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Merge "Remove delightful page indicator" into tm-qpr-dev

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This commit is contained in:
TreeHugger Robot
2022-12-10 05:47:19 +00:00
committed by Android (Google) Code Review
parent 229d9bc3b7 3f82a06c7f
commit f7590ed79c
3 changed files with 21 additions and 163 deletions
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4
src/com/android/launcher3/Launcher.java
View File

@@ -43,7 +43,6 @@ import static com.android.launcher3.LauncherState.SPRING_LOADED;
import static com.android.launcher3.Utilities.postAsyncCallback;
import static com.android.launcher3.accessibility.LauncherAccessibilityDelegate.getSupportedActions;
import static com.android.launcher3.anim.Interpolators.EMPHASIZED;
import static com.android.launcher3.config.FeatureFlags.SHOW_DELIGHTFUL_PAGINATION;
import static com.android.launcher3.config.FeatureFlags.SHOW_DOT_PAGINATION;
import static com.android.launcher3.logging.StatsLogManager.EventEnum;
import static com.android.launcher3.logging.StatsLogManager.LAUNCHER_STATE_BACKGROUND;
@@ -1280,8 +1279,7 @@ public class Launcher extends StatefulActivity<LauncherState>
@Override
public View onCreateView(View parent, String name, Context context, AttributeSet attrs) {
if ((SHOW_DOT_PAGINATION.get() || SHOW_DELIGHTFUL_PAGINATION.get())
&& WorkspacePageIndicator.class.getName().equals(name)) {
if ((SHOW_DOT_PAGINATION.get()) && WorkspacePageIndicator.class.getName().equals(name)) {
return LayoutInflater.from(context).inflate(R.layout.page_indicator_dots,
(ViewGroup) parent, false);
}

4
src/com/android/launcher3/config/FeatureFlags.java
View File

@@ -307,10 +307,6 @@ public final class FeatureFlags {
"SCROLL_TOP_TO_RESET", false, "Bring up IME and focus on "
+ "input when scroll to top if 'Always show keyboard' is enabled or in prefix state");
public static final BooleanFlag SHOW_DELIGHTFUL_PAGINATION = getDebugFlag(
"SHOW_DELIGHTFUL_PAGINATION", false,
"Enable showing the new 'delightful pagination' which is a brand"
+ " new animation for folder pagination and workspace pagination");
public static final BooleanFlag POPUP_MATERIAL_U = new DeviceFlag(
"POPUP_MATERIAL_U", false, "Switch popup UX to use material U");

176
src/com/android/launcher3/pageindicators/PageIndicatorDots.java
View File

@@ -16,7 +16,6 @@
package com.android.launcher3.pageindicators;
import static com.android.launcher3.config.FeatureFlags.SHOW_DELIGHTFUL_PAGINATION;
import static com.android.launcher3.config.FeatureFlags.SHOW_DOT_PAGINATION;
import android.animation.Animator;
@@ -32,7 +31,6 @@ import android.graphics.Paint;
import android.graphics.Paint.Style;
import android.graphics.Rect;
import android.graphics.RectF;
import android.graphics.drawable.Drawable;
import android.os.Handler;
import android.os.Looper;
import android.util.AttributeSet;
@@ -48,7 +46,6 @@ import androidx.annotation.Nullable;
import com.android.launcher3.Insettable;
import com.android.launcher3.R;
import com.android.launcher3.Utilities;
import com.android.launcher3.anim.Interpolators;
import com.android.launcher3.util.Themes;
/**
@@ -70,7 +67,6 @@ public class PageIndicatorDots extends View implements Insettable, PageIndicator
private static final int PAGE_INDICATOR_ALPHA = 255;
private static final int DOT_ALPHA = 128;
private static final int DOT_GAP_FACTOR = 3;
private static final float DOT_GAP_FACTOR_FLOAT = 3.8f;
private static final int VISIBLE_ALPHA = 1;
private static final int INVISIBLE_ALPHA = 0;
private Paint mPaginationPaint;
@@ -78,8 +74,6 @@ public class PageIndicatorDots extends View implements Insettable, PageIndicator
// This value approximately overshoots to 1.5 times the original size.
private static final float ENTER_ANIMATION_OVERSHOOT_TENSION = 4.9f;
private static final float INDICATOR_ROTATION = 180f;
private static final RectF sTempRect = new RectF();
private static final FloatProperty<PageIndicatorDots> CURRENT_POSITION =
@@ -112,11 +106,8 @@ public class PageIndicatorDots extends View implements Insettable, PageIndicator
};
private final Handler mDelayedPaginationFadeHandler = new Handler(Looper.getMainLooper());
private final Drawable mPageIndicatorDrawable;
private final float mDotRadius;
private final float mCircleGap;
private final float mPageIndicatorSize;
private final float mPageIndicatorRadius;
private final boolean mIsRtl;
private int mNumPages;
@@ -159,31 +150,14 @@ public class PageIndicatorDots extends View implements Insettable, PageIndicator
mPaginationPaint.setStyle(Style.FILL);
mPaginationPaint.setColor(Themes.getAttrColor(context, R.attr.folderPaginationColor));
mDotRadius = getResources().getDimension(R.dimen.page_indicator_dot_size) / 2;
if (SHOW_DELIGHTFUL_PAGINATION.get()) {
mPageIndicatorSize = getResources().getDimension(
R.dimen.page_indicator_size);
mPageIndicatorRadius = mPageIndicatorSize / 2;
mPageIndicatorDrawable = context.getDrawable(R.drawable.page_indicator);
mPageIndicatorDrawable.setBounds(0, 0, (int) mPageIndicatorSize,
(int) mPageIndicatorSize);
mCircleGap = DOT_GAP_FACTOR_FLOAT * mDotRadius;
} else {
mPageIndicatorSize = 0;
mPageIndicatorRadius = 0;
mPageIndicatorDrawable = null;
mCircleGap = DOT_GAP_FACTOR * mDotRadius;
}
if (!SHOW_DELIGHTFUL_PAGINATION.get()) {
setOutlineProvider(new MyOutlineProver());
}
mCircleGap = DOT_GAP_FACTOR * mDotRadius;
setOutlineProvider(new MyOutlineProver());
mIsRtl = Utilities.isRtl(getResources());
}
@Override
public void setScroll(int currentScroll, int totalScroll) {
if (SHOW_DELIGHTFUL_PAGINATION.get() || SHOW_DOT_PAGINATION.get()) {
if (SHOW_DOT_PAGINATION.get()) {
animatePaginationToAlpha(VISIBLE_ALPHA);
}
@@ -197,16 +171,6 @@ public class PageIndicatorDots extends View implements Insettable, PageIndicator
}
mTotalScroll = totalScroll;
if (SHOW_DELIGHTFUL_PAGINATION.get()) {
mCurrentScroll = currentScroll;
invalidate();
if (mShouldAutoHide
&& (getScrollPerPage() == 0 || mCurrentScroll % getScrollPerPage() == 0)) {
hideAfterDelay();
}
return;
}
int scrollPerPage = totalScroll / (mNumPages - 1);
int pageToLeft = currentScroll / scrollPerPage;
@@ -404,122 +368,45 @@ public class PageIndicatorDots extends View implements Insettable, PageIndicator
}
for (int i = 0; i < mEntryAnimationRadiusFactors.length; i++) {
mPaginationPaint.setAlpha(i == mActivePage ? PAGE_INDICATOR_ALPHA : DOT_ALPHA);
if (SHOW_DELIGHTFUL_PAGINATION.get()) {
if (i != mActivePage) {
canvas.drawCircle(x, y, mDotRadius * mEntryAnimationRadiusFactors[i],
mPaginationPaint);
} else {
drawPageIndicator(canvas, mEntryAnimationRadiusFactors[i]);
}
} else {
canvas.drawCircle(x, y, mDotRadius * mEntryAnimationRadiusFactors[i],
mPaginationPaint);
}
canvas.drawCircle(x, y, mDotRadius * mEntryAnimationRadiusFactors[i],
mPaginationPaint);
x += circleGap;
}
} else {
// Here we draw the dots
mPaginationPaint.setAlpha(DOT_ALPHA);
for (int i = 0; i < mNumPages; i++) {
if (SHOW_DELIGHTFUL_PAGINATION.get()) {
