Update on readme content file

Android/README.md

@@ -62,13 +62,12 @@ You must also modify the contents.json file in SampleStickerApp/app/src/main/ass
 
 * `name`: the sticker pack's name (128 characters max)
 * `identifier`: The identifier should be unique and can be alphanumeric: a-z, A-Z, 0-9, and the following characters are also allowed "_", "-", "." and " ". The identifier should be less than 128 characters.
-* `animated_sticker_pack`: boolean value to indicate whether the sticker pack is animated (required for animated sticker packs, optional for static sticker packs)
 * `publisher`: name of the publisher of the pack (128 characters max) 
 * Replace the "image_file" value with the file name of your sticker image. It must have both the file name and extension. The ordering of the files in the JSON will dictate the ordering of your stickers in your pack. 
 * `image_data_version` : an overall representation of the version of the stickers and tray icon. When you update stickers or tray icon in your pack, please update this string, this will tell WhatsApp that the pack has new content and update the stickers on WhatsApp side.
 * `avoid_cache` : this tells WhatsApp that the stickers from your pack should not be cached. By default, you should keep it false. Exception is that if your app updates stickers without user actions, you can keep it true, for example: your app provides clock sticker that updates stickers every minute.
 * `android_play_store_link` and `ios_app_store_link` (optional fields): here you can put the URL to your sticker app in the Google Play Store and Apple App Store (if you have an iOS version of your sticker app). If you provide these URLs, users who receive a sticker from your app in WhatsApp can tap on it to view your sticker app in the respective App Stores. On Android, the URL follows the format https://play.google.com/store/apps/details?id=com.example where "com.example" is your app's package name.
-* `emojis` (required): You can add up to a maximum of three emoji for each sticker file. Select emoji that best describe or represent that sticker file. For example, if the sticker is portraying love, you may choose to add a heart emoji like 💕. If your sticker portrays pizza, you may want to add the pizza slice emoji 🍕. This will help users discover your stickers on WhatsApp through the search function and categories. Please see the list of emojis you can use to tag for the emotion categories: https://github.com/WhatsApp/stickers/wiki/Tag-your-stickers-with-Emojis
+* `emojis` (required): Add up to a maximum of three emoji for each sticker file. Select emoji that best describe or represent that sticker file. For example, if the sticker is portraying love, you may choose to add a heart emoji like 💕. If your sticker portrays pizza, you may want to add the pizza slice emoji 🍕. This will help users discover your stickers on WhatsApp through the search function and categories. Please see the list of emoji you can use to tag for the emotion categories: https://github.com/WhatsApp/stickers/wiki/Tag-your-stickers-with-Emojis
 * `accessibility_text` (optional): You can add an accessibility label for each sticker file. An accessibility label is a short text string that describes what the sticker expresses. This text string can be changed into speech for people using a screenreader. For example: “A laughing, white cup is under four yellow stars and a yellow beam of light. It contains a brown drink.” You can see more examples of accessibility labels here:
   https://github.com/WhatsApp/stickers/blob/main/Android/app/src/main/assets/contents.json When writing an accessibility label, use the following guidance:
   - Write in US English in the present tense
@@ -83,6 +82,8 @@ You must also modify the contents.json file in SampleStickerApp/app/src/main/ass
   - Don't editorialize or make assumptions
   - Avoid including emoji as part of this text.
 
+* `animated_sticker_pack`: boolean value to indicate whether the sticker pack is animated (required for animated sticker packs, optional for static sticker packs)
+
 The following fields are optional: `ios_app_store_link`, `android_play_store_link`, `publisher_website`, `privacy_policy_website`, `license_agreement_website`, `accessibility_text`
 
 All the links need to start with either "http" or "https"
@@ -123,7 +124,7 @@ The ContentProvider in the sample app is [StickerContentProvider](app/src/main/j
 
 1. `<authority>/metadata`, this returns information about all the sticker packs in your app. Replace `<authority>` with the actual authority string. In the sample app, it is `com.example.samplestickerapp.stickercontentprovider`
 2. `<authority>/metadata/<pack_identifier>`, this returns information about a single pack. Replace `<pack_identifier>` with the actual identifier of the pack. In the sample app, it is `1`.
-3. `<authority>/stickers/<pack_identifier>`, this returns information about the  stickers in a pack. The returned information includes the sticker file name and emoji associated with the sticker.
+3. `<authority>/stickers/<pack_identifier>`, this returns information about the  stickers in a pack. The returned information includes the sticker file name, emoji and accessibility label associated with the sticker.
 4. `<authority>/stickers_asset/<pack_identifier>/<sticker_file_name>`, this returns the binary information of the sticker: `AssetFileDescriptor`, which points to the asset file for the sticker. Replace `<sticker_file_name>` with the actual sticker file name that should be fetched.
 
 The ContentProvider needs to have a read permission of `com.whatsapp.sticker.READ` in `AndroidManifest.xml`. It also needs to be exported and enabled. See below for an example: