Merge "Implement DoubleShadowIconDrawable for use in dream complications" into tm-qpr-dev am: 6bf07ae2f3

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/19993115

Change-Id: I088cb590c06501344ddeff11fc94dfe3773fe09b
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>

packages/SystemUI/res/layout/dream_overlay_complication_clock_time.xml

@@ -14,8 +14,9 @@
   ~ See the License for the specific language governing permissions and
   ~ limitations under the License.
 -->
-<com.android.systemui.dreams.complication.DoubleShadowTextClock
+<com.android.systemui.shared.shadow.DoubleShadowTextClock
     xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
     android:id="@+id/time_view"
     android:layout_width="wrap_content"
     android:layout_height="wrap_content"
@@ -25,4 +26,13 @@
     android:format24Hour="@string/dream_time_complication_24_hr_time_format"
     android:fontFeatureSettings="pnum, lnum"
     android:letterSpacing="0.02"
-    android:textSize="@dimen/dream_overlay_complication_clock_time_text_size"/>
+    android:textSize="@dimen/dream_overlay_complication_clock_time_text_size"
+    app:keyShadowBlur="@dimen/dream_overlay_clock_key_text_shadow_radius"
+    app:keyShadowOffsetX="@dimen/dream_overlay_clock_key_text_shadow_dx"
+    app:keyShadowOffsetY="@dimen/dream_overlay_clock_key_text_shadow_dy"
+    app:keyShadowAlpha="0.3"
+    app:ambientShadowBlur="@dimen/dream_overlay_clock_ambient_text_shadow_radius"
+    app:ambientShadowOffsetX="@dimen/dream_overlay_clock_ambient_text_shadow_dx"
+    app:ambientShadowOffsetY="@dimen/dream_overlay_clock_ambient_text_shadow_dy"
+    app:ambientShadowAlpha="0.3"
+/>

packages/SystemUI/shared/res/values/attrs.xml

@@ -25,4 +25,39 @@
         <attr name="lockScreenWeight" format="integer" />
         <attr name="chargeAnimationDelay" format="integer" />
     </declare-styleable>
+
+    <declare-styleable name="DoubleShadowAttrDeclare">
+        <attr name="keyShadowBlur" format="dimension" />
+        <attr name="keyShadowOffsetX" format="dimension" />
+        <attr name="keyShadowOffsetY" format="dimension" />
+        <attr name="keyShadowAlpha" format="float" />
+        <attr name="ambientShadowBlur" format="dimension" />
+        <attr name="ambientShadowOffsetX" format="dimension" />
+        <attr name="ambientShadowOffsetY" format="dimension" />
+        <attr name="ambientShadowAlpha" format="float" />
+    </declare-styleable>
+
+    <declare-styleable name="DoubleShadowTextClock">
+        <attr name="keyShadowBlur" />
+        <attr name="keyShadowOffsetX" />
+        <attr name="keyShadowOffsetY" />
+        <attr name="keyShadowAlpha" />
+        <attr name="ambientShadowBlur" />
+        <attr name="ambientShadowOffsetX" />
+        <attr name="ambientShadowOffsetY" />
+        <attr name="ambientShadowAlpha" />
+    </declare-styleable>
+
+    <declare-styleable name="DoubleShadowTextView">
+        <attr name="keyShadowBlur" />
+        <attr name="keyShadowOffsetX" />
+        <attr name="keyShadowOffsetY" />
+        <attr name="keyShadowAlpha" />
+        <attr name="ambientShadowBlur" />
+        <attr name="ambientShadowOffsetX" />
+        <attr name="ambientShadowOffsetY" />
+        <attr name="ambientShadowAlpha" />
+        <attr name="drawableIconSize" format="dimension" />
+        <attr name="drawableIconInsetSize" format="dimension" />
+    </declare-styleable>
 </resources>

packages/SystemUI/shared/src/com/android/systemui/shared/shadow/DoubleShadowIconDrawable.kt

