Merge "Dark color on super light wallpaper support" into ub-launcher3-dorval-polish
diff --git a/res/values/attrs.xml b/res/values/attrs.xml
index 3f6f506..b7189d1 100644
--- a/res/values/attrs.xml
+++ b/res/values/attrs.xml
@@ -130,5 +130,6 @@
<attr name="android:src" />
<attr name="android:shadowColor" />
<attr name="android:elevation" />
+ <attr name="android:tint" />
</declare-styleable>
</resources>
diff --git a/res/values/config.xml b/res/values/config.xml
index d2272f2..db1a75d 100644
--- a/res/values/config.xml
+++ b/res/values/config.xml
@@ -64,6 +64,9 @@
<!-- The duration of the animation from search hint to text entry -->
<integer name="config_searchHintAnimationDuration">50</integer>
+ <!-- View tag key used to store SpringAnimation data. -->
+ <item type="id" name="spring_animation_tag" />
+
<!-- Workspace -->
<!-- The duration (in ms) of the fade animation on the object outlines, used when
we are dragging objects around on the home screen. -->
diff --git a/src/com/android/launcher3/BaseRecyclerView.java b/src/com/android/launcher3/BaseRecyclerView.java
index 1e6d894..514cc07 100644
--- a/src/com/android/launcher3/BaseRecyclerView.java
+++ b/src/com/android/launcher3/BaseRecyclerView.java
@@ -48,6 +48,8 @@
private int mDownY;
private int mLastY;
+ private boolean mScrollBarVisible = true;
+
public BaseRecyclerView(Context context) {
this(context, null);
}
@@ -199,8 +201,18 @@
@Override
protected void dispatchDraw(Canvas canvas) {
super.dispatchDraw(canvas);
- onUpdateScrollbar(0);
- mScrollbar.draw(canvas);
+ if (mScrollBarVisible) {
+ onUpdateScrollbar(0);
+ mScrollbar.draw(canvas);
+ }
+ }
+
+ /**
+ * Sets the scrollbar visibility. The call does not refresh the UI, its the responsibility
+ * of the caller to call {@link #invalidate()}.
+ */
+ public void setScrollBarVisible(boolean visible) {
+ mScrollBarVisible = visible;
}
/**
diff --git a/src/com/android/launcher3/allapps/AllAppsContainerView.java b/src/com/android/launcher3/allapps/AllAppsContainerView.java
index a399d74..c3df073 100644
--- a/src/com/android/launcher3/allapps/AllAppsContainerView.java
+++ b/src/com/android/launcher3/allapps/AllAppsContainerView.java
@@ -20,7 +20,6 @@
import android.graphics.Rect;
import android.graphics.drawable.ColorDrawable;
import android.graphics.drawable.InsetDrawable;
-import android.support.v7.widget.GridLayoutManager;
import android.support.v7.widget.LinearLayoutManager;
import android.support.v7.widget.RecyclerView;
import android.text.Selection;
@@ -92,9 +91,8 @@
mLauncher = Launcher.getLauncher(context);
mApps = new AlphabeticalAppsList(context);
- mSpringAnimationHandler = new SpringAnimationHandler(SpringAnimationHandler.Y_DIRECTION);
- mAdapter = new AllAppsGridAdapter(mLauncher, mApps, mLauncher, this,
- mSpringAnimationHandler);
+ mAdapter = new AllAppsGridAdapter(mLauncher, mApps, mLauncher, this);
+ mSpringAnimationHandler = mAdapter.getSpringAnimationHandler();
mApps.setAdapter(mAdapter);
mLayoutManager = mAdapter.getLayoutManager();
mSearchQueryBuilder = new SpannableStringBuilder();
@@ -426,8 +424,11 @@
@Override
public void onScrolled(RecyclerView recyclerView, int dx, int dy) {
- if (mScrollState == RecyclerView.SCROLL_STATE_DRAGGING) {
- mSpringAnimationHandler.skipToEnd();
+ if (mScrollState == RecyclerView.SCROLL_STATE_DRAGGING
+ || (dx == 0 && dy == 0)) {
+ if (mSpringAnimationHandler.isRunning()){
+ mSpringAnimationHandler.skipToEnd();
+ }
return;
}
@@ -436,7 +437,7 @@
// We only show the spring animation when at the top or bottom, so we wait until the
// first or last row is visible to ensure that all animations run in sync.
