Add spring to QSB when opening all apps.
Bug: 64355491
Change-Id: I760856a32779b314c8b01ef2c051985e18b68ecb
diff --git a/src/com/android/launcher3/allapps/AllAppsGridAdapter.java b/src/com/android/launcher3/allapps/AllAppsGridAdapter.java
index ba4fbe0..1f60fcc 100644
--- a/src/com/android/launcher3/allapps/AllAppsGridAdapter.java
+++ b/src/com/android/launcher3/allapps/AllAppsGridAdapter.java
@@ -448,9 +448,20 @@
row = Math.abs(numTotalRows - row);
}
- // We manipulate the stiffness, min, and max values based on the items distance to the
- // first row and the items distance to the center column to create the ^-shaped motion
- // effect.
+ calculateSpringValues(spring, row, col);
+ }
+
+ @Override
+ public void setDefaultValues(SpringAnimation spring) {
+ calculateSpringValues(spring, 0, mAppsPerRow / 2);
+ }
+
+ /**
+ * We manipulate the stiffness, min, and max values based on the items distance to the
+ * first row and the items distance to the center column to create the ^-shaped motion
+ * effect.
+ */
+ private void calculateSpringValues(SpringAnimation spring, int row, int col) {
float rowFactor = (1 + row) * 0.5f;
float colFactor = getColumnFactor(col, mAppsPerRow);
diff --git a/src/com/android/launcher3/allapps/AllAppsTransitionController.java b/src/com/android/launcher3/allapps/AllAppsTransitionController.java
index edfe0c1..a1f2dd7 100644
--- a/src/com/android/launcher3/allapps/AllAppsTransitionController.java
+++ b/src/com/android/launcher3/allapps/AllAppsTransitionController.java
@@ -7,6 +7,7 @@
import android.animation.ArgbEvaluator;
import android.animation.ObjectAnimator;
import android.graphics.Color;
+import android.support.animation.SpringAnimation;
import android.support.v4.graphics.ColorUtils;
import android.support.v4.view.animation.FastOutSlowInInterpolator;
import android.view.MotionEvent;
@@ -101,6 +102,7 @@
private AnimatorSet mDiscoBounceAnimation;
private GradientView mGradientView;
+ private SpringAnimation mSearchSpring;
private SpringAnimationHandler mSpringAnimationHandler;
public AllAppsTransitionController(Launcher l) {
@@ -226,6 +228,7 @@
}
mLauncher.showAppsView(true /* animated */, false /* updatePredictedApps */);
if (hasSpringAnimationHandler()) {
+ mSpringAnimationHandler.add(mSearchSpring, true /* setDefaultValues */);
// The icons are moving upwards, so we go to 0 from 1. (y-axis 1 is below 0.)
mSpringAnimationHandler.animateToFinalPosition(0 /* pos */, 1 /* startValue */);
}
@@ -499,6 +502,7 @@
public void finishPullUp() {
mHotseat.setVisibility(View.INVISIBLE);
if (hasSpringAnimationHandler()) {
+ mSpringAnimationHandler.remove(mSearchSpring);
mSpringAnimationHandler.reset();
}
setProgress(0f);
@@ -544,6 +548,7 @@
mWorkspace.getPageIndicator().getCaretDrawable(), mLauncher);
mAppsView.getSearchUiManager().addOnScrollRangeChangeListener(this);
mSpringAnimationHandler = mAppsView.getSpringAnimationHandler();
+ mSearchSpring = mAppsView.getSearchUiManager().getSpringForFling();
}
private boolean hasSpringAnimationHandler() {
diff --git a/src/com/android/launcher3/allapps/SearchUiManager.java b/src/com/android/launcher3/allapps/SearchUiManager.java
index c0d7850..34230e0 100644
--- a/src/com/android/launcher3/allapps/SearchUiManager.java
+++ b/src/com/android/launcher3/allapps/SearchUiManager.java
@@ -15,6 +15,8 @@
*/
package com.android.launcher3.allapps;
+import android.support.animation.SpringAnimation;
+import android.support.annotation.NonNull;
import android.view.KeyEvent;
/**
@@ -28,6 +30,11 @@
void initialize(AlphabeticalAppsList appsList, AllAppsRecyclerView recyclerView);
/**
+ * A {@link SpringAnimation} that will be used when the user flings.
