android/appwidget/AppWidgetProviderInfo.java - platform/prebuilts/fullsdk/sources/android-30 - Git at Google

 /*
  * Copyright (C) 2006 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.appwidget;

 import android.annotation.IntDef;
 import android.annotation.NonNull;
 import android.app.PendingIntent;
 import android.compat.annotation.UnsupportedAppUsage;
 import android.content.ComponentName;
 import android.content.Context;
 import android.content.pm.ActivityInfo;
 import android.content.pm.PackageManager;
 import android.content.res.ResourceId;
 import android.content.res.Resources;
 import android.graphics.drawable.Drawable;
 import android.os.Bundle;
 import android.os.Parcel;
 import android.os.Parcelable;
 import android.os.UserHandle;
 import android.util.DisplayMetrics;
 import android.util.TypedValue;

 import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;

 /**
  * Describes the meta data for an installed AppWidget provider.  The fields in this class
  * correspond to the fields in the <code>&lt;appwidget-provider&gt;</code> xml tag.
  */
 public class AppWidgetProviderInfo implements Parcelable {

     /**
      * Widget is not resizable.
      */
     public static final int RESIZE_NONE             = 0;
     /**
      * Widget is resizable in the horizontal axis only.
      */
     public static final int RESIZE_HORIZONTAL       = 1;
     /**
      * Widget is resizable in the vertical axis only.
      */
     public static final int RESIZE_VERTICAL         = 2;
     /**
      * Widget is resizable in both the horizontal and vertical axes.
      */
     public static final int RESIZE_BOTH = RESIZE_HORIZONTAL | RESIZE_VERTICAL;

     /** @hide */
     @IntDef(flag = true, prefix = { "FLAG_" }, value = {
             RESIZE_HORIZONTAL,
             RESIZE_VERTICAL,
     })
     @Retention(RetentionPolicy.SOURCE)
     public @interface ResizeModeFlags {}

     /**
      * Indicates that the widget can be displayed on the home screen. This is the default value.
      */
     public static final int WIDGET_CATEGORY_HOME_SCREEN = 1;

     /**
      * Indicates that the widget can be displayed on the keyguard.
      */
     public static final int WIDGET_CATEGORY_KEYGUARD = 2;

     /**
      * Indicates that the widget can be displayed within a space reserved for the search box.
      */
     public static final int WIDGET_CATEGORY_SEARCHBOX = 4;

     /** @hide */
     @IntDef(flag = true, prefix = { "FLAG_" }, value = {
             WIDGET_CATEGORY_HOME_SCREEN,
             WIDGET_CATEGORY_KEYGUARD,
             WIDGET_CATEGORY_SEARCHBOX,
     })
     @Retention(RetentionPolicy.SOURCE)
     public @interface CategoryFlags {}

     /**
      * The widget can be reconfigured anytime after it is bound by starting the
      * {@link #configure} activity.
      *
      * @see #widgetFeatures
      */
     public static final int WIDGET_FEATURE_RECONFIGURABLE = 1;

     /**
      * The widget is added directly by the app, and the host may hide this widget when providing
      * the user with the list of available widgets to choose from.
      *
      * @see AppWidgetManager#requestPinAppWidget(ComponentName, Bundle, PendingIntent)
      * @see #widgetFeatures
      */
     public static final int WIDGET_FEATURE_HIDE_FROM_PICKER = 2;

     /** @hide */
     @IntDef(flag = true, prefix = { "FLAG_" }, value = {
             WIDGET_FEATURE_RECONFIGURABLE,
             WIDGET_FEATURE_HIDE_FROM_PICKER,
     })
     @Retention(RetentionPolicy.SOURCE)
     public @interface FeatureFlags {}

     /**
      * Identity of this AppWidget component.  This component should be a {@link
      * android.content.BroadcastReceiver}, and it will be sent the AppWidget intents
      * {@link android.appwidget as described in the AppWidget package documentation}.
      *
      * <p>This field corresponds to the <code>android:name</code> attribute in
      * the <code>&lt;receiver&gt;</code> element in the AndroidManifest.xml file.
      */
     public ComponentName provider;

