Introduce a "loading" view for phove favorite (90f40d01) · Commits · e / os / android_packages_apps_Contacts

res/layout/phone_loading_contacts.xml

0 → 100644

+40 −0

Original line number	Diff line number	Diff line
		<?xml version="1.0" encoding="utf-8"?>
		<!-- Copyright (C) 2012 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.
		-->

		<!-- "Loading" text with a spinner, which is used in PhoneFavorite screen -->
		<LinearLayout
		xmlns:android="http://schemas.android.com/apk/res/android"
		android:layout_width="match_parent"
		android:layout_height="match_parent"
		android:minHeight="?android:attr/listPreferredItemHeight"
		android:orientation="horizontal"
		android:gravity="left\|center_vertical">

		<ProgressBar
		android:indeterminate="true"
		android:layout_width="wrap_content"
		android:layout_height="wrap_content"
		android:id="@+id/progress_spinner"/>

		<TextView
		android:id="@+id/title"
		android:layout_width="wrap_content"
		android:layout_height="wrap_content"
		android:text="@string/contact_list_loading"
		android:textAppearance="?android:attr/textAppearanceMedium"
		android:layout_marginLeft="4dip" />

		</LinearLayout>

src/com/android/contacts/list/DefaultContactBrowseListFragment.java

+1 −1

Original line number	Diff line number	Diff line
		@@ -149,7 +149,7 @@ public class DefaultContactBrowseListFragment extends ContactBrowseListFragment
		final ContactListFilter filter = getFilter();
		if (filter != null && !isSearchMode()) {
		final boolean shouldShowHeader = AccountFilterUtil.updateAccountFilterTitleForPeople(
		mAccountFilterHeader, filter, false, false);
		mAccountFilterHeader, filter, false);
		mAccountFilterHeader.setVisibility(shouldShowHeader ? View.VISIBLE : View.GONE);
		} else {
		mAccountFilterHeader.setVisibility(View.GONE);

src/com/android/contacts/list/PhoneFavoriteFragment.java

+34 −6

Original line number	Diff line number	Diff line
		@@ -25,7 +25,6 @@ import com.android.contacts.util.AccountFilterUtil;
		import android.app.Activity;
		import android.app.Fragment;
		import android.app.LoaderManager;
		import android.content.Context;
		import android.content.CursorLoader;
		import android.content.Intent;
		import android.content.Loader;
		@@ -33,6 +32,8 @@ import android.database.Cursor;
		import android.graphics.Rect;
		import android.net.Uri;
		import android.os.Bundle;
		import android.os.Handler;
		import android.os.Message;
		import android.provider.ContactsContract;
		import android.provider.ContactsContract.Directory;
		import android.provider.Settings;
		@@ -128,7 +129,8 @@ public class PhoneFavoriteFragment extends Fragment implements OnItemClickListen
		if (DEBUG) Log.d(TAG, "AllContactsLoaderListener#onLoadFinished");
		mAllContactsAdapter.changeCursor(0, data);
		updateFilterHeaderView();
		mAccountFilterHeaderContainer.setVisibility(View.VISIBLE);
		mHandler.removeMessages(MESSAGE_SHOW_LOADING_EFFECT);
		mLoadingView.setVisibility(View.VISIBLE);
		}

		@Override
		@@ -198,6 +200,19 @@ public class PhoneFavoriteFragment extends Fragment implements OnItemClickListen
		}
		}

		private static final int MESSAGE_SHOW_LOADING_EFFECT = 1;
		private static final int LOADING_EFFECT_DELAY = 500; // ms
		private final Handler mHandler = new Handler() {
		@Override
		public void handleMessage(Message msg) {
		switch (msg.what) {
		case MESSAGE_SHOW_LOADING_EFFECT:
		mLoadingView.setVisibility(View.VISIBLE);
		break;
		}
		}
		};

		private Listener mListener;
		private PhoneFavoriteMergedAdapter mAdapter;
		private ContactTileAdapter mContactTileAdapter;
		@@ -225,6 +240,12 @@ public class PhoneFavoriteFragment extends Fragment implements OnItemClickListen
		private FrameLayout mAccountFilterHeaderContainer;
		private View mAccountFilterHeader;

		/**
		* Layout used when contacts load is slower than expected and thus "loading" view should be
		* shown.
		*/
		private View mLoadingView;

		private final ContactTileView.Listener mContactTileAdapterListener =
		new ContactTileAdapterListener();
		private final LoaderManager.LoaderCallbacks<Cursor> mContactTileLoaderListener =
		@@ -317,10 +338,12 @@ public class PhoneFavoriteFragment extends Fragment implements OnItemClickListen
		mListView, false);
		mAccountFilterHeader.setOnClickListener(mFilterHeaderClickListener);
		mAccountFilterHeaderContainer.addView(mAccountFilterHeader);
		mAccountFilterHeaderContainer.setVisibility(View.GONE);

		mLoadingView = inflater.inflate(R.layout.phone_loading_contacts, mListView, false);

		mAdapter = new PhoneFavoriteMergedAdapter(getActivity(),
		mContactTileAdapter, mAccountFilterHeaderContainer, mAllContactsAdapter);
		mContactTileAdapter, mAccountFilterHeaderContainer, mAllContactsAdapter,
		mLoadingView);

		mListView.setAdapter(mAdapter);

		@@ -381,6 +404,12 @@ public class PhoneFavoriteFragment extends Fragment implements OnItemClickListen
		// This method call implicitly assures ContactTileLoaderListener's onLoadFinished() will
		// be called, on which we'll check if "all" contacts should be reloaded again or not.
		getLoaderManager().initLoader(LOADER_ID_CONTACT_TILE, null, mContactTileLoaderListener);

		// Delay showing "loading" view until certain amount of time so that users won't see
		// instant flash of the view when the contacts load is fast enough.
		// This will be kept shown until both tile and all sections are loaded.
		mLoadingView.setVisibility(View.INVISIBLE);
		mHandler.sendEmptyMessageDelayed(MESSAGE_SHOW_LOADING_EFFECT, LOADING_EFFECT_DELAY);
		}

		@Override
		@@ -472,8 +501,7 @@ public class PhoneFavoriteFragment extends Fragment implements OnItemClickListen
		if (mAccountFilterHeader == null \|\| mAllContactsAdapter == null \|\| filter == null) {
		return;
		}
		AccountFilterUtil.updateAccountFilterTitleForPhone(
		mAccountFilterHeader, filter, mAllContactsAdapter.isLoading(), true);
		AccountFilterUtil.updateAccountFilterTitleForPhone(mAccountFilterHeader, filter, true);
		}

		public ContactListFilter getFilter() {

src/com/android/contacts/list/PhoneFavoriteMergedAdapter.java

+101 −32

Original line number	Diff line number	Diff line
		@@ -44,6 +44,7 @@ public class PhoneFavoriteMergedAdapter extends BaseAdapter implements SectionIn
		private final ContactTileAdapter mContactTileAdapter;
		private final ContactEntryListAdapter mContactEntryListAdapter;
		private final View mAccountFilterHeaderContainer;
		private final View mLoadingView;

		private final int mItemPaddingLeft;
		private final int mItemPaddingRight;
		@@ -56,7 +57,8 @@ public class PhoneFavoriteMergedAdapter extends BaseAdapter implements SectionIn
		public PhoneFavoriteMergedAdapter(Context context,
		ContactTileAdapter contactTileAdapter,
		View accountFilterHeaderContainer,
		ContactEntryListAdapter contactEntryListAdapter) {
		ContactEntryListAdapter contactEntryListAdapter,
		View loadingView) {
		Resources resources = context.getResources();
		mItemPaddingLeft = resources.getDimensionPixelSize(R.dimen.detail_item_side_margin);
		mItemPaddingRight = resources.getDimensionPixelSize(R.dimen.list_visible_scrollbar_padding);
		@@ -70,6 +72,8 @@ public class PhoneFavoriteMergedAdapter extends BaseAdapter implements SectionIn
		mObserver = new CustomDataSetObserver();
		mContactTileAdapter.registerDataSetObserver(mObserver);
		mContactEntryListAdapter.registerDataSetObserver(mObserver);

		mLoadingView = loadingView;
		}

		@Override
		@@ -77,9 +81,12 @@ public class PhoneFavoriteMergedAdapter extends BaseAdapter implements SectionIn
		final int contactTileAdapterCount = mContactTileAdapter.getCount();
		final int contactEntryListAdapterCount = mContactEntryListAdapter.getCount();
		if (mContactEntryListAdapter.isLoading()) {
		// Hide "all" contacts during its being loaded.
		return contactTileAdapterCount + 1;
		// Hide "all" contacts during its being loaded. Instead show "loading" view.
		//
		// "+2" for mAccountFilterHeaderContainer and mLoadingView
		return contactTileAdapterCount + 2;
		} else {
		// "+1" for mAccountFilterHeaderContainer
		return contactTileAdapterCount + contactEntryListAdapterCount + 1;
		}
		}
		@@ -88,15 +95,20 @@ public class PhoneFavoriteMergedAdapter extends BaseAdapter implements SectionIn
		public Object getItem(int position) {
		final int contactTileAdapterCount = mContactTileAdapter.getCount();
		final int contactEntryListAdapterCount = mContactEntryListAdapter.getCount();
		if (position < contactTileAdapterCount) {
		if (position < contactTileAdapterCount) { // For "tile" and "frequent" sections
		return mContactTileAdapter.getItem(position);
		} else if (position == contactTileAdapterCount) {
		} else if (position == contactTileAdapterCount) { // For "all" section's account header
		return mAccountFilterHeaderContainer;
		} else { // For "all" section
		if (mContactEntryListAdapter.isLoading()) { // "All" section is being loaded.
		return mLoadingView;
		} else {
		// "-1" for mAccountFilterHeaderContainer
		final int localPosition = position - contactTileAdapterCount - 1;
		return mContactTileAdapter.getItem(localPosition);
		}
		}
		}

		@Override
		public long getItemId(int position) {
		@@ -105,27 +117,65 @@ public class PhoneFavoriteMergedAdapter extends BaseAdapter implements SectionIn

		@Override
		public int getViewTypeCount() {
		// "+2" for mAccountFilterHeaderContainer and mLoadingView
		return (mContactTileAdapter.getViewTypeCount()
		+ mContactEntryListAdapter.getViewTypeCount()
		+ 1);
		+ 2);
		}

		@Override
		public int getItemViewType(int position) {
		final int contactTileAdapterCount = mContactTileAdapter.getCount();
		final int contactEntryListAdapterCount = mContactEntryListAdapter.getCount();
		if (position < contactTileAdapterCount) {
		// There should be four kinds of types that are usually used, and one more exceptional
		// type (IGNORE_ITEM_VIEW_TYPE), which sometimes comes from mContactTileAdapter.
		//
		// The four ordinary view types have the index equal to or more than 0, and less than
		// mContactTileAdapter.getViewTypeCount()+ mContactEntryListAdapter.getViewTypeCount() + 2.
		// (See also this class's getViewTypeCount())
		//
		// We have those values for:
		// - The view types mContactTileAdapter originally has
		// - The view types mContactEntryListAdapter originally has
		// - mAccountFilterHeaderContainer ("all" section's account header), and
		// - mLoadingView
		//
		// Those types should not be mixed, so we have a different range for each kinds of types:
		// - Types for mContactTileAdapter ("tile" and "frequent" sections)
		// They should have the index, >=0 and <mContactTileAdapter.getViewTypeCount()
		//
		// - Types for mContactEntryListAdapter ("all" sections)
		// They should have the index, >=mContactTileAdapter.getViewTypeCount() and
		// <(mContactTileAdapter.getViewTypeCount() + mContactEntryListAdapter.getViewTypeCount())
		//
		// - Type for "all" section's account header
		// It should have the exact index
		// mContactTileAdapter.getViewTypeCount()+ mContactEntryListAdapter.getViewTypeCount()
		//
		// - Type for "loading" view used during "all" section is being loaded.
		// It should have the exact index
		// mContactTileAdapter.getViewTypeCount()+ mContactEntryListAdapter.getViewTypeCount() + 1
		//
		// As an exception, IGNORE_ITEM_VIEW_TYPE (-1) will be remained as is, which will be used
		// by framework's Adapter implementation and thus should be left as is.
		if (position < contactTileAdapterCount) { // For "tile" and "frequent" sections
		return mContactTileAdapter.getItemViewType(position);
		} else if (position == contactTileAdapterCount) {
		} else if (position == contactTileAdapterCount) { // For "all" section's account header
		return mContactTileAdapter.getViewTypeCount()
		+ mContactEntryListAdapter.getViewTypeCount();
		} else { // For "all" section
		if (mContactEntryListAdapter.isLoading()) { // "All" section is being loaded.
		return mContactTileAdapter.getViewTypeCount()
		+ mContactEntryListAdapter.getViewTypeCount() + 1;
		} else {
		// "-1" for mAccountFilterHeaderContainer
		final int localPosition = position - contactTileAdapterCount - 1;
		final int type = mContactEntryListAdapter.getItemViewType(localPosition);
		// IGNORE_ITEM_VIEW_TYPE must be handled differently.
		return (type < 0) ? type : type + mContactTileAdapter.getViewTypeCount();
		}
		}
		}

		@Override
		public View getView(int position, View convertView, ViewGroup parent) {
		@@ -134,7 +184,7 @@ public class PhoneFavoriteMergedAdapter extends BaseAdapter implements SectionIn

