Create SettingsLibTwoTargetPreference
Bug: 180156703
Test: robotest
Change-Id: I4a9958efa47ac24f88e06c8fdb1c9d0a5542e360
diff --git a/packages/SettingsLib/TwoTargetPreference/Android.bp b/packages/SettingsLib/TwoTargetPreference/Android.bp
new file mode 100644
index 0000000..f2e79b9
--- /dev/null
+++ b/packages/SettingsLib/TwoTargetPreference/Android.bp
@@ -0,0 +1,13 @@
+android_library {
+ name: "SettingsLibTwoTargetPreference",
+
+ srcs: ["src/**/*.java"],
+ resource_dirs: ["res"],
+
+ static_libs: [
+ "androidx.annotation_annotation",
+ "androidx.preference_preference",
+ ],
+ sdk_version: "system_current",
+ min_sdk_version: "21",
+}
diff --git a/packages/SettingsLib/TwoTargetPreference/AndroidManifest.xml b/packages/SettingsLib/TwoTargetPreference/AndroidManifest.xml
new file mode 100644
index 0000000..120b085
--- /dev/null
+++ b/packages/SettingsLib/TwoTargetPreference/AndroidManifest.xml
@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+ Copyright (C) 2021 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.
+ -->
+
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+ package="com.android.settingslib.widget">
+
+ <uses-sdk android:minSdkVersion="21" />
+
+</manifest>
diff --git a/packages/SettingsLib/TwoTargetPreference/res/layout/preference_two_target.xml b/packages/SettingsLib/TwoTargetPreference/res/layout/preference_two_target.xml
new file mode 100644
index 0000000..21fcedc
--- /dev/null
+++ b/packages/SettingsLib/TwoTargetPreference/res/layout/preference_two_target.xml
@@ -0,0 +1,97 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+ Copyright (C) 2021 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.
+ -->
+
+<!-- Based off preference_material_settings.xml except that ripple on only on the left side. -->
+<LinearLayout
+ xmlns:android="http://schemas.android.com/apk/res/android"
+ xmlns:settings="http://schemas.android.com/apk/res-auto"
+ android:layout_width="match_parent"
+ android:layout_height="wrap_content"
+ android:minHeight="?android:attr/listPreferredItemHeightSmall"
+ android:gravity="center_vertical"
+ android:background="@android:color/transparent"
+ android:clipToPadding="false">
+
+ <LinearLayout
+ android:layout_width="0dp"
+ android:layout_height="match_parent"
+ android:layout_weight="1"
+ android:background="?android:attr/selectableItemBackground"
+ android:gravity="start|center_vertical"
+ android:clipToPadding="false"
+ android:paddingStart="?android:attr/listPreferredItemPaddingStart"
+ android:paddingEnd="?android:attr/listPreferredItemPaddingEnd">
+
+ <LinearLayout
+ android:id="@+id/icon_frame"
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content"
+ android:gravity="start|center_vertical"
+ android:minWidth="56dp"
+ android:orientation="horizontal"
+ android:clipToPadding="false"
+ android:paddingTop="4dp"
+ android:paddingBottom="4dp">
+ <androidx.preference.internal.PreferenceImageView
+ android:id="@android:id/icon"
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content"
+ settings:maxWidth="48dp"
+ settings:maxHeight="48dp" />
+ </LinearLayout>
+
+ <RelativeLayout
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content"
+ android:layout_weight="1"
+ android:paddingTop="16dp"
+ android:paddingBottom="16dp">
+
+ <TextView
+ android:id="@android:id/title"
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content"
+ android:singleLine="true"
+ android:textAppearance="?android:attr/textAppearanceListItem"
+ android:ellipsize="marquee" />
+
+ <TextView
+ android:id="@android:id/summary"
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content"
+ android:layout_below="@android:id/title"
+ android:layout_alignStart="@android:id/title"
+ android:textAppearance="?android:attr/textAppearanceListItemSecondary"
+ android:textColor="?android:attr/textColorSecondary"
+ android:maxLines="10" />
+
+ </RelativeLayout>
+
+ </LinearLayout>
+
+ <include layout="@layout/preference_two_target_divider" />
+
+ <!-- Preference should place its actual preference widget here. -->
+ <LinearLayout
+ android:id="@android:id/widget_frame"
+ android:layout_width="wrap_content"
+ android:layout_height="match_parent"
+ android:minWidth="64dp"
+ android:gravity="center"
+ android:orientation="vertical" />
+
+</LinearLayout>
diff --git a/packages/SettingsLib/TwoTargetPreference/res/layout/preference_two_target_divider.xml b/packages/SettingsLib/TwoTargetPreference/res/layout/preference_two_target_divider.xml
new file mode 100644
index 0000000..bd477f8
--- /dev/null
+++ b/packages/SettingsLib/TwoTargetPreference/res/layout/preference_two_target_divider.xml
@@ -0,0 +1,31 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+ Copyright (C) 2021 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.