     /**
      * The default height of the widget when added to a host, in dp. The widget will get
      * at least this width, and will often be given more, depending on the host.
      *
      * <p>This field corresponds to the <code>android:minWidth</code> attribute in
      * the AppWidget meta-data file.
      */
     public int minWidth;

     /**
      * The default height of the widget when added to a host, in dp. The widget will get
      * at least this height, and will often be given more, depending on the host.
      *
      * <p>This field corresponds to the <code>android:minHeight</code> attribute in
      * the AppWidget meta-data file.
      */
     public int minHeight;

     /**
      * Minimum width (in dp) which the widget can be resized to. This field has no effect if it
      * is greater than minWidth or if horizontal resizing isn't enabled (see {@link #resizeMode}).
      *
      * <p>This field corresponds to the <code>android:minResizeWidth</code> attribute in
      * the AppWidget meta-data file.
      */
     public int minResizeWidth;

     /**
      * Minimum height (in dp) which the widget can be resized to. This field has no effect if it
      * is greater than minHeight or if vertical resizing isn't enabled (see {@link #resizeMode}).
      *
      * <p>This field corresponds to the <code>android:minResizeHeight</code> attribute in
      * the AppWidget meta-data file.
      */
     public int minResizeHeight;

     /**
      * How often, in milliseconds, that this AppWidget wants to be updated.
      * The AppWidget manager may place a limit on how often a AppWidget is updated.
      *
      * <p>This field corresponds to the <code>android:updatePeriodMillis</code> attribute in
      * the AppWidget meta-data file.
      *
      * <p class="note"><b>Note:</b> Updates requested with <code>updatePeriodMillis</code>
      * will not be delivered more than once every 30 minutes.</p>
      */
     public int updatePeriodMillis;

     /**
      * The resource id of the initial layout for this AppWidget.  This should be
      * displayed until the RemoteViews for the AppWidget is available.
      *
      * <p>This field corresponds to the <code>android:initialLayout</code> attribute in
      * the AppWidget meta-data file.
      */
     public int initialLayout;

     /**
      * The resource id of the initial layout for this AppWidget when it is displayed on keyguard.
      * This parameter only needs to be provided if the widget can be displayed on the keyguard,
      * see {@link #widgetCategory}.
      *
      * <p>This field corresponds to the <code>android:initialKeyguardLayout</code> attribute in
      * the AppWidget meta-data file.
      */
     public int initialKeyguardLayout;

     /**
      * The activity to launch that will configure the AppWidget.
      *
      * <p>This class name of field corresponds to the <code>android:configure</code> attribute in
      * the AppWidget meta-data file.  The package name always corresponds to the package containing
      * the AppWidget provider.
      */
     public ComponentName configure;

     /**
      * The label to display to the user in the AppWidget picker.
      *
      * @deprecated Use {@link #loadLabel(android.content.pm.PackageManager)}.
      */
     @Deprecated
     public String label;

     /**
      * The icon to display for this AppWidget in the AppWidget picker. If not supplied in the
      * xml, the application icon will be used.
      *
      * <p>This field corresponds to the <code>android:icon</code> attribute in
      * the <code>&lt;receiver&gt;</code> element in the AndroidManifest.xml file.
      */
     public int icon;

     /**
      * The view id of the AppWidget subview which should be auto-advanced by the widget's host.
      *
      * <p>This field corresponds to the <code>android:autoAdvanceViewId</code> attribute in
      * the AppWidget meta-data file.
      */
     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.
      *
      * <p>This field corresponds to the <code>android:previewImage</code> attribute in
      * the <code>&lt;receiver&gt;</code> element in the AndroidManifest.xml file.
      */
     public int previewImage;

     /**
      * The rules by which a widget can be resized. See {@link #RESIZE_NONE},
      * {@link #RESIZE_NONE}, {@link #RESIZE_HORIZONTAL},
      * {@link #RESIZE_VERTICAL}, {@link #RESIZE_BOTH}.
      *
      * <p>This field corresponds to the <code>android:resizeMode</code> attribute in
      * the AppWidget meta-data file.
      */
     @ResizeModeFlags
     public int resizeMode;

