnimation.getDuration();
long viewDelay = (long)(getTransformedIndex(@params) * delay);
float totalDelay = delay * @params.count;
if (mInterpolator == null)
{
mInterpolator = new android.view.animation.LinearInterpolator();
}
float normalizedDelay = viewDelay / totalDelay;
normalizedDelay = mInterpolator.getInterpolation(normalizedDelay);
return((long)(normalizedDelay * totalDelay));
}
public override void initialize(int width, int height, int parentWidth, int parentHeight
)
{
base.initialize(width, height, parentWidth, parentHeight);
bool durationSet = (mFlags & PROPERTY_DURATION_MASK) == PROPERTY_DURATION_MASK;
bool fillAfterSet = (mFlags & PROPERTY_FILL_AFTER_MASK) == PROPERTY_FILL_AFTER_MASK;
bool fillBeforeSet = (mFlags & PROPERTY_FILL_BEFORE_MASK) == PROPERTY_FILL_BEFORE_MASK;
bool repeatModeSet = (mFlags & PROPERTY_REPEAT_MODE_MASK) == PROPERTY_REPEAT_MODE_MASK;
bool shareInterpolator = (mFlags & PROPERTY_SHARE_INTERPOLATOR_MASK) == PROPERTY_SHARE_INTERPOLATOR_MASK;
bool startOffsetSet = (mFlags & PROPERTY_START_OFFSET_MASK) == PROPERTY_START_OFFSET_MASK;
if (shareInterpolator)
{
ensureInterpolator();
}
java.util.ArrayList <android.view.animation.Animation> children = mAnimations;
int count = children.size();
long duration = mDuration;
bool fillAfter = mFillAfter;
bool fillBefore = mFillBefore;
int repeatMode = mRepeatMode;
android.view.animation.Interpolator interpolator = mInterpolator;
long startOffset = mStartOffset;
long[] storedOffsets = mStoredOffsets;
if (startOffsetSet)
{
if (storedOffsets == null || storedOffsets.Length != count)
{
storedOffsets = mStoredOffsets = new long[count];
}
}
else
{
if (storedOffsets != null)
{
storedOffsets = mStoredOffsets = null;
}
}
{
for (int i = 0; i < count; i++)
{
android.view.animation.Animation a = children.get(i);
if (durationSet)
{
a.setDuration(duration);
}
if (fillAfterSet)
{
a.setFillAfter(fillAfter);
}
if (fillBeforeSet)
{
a.setFillBefore(fillBefore);
}
if (repeatModeSet)
{
a.setRepeatMode(repeatMode);
}
if (shareInterpolator)
{
a.setInterpolator(interpolator);
}
if (startOffsetSet)
{
long offset = a.getStartOffset();
a.setStartOffset(offset + startOffset);
storedOffsets[i] = offset;
}
a.initialize(width, height, parentWidth, parentHeight);
}
}
}
/// <summary>
/// Sets the interpolator used to interpolate the delays between the
/// children.
/// </summary>
/// <remarks>
/// Sets the interpolator used to interpolate the delays between the
/// children.
/// </remarks>
/// <param name="interpolator">the interpolator</param>
/// <seealso cref="getInterpolator()">getInterpolator()</seealso>
/// <seealso cref="setInterpolator(Interpolator)">setInterpolator(Interpolator)</seealso>
/// <attr>ref android.R.styleable#LayoutAnimation_interpolator</attr>
public virtual void setInterpolator(android.view.animation.Interpolator interpolator
)
{
mInterpolator = interpolator;
}
/// <summary>Creates an OverScroller with flywheel enabled.</summary>
/// <remarks>Creates an OverScroller with flywheel enabled.</remarks>
/// <param name="context">The context of this application.</param>
/// <param name="interpolator">
/// The scroll interpolator. If null, a default (viscous) interpolator will
/// be used.
/// </param>
/// <param name="bounceCoefficientX">
/// A value between 0 and 1 that will determine the proportion of the
/// velocity which is preserved in the bounce when the horizontal edge is reached. A null value
/// means no bounce. This behavior is no longer supported and this coefficient has no effect.
