[Expressive design] support large lottie size on tablet (c3d30628) · Commits · e / os / android_frameworks_base

packages/SettingsLib/IllustrationPreference/res/drawable/protection_background_tablet.xml

0 → 100644

+27 −0

Original line number	Diff line number	Diff line
		<?xml version="1.0" encoding="utf-8"?>
		<!--
		Copyright (C) 2025 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.
		-->

		<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
		<item>
		<shape android:shape="rectangle">
		<solid android:color="@color/settingslib_protection_color"/>
		<corners android:radius="28dp"/>
		<size android:width="@dimen/settingslib_illustration_width_tablet"
		android:height="@dimen/settingslib_illustration_height_tablet"/>
		</shape>
		</item>
		</layer-list>

packages/SettingsLib/IllustrationPreference/res/layout/illustration_preference.xml

+9 −0

Original line number	Diff line number	Diff line
		@@ -40,6 +40,15 @@
		android:adjustViewBounds="true"
		android:src="@drawable/protection_background"/>

		<ImageView
		android:id="@+id/background_view_tablet"
		android:layout_width="wrap_content"
		android:layout_height="wrap_content"
		android:layout_gravity="center"
		android:adjustViewBounds="true"
		android:src="@drawable/protection_background_tablet"
		android:visibility="gone"/>

		<com.airbnb.lottie.LottieAnimationView
		android:id="@+id/lottie_view"
		android:layout_width="wrap_content"

packages/SettingsLib/IllustrationPreference/res/values/dimens.xml

+3 −0

Original line number	Diff line number	Diff line
		@@ -21,4 +21,7 @@

		<dimen name="settingslib_illustration_width">412dp</dimen>
		<dimen name="settingslib_illustration_height">300dp</dimen>

		<dimen name="settingslib_illustration_width_tablet">498dp</dimen>
		<dimen name="settingslib_illustration_height_tablet">362dp</dimen>
		</resources>

packages/SettingsLib/IllustrationPreference/src/com/android/settingslib/widget/IllustrationPreference.java

+18 −2

Original line number	Diff line number	Diff line
		@@ -72,6 +72,7 @@ public class IllustrationPreference extends Preference implements GroupSectionDi
		private OnBindListener mOnBindListener;
		private boolean mLottieDynamicColor;
		private CharSequence mContentDescription;
		private boolean mIsTablet;

		/**
		* Interface to listen in on when {@link #onBindViewHolder(PreferenceViewHolder)} occurs.
		@@ -127,8 +128,17 @@ public class IllustrationPreference extends Preference implements GroupSectionDi

		final FrameLayout illustrationFrame = (FrameLayout) holder.findViewById(
		R.id.illustration_frame);
		final ImageView backgroundView =
		ImageView backgroundView =
		(ImageView) holder.findViewById(R.id.background_view);
		ImageView backgroundViewTablet =
		(ImageView) holder.findViewById(R.id.background_view_tablet);

		backgroundView.setVisibility(mIsTablet ? View.GONE : View.VISIBLE);
		backgroundViewTablet.setVisibility(mIsTablet ? View.VISIBLE : View.GONE);
		if (mIsTablet) {
		backgroundView = backgroundViewTablet;
		}

		final FrameLayout middleGroundLayout =
		(FrameLayout) holder.findViewById(R.id.middleground_layout);
		final LottieAnimationView illustrationView =
		@@ -413,7 +423,7 @@ public class IllustrationPreference extends Preference implements GroupSectionDi
		final Resources res = backgroundView.getResources();
		final int frameWidth = res.getDimensionPixelSize(R.dimen.settingslib_illustration_width);
		final int frameHeight = res.getDimensionPixelSize(R.dimen.settingslib_illustration_height);
		final int restrictedMaxHeight = Math.min(mMaxHeight, frameHeight);
		final int restrictedMaxHeight = mMaxHeight;
		backgroundView.setMaxHeight(restrictedMaxHeight);
		illustrationView.setMaxHeight(restrictedMaxHeight);

		@@ -505,5 +515,11 @@ public class IllustrationPreference extends Preference implements GroupSectionDi

		a.recycle();
		}
		mIsTablet = SettingsThemeHelper.isExpressiveTheme(context)
		&& SettingsThemeHelper.isTablet(context);
		if (mIsTablet) {
		setMaxHeight(context.getResources().getDimensionPixelSize(
		R.dimen.settingslib_illustration_height_tablet));
		}
		}
		}

packages/SettingsLib/SettingsTheme/src/com/android/settingslib/widget/SettingsThemeHelper.kt

+22 −0

Original line number	Diff line number	Diff line
		@@ -21,6 +21,7 @@ import android.os.Build

		object SettingsThemeHelper {
		private const val IS_EXPRESSIVE_DESIGN_ENABLED = "is_expressive_design_enabled"
		private const val RO_BUILD_CHARACTERISTICS = "ro.build.characteristics"
		private var expressiveThemeState: ExpressiveThemeState = ExpressiveThemeState.UNKNOWN

		enum class ExpressiveThemeState {
		@@ -41,6 +42,12 @@ object SettingsThemeHelper {
		return expressiveThemeState == ExpressiveThemeState.ENABLED
		}

		@JvmStatic
		fun isTablet(context: Context): Boolean {
		val result = getPropString(context, RO_BUILD_CHARACTERISTICS, "").split(',')
		return result.contains("tablet")
		}

		private fun tryInit(context: Context) {
		if (expressiveThemeState != ExpressiveThemeState.UNKNOWN) {
		return
		@@ -73,4 +80,19 @@ object SettingsThemeHelper {
		def
		}
		}

		private fun getPropString(context: Context, property: String, def: String): String {
		return try {
		val systemProperties = context.classLoader.loadClass("android.os.SystemProperties")

		val paramTypes =
		arrayOf<Class<*>?>(String::class.java, String::class.java)
		val get = systemProperties.getMethod("get", *paramTypes)
		get.invoke(systemProperties, property, def) as String
		} catch (iae: IllegalArgumentException) {
		throw iae
		} catch (exception: Exception) {
		def
		}
		}
		}