canvas.drawCircle(x, y, getRadius(x), mPaginationPaint);
} else {
canvas.drawCircle(x, y, mDotRadius, mPaginationPaint);
}
canvas.drawCircle(x, y, mDotRadius, mPaginationPaint);
x += circleGap;
}
// Here we draw the current page indicator
mPaginationPaint.setAlpha(PAGE_INDICATOR_ALPHA);
if (SHOW_DELIGHTFUL_PAGINATION.get()) {
drawPageIndicator(canvas, 1);
} else {
canvas.drawRoundRect(getActiveRect(), mDotRadius, mDotRadius, mPaginationPaint);
}
canvas.drawRoundRect(getActiveRect(), mDotRadius, mDotRadius, mPaginationPaint);
}
}
/**
* Draws the page indicator, denoting the currently selected page
*
* @param canvas is used to draw the page indicator and to rotate it as we scroll
* @param scale is used to set the scale of our canvas
*/
private void drawPageIndicator(Canvas canvas, float scale) {
RectF currRect = getActiveRect();
// saves the canvas so we can later restore it to its original scale
canvas.save();
// Moves the canvas to start at the top left corner of the page indicator
canvas.translate(currRect.left, currRect.top);
// Scales the canvas in place to animate the indicator on entry
canvas.scale(scale, scale, mPageIndicatorRadius, mPageIndicatorRadius);
int scrollPerPage = getScrollPerPage();
// This IF is to avoid division by 0
if (scrollPerPage != 0) {
int delta = mCurrentScroll % scrollPerPage;
canvas.rotate((INDICATOR_ROTATION * delta) / scrollPerPage,
mPageIndicatorRadius, mPageIndicatorRadius);
}
mPageIndicatorDrawable.draw(canvas);
canvas.restore();
}
/**
* Returns the radius of the circle based on how close the page indicator is to it
*
* @param dotPositionX is the position the dot is located at in the x-axis
*/
private float getRadius(float dotPositionX) {
float startXIndicator =
((getWidth() - (mNumPages * mCircleGap) + mDotRadius) / 2) - getOffset();
float indicatorPosition = startXIndicator + getIndicatorScrollDistance()
+ mPageIndicatorRadius;
// If the indicator gets close enough to a dot then we change the radius
// of the dot based on how close the indicator is to it.
float dotDistance = Math.abs(indicatorPosition - dotPositionX);
if (dotDistance <= mCircleGap) {
return Utilities.mapToRange(dotDistance, 0, mCircleGap, 0f, mDotRadius,
Interpolators.LINEAR);
}
return mDotRadius;
}
private RectF getActiveRect() {
float startCircle = (int) mCurrentPosition;
float delta = mCurrentPosition - startCircle;
float diameter = 2 * mDotRadius;
float startX;
if (SHOW_DELIGHTFUL_PAGINATION.get()) {
startX = ((getWidth() - (mNumPages * mCircleGap) + mDotRadius) / 2) - getOffset();
sTempRect.top = (getHeight() - mPageIndicatorSize) * 0.5f;
sTempRect.bottom = (getHeight() + mPageIndicatorSize) * 0.5f;
sTempRect.left = startX + getIndicatorScrollDistance();
sTempRect.right = sTempRect.left + mPageIndicatorSize;
startX = ((getWidth() - (mNumPages * mCircleGap) + mDotRadius) / 2);
sTempRect.top = (getHeight() * 0.5f) - mDotRadius;
sTempRect.bottom = (getHeight() * 0.5f) + mDotRadius;
sTempRect.left = startX + (startCircle * mCircleGap);
sTempRect.right = sTempRect.left + diameter;
if (delta < SHIFT_PER_ANIMATION) {
// dot is capturing the right circle.
sTempRect.right += delta * mCircleGap * 2;
} else {
startX = ((getWidth() - (mNumPages * mCircleGap) + mDotRadius) / 2);
sTempRect.top = (getHeight() * 0.5f) - mDotRadius;
sTempRect.bottom = (getHeight() * 0.5f) + mDotRadius;
sTempRect.left = startX + (startCircle * mCircleGap);
sTempRect.right = sTempRect.left + diameter;
// Dot is leaving the left circle.
sTempRect.right += mCircleGap;
if (delta < SHIFT_PER_ANIMATION) {
// dot is capturing the right circle.
sTempRect.right += delta * mCircleGap * 2;
} else {
// Dot is leaving the left circle.
sTempRect.right += mCircleGap;
delta -= SHIFT_PER_ANIMATION;
sTempRect.left += delta * mCircleGap * 2;
}
delta -= SHIFT_PER_ANIMATION;
sTempRect.left += delta * mCircleGap * 2;
}
if (mIsRtl) {
@@ -531,29 +418,6 @@ public class PageIndicatorDots extends View implements Insettable, PageIndicator
return sTempRect;
}
/**
* The offset between the radius of the dot and the midpoint of the indicator so that
* the indicator is centered in with the indicator circles
*/
private float getOffset() {
return mPageIndicatorRadius - mDotRadius;
}
/**
* Returns an int that is the amount we need to scroll per page
*/
private int getScrollPerPage() {
return mNumPages > 1 ? mTotalScroll / (mNumPages - 1) : 0;
}
/**
* The current scroll adjusted for the distance the indicator needs to travel on the screen
*/
private float getIndicatorScrollDistance() {
int scrollPerPage = getScrollPerPage();
return scrollPerPage != 0 ? ((float) mCurrentScroll / scrollPerPage) * mCircleGap : 0;
}
private class MyOutlineProver extends ViewOutlineProvider {
@Override