- if (first == 0 || last >= mAdapter.getItemCount() - mAdapter.getNumAppsPerRow()) {
+ if ((first == 0 && dy < 0) || (last == mAdapter.getItemCount() - 1 && dy > 0)) {
mSpringAnimationHandler.animateToFinalPosition(0);
}
}
diff --git a/src/com/android/launcher3/allapps/AllAppsGridAdapter.java b/src/com/android/launcher3/allapps/AllAppsGridAdapter.java
index d3d23ca..9c7372f 100644
--- a/src/com/android/launcher3/allapps/AllAppsGridAdapter.java
+++ b/src/com/android/launcher3/allapps/AllAppsGridAdapter.java
@@ -19,6 +19,7 @@
import android.content.Intent;
import android.content.res.Resources;
import android.graphics.Point;
+import android.support.animation.DynamicAnimation;
import android.support.animation.SpringAnimation;
import android.support.v4.view.accessibility.AccessibilityEventCompat;
import android.support.v4.view.accessibility.AccessibilityNodeInfoCompat;
@@ -38,6 +39,7 @@
import com.android.launcher3.BubbleTextView;
import com.android.launcher3.Launcher;
import com.android.launcher3.R;
+import com.android.launcher3.Utilities;
import com.android.launcher3.allapps.AlphabeticalAppsList.AdapterItem;
import com.android.launcher3.anim.SpringAnimationHandler;
import com.android.launcher3.config.FeatureFlags;
@@ -96,11 +98,6 @@
*/
public static class ViewHolder extends RecyclerView.ViewHolder {
- /**
- * Springs used for items where isViewType(viewType, VIEW_TYPE_MASK_HAS_SPRINGS) is true.
- */
- private SpringAnimation spring;
-
public ViewHolder(View v) {
super(v);
}
@@ -213,11 +210,10 @@
// The intent to send off to the market app, updated each time the search query changes.
private Intent mMarketSearchIntent;
- private SpringAnimationHandler mSpringAnimationHandler;
+ private SpringAnimationHandler<ViewHolder> mSpringAnimationHandler;
public AllAppsGridAdapter(Launcher launcher, AlphabeticalAppsList apps, View.OnClickListener
- iconClickListener, View.OnLongClickListener iconLongClickListener,
- SpringAnimationHandler springAnimationHandler) {
+ iconClickListener, View.OnLongClickListener iconLongClickListener) {
Resources res = launcher.getResources();
mLauncher = launcher;
mApps = apps;
@@ -228,7 +224,14 @@
mLayoutInflater = LayoutInflater.from(launcher);
mIconClickListener = iconClickListener;
mIconLongClickListener = iconLongClickListener;
- mSpringAnimationHandler = springAnimationHandler;
+ if (FeatureFlags.LAUNCHER3_PHYSICS) {
+ mSpringAnimationHandler = new SpringAnimationHandler<>(
+ SpringAnimationHandler.Y_DIRECTION, new AllAppsSpringAnimationFactory());
+ }
+ }
+
+ public SpringAnimationHandler getSpringAnimationHandler() {
+ return mSpringAnimationHandler;
}
public static boolean isDividerViewType(int viewType) {
@@ -292,8 +295,7 @@
R.layout.all_apps_icon, parent, false);
icon.setOnClickListener(mIconClickListener);
icon.setOnLongClickListener(mIconLongClickListener);
- icon.setLongPressTimeout(ViewConfiguration.get(parent.getContext())
- .getLongPressTimeout());
+ icon.setLongPressTimeout(ViewConfiguration.getLongPressTimeout());
icon.setOnFocusChangeListener(mIconFocusListener);
// Ensure the all apps icon height matches the workspace icons