+ -->
+
+<LinearLayout
+ xmlns:android="http://schemas.android.com/apk/res/android"
+ android:id="@+id/two_target_divider"
+ android:layout_width="wrap_content"
+ android:layout_height="match_parent"
+ android:gravity="start|center_vertical"
+ android:orientation="horizontal"
+ android:paddingTop="16dp"
+ android:paddingBottom="16dp">
+ <View
+ android:layout_width="1dp"
+ android:layout_height="match_parent"
+ android:background="?android:attr/listDivider" />
+</LinearLayout>
\ No newline at end of file
diff --git a/packages/SettingsLib/TwoTargetPreference/res/values/dimens.xml b/packages/SettingsLib/TwoTargetPreference/res/values/dimens.xml
new file mode 100644
index 0000000..32a8659
--- /dev/null
+++ b/packages/SettingsLib/TwoTargetPreference/res/values/dimens.xml
@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+ Copyright (C) 2021 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
+ -->
+<resources>
+
+ <dimen name="two_target_pref_small_icon_size">24dp</dimen>
+ <dimen name="two_target_pref_medium_icon_size">32dp</dimen>
+</resources>
diff --git a/packages/SettingsLib/TwoTargetPreference/src/com/android/settingslib/widget/TwoTargetPreference.java b/packages/SettingsLib/TwoTargetPreference/src/com/android/settingslib/widget/TwoTargetPreference.java
new file mode 100644
index 0000000..9130662
--- /dev/null
+++ b/packages/SettingsLib/TwoTargetPreference/src/com/android/settingslib/widget/TwoTargetPreference.java
@@ -0,0 +1,119 @@
+/*
+ * Copyright (C) 2021 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.settingslib.widget;
+
+import android.content.Context;
+import android.util.AttributeSet;
+import android.view.View;
+import android.widget.ImageView;
+import android.widget.LinearLayout;
+
+import androidx.annotation.IntDef;
+import androidx.preference.Preference;
+import androidx.preference.PreferenceViewHolder;
+
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+
+/**
+ * The Base preference with two target areas divided by a vertical divider
+ */
+public class TwoTargetPreference extends Preference {
+
+ @IntDef({ICON_SIZE_DEFAULT, ICON_SIZE_MEDIUM, ICON_SIZE_SMALL})
+ @Retention(RetentionPolicy.SOURCE)
+ public @interface IconSize {
+ }
+
+ public static final int ICON_SIZE_DEFAULT = 0;
+ public static final int ICON_SIZE_MEDIUM = 1;
+ public static final int ICON_SIZE_SMALL = 2;
+
+ @IconSize
+ private int mIconSize;
+ private int mSmallIconSize;
+ private int mMediumIconSize;
+
+ public TwoTargetPreference(Context context, AttributeSet attrs,
+ int defStyleAttr, int defStyleRes) {
+ super(context, attrs, defStyleAttr, defStyleRes);
+ init(context);
+ }
+
+ public TwoTargetPreference(Context context, AttributeSet attrs, int defStyleAttr) {
+ super(context, attrs, defStyleAttr);
+ init(context);
+ }
+
+ public TwoTargetPreference(Context context, AttributeSet attrs) {
+ super(context, attrs);
+ init(context);
+ }
+
+ public TwoTargetPreference(Context context) {
+ super(context);
+ init(context);
+ }
+
+ private void init(Context context) {
+ setLayoutResource(R.layout.preference_two_target);
+ mSmallIconSize = context.getResources().getDimensionPixelSize(
+ R.dimen.two_target_pref_small_icon_size);
+ mMediumIconSize = context.getResources().getDimensionPixelSize(
+ R.dimen.two_target_pref_medium_icon_size);
+ final int secondTargetResId = getSecondTargetResId();
+ if (secondTargetResId != 0) {
+ setWidgetLayoutResource(secondTargetResId);
+ }
+ }
+
+ public void setIconSize(@IconSize int iconSize) {
+ mIconSize = iconSize;
+ }
+
+ @Override
+ public void onBindViewHolder(PreferenceViewHolder holder) {
+ super.onBindViewHolder(holder);
+ final ImageView icon = holder.itemView.findViewById(android.R.id.icon);
+ switch (mIconSize) {
+ case ICON_SIZE_SMALL:
+ icon.setLayoutParams(new LinearLayout.LayoutParams(mSmallIconSize, mSmallIconSize));
+ break;
+ case ICON_SIZE_MEDIUM:
+ icon.setLayoutParams(
+ new LinearLayout.LayoutParams(mMediumIconSize, mMediumIconSize));
+ break;
+ }
+ final View divider = holder.findViewById(R.id.two_target_divider);
+ final View widgetFrame = holder.findViewById(android.R.id.widget_frame);
+ final boolean shouldHideSecondTarget = shouldHideSecondTarget();
+ if (divider != null) {
+ divider.setVisibility(shouldHideSecondTarget ? View.GONE : View.VISIBLE);
+ }
+ if (widgetFrame != null) {
+ widgetFrame.setVisibility(shouldHideSecondTarget ? View.GONE : View.VISIBLE);
+ }
+ }
+
+ protected boolean shouldHideSecondTarget() {
+ return getSecondTargetResId() == 0;
+ }
+
+ protected int getSecondTargetResId() {
+ return 0;
+ }
+}