@@ -0,0 +1,124 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.systemui.shared.shadow
+
+import android.graphics.BlendMode
+import android.graphics.Canvas
+import android.graphics.Color
+import android.graphics.ColorFilter
+import android.graphics.PixelFormat
+import android.graphics.PorterDuff
+import android.graphics.PorterDuffColorFilter
+import android.graphics.RenderEffect
+import android.graphics.RenderNode
+import android.graphics.Shader
+import android.graphics.drawable.Drawable
+import android.graphics.drawable.InsetDrawable
+import com.android.systemui.shared.shadow.DoubleShadowTextHelper.ShadowInfo
+
+/** A component to draw an icon with two layers of shadows. */
+class DoubleShadowIconDrawable(
+    keyShadowInfo: ShadowInfo,
+    ambientShadowInfo: ShadowInfo,
+    iconDrawable: Drawable,
+    iconSize: Int,
+    val iconInsetSize: Int
+) : Drawable() {
+    private val mAmbientShadowInfo: ShadowInfo
+    private val mCanvasSize: Int
+    private val mKeyShadowInfo: ShadowInfo
+    private val mIconDrawable: InsetDrawable
+    private val mDoubleShadowNode: RenderNode
+
+    init {
+        mCanvasSize = iconSize + iconInsetSize * 2
+        mKeyShadowInfo = keyShadowInfo
+        mAmbientShadowInfo = ambientShadowInfo
+        setBounds(0, 0, mCanvasSize, mCanvasSize)
+        mIconDrawable = InsetDrawable(iconDrawable, iconInsetSize)
+        mIconDrawable.setBounds(0, 0, mCanvasSize, mCanvasSize)
+        mDoubleShadowNode = createShadowRenderNode()
+    }
+
+    private fun createShadowRenderNode(): RenderNode {
+        val renderNode = RenderNode("DoubleShadowNode")
+        renderNode.setPosition(0, 0, mCanvasSize, mCanvasSize)
+        // Create render effects
+        val ambientShadow =
+            createShadowRenderEffect(
+                mAmbientShadowInfo.blur,
+                mAmbientShadowInfo.offsetX,
+                mAmbientShadowInfo.offsetY,
+                mAmbientShadowInfo.alpha
+            )
+        val keyShadow =
+            createShadowRenderEffect(
+                mKeyShadowInfo.blur,
+                mKeyShadowInfo.offsetX,
+                mKeyShadowInfo.offsetY,
+                mKeyShadowInfo.alpha
+            )
+        val blend = RenderEffect.createBlendModeEffect(ambientShadow, keyShadow, BlendMode.DARKEN)
+        renderNode.setRenderEffect(blend)
+        return renderNode
+    }
+
+    private fun createShadowRenderEffect(
+        radius: Float,
+        offsetX: Float,
+        offsetY: Float,
+        alpha: Float
+    ): RenderEffect {
+        return RenderEffect.createColorFilterEffect(
+            PorterDuffColorFilter(Color.argb(alpha, 0f, 0f, 0f), PorterDuff.Mode.MULTIPLY),
+            RenderEffect.createOffsetEffect(
+                offsetX,
+                offsetY,
+                RenderEffect.createBlurEffect(radius, radius, Shader.TileMode.CLAMP)
+            )
+        )
+    }
+
+    override fun draw(canvas: Canvas) {
+        if (canvas.isHardwareAccelerated) {
+            if (!mDoubleShadowNode.hasDisplayList()) {
+                // Record render node if its display list is not recorded or discarded
+                // (which happens when it's no longer drawn by anything).
+                val recordingCanvas = mDoubleShadowNode.beginRecording()
+                mIconDrawable.draw(recordingCanvas)
+                mDoubleShadowNode.endRecording()
+            }
+            canvas.drawRenderNode(mDoubleShadowNode)
+        }
+        mIconDrawable.draw(canvas)
+    }
+
+    override fun getOpacity(): Int {
+        return PixelFormat.TRANSPARENT
+    }
+
+    override fun setAlpha(alpha: Int) {
+        mIconDrawable.alpha = alpha
+    }
+
+    override fun setColorFilter(colorFilter: ColorFilter?) {
+        mIconDrawable.colorFilter = colorFilter
+    }
+
+    override fun setTint(color: Int) {
+        mIconDrawable.setTint(color)
+    }
+}