@@ -386,8 +388,7 @@
public void onViewAttachedToWindow(ViewHolder holder) {
int type = holder.getItemViewType();
if (FeatureFlags.LAUNCHER3_PHYSICS && isViewType(type, VIEW_TYPE_MASK_HAS_SPRINGS)) {
- holder.spring = mSpringAnimationHandler.add(holder.itemView,
- holder.getAdapterPosition(), mApps, mAppsPerRow, holder.spring);
+ mSpringAnimationHandler.add(holder.itemView, holder);
}
}
@@ -395,7 +396,7 @@
public void onViewDetachedFromWindow(ViewHolder holder) {
int type = holder.getItemViewType();
if (FeatureFlags.LAUNCHER3_PHYSICS && isViewType(type, VIEW_TYPE_MASK_HAS_SPRINGS)) {
- holder.spring = mSpringAnimationHandler.remove(holder.spring);
+ mSpringAnimationHandler.remove(holder.itemView);
}
}
@@ -415,4 +416,121 @@
AlphabeticalAppsList.AdapterItem item = mApps.getAdapterItems().get(position);
return item.viewType;
}
+
+ /**
+ * Helper class to set the SpringAnimation values for an item in the adapter.
+ */
+ private class AllAppsSpringAnimationFactory
+ implements SpringAnimationHandler.AnimationFactory<ViewHolder> {
+ private static final float DEFAULT_MAX_VALUE_PX = 100;
+ private static final float DEFAULT_MIN_VALUE_PX = -DEFAULT_MAX_VALUE_PX;
+
+ // Damping ratio range is [0, 1]
+ private static final float SPRING_DAMPING_RATIO = 0.55f;
+
+ // Stiffness is a non-negative number.
+ private static final float MIN_SPRING_STIFFNESS = 580f;
+ private static final float MAX_SPRING_STIFFNESS = 900f;
+
+ // The amount by which each adjacent rows' stiffness will differ.
+ private static final float ROW_STIFFNESS_COEFFICIENT = 50f;
+
+ @Override
+ public SpringAnimation initialize(ViewHolder vh) {
+ return SpringAnimationHandler.forView(vh.itemView, DynamicAnimation.TRANSLATION_Y, 0);
+ }
+
+ /**
+ * @param spring A new or recycled SpringAnimation.
+ * @param vh The ViewHolder that {@param spring} is related to.
+ */
+ @Override
+ public void update(SpringAnimation spring, ViewHolder vh) {
+ int numPredictedApps = Math.min(mAppsPerRow, mApps.getPredictedApps().size());
+ int appPosition = getAppPosition(vh.getAdapterPosition(), numPredictedApps,
+ mAppsPerRow);
+
+ int col = appPosition % mAppsPerRow;
+ int row = appPosition / mAppsPerRow;
+
+ int numTotalRows = mApps.getNumAppRows() - 1; // zero-based count
+ if (row > (numTotalRows / 2)) {
+ // Mirror the rows so that the top row acts the same as the bottom row.
+ 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.
+ float rowFactor = (1 + row) * 0.5f;
+ float colFactor = getColumnFactor(col, mAppsPerRow);
+
+ float minValue = DEFAULT_MIN_VALUE_PX * (rowFactor + colFactor);
+ float maxValue = DEFAULT_MAX_VALUE_PX * (rowFactor + colFactor);
+
+ float stiffness = Utilities.boundToRange(
+ MAX_SPRING_STIFFNESS - (row * ROW_STIFFNESS_COEFFICIENT),
+ MIN_SPRING_STIFFNESS,
+ MAX_SPRING_STIFFNESS);
+
+ spring.setMinValue(minValue)
+ .setMaxValue(maxValue)
+ .getSpring()
+ .setStiffness(stiffness)
+ .setDampingRatio(SPRING_DAMPING_RATIO);
+ }
+
+ /**
+ * @return The app position is the position of the app in the Adapter if we ignored all
+ * other view types.