     /**
      * Determines whether this widget can be displayed on the home screen, the keyguard, or both.
      * A widget which is displayed on both needs to ensure that it follows the design guidelines
      * for both widget classes. This can be achieved by querying the AppWidget options in its
      * widget provider's update method.
      *
      * <p>This field corresponds to the <code>widgetCategory</code> attribute in
      * the AppWidget meta-data file.
      */
     @CategoryFlags
     public int widgetCategory;

     /**
      * Flags indicating various features supported by the widget. These are hints to the widget
      * host, and do not actually change the behavior of the widget.
      *
      * @see #WIDGET_FEATURE_RECONFIGURABLE
      * @see #WIDGET_FEATURE_HIDE_FROM_PICKER
      */
     @FeatureFlags
     public int widgetFeatures;

     /** @hide */
     @UnsupportedAppUsage
     public ActivityInfo providerInfo;

     public AppWidgetProviderInfo() {

     }

     /**
      * Unflatten the AppWidgetProviderInfo from a parcel.
      */
     @SuppressWarnings("deprecation")
     public AppWidgetProviderInfo(Parcel in) {
         this.provider = in.readTypedObject(ComponentName.CREATOR);
         this.minWidth = in.readInt();
         this.minHeight = in.readInt();
         this.minResizeWidth = in.readInt();
         this.minResizeHeight = in.readInt();
         this.updatePeriodMillis = in.readInt();
         this.initialLayout = in.readInt();
         this.initialKeyguardLayout = in.readInt();
         this.configure = in.readTypedObject(ComponentName.CREATOR);
         this.label = in.readString();
         this.icon = in.readInt();
         this.previewImage = in.readInt();
         this.autoAdvanceViewId = in.readInt();
         this.resizeMode = in.readInt();
         this.widgetCategory = in.readInt();
         this.providerInfo = in.readTypedObject(ActivityInfo.CREATOR);
         this.widgetFeatures = in.readInt();
     }

     /**
      * Loads the localized label to display to the user in the AppWidget picker.
      *
      * @param packageManager Package manager instance for loading resources.
      * @return The label for the current locale.
      */
     public final String loadLabel(PackageManager packageManager) {
         CharSequence label = providerInfo.loadLabel(packageManager);
         if (label != null) {
             return label.toString().trim();
         }
         return null;
     }

     /**
      * Loads the icon to display for this AppWidget in the AppWidget picker. If not
      * supplied in the xml, the application icon will be used. A client can optionally
      * provide a desired density such as {@link android.util.DisplayMetrics#DENSITY_LOW}
      * {@link android.util.DisplayMetrics#DENSITY_MEDIUM}, etc. If no density is
      * provided, the density of the current display will be used.
      * <p>
      * The loaded icon corresponds to the <code>android:icon</code> attribute in
      * the <code>&lt;receiver&gt;</code> element in the AndroidManifest.xml file.
      * </p>
      *
      * @param context Context for accessing resources.
      * @param density The optional desired density as per
      *         {@link android.util.DisplayMetrics#densityDpi}.
      * @return The provider icon.
      */
     public final Drawable loadIcon(@NonNull Context context, int density) {
         return loadDrawable(context, density, providerInfo.getIconResource(), true);
     }

     /**
      * Loads a preview of what the AppWidget will look like after it's configured.
      * A client can optionally provide a desired density such as
      * {@link android.util.DisplayMetrics#DENSITY_LOW}
      * {@link android.util.DisplayMetrics#DENSITY_MEDIUM}, etc. If no density is
      * provided, the density of the current display will be used.
      * <p>
      * The loaded image corresponds to the <code>android:previewImage</code> attribute
      * in the <code>&lt;receiver&gt;</code> element in the AndroidManifest.xml file.
      * </p>
      *
      * @param context Context for accessing resources.
      * @param density The optional desired density as per
      *         {@link android.util.DisplayMetrics#densityDpi}.
      * @return The widget preview image or null if preview image is not available.
      */
     public final Drawable loadPreviewImage(@NonNull Context context, int density) {
         return loadDrawable(context, density, previewImage, false);
     }