packages/SystemUI/shared/src/com/android/systemui/shared/shadow/DoubleShadowTextClock.kt

@@ -0,0 +1,100 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.systemui.shared.shadow
+
+import android.content.Context
+import android.graphics.Canvas
+import android.util.AttributeSet
+import android.widget.TextClock
+import com.android.systemui.shared.R
+import com.android.systemui.shared.shadow.DoubleShadowTextHelper.ShadowInfo
+import com.android.systemui.shared.shadow.DoubleShadowTextHelper.applyShadows
+
+/** Extension of [TextClock] which draws two shadows on the text (ambient and key shadows) */
+class DoubleShadowTextClock
+@JvmOverloads
+constructor(
+    context: Context,
+    attrs: AttributeSet? = null,
+    defStyleAttr: Int = 0,
+    defStyleRes: Int = 0
+) : TextClock(context, attrs, defStyleAttr, defStyleRes) {
+    private val mAmbientShadowInfo: ShadowInfo
+    private val mKeyShadowInfo: ShadowInfo
+
+    init {
+        val attributes =
+            context.obtainStyledAttributes(
+                attrs,
+                R.styleable.DoubleShadowTextClock,
+                defStyleAttr,
+                defStyleRes
+            )
+        try {
+            val keyShadowBlur =
+                attributes.getDimensionPixelSize(R.styleable.DoubleShadowTextClock_keyShadowBlur, 0)
+            val keyShadowOffsetX =
+                attributes.getDimensionPixelSize(
+                    R.styleable.DoubleShadowTextClock_keyShadowOffsetX,
+                    0
+                )
+            val keyShadowOffsetY =
+                attributes.getDimensionPixelSize(
+                    R.styleable.DoubleShadowTextClock_keyShadowOffsetY,
+                    0
+                )
+            val keyShadowAlpha =
+                attributes.getFloat(R.styleable.DoubleShadowTextClock_keyShadowAlpha, 0f)
+            mKeyShadowInfo =
+                ShadowInfo(
+                    keyShadowBlur.toFloat(),
+                    keyShadowOffsetX.toFloat(),
+                    keyShadowOffsetY.toFloat(),
+                    keyShadowAlpha
+                )
+            val ambientShadowBlur =
+                attributes.getDimensionPixelSize(
+                    R.styleable.DoubleShadowTextClock_ambientShadowBlur,
+                    0
+                )
+            val ambientShadowOffsetX =
+                attributes.getDimensionPixelSize(
+                    R.styleable.DoubleShadowTextClock_ambientShadowOffsetX,
+                    0
+                )
+            val ambientShadowOffsetY =
+                attributes.getDimensionPixelSize(
+                    R.styleable.DoubleShadowTextClock_ambientShadowOffsetY,
+                    0
+                )
+            val ambientShadowAlpha =
+                attributes.getFloat(R.styleable.DoubleShadowTextClock_ambientShadowAlpha, 0f)
+            mAmbientShadowInfo =
+                ShadowInfo(
+                    ambientShadowBlur.toFloat(),
+                    ambientShadowOffsetX.toFloat(),
+                    ambientShadowOffsetY.toFloat(),
+                    ambientShadowAlpha
+                )
+        } finally {
+            attributes.recycle()
+        }
+    }
+
+    public override fun onDraw(canvas: Canvas) {
+        applyShadows(mKeyShadowInfo, mAmbientShadowInfo, this, canvas) { super.onDraw(canvas) }
+    }
+}

packages/SystemUI/shared/src/com/android/systemui/shared/shadow/DoubleShadowTextHelper.kt