+ *
+ * The first app is at position 0, and the first app each following row is at a
+ * position that is a multiple of {@param appsPerRow}.
+ *
+ * ie. If there are 5 apps per row, and there are two rows of apps:
+ * 0 1 2 3 4
+ * 5 6 7 8 9
+ */
+ private int getAppPosition(int position, int numPredictedApps, int appsPerRow) {
+ int appPosition = position;
+ int numDividerViews = 1 + (numPredictedApps == 0 ? 0 : 1);
+
+ int allAppsStartAt = numDividerViews + numPredictedApps;
+ if (numDividerViews == 1 || position < allAppsStartAt) {
+ appPosition -= 1;
+ } else {
+ // We cannot assume that the predicted row will always be full.
+ int numPredictedAppsOffset = appsPerRow - numPredictedApps;
+ appPosition = position + numPredictedAppsOffset - numDividerViews;
+ }
+
+ return appPosition;
+ }
+
+ /**
+ * Increase the column factor as the distance increases between the column and the center
+ * column(s).
+ */
+ private float getColumnFactor(int col, int numCols) {
+ float centerColumn = numCols / 2;
+ int distanceToCenter = (int) Math.abs(col - centerColumn);
+
+ boolean evenNumberOfColumns = numCols % 2 == 0;
+ if (evenNumberOfColumns && col < centerColumn) {
+ distanceToCenter -= 1;
+ }
+
+ float factor = 0;
+ while (distanceToCenter > 0) {
+ if (distanceToCenter == 1) {
+ factor += 0.2f;
+ } else {
+ factor += 0.1f;
+ }
+ --distanceToCenter;
+ }
+
+ return factor;
+ }
+ }
}
diff --git a/src/com/android/launcher3/allapps/AllAppsRecyclerView.java b/src/com/android/launcher3/allapps/AllAppsRecyclerView.java
index d76abcc..b2a74ff 100644
--- a/src/com/android/launcher3/allapps/AllAppsRecyclerView.java
+++ b/src/com/android/launcher3/allapps/AllAppsRecyclerView.java
@@ -97,6 +97,10 @@
mFastScrollHelper = new AllAppsFastScrollHelper(this, apps);
}
+ public AlphabeticalAppsList getApps() {
+ return mApps;
+ }
+
/**
* Sets the number of apps per row in this recycler view.
*/
diff --git a/src/com/android/launcher3/anim/SpringAnimationHandler.java b/src/com/android/launcher3/anim/SpringAnimationHandler.java
index 488657c..038f826 100644
--- a/src/com/android/launcher3/anim/SpringAnimationHandler.java
+++ b/src/com/android/launcher3/anim/SpringAnimationHandler.java
@@ -15,7 +15,7 @@
*/
package com.android.launcher3.anim;
-import android.support.animation.DynamicAnimation;
+import android.support.animation.FloatPropertyCompat;
import android.support.animation.SpringAnimation;
import android.support.animation.SpringForce;
import android.support.annotation.IntDef;
@@ -24,8 +24,7 @@
import android.view.VelocityTracker;
import android.view.View;
-import com.android.launcher3.Utilities;
-import com.android.launcher3.allapps.AlphabeticalAppsList;
+import com.android.launcher3.R;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
@@ -35,77 +34,67 @@
* Handler class that manages springs for a set of views that should all move based on the same
* {@link MotionEvent}s.
*
- * Supports using physics for X or Y translations.
+ * Supports setting either X or Y velocity on the list of springs added to this handler.