     /**
      * Gets the user profile in which the provider resides.
      *
      * @return The hosting user profile.
      */
     public final UserHandle getProfile() {
         return new UserHandle(UserHandle.getUserId(providerInfo.applicationInfo.uid));
     }

     @Override
     @SuppressWarnings("deprecation")
     public void writeToParcel(Parcel out, int flags) {
         out.writeTypedObject(this.provider, flags);
         out.writeInt(this.minWidth);
         out.writeInt(this.minHeight);
         out.writeInt(this.minResizeWidth);
         out.writeInt(this.minResizeHeight);
         out.writeInt(this.updatePeriodMillis);
         out.writeInt(this.initialLayout);
         out.writeInt(this.initialKeyguardLayout);
         out.writeTypedObject(this.configure, flags);
         out.writeString(this.label);
         out.writeInt(this.icon);
         out.writeInt(this.previewImage);
         out.writeInt(this.autoAdvanceViewId);
         out.writeInt(this.resizeMode);
         out.writeInt(this.widgetCategory);
         out.writeTypedObject(this.providerInfo, flags);
         out.writeInt(this.widgetFeatures);
     }

     @Override
     @SuppressWarnings("deprecation")
     public AppWidgetProviderInfo clone() {
         AppWidgetProviderInfo that = new AppWidgetProviderInfo();
         that.provider = this.provider == null ? null : this.provider.clone();
         that.minWidth = this.minWidth;
         that.minHeight = this.minHeight;
         that.minResizeWidth = this.minResizeHeight;
         that.minResizeHeight = this.minResizeHeight;
         that.updatePeriodMillis = this.updatePeriodMillis;
         that.initialLayout = this.initialLayout;
         that.initialKeyguardLayout = this.initialKeyguardLayout;
         that.configure = this.configure == null ? null : this.configure.clone();
         that.label = this.label;
         that.icon = this.icon;
         that.previewImage = this.previewImage;
         that.autoAdvanceViewId = this.autoAdvanceViewId;
         that.resizeMode = this.resizeMode;
         that.widgetCategory = this.widgetCategory;
         that.providerInfo = this.providerInfo;
         that.widgetFeatures = this.widgetFeatures;
         return that;
     }

     public int describeContents() {
         return 0;
     }

     private Drawable loadDrawable(Context context, int density, int resourceId,
             boolean loadDefaultIcon) {
         try {
             Resources resources = context.getPackageManager().getResourcesForApplication(
                     providerInfo.applicationInfo);
             if (ResourceId.isValid(resourceId)) {
                 if (density < 0) {
                     density = 0;
                 }
                 return resources.getDrawableForDensity(resourceId, density, null);
             }
         } catch (PackageManager.NameNotFoundException | Resources.NotFoundException e) {
             /* ignore */
         }
         return loadDefaultIcon ? providerInfo.loadIcon(context.getPackageManager()) : null;
     }

     /**
      * @hide
      */
     public void updateDimensions(DisplayMetrics displayMetrics) {
         // Converting complex to dp.
         minWidth = TypedValue.complexToDimensionPixelSize(minWidth, displayMetrics);
         minHeight = TypedValue.complexToDimensionPixelSize(minHeight, displayMetrics);
         minResizeWidth = TypedValue.complexToDimensionPixelSize(minResizeWidth, displayMetrics);
         minResizeHeight = TypedValue.complexToDimensionPixelSize(minResizeHeight, displayMetrics);
     }

     /**
      * Parcelable.Creator that instantiates AppWidgetProviderInfo objects
      */
     public static final @android.annotation.NonNull Parcelable.Creator<AppWidgetProviderInfo> CREATOR
             = new Parcelable.Creator<AppWidgetProviderInfo>()
     {
         public AppWidgetProviderInfo createFromParcel(Parcel parcel)
         {
             return new AppWidgetProviderInfo(parcel);
         }

         public AppWidgetProviderInfo[] newArray(int size)
         {
             return new AppWidgetProviderInfo[size];
         }
     };