@@ -14,31 +14,33 @@
  * limitations under the License.
  */
 
-package com.android.systemui.dreams.complication
+package com.android.systemui.shared.shadow
 
 import android.graphics.Canvas
+import android.graphics.Color
 import android.widget.TextView
-import androidx.annotation.ColorInt
 
-class DoubleShadowTextHelper
+object DoubleShadowTextHelper {
-constructor(
-    private val keyShadowInfo: ShadowInfo,
-    private val ambientShadowInfo: ShadowInfo,
-) {
     data class ShadowInfo(
         val blur: Float,
         val offsetX: Float = 0f,
         val offsetY: Float = 0f,
-        @ColorInt val color: Int
+        val alpha: Float
     )
 
-    fun applyShadows(view: TextView, canvas: Canvas, onDrawCallback: () -> Unit) {
+    fun applyShadows(
+        keyShadowInfo: ShadowInfo,
+        ambientShadowInfo: ShadowInfo,
+        view: TextView,
+        canvas: Canvas,
+        onDrawCallback: () -> Unit
+    ) {
         // We enhance the shadow by drawing the shadow twice
         view.paint.setShadowLayer(
             ambientShadowInfo.blur,
             ambientShadowInfo.offsetX,
             ambientShadowInfo.offsetY,
-            ambientShadowInfo.color
+            Color.argb(ambientShadowInfo.alpha, 0f, 0f, 0f)
         )
         onDrawCallback()
         canvas.save()
@@ -53,7 +55,7 @@ constructor(
             keyShadowInfo.blur,
             keyShadowInfo.offsetX,
             keyShadowInfo.offsetY,
-            keyShadowInfo.color
+            Color.argb(keyShadowInfo.alpha, 0f, 0f, 0f)
         )
         onDrawCallback()
         canvas.restore()

packages/SystemUI/shared/src/com/android/systemui/shared/shadow/DoubleShadowTextView.kt