*/
-public class SpringAnimationHandler {
+public class SpringAnimationHandler<T> {
private static final String TAG = "SpringAnimationHandler";
private static final boolean DEBUG = false;
- private static final float DEFAULT_MAX_VALUE = 100;
- private static final float DEFAULT_MIN_VALUE = -DEFAULT_MAX_VALUE;
-
- private static final float SPRING_DAMPING_RATIO = 0.55f;
- private static final float MIN_SPRING_STIFFNESS = 580f;
- private static final float MAX_SPRING_STIFFNESS = 900f;
+ private static final float VELOCITY_DAMPING_FACTOR = 0.175f;
@Retention(RetentionPolicy.SOURCE)
@IntDef({Y_DIRECTION, X_DIRECTION})
public @interface Direction {}
public static final int Y_DIRECTION = 0;
public static final int X_DIRECTION = 1;
- private int mDirection;
+ private int mVelocityDirection;
private VelocityTracker mVelocityTracker;
private float mCurrentVelocity = 0;
private boolean mShouldComputeVelocity = false;
+ private AnimationFactory<T> mAnimationFactory;
+
private ArrayList<SpringAnimation> mAnimations = new ArrayList<>();
- public SpringAnimationHandler(@Direction int direction) {
- mDirection = direction;
- mVelocityTracker = VelocityTracker.obtain();
+ /**
+ * @param direction Either {@link #X_DIRECTION} or {@link #Y_DIRECTION}.
+ * Determines which direction we use to calculate and set the velocity.
+ * @param factory The AnimationFactory is responsible for initializing and updating the
+ * SpringAnimations added to this class.
+ */
+ public SpringAnimationHandler(@Direction int direction, AnimationFactory<T> factory) {
+ mVelocityDirection = direction;
+ mAnimationFactory = factory;
}
- public SpringAnimation add(View view, int position, AlphabeticalAppsList apps, int appsPerRow,
- SpringAnimation recycle) {
- int numPredictedApps = Math.min(appsPerRow, apps.getPredictedApps().size());
- int appPosition = getAppPosition(position, numPredictedApps, appsPerRow);
-
- int col = appPosition % appsPerRow;
- int row = appPosition / appsPerRow;
-
- int numTotalRows = apps.getNumAppRows() - 1; // zero offset
- if (row > (numTotalRows / 2)) {
- // Mirror the rows so that the top row acts the same as the bottom row.
- row = Math.abs(numTotalRows - row);
+ /**
+ * Adds a new or recycled animation to the list of springs handled by this class.
+ *
+ * @param view The view the spring is attached to.
+ * @param object Used to initialize and update the spring.
+ */
+ public void add(View view, T object) {
+ SpringAnimation spring = (SpringAnimation) view.getTag(R.id.spring_animation_tag);
+ if (spring == null) {
+ spring = mAnimationFactory.initialize(object);
+ view.setTag(R.id.spring_animation_tag, spring);
}
-
- // 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.
- float rowFactor = (1 + row) * 0.5f;
- float colFactor = getColumnFactor(col, appsPerRow);
-
- float minValue = DEFAULT_MIN_VALUE * (rowFactor + colFactor);
- float maxValue = DEFAULT_MAX_VALUE * (rowFactor + colFactor);
-
- float stiffness = Utilities.boundToRange(MAX_SPRING_STIFFNESS - (row * 50f),
- MIN_SPRING_STIFFNESS, MAX_SPRING_STIFFNESS);
-
- SpringAnimation animation = (recycle != null ? recycle : createSpringAnimation(view))
- .setStartVelocity(mCurrentVelocity)
- .setMinValue(minValue)
- .setMaxValue(maxValue);
- animation.getSpring().setStiffness(stiffness);
-
- mAnimations.add(animation);
- return animation;
+ mAnimationFactory.update(spring, object);
+ spring.setStartVelocity(mCurrentVelocity);
+ mAnimations.add(spring);
}
- public SpringAnimation remove(SpringAnimation animation) {
- animation.skipToEnd();
+ /**
+ * Stops and removes the spring attached to {@param view}.
+ */
+ public void remove(View view) {
+ SpringAnimation animation = (SpringAnimation) view.getTag(R.id.spring_animation_tag);
+ if (animation.canSkipToEnd()) {
+ animation.skipToEnd();
+ }
mAnimations.remove(animation);
- return animation;
}
public void addMovement(MotionEvent event) {
@@ -138,13 +127,20 @@
reset();
}
+ public boolean isRunning() {
+ // All the animations run at the same time so we can just check the first one.