     public String toString() {
         return "AppWidgetProviderInfo(" + getProfile() + '/' + provider + ')';
     }
 }
	/*
	* Copyright (C) 2006 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.appwidget;

	import android.annotation.IntDef;
	import android.annotation.NonNull;
	import android.app.PendingIntent;
	import android.compat.annotation.UnsupportedAppUsage;
	import android.content.ComponentName;
	import android.content.Context;
	import android.content.pm.ActivityInfo;
	import android.content.pm.PackageManager;
	import android.content.res.ResourceId;
	import android.content.res.Resources;
	import android.graphics.drawable.Drawable;
	import android.os.Bundle;
	import android.os.Parcel;
	import android.os.Parcelable;
	import android.os.UserHandle;
	import android.util.DisplayMetrics;
	import android.util.TypedValue;

	import java.lang.annotation.Retention;
	import java.lang.annotation.RetentionPolicy;

	/**
	* Describes the meta data for an installed AppWidget provider. The fields in this class
	* correspond to the fields in the <code><appwidget-provider></code> xml tag.
	*/
	public class AppWidgetProviderInfo implements Parcelable {

	/**
	* Widget is not resizable.
	*/
	public static final int RESIZE_NONE = 0;
	/**
	* Widget is resizable in the horizontal axis only.
	*/
	public static final int RESIZE_HORIZONTAL = 1;
	/**
	* Widget is resizable in the vertical axis only.
	*/
	public static final int RESIZE_VERTICAL = 2;
	/**
	* Widget is resizable in both the horizontal and vertical axes.
	*/
	public static final int RESIZE_BOTH = RESIZE_HORIZONTAL \| RESIZE_VERTICAL;

	/** @hide */
	@IntDef(flag = true, prefix = { "FLAG_" }, value = {
	RESIZE_HORIZONTAL,
	RESIZE_VERTICAL,
	})
	@Retention(RetentionPolicy.SOURCE)
	public @interface ResizeModeFlags {}

	/**
	* Indicates that the widget can be displayed on the home screen. This is the default value.
	*/
	public static final int WIDGET_CATEGORY_HOME_SCREEN = 1;

	/**
	* Indicates that the widget can be displayed on the keyguard.
	*/
	public static final int WIDGET_CATEGORY_KEYGUARD = 2;

	/**
	* Indicates that the widget can be displayed within a space reserved for the search box.
	*/
	public static final int WIDGET_CATEGORY_SEARCHBOX = 4;

	/** @hide */
	@IntDef(flag = true, prefix = { "FLAG_" }, value = {
	WIDGET_CATEGORY_HOME_SCREEN,
	WIDGET_CATEGORY_KEYGUARD,
	WIDGET_CATEGORY_SEARCHBOX,
	})
	@Retention(RetentionPolicy.SOURCE)
	public @interface CategoryFlags {}

	/**
	* The widget can be reconfigured anytime after it is bound by starting the
	* {@link #configure} activity.
	*
	* @see #widgetFeatures
	*/
	public static final int WIDGET_FEATURE_RECONFIGURABLE = 1;

	/**
	* The widget is added directly by the app, and the host may hide this widget when providing
	* the user with the list of available widgets to choose from.
	*
	* @see AppWidgetManager#requestPinAppWidget(ComponentName, Bundle, PendingIntent)
	* @see #widgetFeatures
	*/
	public static final int WIDGET_FEATURE_HIDE_FROM_PICKER = 2;

	/** @hide */
	@IntDef(flag = true, prefix = { "FLAG_" }, value = {
	WIDGET_FEATURE_RECONFIGURABLE,
	WIDGET_FEATURE_HIDE_FROM_PICKER,
	})
	@Retention(RetentionPolicy.SOURCE)
	public @interface FeatureFlags {}

	/**
	* Identity of this AppWidget component. This component should be a {@link
	* android.content.BroadcastReceiver}, and it will be sent the AppWidget intents
	* {@link android.appwidget as described in the AppWidget package documentation}.
	*
	* <p>This field corresponds to the <code>android:name</code> attribute in
	* the <code><receiver></code> element in the AndroidManifest.xml file.
	*/
	public ComponentName provider;

