Work on QS animation curves
Bug: 27201532
Change-Id: Ib59b12c57f60c7fc08fbf2b3e63238c6d56efaf1
diff --git a/packages/SystemUI/src/com/android/systemui/qs/QSAnimator.java b/packages/SystemUI/src/com/android/systemui/qs/QSAnimator.java
index 6137349..fcc7b24 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/QSAnimator.java
+++ b/packages/SystemUI/src/com/android/systemui/qs/QSAnimator.java
@@ -14,11 +14,11 @@
package com.android.systemui.qs;
+import android.graphics.Path;
import android.util.Log;
import android.view.View;
import android.view.View.OnAttachStateChangeListener;
import android.view.View.OnLayoutChangeListener;
-import android.view.animation.PathInterpolator;
import android.widget.TextView;
import com.android.systemui.qs.PagedTileLayout.PageListener;
import com.android.systemui.qs.QSPanel.QSTileLayout;
@@ -40,9 +40,6 @@
private static final String ALLOW_FANCY_ANIMATION = "sysui_qs_fancy_anim";
private static final String MOVE_FULL_ROWS = "sysui_qs_move_whole_rows";
- public static final PathInterpolator TRANSLATION_Y_INTERPOLATOR =
- new PathInterpolator(.1f, .3f, 1, 1);
-
public static final float EXPANDED_TILE_DELAY = .7f;
private final ArrayList<View> mAllViews = new ArrayList<>();
@@ -56,7 +53,7 @@
private boolean mOnFirstPage = true;
private TouchAnimator mFirstPageAnimator;
private TouchAnimator mFirstPageDelayedAnimator;
- private TouchAnimator mTranslationYAnimator;
+ private TouchAnimator mTranslationAnimator;
private TouchAnimator mNonfirstPageAnimator;
private boolean mOnKeyguard;
@@ -129,6 +126,7 @@
private void updateAnimators() {
TouchAnimator.Builder firstPageBuilder = new Builder();
+ TouchAnimator.Builder translationXBuilder = new Builder();
TouchAnimator.Builder translationYBuilder = new Builder();
TouchAnimator.Builder firstPageDelayedBuilder = new Builder();
Collection<QSTile<?>> tiles = mQsPanel.getHost().getTiles();
@@ -138,7 +136,6 @@
int lastYDiff = 0;
firstPageDelayedBuilder.setStartDelay(EXPANDED_TILE_DELAY);
firstPageBuilder.setListener(this);
- translationYBuilder.setInterpolator(TRANSLATION_Y_INTERPOLATOR);
// Fade in the tiles/labels as we reach the final position.
firstPageDelayedBuilder.addFloat(mQsPanel.getTileLayout(), "alpha", 0, 1);
mAllViews.clear();
@@ -158,7 +155,7 @@
final int yDiff = loc2[1] - loc1[1];
lastYDiff = yDiff;
// Move the quick tile right from its location to the new one.
- firstPageBuilder.addFloat(quickTileView, "translationX", 0, xDiff);
+ translationXBuilder.addFloat(quickTileView, "translationX", 0, xDiff);
translationYBuilder.addFloat(quickTileView, "translationY", 0, yDiff);
// Counteract the parent translation on the tile. So we have a static base to
@@ -167,7 +164,7 @@
// Move the real tile's label from the quick tile position to its final
// location.