+ return !mAnimations.isEmpty() && mAnimations.get(0).isRunning();
+ }
+
public void skipToEnd() {
if (DEBUG) Log.d(TAG, "setStartVelocity#skipToEnd");
if (DEBUG) Log.v(TAG, "setStartVelocity#skipToEnd", new Exception());
int size = mAnimations.size();
for (int i = 0; i < size; ++i) {
- mAnimations.get(i).skipToEnd();
+ if (mAnimations.get(i).canSkipToEnd()) {
+ mAnimations.get(i).skipToEnd();
+ }
}
}
@@ -164,78 +160,19 @@
}
private void computeVelocity() {
- getVelocityTracker().computeCurrentVelocity(175);
+ getVelocityTracker().computeCurrentVelocity(1000 /* millis */);
mCurrentVelocity = isVerticalDirection()
? getVelocityTracker().getYVelocity()
: getVelocityTracker().getXVelocity();
+ mCurrentVelocity *= VELOCITY_DAMPING_FACTOR;
mShouldComputeVelocity = false;
if (DEBUG) Log.d(TAG, "computeVelocity=" + mCurrentVelocity);
}
private boolean isVerticalDirection() {
- return mDirection == Y_DIRECTION;
- }
-
- private SpringAnimation createSpringAnimation(View view) {
- DynamicAnimation.ViewProperty property = isVerticalDirection()
- ? DynamicAnimation.TRANSLATION_Y
- : DynamicAnimation.TRANSLATION_X;
-
- return new SpringAnimation(view, property, 0)
- .setStartValue(1f)
- .setSpring(new SpringForce(0)
- .setDampingRatio(SPRING_DAMPING_RATIO));
- }
-
- /**
- * @return The app position is the position of the app in the Adapter if we ignored all other
- * view types.
- *
- * ie. The first predicted app is at position 0, and the first app of all apps is
- * at {@param appsPerRow}.
- */
- private int getAppPosition(int position, int numPredictedApps, int appsPerRow) {
- int appPosition = position;
- int numDividerViews = 1 + (numPredictedApps == 0 ? 0 : 1);
-
- int allAppsStartAt = numDividerViews + numPredictedApps;
- if (numDividerViews == 1 || position < allAppsStartAt) {
- appPosition -= 1;
- } else {
- // We cannot assume that the predicted row will always be full.
- int numPredictedAppsOffset = appsPerRow - numPredictedApps;
- appPosition = position + numPredictedAppsOffset - numDividerViews;
- }
-
- return appPosition;
- }
-
- /**
- * Increase the column factor as the distance increases between the column and the center
- * column(s).
- */
- private float getColumnFactor(int col, int numCols) {
- float centerColumn = numCols / 2;
- int distanceToCenter = (int) Math.abs(col - centerColumn);
-
- boolean evenNumberOfColumns = numCols % 2 == 0;
- if (evenNumberOfColumns && col < centerColumn) {
- distanceToCenter -= 1;
- }
-
- float factor = 0;
- while (distanceToCenter > 0) {
- if (distanceToCenter == 1) {
- factor += 0.2f;
- } else {
- factor += 0.1f;
- }
- --distanceToCenter;
- }
-
- return factor;
+ return mVelocityDirection == Y_DIRECTION;
}
private VelocityTracker getVelocityTracker() {
@@ -244,4 +181,34 @@
}
return mVelocityTracker;
}
+
+ /**
+ * This interface is used to initialize and update the SpringAnimations added to the
+ * {@link SpringAnimationHandler}.
+ *
+ * @param <T> The object that each SpringAnimation is attached to.
+ */
+ public interface AnimationFactory<T> {
+
+ /**
+ * Initializes a new Spring for {@param object}.
+ */
+ SpringAnimation initialize(T object);
+
+ /**
+ * Updates the value of {@param spring} based on {@param object}.
+ */
+ void update(SpringAnimation spring, T object);
+ }
+
+ /**
+ * Helper method to create a new SpringAnimation for {@param view}.
