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android_packages_apps_Launcher3
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Merge "Workspace pagination UI update" into tm-qpr-dev

This commit is contained in:
TreeHugger Robot 2023-01-17 23:29:18 +00:00 committed by Android (Google) Code Review
parent 3392ef68c6 3f255eb591
commit a13d5c4b91
5 changed files with 86 additions and 37 deletions
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1
res/values/dimens.xml
View File

@ -252,6 +252,7 @@
<!-- Folders -->
<dimen name="page_indicator_dot_size">8dp</dimen>
<dimen name="page_indicator_dot_size_v2">6dp</dimen>
<dimen name="page_indicator_size">10dp</dimen>

11
src/com/android/launcher3/Launcher.java
View File

@ -87,6 +87,7 @@ import android.content.pm.PackageManager;
import android.content.res.Configuration;
import android.database.sqlite.SQLiteDatabase;
import android.graphics.Bitmap;
import android.graphics.Color;
import android.graphics.Rect;
import android.graphics.RectF;
import android.os.Build;
@ -1276,11 +1277,19 @@ public class Launcher extends StatefulActivity<LauncherState>
// Setup the drag controller (drop targets have to be added in reverse order in priority)
mDropTargetBar.setup(mDragController);
mAllAppsController.setupViews(mScrimView, mAppsView);
if (SHOW_DOT_PAGINATION.get()) {
mWorkspace.getPageIndicator().setShouldAutoHide(true);
mWorkspace.getPageIndicator().setPaintColor(
Themes.getAttrBoolean(this, R.attr.isWorkspaceDarkText)
? Color.BLACK
: Color.WHITE);
}
}
@Override
public View onCreateView(View parent, String name, Context context, AttributeSet attrs) {
if ((SHOW_DOT_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);
}

1
src/com/android/launcher3/folder/FolderPagedView.java
View File

@ -113,7 +113,6 @@ public class FolderPagedView extends PagedView<PageIndicatorDots> implements Cli
public void setFolder(Folder folder) {
mFolder = folder;
mPageIndicator = folder.findViewById(R.id.folder_page_indicator);
mPageIndicator.setShouldAutoHide(false);
initParentViews(folder);
}

7
src/com/android/launcher3/pageindicators/PageIndicator.java
View File

@ -46,4 +46,11 @@ public interface PageIndicator {
default void skipAnimationsToEnd() {
// No-op by default
}
/**
* Sets the paint color.
*/
default void setPaintColor(int color) {
// No-op by default
}
}