@@ -0,0 +1,127 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.systemui.shared.shadow
+
+import android.content.Context
+import android.graphics.Canvas
+import android.graphics.drawable.Drawable
+import android.util.AttributeSet
+import android.widget.TextView
+import com.android.systemui.shared.R
+import com.android.systemui.shared.shadow.DoubleShadowTextHelper.ShadowInfo
+import com.android.systemui.shared.shadow.DoubleShadowTextHelper.applyShadows
+
+/** Extension of [TextView] which draws two shadows on the text (ambient and key shadows} */
+class DoubleShadowTextView
+@JvmOverloads
+constructor(
+    context: Context,
+    attrs: AttributeSet? = null,
+    defStyleAttr: Int = 0,
+    defStyleRes: Int = 0
+) : TextView(context, attrs, defStyleAttr, defStyleRes) {
+    private val mKeyShadowInfo: ShadowInfo
+    private val mAmbientShadowInfo: ShadowInfo
+
+    init {
+        val attributes =
+            context.obtainStyledAttributes(
+                attrs,
+                R.styleable.DoubleShadowTextView,
+                defStyleAttr,
+                defStyleRes
+            )
+        val drawableSize: Int
+        val drawableInsetSize: Int
+        try {
+            val keyShadowBlur =
+                attributes.getDimensionPixelSize(R.styleable.DoubleShadowTextView_keyShadowBlur, 0)
+            val keyShadowOffsetX =
+                attributes.getDimensionPixelSize(
+                    R.styleable.DoubleShadowTextView_keyShadowOffsetX,
+                    0
+                )
+            val keyShadowOffsetY =
+                attributes.getDimensionPixelSize(
+                    R.styleable.DoubleShadowTextView_keyShadowOffsetY,
+                    0
+                )
+            val keyShadowAlpha =
+                attributes.getFloat(R.styleable.DoubleShadowTextView_keyShadowAlpha, 0f)
+            mKeyShadowInfo =
+                ShadowInfo(
+                    keyShadowBlur.toFloat(),
+                    keyShadowOffsetX.toFloat(),
+                    keyShadowOffsetY.toFloat(),
+                    keyShadowAlpha
+                )
+            val ambientShadowBlur =
+                attributes.getDimensionPixelSize(
+                    R.styleable.DoubleShadowTextView_ambientShadowBlur,
+                    0
+                )
+            val ambientShadowOffsetX =
+                attributes.getDimensionPixelSize(
+                    R.styleable.DoubleShadowTextView_ambientShadowOffsetX,
+                    0
+                )
+            val ambientShadowOffsetY =
+                attributes.getDimensionPixelSize(
+                    R.styleable.DoubleShadowTextView_ambientShadowOffsetY,
+                    0
+                )
+            val ambientShadowAlpha =
+                attributes.getFloat(R.styleable.DoubleShadowTextView_ambientShadowAlpha, 0f)
+            mAmbientShadowInfo =
+                ShadowInfo(
+                    ambientShadowBlur.toFloat(),
+                    ambientShadowOffsetX.toFloat(),
+                    ambientShadowOffsetY.toFloat(),
+                    ambientShadowAlpha
+                )
+            drawableSize =
+                attributes.getDimensionPixelSize(
+                    R.styleable.DoubleShadowTextView_drawableIconSize,
+                    0
+                )
+            drawableInsetSize =
+                attributes.getDimensionPixelSize(
+                    R.styleable.DoubleShadowTextView_drawableIconInsetSize,
+                    0
+                )
+        } finally {
+            attributes.recycle()
+        }
+
+        val drawables = arrayOf<Drawable?>(null, null, null, null)
+        for ((index, drawable) in compoundDrawablesRelative.withIndex()) {
+            if (drawable == null) continue
+            drawables[index] =
+                DoubleShadowIconDrawable(
+                    mKeyShadowInfo,
+                    mAmbientShadowInfo,
+                    drawable,
+                    drawableSize,
+                    drawableInsetSize
+                )
+        }
+        setCompoundDrawablesRelative(drawables[0], drawables[1], drawables[2], drawables[3])
+    }
+
+    public override fun onDraw(canvas: Canvas) {
+        applyShadows(mKeyShadowInfo, mAmbientShadowInfo, this, canvas) { super.onDraw(canvas) }
+    }
+}

packages/SystemUI/src/com/android/systemui/dreams/complication/DoubleShadowTextClock.java

@@ -1,70 +0,0 @@
-/*
- * Copyright (C) 2022 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.systemui.dreams.complication;
-
-import android.content.Context;
-import android.content.res.Resources;
-import android.graphics.Canvas;
-import android.util.AttributeSet;
-import android.widget.TextClock;
-
-import com.android.systemui.R;
-import com.android.systemui.dreams.complication.DoubleShadowTextHelper.ShadowInfo;
-
-import kotlin.Unit;
-
-/**
- * Extension of {@link TextClock} which draws two shadows on the text (ambient and key shadows)
- */
-public class DoubleShadowTextClock extends TextClock {
-    private final DoubleShadowTextHelper mShadowHelper;
-
-    public DoubleShadowTextClock(Context context) {
-        this(context, null);
-    }
-
-    public DoubleShadowTextClock(Context context, AttributeSet attrs) {
-        this(context, attrs, 0);
-    }
-
-    public DoubleShadowTextClock(Context context, AttributeSet attrs, int defStyle) {
-        super(context, attrs, defStyle);
-
-        final Resources resources = context.getResources();
-        final ShadowInfo keyShadowInfo = new ShadowInfo(
-                resources.getDimensionPixelSize(R.dimen.dream_overlay_clock_key_text_shadow_radius),
-                resources.getDimensionPixelSize(R.dimen.dream_overlay_clock_key_text_shadow_dx),
-                resources.getDimensionPixelSize(R.dimen.dream_overlay_clock_key_text_shadow_dy),
-                resources.getColor(R.color.dream_overlay_clock_key_text_shadow_color));
-
-        final ShadowInfo ambientShadowInfo = new ShadowInfo(
-                resources.getDimensionPixelSize(
-                        R.dimen.dream_overlay_clock_ambient_text_shadow_radius),
-                resources.getDimensionPixelSize(R.dimen.dream_overlay_clock_ambient_text_shadow_dx),
-                resources.getDimensionPixelSize(R.dimen.dream_overlay_clock_ambient_text_shadow_dy),
-                resources.getColor(R.color.dream_overlay_clock_ambient_text_shadow_color));
-        mShadowHelper = new DoubleShadowTextHelper(keyShadowInfo, ambientShadowInfo);
-    }
-
-    @Override
-    public void onDraw(Canvas canvas) {
-        mShadowHelper.applyShadows(this, canvas, () -> {
-            super.onDraw(canvas);
-            return Unit.INSTANCE;
-        });
-    }
-}

