Adding widget auto-advance capability (a02fdf1b) · Commits · e / os / android_frameworks_base

api/current.xml

+44 −1

Original line number	Diff line number	Diff line
		@@ -2363,6 +2363,17 @@
		visibility="public"
		>
		</field>
		<field name="autoAdvanceViewId"
		type="int"
		transient="false"
		volatile="false"
		value="16843551"
		static="true"
		final="true"
		deprecated="not deprecated"
		visibility="public"
		>
		</field>
		<field name="autoCompleteTextViewStyle"
		type="int"
		transient="false"
		@@ -36517,6 +36528,16 @@
		visibility="public"
		>
		</field>
		<field name="autoAdvanceViewId"
		type="int"
		transient="false"
		volatile="false"
		static="false"
		final="false"
		deprecated="not deprecated"
		visibility="public"
		>
		</field>
		<field name="configure"
		type="android.content.ComponentName"
		transient="false"
		@@ -227411,6 +227432,17 @@
		<parameter name="attrs" type="android.util.AttributeSet">
		</parameter>
		</constructor>
		<method name="advance"
		return="void"
		abstract="false"
		native="false"
		synchronized="false"
		static="false"
		final="false"
		deprecated="not deprecated"
		visibility="public"
		>
		</method>
		<method name="getAdapter"
		return="android.widget.Adapter"
		abstract="false"
		@@ -227523,6 +227555,17 @@
		visibility="public"
		>
		</method>
		<method name="onWillBeAdvancedByHost"
		return="void"
		abstract="false"
		native="false"
		synchronized="false"
		static="false"
		final="false"
		deprecated="not deprecated"
		visibility="public"
		>
		</method>
		<method name="setAdapter"
		return="void"
		abstract="false"
		@@ -245998,7 +246041,7 @@
		deprecated="not deprecated"
		visibility="public"
		>
		<parameter name="arg0" type="T">
		<parameter name="t" type="T">
		</parameter>
		</method>
		</interface>

+9 −6

Original line number	Diff line number	Diff line
		@@ -99,7 +99,6 @@ public class AppWidgetProviderInfo implements Parcelable {
		*/
		public int icon;


		/**
		* The previous name, if any, of the app widget receiver. If not supplied, it will be
		* ignored.
		@@ -111,6 +110,11 @@ public class AppWidgetProviderInfo implements Parcelable {
		*/
		public String oldName;

		/**
		* The view id of the AppWidget subview which should be auto-advanced by the widget's host.
		*/
		public int autoAdvanceViewId;

		/**
		* A preview of what the AppWidget will look like after it's configured.
		* If not supplied, the AppWidget's icon will be used.
		@@ -142,9 +146,9 @@ public class AppWidgetProviderInfo implements Parcelable {
		this.label = in.readString();
		this.icon = in.readInt();
		this.previewImage = in.readInt();
		this.autoAdvanceViewId = in.readInt();
		}


		public void writeToParcel(android.os.Parcel out, int flags) {
		if (this.provider != null) {
		out.writeInt(1);
		@@ -165,6 +169,7 @@ public class AppWidgetProviderInfo implements Parcelable {
		out.writeString(this.label);
		out.writeInt(this.icon);
		out.writeInt(this.previewImage);
		out.writeInt(this.autoAdvanceViewId);
		}

		public int describeContents() {
		@@ -192,5 +197,3 @@ public class AppWidgetProviderInfo implements Parcelable {
		return "AppWidgetProviderInfo(provider=" + this.provider + ")";
		}
		}

+8 −1

Original line number	Diff line number	Diff line
		@@ -45,7 +45,7 @@ import android.view.ViewGroup;
		* @attr ref android.R.styleable#AdapterViewAnimator_loopViews
		*/
		public abstract class AdapterViewAnimator extends AdapterView<Adapter>
		implements RemoteViewsAdapter.RemoteAdapterConnectionCallback {
		implements RemoteViewsAdapter.RemoteAdapterConnectionCallback, Advanceable {
		private static final String TAG = "RemoteViewAnimator";

		/**
		@@ -965,4 +965,11 @@ public abstract class AdapterViewAnimator extends AdapterView<Adapter>
		setAdapter(mRemoteViewsAdapter);
		}
		}

		public void advance() {
		showNext();
		}

		public void willBeAdvancedByHost() {
		}
		}

+9 −1

Original line number	Diff line number	Diff line
		@@ -52,6 +52,7 @@ public class AdapterViewFlipper extends AdapterViewAnimator {
		private boolean mStarted = false;
		private boolean mVisible = false;
		private boolean mUserPresent = true;
		private boolean mAdvancedByHost = false;

		public AdapterViewFlipper(Context context) {
		super(context);
		@@ -203,7 +204,8 @@ public class AdapterViewFlipper extends AdapterViewAnimator {
		* true.
		*/
		private void updateRunning(boolean flipNow) {
		boolean running = mVisible && mStarted && mUserPresent && mAdapter != null;
		boolean running = !mAdvancedByHost && mVisible && mStarted && mUserPresent
		&& mAdapter != null;
		if (running != mRunning) {
		if (running) {
		showOnly(mWhichChild, flipNow);
		@@ -255,4 +257,10 @@ public class AdapterViewFlipper extends AdapterViewAnimator {
		}
		}
		};

		@Override
		public void willBeAdvancedByHost() {
		mAdvancedByHost = true;
		updateRunning(false);
		}
		}

0 → 100644

+38 −0

Original line number	Diff line number	Diff line
		/*
		* Copyright (C) 2010 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 android.widget;

		/**
		* This interface can be implemented by any collection-type view which has a notion of
		* progressing through its set of children. The interface exists to give AppWidgetHosts a way of
		* taking responsibility for automatically advancing such collections.
		*
		* @hide
		*/
		public interface Advanceable {

		/**
		* Advances this collection, eg. shows the next view.
		*/
		public void advance();

		/**
		* Called by the AppWidgetHost once before it begins to call advance(), allowing the
		* collection to do any required setup.
		*/
		public void willBeAdvancedByHost();
		}