103
src/com/android/launcher3/pageindicators/PageIndicatorDots.java
View File

@ -35,6 +35,7 @@ import android.os.Handler;
import android.os.Looper;
import android.util.AttributeSet;
import android.util.FloatProperty;
import android.util.IntProperty;
import android.view.View;
import android.view.ViewConfiguration;
import android.view.ViewOutlineProvider;
@ -58,7 +59,8 @@ public class PageIndicatorDots extends View implements Insettable, PageIndicator
private static final float SHIFT_THRESHOLD = 0.1f;
private static final long ANIMATION_DURATION = 150;
private static final int PAGINATION_FADE_DELAY = ViewConfiguration.getScrollDefaultDelay();
private static final int ALPHA_ANIMATE_DURATION = ViewConfiguration.getScrollBarFadeDuration();
private static final int PAGINATION_FADE_IN_DURATION = 83;
private static final int PAGINATION_FADE_OUT_DURATION = 167;
private static final int ENTER_ANIMATION_START_DELAY = 300;
private static final int ENTER_ANIMATION_STAGGERED_DELAY = 150;
@ -66,8 +68,9 @@ 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 int VISIBLE_ALPHA = 1;
private static final float DOT_ALPHA_FRACTION = 0.5f;
private static final int DOT_GAP_FACTOR = SHOW_DOT_PAGINATION.get() ? 4 : 3;
private static final int VISIBLE_ALPHA = 255;
private static final int INVISIBLE_ALPHA = 0;
private Paint mPaginationPaint;
@ -89,21 +92,21 @@ public class PageIndicatorDots extends View implements Insettable, PageIndicator
obj.invalidate();
obj.invalidateOutline();
}
};
};
private static final FloatProperty<PageIndicatorDots> PAGINATION_ALPHA =
new FloatProperty<PageIndicatorDots>("pagination_alpha") {
@Override
public Float get(PageIndicatorDots obj) {
return obj.getAlpha();
}
private static final IntProperty<PageIndicatorDots> PAGINATION_ALPHA =
new IntProperty<PageIndicatorDots>("pagination_alpha") {
@Override
public Integer get(PageIndicatorDots obj) {
return obj.mPaginationPaint.getAlpha();
}
@Override
public void setValue(PageIndicatorDots obj, float alpha) {
obj.setAlpha(alpha);
obj.invalidate();
}
};
@Override
public void setValue(PageIndicatorDots obj, int alpha) {
obj.mPaginationPaint.setAlpha(alpha);
obj.invalidate();
}
};
private final Handler mDelayedPaginationFadeHandler = new Handler(Looper.getMainLooper());
private final float mDotRadius;
@ -112,9 +115,8 @@ public class PageIndicatorDots extends View implements Insettable, PageIndicator
private int mNumPages;
private int mActivePage;
private int mCurrentScroll;
private int mTotalScroll;
private boolean mShouldAutoHide = true;
private boolean mShouldAutoHide;
private int mToAlpha;
/**
@ -133,7 +135,8 @@ public class PageIndicatorDots extends View implements Insettable, PageIndicator
private float[] mEntryAnimationRadiusFactors;
private Runnable mHidePaginationRunnable = () -> animatePaginationToAlpha(INVISIBLE_ALPHA);
private final Runnable mHidePaginationRunnable =
() -> animatePaginationToAlpha(INVISIBLE_ALPHA);
public PageIndicatorDots(Context context) {
this(context, null);
@ -149,7 +152,10 @@ public class PageIndicatorDots extends View implements Insettable, PageIndicator
mPaginationPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
mPaginationPaint.setStyle(Style.FILL);
mPaginationPaint.setColor(Themes.getAttrColor(context, R.attr.folderPaginationColor));
mDotRadius = getResources().getDimension(R.dimen.page_indicator_dot_size) / 2;
mDotRadius = (SHOW_DOT_PAGINATION.get()
? getResources().getDimension(R.dimen.page_indicator_dot_size_v2)
: getResources().getDimension(R.dimen.page_indicator_dot_size))
/ 2;
mCircleGap = DOT_GAP_FACTOR * mDotRadius;
setOutlineProvider(new MyOutlineProver());
mIsRtl = Utilities.isRtl(getResources());
@ -157,15 +163,19 @@ public class PageIndicatorDots extends View implements Insettable, PageIndicator
@Override
public void setScroll(int currentScroll, int totalScroll) {
if (SHOW_DOT_PAGINATION.get()) {
animatePaginationToAlpha(VISIBLE_ALPHA);
if (SHOW_DOT_PAGINATION.get() && mActivePage != 0 && currentScroll == 0) {
CURRENT_POSITION.set(this, (float) mActivePage);
return;
}
if (mNumPages <= 1) {
mCurrentScroll = 0;
return;
}
if (mShouldAutoHide) {
animatePaginationToAlpha(VISIBLE_ALPHA);
}
if (mIsRtl) {
currentScroll = totalScroll - currentScroll;