+ */
+ @NonNull SpringAnimation getSpringForFling();
+
+ /**
* Notifies the search manager that the apps-list has changed and the search UI should be
* updated accordingly.
*/
diff --git a/src/com/android/launcher3/allapps/search/AppsSearchContainerLayout.java b/src/com/android/launcher3/allapps/search/AppsSearchContainerLayout.java
index d504551..ddf6e58 100644
--- a/src/com/android/launcher3/allapps/search/AppsSearchContainerLayout.java
+++ b/src/com/android/launcher3/allapps/search/AppsSearchContainerLayout.java
@@ -17,6 +17,9 @@
import android.content.Context;
import android.graphics.Rect;
+import android.support.animation.FloatValueHolder;
+import android.support.animation.SpringAnimation;
+import android.support.animation.SpringForce;
import android.support.annotation.NonNull;
import android.support.annotation.Nullable;
import android.text.Selection;
@@ -62,6 +65,8 @@
private View mDivider;
private HeaderElevationController mElevationController;
+ private SpringAnimation mSpring;
+
public AppsSearchContainerLayout(Context context) {
this(context, null);
}
@@ -81,6 +86,9 @@
mSearchQueryBuilder = new SpannableStringBuilder();
Selection.setSelection(mSearchQueryBuilder, 0);
+
+ // Note: This spring does nothing.
+ mSpring = new SpringAnimation(new FloatValueHolder()).setSpring(new SpringForce(0));
}
@Override
@@ -127,6 +135,11 @@
}
@Override
+ public @NonNull SpringAnimation getSpringForFling() {
+ return mSpring;
+ }
+
+ @Override
public void refreshSearchResult() {
mSearchBarController.refreshSearchResult();
}
diff --git a/src/com/android/launcher3/anim/SpringAnimationHandler.java b/src/com/android/launcher3/anim/SpringAnimationHandler.java
index 3e58adc..eec3a48 100644
--- a/src/com/android/launcher3/anim/SpringAnimationHandler.java
+++ b/src/com/android/launcher3/anim/SpringAnimationHandler.java
@@ -70,6 +70,20 @@
}
/**
+ * Adds a spring to the list of springs handled by this class.
+ * @param spring The new spring to be added.
+ * @param setDefaultValues If True, sets the spring to the default
+ * {@link AnimationFactory} values.
+ */
+ public void add(SpringAnimation spring, boolean setDefaultValues) {
+ if (setDefaultValues) {
+ mAnimationFactory.setDefaultValues(spring);
+ }
+ spring.setStartVelocity(mCurrentVelocity);
+ mAnimations.add(spring);
+ }
+
+ /**
* Adds a new or recycled animation to the list of springs handled by this class.
*
* @param view The view the spring is attached to.
@@ -82,15 +96,17 @@
view.setTag(R.id.spring_animation_tag, spring);
}
mAnimationFactory.update(spring, object);
- spring.setStartVelocity(mCurrentVelocity);
- mAnimations.add(spring);
+ add(spring, false /* setDefaultValues */);
}
/**
* Stops and removes the spring attached to {@param view}.
*/
public void remove(View view) {
- SpringAnimation animation = (SpringAnimation) view.getTag(R.id.spring_animation_tag);
+ remove((SpringAnimation) view.getTag(R.id.spring_animation_tag));
+ }
+
+ public void remove(SpringAnimation animation) {
if (animation.canSkipToEnd()) {
animation.skipToEnd();
}
@@ -226,6 +242,11 @@
* Updates the value of {@param spring} based on {@param object}.
*/
void update(SpringAnimation spring, T object);
+
+ /**
+ * Sets the factory default values for the given {@param spring}.
+ */
+ void setDefaultValues(SpringAnimation spring);
}
/**