/// </param>
/// <param name="bounceCoefficientY">
/// Same as bounceCoefficientX but for the vertical direction. This
/// behavior is no longer supported and this coefficient has no effect.
/// !deprecated Use {!link #OverScroller(Context, Interpolator, boolean)} instead.
/// </param>
public OverScroller(android.content.Context context, android.view.animation.Interpolator
interpolator, float bounceCoefficientX, float bounceCoefficientY) : this(context
, interpolator, true)
{
}
/// <summary>Create a Scroller with the specified interpolator.</summary>
/// <remarks>
/// Create a Scroller with the specified interpolator. If the interpolator is
/// null, the default (viscous) interpolator will be used. "Flywheel" behavior will
/// be in effect for apps targeting Honeycomb or newer.
/// </remarks>
public Scroller(android.content.Context context, android.view.animation.Interpolator
interpolator) : this(context, interpolator, context.getApplicationInfo().targetSdkVersion
>= android.os.Build.VERSION_CODES.HONEYCOMB)
{
}
public Scroller(android.content.Context arg0, android.view.animation.Interpolator arg1) : base(global::MonoJavaBridge.JNIEnv.ThreadEnv)
{
global::MonoJavaBridge.JNIEnv @__env = global::MonoJavaBridge.JNIEnv.ThreadEnv;
global::MonoJavaBridge.JniLocalHandle handle = @__env.NewObject(android.widget.Scroller.staticClass, global::android.widget.Scroller._Scroller11894, global::MonoJavaBridge.JavaBridge.ConvertToValue(arg0), global::MonoJavaBridge.JavaBridge.ConvertToValue(arg1));
Init(@__env, handle);
}
/// <summary>Create a Scroller with the specified interpolator.</summary>
/// <remarks>
/// Create a Scroller with the specified interpolator. If the interpolator is
/// null, the default (viscous) interpolator will be used. Specify whether or
/// not to support progressive "flywheel" behavior in flinging.
/// </remarks>
public Scroller(android.content.Context context, android.view.animation.Interpolator
interpolator, bool flywheel)
{
mFinished = true;
mInterpolator = interpolator;
mPpi = context.getResources().getDisplayMetrics().density * 160.0f;
mDeceleration = computeDeceleration(android.view.ViewConfiguration.getScrollFriction
());
mFlywheel = flywheel;
}
/// <summary>
/// Returns the amount of milliseconds by which the specified view's
/// animation must be delayed or offset.
/// </summary>
/// <remarks>
/// Returns the amount of milliseconds by which the specified view's
/// animation must be delayed or offset. Subclasses should override this
/// method to return a suitable value.
/// This implementation returns <code>child animation delay</code>
/// milliseconds where:
/// <pre>
/// child animation delay = child index * delay
/// </pre>
/// The index is retrieved from the
/// <see cref="AnimationParameters">AnimationParameters</see>
/// found in the view's
/// <see cref="android.view.ViewGroup.LayoutParams">android.view.ViewGroup.LayoutParams
/// </see>
/// .
/// </remarks>
/// <param name="view">the view for which to obtain the animation's delay</param>
/// <returns>a delay in milliseconds</returns>
/// <seealso cref="getAnimationForView(android.view.View)">getAnimationForView(android.view.View)
/// </seealso>
/// <seealso cref="getDelay()">getDelay()</seealso>
/// <seealso cref="getTransformedIndex(AnimationParameters)">getTransformedIndex(AnimationParameters)
/// </seealso>
/// <seealso cref="android.view.ViewGroup.LayoutParams">android.view.ViewGroup.LayoutParams
/// </seealso>
protected internal virtual long getDelayForView(android.view.View view)
{
android.view.ViewGroup.LayoutParams lp = view.getLayoutParams();
android.view.animation.LayoutAnimationController.AnimationParameters @params = lp
.layoutAnimationParameters;
if (@params == null)
{
return 0;
}
float delay = mDelay * mAnimation.getDuration();
long viewDelay = (long)(getTransformedIndex(@params) * delay);
float totalDelay = delay * @params.count;
if (mInterpolator == null)
{
mInterpolator = new android.view.animation.LinearInterpolator();
}
float normalizedDelay = viewDelay / totalDelay;
normalizedDelay = mInterpolator.getInterpolation(normalizedDelay);
return (long)(normalizedDelay * totalDelay);
}
/// <summary>
/// Sets the interpolator used to interpolate the delays between the
/// children.