}
@ -173,7 +183,7 @@ public class PageIndicatorDots extends View implements Insettable, PageIndicator
mTotalScroll = totalScroll;
int scrollPerPage = totalScroll / (mNumPages - 1);
int pageToLeft = currentScroll / scrollPerPage;
int pageToLeft = scrollPerPage == 0 ? 0 : currentScroll / scrollPerPage;
int pageToLeftScroll = pageToLeft * scrollPerPage;
int pageToRightScroll = pageToLeftScroll + scrollPerPage;
@ -181,31 +191,39 @@ public class PageIndicatorDots extends View implements Insettable, PageIndicator
if (currentScroll < pageToLeftScroll + scrollThreshold) {
// scroll is within the left page's threshold
animateToPosition(pageToLeft);
if (SHOW_DOT_PAGINATION.get()) {
if (mShouldAutoHide) {
hideAfterDelay();
}
} else if (currentScroll > pageToRightScroll - scrollThreshold) {
// scroll is far enough from left page to go to the right page
animateToPosition(pageToLeft + 1);
if (SHOW_DOT_PAGINATION.get()) {
if (mShouldAutoHide) {
hideAfterDelay();
}
} else {
// scroll is between left and right page
animateToPosition(pageToLeft + SHIFT_PER_ANIMATION);
if (mShouldAutoHide) {
mDelayedPaginationFadeHandler.removeCallbacksAndMessages(null);
}
}
}
@Override
public void setShouldAutoHide(boolean shouldAutoHide) {
mShouldAutoHide = shouldAutoHide;
if (shouldAutoHide && this.getAlpha() > INVISIBLE_ALPHA) {
mShouldAutoHide = shouldAutoHide && SHOW_DOT_PAGINATION.get();
if (shouldAutoHide && mPaginationPaint.getAlpha() > INVISIBLE_ALPHA) {
hideAfterDelay();
} else if (!shouldAutoHide) {
mDelayedPaginationFadeHandler.removeCallbacksAndMessages(null);
}
}
@Override
public void setPaintColor(int color) {
mPaginationPaint.setColor(color);
}
private void hideAfterDelay() {
mDelayedPaginationFadeHandler.removeCallbacksAndMessages(null);
mDelayedPaginationFadeHandler.postDelayed(mHidePaginationRunnable, PAGINATION_FADE_DELAY);
@ -216,14 +234,17 @@ public class PageIndicatorDots extends View implements Insettable, PageIndicator
// Ignore the new animation if it is going to the same alpha as the current animation.
return;
}
mToAlpha = alpha;
if (mAlphaAnimator != null) {
mAlphaAnimator.cancel();
}
mAlphaAnimator = ObjectAnimator.ofFloat(this, PAGINATION_ALPHA,
mAlphaAnimator = ObjectAnimator.ofInt(this, PAGINATION_ALPHA,
alpha);
mAlphaAnimator.setDuration(ALPHA_ANIMATE_DURATION);
// If we are animating to decrease the alpha, then it's a fade out animation
// whereas if we are animating to increase the alpha, it's a fade in animation.
mAlphaAnimator.setDuration(alpha < mToAlpha
? PAGINATION_FADE_OUT_DURATION
: PAGINATION_FADE_IN_DURATION);
mAlphaAnimator.addListener(new AnimatorListenerAdapter() {
@Override
public void onAnimationEnd(Animator animation) {
@ -231,7 +252,7 @@ public class PageIndicatorDots extends View implements Insettable, PageIndicator
}
});
mAlphaAnimator.start();
mToAlpha = alpha;
}
/**
@ -349,7 +370,12 @@ public class PageIndicatorDots extends View implements Insettable, PageIndicator
@Override
protected void onDraw(Canvas canvas) {
if ((mShouldAutoHide && mTotalScroll == 0) || mNumPages < 2) {
if (mNumPages < 2) {
return;
}
if (mShouldAutoHide && mTotalScroll == 0) {
mPaginationPaint.setAlpha(INVISIBLE_ALPHA);
return;
}
@ -373,15 +399,19 @@ public class PageIndicatorDots extends View implements Insettable, PageIndicator
x += circleGap;
}
} else {
int alpha = mPaginationPaint.getAlpha();
// Here we draw the dots
mPaginationPaint.setAlpha(DOT_ALPHA);
mPaginationPaint.setAlpha(SHOW_DOT_PAGINATION.get()
? ((int) (alpha * DOT_ALPHA_FRACTION))
: DOT_ALPHA);
for (int i = 0; i < mNumPages; i++) {
canvas.drawCircle(x, y, mDotRadius, mPaginationPaint);
x += circleGap;
}
// Here we draw the current page indicator
mPaginationPaint.setAlpha(PAGE_INDICATOR_ALPHA);
mPaginationPaint.setAlpha(SHOW_DOT_PAGINATION.get() ? alpha : PAGE_INDICATOR_ALPHA);
canvas.drawRoundRect(getActiveRect(), mDotRadius, mDotRadius, mPaginationPaint);
}
}
@ -450,6 +480,9 @@ public class PageIndicatorDots extends View implements Insettable, PageIndicator
@Override
public void onAnimationEnd(Animator animation) {
if (!mCancelled) {
if (mShouldAutoHide && SHOW_DOT_PAGINATION.get()) {
hideAfterDelay();
}
mAnimator = null;
animateToPosition(mFinalPosition);
}