	/**
	* The default height of the widget when added to a host, in dp. The widget will get
	* at least this width, and will often be given more, depending on the host.
	*
	* <p>This field corresponds to the <code>android:minWidth</code> attribute in
	* the AppWidget meta-data file.
	*/
	public int minWidth;

	/**
	* The default height of the widget when added to a host, in dp. The widget will get
	* at least this height, and will often be given more, depending on the host.
	*
	* <p>This field corresponds to the <code>android:minHeight</code> attribute in
	* the AppWidget meta-data file.
	*/
	public int minHeight;

	/**
	* Minimum width (in dp) which the widget can be resized to. This field has no effect if it
	* is greater than minWidth or if horizontal resizing isn't enabled (see {@link #resizeMode}).
	*
	* <p>This field corresponds to the <code>android:minResizeWidth</code> attribute in
	* the AppWidget meta-data file.
	*/
	public int minResizeWidth;

	/**
	* Minimum height (in dp) which the widget can be resized to. This field has no effect if it
	* is greater than minHeight or if vertical resizing isn't enabled (see {@link #resizeMode}).
	*
	* <p>This field corresponds to the <code>android:minResizeHeight</code> attribute in
	* the AppWidget meta-data file.
	*/
	public int minResizeHeight;

	/**
	* How often, in milliseconds, that this AppWidget wants to be updated.
	* The AppWidget manager may place a limit on how often a AppWidget is updated.
	*
	* <p>This field corresponds to the <code>android:updatePeriodMillis</code> attribute in
	* the AppWidget meta-data file.
	*
	* <p class="note"><b>Note:</b> Updates requested with <code>updatePeriodMillis</code>
	* will not be delivered more than once every 30 minutes.</p>
	*/
	public int updatePeriodMillis;

	/**
	* The resource id of the initial layout for this AppWidget. This should be
	* displayed until the RemoteViews for the AppWidget is available.
	*
	* <p>This field corresponds to the <code>android:initialLayout</code> attribute in
	* the AppWidget meta-data file.
	*/
	public int initialLayout;

	/**
	* The resource id of the initial layout for this AppWidget when it is displayed on keyguard.
	* This parameter only needs to be provided if the widget can be displayed on the keyguard,
	* see {@link #widgetCategory}.
	*
	* <p>This field corresponds to the <code>android:initialKeyguardLayout</code> attribute in
	* the AppWidget meta-data file.
	*/
	public int initialKeyguardLayout;

	/**
	* The activity to launch that will configure the AppWidget.
	*
	* <p>This class name of field corresponds to the <code>android:configure</code> attribute in
	* the AppWidget meta-data file. The package name always corresponds to the package containing
	* the AppWidget provider.
	*/
	public ComponentName configure;

	/**
	* The label to display to the user in the AppWidget picker.
	*
	* @deprecated Use {@link #loadLabel(android.content.pm.PackageManager)}.
	*/
	@Deprecated
	public String label;

	/**
	* The icon to display for this AppWidget in the AppWidget picker. If not supplied in the
	* xml, the application icon will be used.
	*
	* <p>This field corresponds to the <code>android:icon</code> attribute in
	* the <code><receiver></code> element in the AndroidManifest.xml file.
	*/
	public int icon;

	/**
	* The view id of the AppWidget subview which should be auto-advanced by the widget's host.
	*
	* <p>This field corresponds to the <code>android:autoAdvanceViewId</code> attribute in
	* the AppWidget meta-data file.
	*/
	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.
	*
	* <p>This field corresponds to the <code>android:previewImage</code> attribute in
	* the <code><receiver></code> element in the AndroidManifest.xml file.
	*/
	public int previewImage;

	/**
	* The rules by which a widget can be resized. See {@link #RESIZE_NONE},
	* {@link #RESIZE_NONE}, {@link #RESIZE_HORIZONTAL},
	* {@link #RESIZE_VERTICAL}, {@link #RESIZE_BOTH}.
	*
	* <p>This field corresponds to the <code>android:resizeMode</code> attribute in
	* the AppWidget meta-data file.
	*/
	@ResizeModeFlags
	public int resizeMode;