packages/SystemUI/src/com/android/systemui/dreams/complication/DoubleShadowTextView.java

@@ -1,76 +0,0 @@
-/*
- * Copyright (C) 2022 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.systemui.dreams.complication;
-
-import android.content.Context;
-import android.content.res.Resources;
-import android.graphics.Canvas;
-import android.util.AttributeSet;
-import android.widget.TextView;
-
-import com.android.systemui.R;
-
-import kotlin.Unit;
-
-/**
- * Extension of {@link TextView} which draws two shadows on the text (ambient and key shadows}
- */
-public class DoubleShadowTextView extends TextView {
-    private final DoubleShadowTextHelper mShadowHelper;
-
-    public DoubleShadowTextView(Context context) {
-        this(context, null);
-    }
-
-    public DoubleShadowTextView(Context context, AttributeSet attrs) {
-        this(context, attrs, 0);
-    }
-
-    public DoubleShadowTextView(Context context, AttributeSet attrs, int defStyle) {
-        super(context, attrs, defStyle);
-
-        final Resources resources = context.getResources();
-        final DoubleShadowTextHelper.ShadowInfo
-                keyShadowInfo = new DoubleShadowTextHelper.ShadowInfo(
-                resources.getDimensionPixelSize(
-                        R.dimen.dream_overlay_status_bar_key_text_shadow_radius),
-                resources.getDimensionPixelSize(
-                        R.dimen.dream_overlay_status_bar_key_text_shadow_dx),
-                resources.getDimensionPixelSize(
-                        R.dimen.dream_overlay_status_bar_key_text_shadow_dy),
-                resources.getColor(R.color.dream_overlay_status_bar_key_text_shadow_color));
-
-        final DoubleShadowTextHelper.ShadowInfo
-                ambientShadowInfo = new DoubleShadowTextHelper.ShadowInfo(
-                resources.getDimensionPixelSize(
-                        R.dimen.dream_overlay_status_bar_ambient_text_shadow_radius),
-                resources.getDimensionPixelSize(
-                        R.dimen.dream_overlay_status_bar_ambient_text_shadow_dx),
-                resources.getDimensionPixelSize(
-                        R.dimen.dream_overlay_status_bar_ambient_text_shadow_dy),
-                resources.getColor(R.color.dream_overlay_status_bar_ambient_text_shadow_color));
-        mShadowHelper = new DoubleShadowTextHelper(keyShadowInfo, ambientShadowInfo);
-    }
-
-    @Override
-    public void onDraw(Canvas canvas) {
-        mShadowHelper.applyShadows(this, canvas, () -> {
-            super.onDraw(canvas);
-            return Unit.INSTANCE;
-        });
-    }
-}