- firstPageBuilder.addFloat(label, "translationX", -xDiff, 0);
+ translationXBuilder.addFloat(label, "translationX", -xDiff, 0);
translationYBuilder.addFloat(label, "translationY", -yDiff, 0);
mTopFiveQs.add(tileIcon);
@@ -188,7 +185,13 @@
if (mAllowFancy) {
mFirstPageAnimator = firstPageBuilder.build();
mFirstPageDelayedAnimator = firstPageDelayedBuilder.build();
- mTranslationYAnimator = translationYBuilder.build();
+ Path path = new Path();
+ path.moveTo(0, 0);
+ path.cubicTo(0, 0, 0, 1, 1, 1);
+ mTranslationAnimator = new TouchAnimator.Builder()
+ .addPath(translationXBuilder.build(), translationYBuilder.build(),
+ "position", "position", path)
+ .build();
}
mNonfirstPageAnimator = new TouchAnimator.Builder()
.addFloat(mQuickQsPanel, "alpha", 1, 0)
@@ -226,7 +229,7 @@
mQuickQsPanel.setAlpha(1);
mFirstPageAnimator.setPosition(position);
mFirstPageDelayedAnimator.setPosition(position);
- mTranslationYAnimator.setPosition(position);
+ mTranslationAnimator.setPosition(position);
} else {
mNonfirstPageAnimator.setPosition(position);
}
diff --git a/packages/SystemUI/src/com/android/systemui/qs/TouchAnimator.java b/packages/SystemUI/src/com/android/systemui/qs/TouchAnimator.java
index 35ade58..db17245 100644
--- a/packages/SystemUI/src/com/android/systemui/qs/TouchAnimator.java
+++ b/packages/SystemUI/src/com/android/systemui/qs/TouchAnimator.java
@@ -14,7 +14,11 @@
package com.android.systemui.qs;
+import android.graphics.Path;
+import android.graphics.PathMeasure;
+import android.util.FloatProperty;
import android.util.MathUtils;
+import android.util.Pair;
import android.util.Property;
import android.view.View;
import android.view.animation.Interpolator;
@@ -74,6 +78,19 @@
}
}
+ private static final FloatProperty<TouchAnimator> POSITION =
+ new FloatProperty<TouchAnimator>("position") {
+ @Override
+ public void setValue(TouchAnimator touchAnimator, float value) {
+ touchAnimator.setPosition(value);
+ }
+
+ @Override
+ public Float get(TouchAnimator touchAnimator) {
+ return touchAnimator.mLastT;
+ }
+ };
+
public static class ListenerAdapter implements Listener {
@Override
public void onAnimationAtStart() { }
@@ -124,6 +141,19 @@
return this;
}
+ public Builder addPath(Object target, String xProp, String yProp,
+ Path path) {
+ return addPath(target, target, xProp, yProp, path);
+ }
+
+ public Builder addPath(Object xTarget, Object yTarget, String xProp, String yProp,
+ Path path) {
+ add(new Pair<>(xTarget, yTarget),
+ KeyframeSet.ofPath(getProperty(xTarget, xProp, float.class),
+ getProperty(yTarget, yProp, float.class), path));
+ return this;
+ }
+
private void add(Object target, KeyframeSet keyframeSet) {
mTargets.add(target);
mValues.add(keyframeSet);
@@ -152,6 +182,9 @@
return View.SCALE_Y;
}
}
+ if (target instanceof TouchAnimator && "position".equals(property)) {
+ return POSITION;
+ }
return Property.of(target.getClass(), cls, property);
}
@@ -208,6 +241,10 @@
public static KeyframeSet ofFloat(Property property, float... values) {
return new FloatKeyframeSet((Property<?, Float>) property, values);
}
+
+ public static KeyframeSet ofPath(Property xProp, Property yProp, Path path) {
+ return new PathKeyframeSet<>(xProp, yProp, path);
+ }
}
private static class FloatKeyframeSet<T> extends KeyframeSet {
@@ -245,4 +282,31 @@
mProperty.set((T) target, (int) (firstFloat + (secondFloat - firstFloat) * amount));
}
}
+
+ private static class PathKeyframeSet<T> extends KeyframeSet {
+ private final Property<T, Float> mXProp;
+ private final Property<T, Float> mYProp;
+ private final Path mPath;
+ private final PathMeasure mPathMeasure;
+ private final float mLength;
+ private final float[] mPos;
+
+ public PathKeyframeSet(Property<T, Float> xProp, Property<T, Float> yProp, Path path) {
+ super(2);
+ mXProp = xProp;
+ mYProp = yProp;
+ mPath = path;
+ mPathMeasure = new PathMeasure(mPath, false);
+ mLength = mPathMeasure.getLength();
+ mPos = new float[2];
+ }
+
+ @Override
+ protected void interpolate(int index, float amount, Object target) {
+ Pair<Object, Object> targets = (Pair<Object, Object>) target;
+ mPathMeasure.getPosTan(amount * mLength, mPos, null);
+ mXProp.set((T) targets.first, mPos[0]);
+ mYProp.set((T) targets.second, mPos[1]);
+ }
+ }
}