	/**
	* Determines whether this widget can be displayed on the home screen, the keyguard, or both.
	* A widget which is displayed on both needs to ensure that it follows the design guidelines
	* for both widget classes. This can be achieved by querying the AppWidget options in its
	* widget provider's update method.
	*
	* <p>This field corresponds to the <code>widgetCategory</code> attribute in
	* the AppWidget meta-data file.
	*/
	@CategoryFlags
	public int widgetCategory;

	/**
	* Flags indicating various features supported by the widget. These are hints to the widget
	* host, and do not actually change the behavior of the widget.
	*
	* @see #WIDGET_FEATURE_RECONFIGURABLE
	* @see #WIDGET_FEATURE_HIDE_FROM_PICKER
	*/
	@FeatureFlags
	public int widgetFeatures;

	/** @hide */
	@UnsupportedAppUsage
	public ActivityInfo providerInfo;

	public AppWidgetProviderInfo() {

	}

	/**
	* Unflatten the AppWidgetProviderInfo from a parcel.
	*/
	@SuppressWarnings("deprecation")
	public AppWidgetProviderInfo(Parcel in) {
	this.provider = in.readTypedObject(ComponentName.CREATOR);
	this.minWidth = in.readInt();
	this.minHeight = in.readInt();
	this.minResizeWidth = in.readInt();
	this.minResizeHeight = in.readInt();
	this.updatePeriodMillis = in.readInt();
	this.initialLayout = in.readInt();
	this.initialKeyguardLayout = in.readInt();
	this.configure = in.readTypedObject(ComponentName.CREATOR);
	this.label = in.readString();
	this.icon = in.readInt();
	this.previewImage = in.readInt();
	this.autoAdvanceViewId = in.readInt();
	this.resizeMode = in.readInt();
	this.widgetCategory = in.readInt();
	this.providerInfo = in.readTypedObject(ActivityInfo.CREATOR);
	this.widgetFeatures = in.readInt();
	}

	/**
	* Loads the localized label to display to the user in the AppWidget picker.
	*
	* @param packageManager Package manager instance for loading resources.
	* @return The label for the current locale.
	*/
	public final String loadLabel(PackageManager packageManager) {
	CharSequence label = providerInfo.loadLabel(packageManager);
	if (label != null) {
	return label.toString().trim();
	}
	return null;
	}

	/**
	* Loads the icon to display for this AppWidget in the AppWidget picker. If not
	* supplied in the xml, the application icon will be used. A client can optionally
	* provide a desired density such as {@link android.util.DisplayMetrics#DENSITY_LOW}
	* {@link android.util.DisplayMetrics#DENSITY_MEDIUM}, etc. If no density is
	* provided, the density of the current display will be used.
	* <p>
	* The loaded icon corresponds to the <code>android:icon</code> attribute in
	* the <code><receiver></code> element in the AndroidManifest.xml file.
	* </p>
	*
	* @param context Context for accessing resources.
	* @param density The optional desired density as per
	* {@link android.util.DisplayMetrics#densityDpi}.
	* @return The provider icon.
	*/
	public final Drawable loadIcon(@NonNull Context context, int density) {
	return loadDrawable(context, density, providerInfo.getIconResource(), true);
	}

	/**
	* Loads a preview of what the AppWidget will look like after it's configured.
	* A client can optionally provide a desired density such as
	* {@link android.util.DisplayMetrics#DENSITY_LOW}
	* {@link android.util.DisplayMetrics#DENSITY_MEDIUM}, etc. If no density is
	* provided, the density of the current display will be used.
	* <p>
	* The loaded image corresponds to the <code>android:previewImage</code> attribute
	* in the <code><receiver></code> element in the AndroidManifest.xml file.
	* </p>
	*
	* @param context Context for accessing resources.
	* @param density The optional desired density as per
	* {@link android.util.DisplayMetrics#densityDpi}.
	* @return The widget preview image or null if preview image is not available.
	*/
	public final Drawable loadPreviewImage(@NonNull Context context, int density) {
	return loadDrawable(context, density, previewImage, false);
	}

