[notifications] Add support for Android BigPictureStyle and BigTextStyle

lib/modules/notifications/AndroidNotification.js

@@ -7,6 +7,8 @@ import { BadgeIconType, Category, GroupAlert, Priority } from './types';
 import type Notification from './Notification';
 import type {
   BadgeIconTypeType,
+  BigPicture,
+  BigText,
   CategoryType,
   DefaultsType,
   GroupAlertType,
@@ -22,6 +24,8 @@ export default class AndroidNotification {
   _actions: AndroidAction[];
   _autoCancel: boolean | void;
   _badgeIconType: BadgeIconTypeType | void;
+  _bigPicture: BigPicture | void;
+  _bigText: BigText | void;
   _category: CategoryType | void;
   _channelId: string;
   _clickAction: string | void;
@@ -75,6 +79,8 @@ export default class AndroidNotification {
         : [];
       this._autoCancel = data.autoCancel;
       this._badgeIconType = data.badgeIconType;
+      this._bigPicture = data.bigPicture;
+      this._bigText = data.bigText;
       this._category = data.category;
       this._channelId = data.channelId;
       this._clickAction = data.clickAction;
@@ -128,6 +134,14 @@ export default class AndroidNotification {
     return this._badgeIconType;
   }
 
+  get bigPicture(): ?BigPicture {
+    return this._bigPicture;
+  }
+
+  get bigText(): ?BigText {
+    return this._bigText;
+  }
+
   get category(): ?CategoryType {
     return this._category;
   }
@@ -298,6 +312,34 @@ export default class AndroidNotification {
     return this._notification;
   }
 
+  setBigPicture(
+    picture: string,
+    largeIcon?: string,
+    contentTitle?: string,
+    summaryText?: string
+  ): Notification {
+    this._bigPicture = {
+      contentTitle,
+      largeIcon,
+      picture,
+      summaryText,
+    };
+    return this._notification;
+  }
+
+  setBigText(
+    text: string,
+    contentTitle?: string,
+    summaryText?: string
+  ): Notification {
+    this._bigText = {
+      contentTitle,
+      summaryText,
+      text,
+    };
+    return this._notification;
+  }
+
   /**
    *
    * @param category
@@ -639,6 +681,8 @@ export default class AndroidNotification {
       actions: this._actions.map(action => action.build()),
       autoCancel: this._autoCancel,
       badgeIconType: this._badgeIconType,
+      bigPicture: this._bigPicture,
+      bigText: this._bigText,
       category: this._category,
       channelId: this._channelId,
       clickAction: this._clickAction,

lib/modules/notifications/types.js

@@ -85,6 +85,19 @@ export type PriorityType = $Values<typeof Priority>;
 export type SemanticActionType = $Values<typeof SemanticAction>;
 export type VisibilityType = $Values<typeof Visibility>;
 
+export type BigPicture = {|
+  contentTitle?: string,
+  largeIcon?: string,
+  picture: string,
+  summaryText?: string,
+|};
+
+export type BigText = {|
+  contentTitle?: string,
+  summaryText?: string,
+  text: string,
+|};
+
 export type Lights = {|
   argb: number,
   onMs: number,
@@ -129,6 +142,8 @@ export type NativeAndroidNotification = {|
   actions?: NativeAndroidAction[],
   autoCancel?: boolean,
   badgeIconType?: BadgeIconTypeType,
+  bigPicture?: BigPicture,
+  bigText?: BigText,
   category?: CategoryType,
   channelId: string,
   clickAction?: string,