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cell.completedClosure = { listItem in | |
self.decorateReadyToMove(for: cell, andAngle: 0.0) | |
cell.leadingConstraint.constant = 0 | |
cell.trailingConstraint.constant = 0 | |
UIView.animate(withDuration: 0.3, delay: 0.0, usingSpringWithDamping: 1, initialSpringVelocity: 0.5, options: .curveLinear, animations: { | |
cell.layoutIfNeeded() | |
}, completion: { (_) in | |
if(listItem.isCompleted) { | |
cell.trailingConstraint.constant = cell.frame.width - self.markerWidth | |
} else { |
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func collectionView(_ collectionView: UICollectionView, canMoveItemAt indexPath: IndexPath) -> Bool { | |
let item = listItemDataset.item(at: indexPath.row) | |
return !item.isCompleted | |
} | |
func collectionView(_ collectionView: UICollectionView, moveItemAt sourceIndexPath: IndexPath, to destinationIndexPath: IndexPath) { | |
listItemDataset.moveItem(from: sourceIndexPath.row, to: destinationIndexPath.row) | |
} |
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func handleLongGesture(gesture: UILongPressGestureRecognizer) { | |
switch(gesture.state) { | |
//----- | |
case .ended: | |
if let cell = self.movingCell { | |
UIView.animate(withDuration: 0.3, delay: 0.0, usingSpringWithDamping: 1, initialSpringVelocity: 0.5, options: .curveEaseIn, animations: { | |
self.decorateResting(for: cell) | |
}, completion: { (_) in | |
}) |
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func handleLongGesture(gesture: UILongPressGestureRecognizer) { | |
switch(gesture.state) { | |
//--- | |
case .changed: | |
let changedTo: CGPoint = gesture.location(in: collectionView) | |
if let hitIndexpath = self.collectionView.indexPathForItem(at: changedTo) { | |
let item = listItemDataset.item(at: hitIndexpath.row) | |
if !item.isCompleted { | |
collectionView.updateInteractiveMovementTargetPosition(changedTo) | |
if let cell = movingCell { |
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func handleLongGesture(gesture: UILongPressGestureRecognizer) { | |
switch(gesture.state) { | |
case .began: | |
movementStartLocation = gesture.location(in: collectionView) | |
if let indexPath = self.collectionView.indexPathForItem(at: movementStartLocation!) { | |
let cell = self.collectionView.cellForItem(at: indexPath) as! ListItemCell | |
if let item = cell.listItem { | |
if !item.isCompleted { | |
let canBegin = collectionView.beginInteractiveMovementForItem(at: indexPath) | |
if canBegin { |
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package is.uncommon.playbook.android.motion; | |
import android.animation.Animator; | |
import android.animation.AnimatorListenerAdapter; | |
import android.animation.ValueAnimator; | |
import android.graphics.Outline; | |
import android.os.Bundle; | |
import android.support.annotation.Nullable; | |
import android.support.v4.view.ViewCompat; | |
import android.support.v4.view.animation.FastOutSlowInInterpolator; |
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<?xml version="1.0" encoding="utf-8"?> | |
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android" | |
android:id="@+id/rootContainer" | |
android:layout_width="match_parent" | |
android:layout_height="match_parent" | |
android:orientation="vertical"> | |
<View android:id="@+id/fab" android:layout_width="56dp" | |
android:layout_height="56dp" | |
android:layout_gravity="bottom|right" |
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package is.uncommon.playbook.android.motion; | |
import android.animation.Animator; | |
import android.animation.AnimatorListenerAdapter; | |
import android.animation.ValueAnimator; | |
import android.os.Bundle; | |
import android.support.v4.view.animation.FastOutLinearInInterpolator; | |
import android.support.v4.view.animation.FastOutSlowInInterpolator; | |
import android.support.v4.view.animation.LinearOutSlowInInterpolator; | |
import android.support.v7.app.AppCompatActivity; |
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<?xml version="1.0" encoding="utf-8"?> | |
<LinearLayout | |
xmlns:android="http://schemas.android.com/apk/res/android" | |
xmlns:tools="http://schemas.android.com/tools" | |
android:id="@+id/activity_main" | |
android:layout_width="match_parent" | |
android:layout_height="match_parent" | |
android:orientation="vertical" | |
tools:context="is.uncommon.playbook.android.motion.MainActivity"> |
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package is.uncommon.playbook.android.motion; | |
import android.content.Context; | |
import android.graphics.Canvas; | |
import android.graphics.Color; | |
import android.graphics.Matrix; | |
import android.graphics.Paint; | |
import android.graphics.Path; | |
import android.graphics.PointF; | |
import android.graphics.RectF; |