	/**
	* Gets the user profile in which the provider resides.
	*
	* @return The hosting user profile.
	*/
	public final UserHandle getProfile() {
	return new UserHandle(UserHandle.getUserId(providerInfo.applicationInfo.uid));
	}

	@Override
	@SuppressWarnings("deprecation")
	public void writeToParcel(Parcel out, int flags) {
	out.writeTypedObject(this.provider, flags);
	out.writeInt(this.minWidth);
	out.writeInt(this.minHeight);
	out.writeInt(this.minResizeWidth);
	out.writeInt(this.minResizeHeight);
	out.writeInt(this.updatePeriodMillis);
	out.writeInt(this.initialLayout);
	out.writeInt(this.initialKeyguardLayout);
	out.writeTypedObject(this.configure, flags);
	out.writeString(this.label);
	out.writeInt(this.icon);
	out.writeInt(this.previewImage);
	out.writeInt(this.autoAdvanceViewId);
	out.writeInt(this.resizeMode);
	out.writeInt(this.widgetCategory);
	out.writeTypedObject(this.providerInfo, flags);
	out.writeInt(this.widgetFeatures);
	}

	@Override
	@SuppressWarnings("deprecation")
	public AppWidgetProviderInfo clone() {
	AppWidgetProviderInfo that = new AppWidgetProviderInfo();
	that.provider = this.provider == null ? null : this.provider.clone();
	that.minWidth = this.minWidth;
	that.minHeight = this.minHeight;
	that.minResizeWidth = this.minResizeHeight;
	that.minResizeHeight = this.minResizeHeight;
	that.updatePeriodMillis = this.updatePeriodMillis;
	that.initialLayout = this.initialLayout;
	that.initialKeyguardLayout = this.initialKeyguardLayout;
	that.configure = this.configure == null ? null : this.configure.clone();
	that.label = this.label;
	that.icon = this.icon;
	that.previewImage = this.previewImage;
	that.autoAdvanceViewId = this.autoAdvanceViewId;
	that.resizeMode = this.resizeMode;
	that.widgetCategory = this.widgetCategory;
	that.providerInfo = this.providerInfo;
	that.widgetFeatures = this.widgetFeatures;
	return that;
	}

	public int describeContents() {
	return 0;
	}

	private Drawable loadDrawable(Context context, int density, int resourceId,
	boolean loadDefaultIcon) {
	try {
	Resources resources = context.getPackageManager().getResourcesForApplication(
	providerInfo.applicationInfo);
	if (ResourceId.isValid(resourceId)) {
	if (density < 0) {
	density = 0;
	}
	return resources.getDrawableForDensity(resourceId, density, null);
	}
	} catch (PackageManager.NameNotFoundException \| Resources.NotFoundException e) {
	/* ignore */
	}
	return loadDefaultIcon ? providerInfo.loadIcon(context.getPackageManager()) : null;
	}

	/**
	* @hide
	*/
	public void updateDimensions(DisplayMetrics displayMetrics) {
	// Converting complex to dp.
	minWidth = TypedValue.complexToDimensionPixelSize(minWidth, displayMetrics);
	minHeight = TypedValue.complexToDimensionPixelSize(minHeight, displayMetrics);
	minResizeWidth = TypedValue.complexToDimensionPixelSize(minResizeWidth, displayMetrics);
	minResizeHeight = TypedValue.complexToDimensionPixelSize(minResizeHeight, displayMetrics);
	}

	/**
	* Parcelable.Creator that instantiates AppWidgetProviderInfo objects
	*/
	public static final @android.annotation.NonNull Parcelable.Creator<AppWidgetProviderInfo> CREATOR
	= new Parcelable.Creator<AppWidgetProviderInfo>()
	{
	public AppWidgetProviderInfo createFromParcel(Parcel parcel)
	{
	return new AppWidgetProviderInfo(parcel);
	}

	public AppWidgetProviderInfo[] newArray(int size)
	{
	return new AppWidgetProviderInfo[size];
	}
	};

	public String toString() {
	return "AppWidgetProviderInfo(" + getProfile() + '/' + provider + ')';
	}
	}