		// Obtain a View relevant for that position, and adjust its horizontal padding. Each
		// View has different implementation, so we use different way to control those padding.
		if (position < contactTileAdapterCount) {
		if (position < contactTileAdapterCount) { // For "tile" and "frequent" sections
		final View view = mContactTileAdapter.getView(position, convertView, parent);
		final int frequentHeaderPosition = mContactTileAdapter.getFrequentHeaderPosition();
		if (position < frequentHeaderPosition) { // "starred" contacts
		@@ -153,13 +203,21 @@ public class PhoneFavoriteMergedAdapter extends BaseAdapter implements SectionIn
		child.setLayoutParams(params);
		}
		return view;
		} else if (position == contactTileAdapterCount) {
		} else if (position == contactTileAdapterCount) { // For "all" section's account header
		mAccountFilterHeaderContainer.setPadding(mItemPaddingLeft,
		mAccountFilterHeaderContainer.getPaddingTop(),
		mItemPaddingRight,
		mAccountFilterHeaderContainer.getPaddingBottom());
		return mAccountFilterHeaderContainer;
		} else { // For "all" section
		if (mContactEntryListAdapter.isLoading()) { // "All" section is being loaded.
		mLoadingView.setPadding(mItemPaddingLeft,
		mLoadingView.getPaddingTop(),
		mItemPaddingRight,
		mLoadingView.getPaddingBottom());
		return mLoadingView;
		} else {
		// "-1" for mAccountFilterHeaderContainer
		final int localPosition = position - contactTileAdapterCount - 1;
		final ContactListItemView itemView = (ContactListItemView)
		mContactEntryListAdapter.getView(localPosition, convertView, null);
		@@ -169,10 +227,15 @@ public class PhoneFavoriteMergedAdapter extends BaseAdapter implements SectionIn
		return itemView;
		}
		}
		}

		@Override
		public boolean areAllItemsEnabled() {
		return (mContactTileAdapter.areAllItemsEnabled()
		// If "all" section is being loaded we'll show mLoadingView, which is not enabled.
		// Otherwise check the all the other components in the ListView and return appropriate
		// result.
		return !mContactEntryListAdapter.isLoading()
		&& (mContactTileAdapter.areAllItemsEnabled()
		&& mAccountFilterHeaderContainer.isEnabled()
		&& mContactEntryListAdapter.areAllItemsEnabled());
		}
		@@ -181,16 +244,21 @@ public class PhoneFavoriteMergedAdapter extends BaseAdapter implements SectionIn
		public boolean isEnabled(int position) {
		final int contactTileAdapterCount = mContactTileAdapter.getCount();
		final int contactEntryListAdapterCount = mContactEntryListAdapter.getCount();
		if (position < contactTileAdapterCount) {
		if (position < contactTileAdapterCount) { // For "tile" and "frequent" sections
		return mContactTileAdapter.isEnabled(position);
		} else if (position == contactTileAdapterCount) {
		} else if (position == contactTileAdapterCount) { // For "all" section's account header
		// This will be handled by View's onClick event instead of ListView's onItemClick event.
		return false;
		} else { // For "all" section
		if (mContactEntryListAdapter.isLoading()) { // "All" section is being loaded.
		return false;
		} else {
		// "-1" for mAccountFilterHeaderContainer
		final int localPosition = position - contactTileAdapterCount - 1;
		return mContactEntryListAdapter.isEnabled(localPosition);
		}
		}
		}

		@Override
		public int getPositionForSection(int sectionIndex) {
		@@ -205,6 +273,7 @@ public class PhoneFavoriteMergedAdapter extends BaseAdapter implements SectionIn
		if (position <= contactTileAdapterCount) {
		return 0;
		} else {
		// "-1" for mAccountFilterHeaderContainer
		final int localPosition = position - contactTileAdapterCount - 1;
		return mContactEntryListAdapter.getSectionForPosition(localPosition);
		}

src/com/android/contacts/list/PhoneNumberPickerFragment.java

+1 −1

Original line number	Diff line number	Diff line
		@@ -114,7 +114,7 @@ public class PhoneNumberPickerFragment extends ContactEntryListFragment<ContactE
		return;
		}
		final boolean shouldShowHeader = AccountFilterUtil.updateAccountFilterTitleForPhone(
		mAccountFilterHeader, filter, false, false);
		mAccountFilterHeader, filter, false);
		if (shouldShowHeader) {
		mPaddingView.setVisibility(View.GONE);
		mAccountFilterHeader.setVisibility(View.VISIBLE);