systemui: Provide empty view for empty lists published in QSTile. (be849c55) · Commits · e / os / android_frameworks_base

packages/SystemUI/res/drawable/ic_qs_custom_detail_empty.xml

0 → 100644

+29 −0

Original line number	Diff line number	Diff line
		<?xml version="1.0" encoding="utf-8"?>
		<!--
		Copyright (C) 2015 The CyanogenMod 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.
		-->
		<vector xmlns:android="http://schemas.android.com/apk/res/android"
		android:width="24dp"
		android:height="24dp"
		android:viewportWidth="24"
		android:viewportHeight="24">

		<path
		android:pathData="M0 0h24v24H0z" />
		<path
		android:fillColor="@color/qs_detail_empty"
		android:pathData="M12 2C6.48 2 2 6.48 2 12s4.48 10 10 10 10-4.48 10-10S17.52 2 12 2zm1
		15h-2v-2h2v2zm0-4h-2V7h2v6z" />
		</vector>
		No newline at end of file

packages/SystemUI/res/values/cm_strings.xml

+3 −0

Original line number	Diff line number	Diff line
		@@ -306,4 +306,7 @@

		<!-- Content description of the dock battery level icon for accessibility (not shown on the screen). [CHAR LIMIT=NONE] -->
		<string name="accessibility_dock_battery_level">Dock battery <xliff:g id="number">%d</xliff:g> percent.</string>

		<!-- Empty view text for CustomQSTile -->
		<string name="quick_settings_custom_qs_detail_empty_text">No items found</string>
		</resources>

packages/SystemUI/src/com/android/systemui/qs/tiles/CustomQSTile.java

+47 −30

Original line number	Diff line number	Diff line
		@@ -190,34 +190,16 @@ public class CustomQSTile extends QSTile<QSTile.State> {
		@Override
		public View createDetailView(Context context, View convertView, ViewGroup parent) {
		View rootView = null;
		if (mExpandedStyle == null) {
		rootView = (LinearLayout) LayoutInflater.from(context)
		.inflate(R.layout.qs_custom_detail, parent, false);
		ImageView imageView = (ImageView)
		rootView.findViewById(R.id.custom_qs_tile_icon);
		TextView customTileTitle = (TextView)
		rootView.findViewById(R.id.custom_qs_tile_title);
		TextView customTilePkg = (TextView) rootView
		.findViewById(R.id.custom_qs_tile_package);
		TextView customTileContentDesc = (TextView) rootView
		.findViewById(R.id.custom_qs_tile_content_description);
		// icon is cached in state, fetch it
		imageView.setImageDrawable(getState().icon.getDrawable(mContext));
		customTileTitle.setText(mTile.getCustomTile().label);
		if (isDynamicTile()) {
		customTilePkg.setText(R.string.quick_settings_dynamic_tile_detail_title);
		} else {
		customTilePkg.setText(mTile.getPackage());
		customTileContentDesc.setText(mTile.getCustomTile().contentDescription);
		}
		} else {
		if (mExpandedStyle != null) {
		switch (mExpandedStyle.getStyle()) {
		case CustomTile.ExpandedStyle.GRID_STYLE:
		rootView = QSDetailItemsGrid.inflate(context, parent, false);
		if (mExpandedStyle.getExpandedItems() != null) {
		mGridAdapter = ((QSDetailItemsGrid) rootView)
		.createAndSetAdapter(mTile.getPackage(),
		mExpandedStyle.getExpandedItems());
		mGridAdapter.setOnPseudoGridItemClickListener(this);
		}
		break;
		case CustomTile.ExpandedStyle.REMOTE_STYLE:
		rootView = (LinearLayout) LayoutInflater.from(context)
		@@ -233,20 +215,55 @@ public class CustomQSTile extends QSTile<QSTile.State> {
		}
		break;
		case CustomTile.ExpandedStyle.LIST_STYLE:
		default:
		rootView = QSDetailItemsList.convertOrInflate(context, convertView, parent);
		((QSDetailItemsList) rootView)
		.setEmptyState(R.drawable.ic_qs_custom_detail_empty,
		R.string.quick_settings_custom_qs_detail_empty_text);
		ListView listView = ((QSDetailItemsList) rootView).getListView();
		listView.setDivider(null);
		listView.setOnItemClickListener(this);
		if (mExpandedStyle.getExpandedItems() != null) {
		listView.setAdapter(mListAdapter =
		new QSDetailItemsList.QSCustomDetailListAdapter(mTile.getPackage(),
		context, Arrays.asList(mExpandedStyle.getExpandedItems())));
		new QSDetailItemsList.QSCustomDetailListAdapter(
		mTile.getPackage(), context,
		Arrays.asList(mExpandedStyle.getExpandedItems())));
		listView.setOnItemClickListener(this);
		}
		break;
		default:
		// Shouldn't ever happen, but handle it anyway.
		rootView = (LinearLayout) LayoutInflater.from(context)
		.inflate(R.layout.qs_custom_detail, parent, false);
		populateDefaultLayout(rootView);
		break;
		}
		} else {
		rootView = (LinearLayout) LayoutInflater.from(context)
		.inflate(R.layout.qs_custom_detail, parent, false);
		populateDefaultLayout(rootView);
		}
		return rootView;
		}

		private void populateDefaultLayout(View rootView) {
		ImageView imageView = (ImageView)
		rootView.findViewById(R.id.custom_qs_tile_icon);
		TextView customTileTitle = (TextView)
		rootView.findViewById(R.id.custom_qs_tile_title);
		TextView customTilePkg = (TextView) rootView
		.findViewById(R.id.custom_qs_tile_package);
		TextView customTileContentDesc = (TextView) rootView
		.findViewById(R.id.custom_qs_tile_content_description);
		// icon is cached in state, fetch it
		imageView.setImageDrawable(getState().icon.getDrawable(mContext));
		customTileTitle.setText(mTile.getCustomTile().label);
		if (isDynamicTile()) {
		customTilePkg.setText(R.string.quick_settings_dynamic_tile_detail_title);
		} else {
		customTilePkg.setText(mTile.getPackage());
		customTileContentDesc.setText(mTile.getCustomTile().contentDescription);
		}
		}

		@Override
		public void onItemClick(AdapterView<?> adapterView, View view, int position, long l) {
		CustomTile.ExpandedItem item = mListAdapter.getItem(position);