/// </summary>
/// <remarks>
/// Sets the interpolator used to interpolate the delays between the
/// children.
/// </remarks>
/// <param name="interpolator">the interpolator</param>
/// <seealso cref="getInterpolator()">getInterpolator()</seealso>
/// <seealso cref="setInterpolator(Interpolator)">setInterpolator(Interpolator)</seealso>
/// <attr>ref android.R.styleable#LayoutAnimation_interpolator</attr>
public virtual void setInterpolator(android.view.animation.Interpolator interpolator
)
{
mInterpolator = interpolator;
}
/// <exception cref="org.xmlpull.v1.XmlPullParserException"></exception>
/// <exception cref="System.IO.IOException"></exception>
private static android.view.animation.Interpolator createInterpolatorFromXml(android.content.Context
c, org.xmlpull.v1.XmlPullParser parser)
{
android.view.animation.Interpolator interpolator = null;
// Make sure we are on a start tag.
int type;
int depth = parser.getDepth();
while (((type = parser.next()) != org.xmlpull.v1.XmlPullParserClass.END_TAG || parser
.getDepth() > depth) && type != org.xmlpull.v1.XmlPullParserClass.END_DOCUMENT)
{
if (type != org.xmlpull.v1.XmlPullParserClass.START_TAG)
{
continue;
}
android.util.AttributeSet attrs = android.util.Xml.asAttributeSet(parser);
string name = parser.getName();
if (name.Equals("linearInterpolator"))
{
interpolator = new android.view.animation.LinearInterpolator(c, attrs);
}
else
{
if (name.Equals("accelerateInterpolator"))
{
interpolator = new android.view.animation.AccelerateInterpolator(c, attrs);
}
else
{
if (name.Equals("decelerateInterpolator"))
{
interpolator = new android.view.animation.DecelerateInterpolator(c, attrs);
}
else
{
if (name.Equals("accelerateDecelerateInterpolator"))
{
interpolator = new android.view.animation.AccelerateDecelerateInterpolator(c, attrs
);
}
else
{
if (name.Equals("cycleInterpolator"))
{
interpolator = new android.view.animation.CycleInterpolator(c, attrs);
}
else
{
if (name.Equals("anticipateInterpolator"))
{
interpolator = new android.view.animation.AnticipateInterpolator(c, attrs);
}
else
{
if (name.Equals("overshootInterpolator"))
{
interpolator = new android.view.animation.OvershootInterpolator(c, attrs);
}
else
{
if (name.Equals("anticipateOvershootInterpolator"))
{
interpolator = new android.view.animation.AnticipateOvershootInterpolator(c, attrs
);
}
else
{
if (name.Equals("bounceInterpolator"))
{
interpolator = new android.view.animation.BounceInterpolator(c, attrs);
}
else
{
throw new java.lang.RuntimeException("Unknown interpolator name: " + parser.getName
());
}
}
}
}
}
}
}
}
}
}
return(interpolator);
}
/// <summary>Creates an OverScroller with flywheel enabled.</summary>
/// <remarks>Creates an OverScroller with flywheel enabled.</remarks>
/// <param name="context">The context of this application.</param>
/// <param name="interpolator">
/// The scroll interpolator. If null, a default (viscous) interpolator will
/// be used.
/// </param>
public OverScroller(android.content.Context context, android.view.animation.Interpolator
interpolator) : this(context, interpolator, true)
{
}
