diff --git a/res/values/dimens.xml b/res/values/dimens.xml
index 4d2e1b7c6d..d041dfe52b 100644
--- a/res/values/dimens.xml
+++ b/res/values/dimens.xml
@@ -252,6 +252,7 @@
8dp
+ 6dp
10dp
diff --git a/src/com/android/launcher3/Launcher.java b/src/com/android/launcher3/Launcher.java
index e9723a59be..af6935f616 100644
--- a/src/com/android/launcher3/Launcher.java
+++ b/src/com/android/launcher3/Launcher.java
@@ -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
// 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);
}
diff --git a/src/com/android/launcher3/folder/FolderPagedView.java b/src/com/android/launcher3/folder/FolderPagedView.java
index 1ada95cade..10a2637f9e 100644
--- a/src/com/android/launcher3/folder/FolderPagedView.java
+++ b/src/com/android/launcher3/folder/FolderPagedView.java
@@ -113,7 +113,6 @@ public class FolderPagedView extends PagedView implements Cli
public void setFolder(Folder folder) {
mFolder = folder;
mPageIndicator = folder.findViewById(R.id.folder_page_indicator);
- mPageIndicator.setShouldAutoHide(false);
initParentViews(folder);
}
diff --git a/src/com/android/launcher3/pageindicators/PageIndicator.java b/src/com/android/launcher3/pageindicators/PageIndicator.java
index ec691931a1..570d6ff267 100644
--- a/src/com/android/launcher3/pageindicators/PageIndicator.java
+++ b/src/com/android/launcher3/pageindicators/PageIndicator.java
@@ -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
+ }
}
diff --git a/src/com/android/launcher3/pageindicators/PageIndicatorDots.java b/src/com/android/launcher3/pageindicators/PageIndicatorDots.java
index c324ce3cf5..b2c64b3a0d 100644
--- a/src/com/android/launcher3/pageindicators/PageIndicatorDots.java
+++ b/src/com/android/launcher3/pageindicators/PageIndicatorDots.java
@@ -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 PAGINATION_ALPHA =
- new FloatProperty("pagination_alpha") {
- @Override
- public Float get(PageIndicatorDots obj) {
- return obj.getAlpha();
- }
+ private static final IntProperty PAGINATION_ALPHA =
+ new IntProperty("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);
}