+ */
+ public static SpringAnimation forView(View view, FloatPropertyCompat property, float finalPos) {
+ SpringAnimation spring = new SpringAnimation(view, property, finalPos);
+ spring.setStartValue(1f);
+ spring.setSpring(new SpringForce(finalPos));
+ return spring;
+ }
+
}
diff --git a/src/com/android/launcher3/graphics/ShadowDrawable.java b/src/com/android/launcher3/graphics/ShadowDrawable.java
index 5f4fc6c..45c1b6a 100644
--- a/src/com/android/launcher3/graphics/ShadowDrawable.java
+++ b/src/com/android/launcher3/graphics/ShadowDrawable.java
@@ -16,6 +16,8 @@
package com.android.launcher3.graphics;
+import android.annotation.TargetApi;
+import android.content.res.ColorStateList;
import android.content.res.Resources;
import android.content.res.TypedArray;
import android.graphics.Bitmap;
@@ -26,7 +28,9 @@
import android.graphics.Paint;
import android.graphics.PixelFormat;
import android.graphics.Rect;
+import android.graphics.drawable.ColorDrawable;
import android.graphics.drawable.Drawable;
+import android.os.Build;
import android.util.AttributeSet;
import com.android.launcher3.R;
@@ -40,6 +44,7 @@
/**
* A drawable which adds shadow around a child drawable.
*/
+@TargetApi(Build.VERSION_CODES.O)
public class ShadowDrawable extends Drawable {
private final Paint mPaint = new Paint(Paint.ANTI_ALIAS_FLAG | Paint.FILTER_BITMAP_FLAG);
@@ -99,6 +104,24 @@
return mState.mIntrinsicWidth;
}
+ @Override
+ public boolean canApplyTheme() {
+ return mState.canApplyTheme();
+ }
+
+ @Override
+ public void applyTheme(Resources.Theme t) {
+ if (mState.canApplyTheme()) {
+ // Workaround since ColorStateList does not expose applyTheme method
+ ColorDrawable cd = new ColorDrawable();
+ cd.setTintList(mState.mTintColor);
+ cd.applyTheme(t);
+
+ mState.mLastDrawnBitmap = null;
+ invalidateSelf();
+ }
+ }
+
private void regenerateBitmapCache() {
Bitmap bitmap = Bitmap.createBitmap(mState.mIntrinsicWidth, mState.mIntrinsicHeight,
Bitmap.Config.ARGB_8888);
@@ -109,6 +132,9 @@
d.setBounds(mState.mShadowSize, mState.mShadowSize,
mState.mIntrinsicWidth - mState.mShadowSize,
mState.mIntrinsicHeight - mState.mShadowSize);
+ if (mState.mTintColor != null) {
+ d.setTint(mState.mTintColor.getDefaultColor());
+ }
d.draw(canvas);
Paint paint = new Paint(Paint.ANTI_ALIAS_FLAG | Paint.FILTER_BITMAP_FLAG);
@@ -146,6 +172,7 @@
R.styleable.ShadowDrawable_android_shadowColor, Color.BLACK);
mState.mShadowSize = a.getDimensionPixelSize(
R.styleable.ShadowDrawable_android_elevation, 0);
+ mState.mTintColor = a.getColorStateList(R.styleable.ShadowDrawable_android_tint);
mState.mIntrinsicHeight = d.getIntrinsicHeight() + 2 * mState.mShadowSize;
mState.mIntrinsicWidth = d.getIntrinsicWidth() + 2 * mState.mShadowSize;
@@ -165,6 +192,7 @@
int mShadowColor;
int mShadowSize;
+ ColorStateList mTintColor;
Bitmap mLastDrawnBitmap;
ConstantState mChildState;
@@ -178,5 +206,10 @@
public int getChangingConfigurations() {
return mChangingConfigurations;
}
+
+ @Override
+ public boolean canApplyTheme() {
+ return mTintColor != null;
+ }
}
}