Draw preference divider based on preference group. (be2ac27b) · Commits · e / os / android_packages_apps_Settings

res/xml/ia_display_settings.xml

+2 −2

Original line number	Diff line number	Diff line
		@@ -19,12 +19,12 @@
		android:title="@string/display_settings"
		settings:keywords="@string/keywords_display">

		<PreferenceScreen
		<Preference
		android:key="brightness"
		android:title="@string/brightness"
		settings:keywords="@string/keywords_display_brightness_level">
		<intent android:action="android.intent.action.SHOW_BRIGHTNESS_DIALOG" />
		</PreferenceScreen>
		</Preference>

		<com.android.settingslib.RestrictedPreference
		android:key="wallpaper"

res/xml/storage_dashboard_fragment.xml

+2 −2

Original line number	Diff line number	Diff line
		@@ -17,9 +17,9 @@
		<PreferenceScreen
		xmlns:android="http://schemas.android.com/apk/res/android"
		android:title="@string/storage_settings">
		<com.android.settings.dashboard.DashboardTilePreference
		<Preference
		android:key="pref_manage_storage"
		android:title="@string/storage_menu_manage"
		android:fragment="com.android.settings.deletionhelper.AutomaticStorageManagerSettings">
		</com.android.settings.dashboard.DashboardTilePreference>
		</Preference>
		</PreferenceScreen>
		No newline at end of file

res/xml/system_dashboard_fragment.xml

+4 −4

Original line number	Diff line number	Diff line
		@@ -19,21 +19,21 @@
		android:title="@string/header_category_system">

		<!-- System updates -->
		<com.android.settings.dashboard.DashboardTilePreference
		<Preference
		android:key="system_update_settings"
		android:title="@string/system_update_settings_list_item_title"
		android:summary="@string/system_update_settings_list_item_summary"
		android:order="-30">
		<intent android:action="android.settings.SYSTEM_UPDATE_SETTINGS"/>
		</com.android.settings.dashboard.DashboardTilePreference>
		</Preference>

		<com.android.settings.dashboard.DashboardTilePreference
		<Preference
		android:key="additional_system_update_settings"
		android:title="@string/additional_system_update_settings_list_item_title"
		android:order="-31">
		<intent android:action="android.intent.action.MAIN"
		android:targetPackage="@string/additional_system_update"
		android:targetClass="@string/additional_system_update_menu"/>
		</com.android.settings.dashboard.DashboardTilePreference>
		</Preference>

		</PreferenceScreen>
		No newline at end of file

src/com/android/settings/dashboard/DashboardDividerDecoration.java

0 → 100644

+89 −0

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		/*
		* Copyright (C) 2016 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.settings.dashboard;

		import android.content.Context;
		import android.graphics.Canvas;
		import android.graphics.drawable.Drawable;
		import android.support.v4.view.ViewCompat;
		import android.support.v7.preference.Preference;
		import android.support.v7.preference.PreferenceGroupAdapter;
		import android.support.v7.widget.RecyclerView;
		import android.view.View;

		import com.android.settings.overlay.FeatureFactory;

		public class DashboardDividerDecoration extends RecyclerView.ItemDecoration {

		private final DashboardFeatureProvider mDashboardFeatureProvider;

		private Drawable mDivider;
		private int mDividerHeight;

		public DashboardDividerDecoration(Context context) {
		mDashboardFeatureProvider = FeatureFactory.getFactory(context)
		.getDashboardFeatureProvider(context);
		}

		public void setDivider(Drawable divider) {
		if (divider != null) {
		mDividerHeight = divider.getIntrinsicHeight();
		} else {
		mDividerHeight = 0;
		}
		mDivider = divider;
		}

		public void setDividerHeight(int dividerHeight) {
		mDividerHeight = dividerHeight;
		}

		@Override
		public void onDrawOver(Canvas c, RecyclerView parent, RecyclerView.State state) {
		if (mDivider == null) {
		return;
		}
		final int childCount = parent.getChildCount();
		final int width = parent.getWidth();
		for (int childViewIndex = 0; childViewIndex < childCount - 1; childViewIndex++) {
		final View view = parent.getChildAt(childViewIndex);
		if (shouldDrawDividerBelow(view, parent)) {
		int top = (int) ViewCompat.getY(view) + view.getHeight();
		mDivider.setBounds(0, top, width, top + mDividerHeight);
		mDivider.draw(c);
		}
		}
		}

		private boolean shouldDrawDividerBelow(View view, RecyclerView parent) {
		final RecyclerView.Adapter adapter = parent.getAdapter();
		if (adapter == null \|\| !(adapter instanceof PreferenceGroupAdapter)) {
		return false;
		}
		final PreferenceGroupAdapter prefAdapter = (PreferenceGroupAdapter) adapter;
		final int adapterPosition = parent.getChildAdapterPosition(view);
		final Preference pref = prefAdapter.getItem(adapterPosition);
		final Preference nextPref = prefAdapter.getItem(adapterPosition + 1);
		if (nextPref == null) {
		return false;
		}

		return mDashboardFeatureProvider.getPriorityGroup(pref)
		!= mDashboardFeatureProvider.getPriorityGroup(nextPref);
		}

		}

src/com/android/settings/dashboard/DashboardFeatureProvider.java

+3 −1

Original line number	Diff line number	Diff line
		@@ -15,6 +15,8 @@
		*/
		package com.android.settings.dashboard;

		import android.support.v7.preference.Preference;

		import com.android.settingslib.drawer.DashboardCategory;
		import com.android.settingslib.drawer.Tile;

		@@ -45,7 +47,7 @@ public interface DashboardFeatureProvider {
		* priority 100 - 199 belongs to priority level 100, tiles with priority 200 - 299 is in
		* group 200, and so on.
		*/
		int getPriorityGroup(Tile tile);
		int getPriorityGroup(Preference preference);

		/**
		* Returns an unique string key for the tile.