Differences of AccountManager from API 22 to 24

1. Differences of AccountManager from API 22 to 24 kyobashi.dex #4 @sho5nn
2. AccountManager ?
3. AccountManager
4. AccountManager - Authenticator https://developer.android.com/reference/android/accounts/AbstractAccountAuthenticator.html authenticator.xml <account-authenticator android:accountType=”com.sample” android:label=”SampleServiceName” android:icon=”@drawable/ic_account” android:smallIcon=”@drawable/ic_account” /> public abstract class AbstractAccounAuthenticator { public abstract Bundle addAccount() public abstract Bundle getAuthToken() android.accounts.AbstractAccountAuthenticator
5. AccountManager - Accessor https://developer.android.com/reference/android/accounts/AccountManager.html android.accounts.AccountManager public class AccountManager { public AccountManagerFuture<Bundle> addAccount(String accountType, ...) public AccountManagerFuture<Bundle> getAuthToken(Account account, ...)
6. AccountManager - Mechanism for managing accounts authenticator com.sample app app 1/3　Manage accounts at one app, Access accounts from one app.
7. AccountManager - Mechanism for managing accounts authenticator com.sample app app getAuthToken (com.sample) token getAuthToken (com.sample) token 2/3　Manage accounts at one app, Access accounts from multiple app.
8. AccountManager - Mechanism for managing accounts authenticator com.sample app com.sample app com.sample getAuthToken (com.sample) token getAuthToken (com.sample) token 3/3　Manage accounts at multiple app, Access accounts from multiple app. First installed app Second installed app Third installed app
9. AccountManager - Mechanism for managing accounts authenticator com.sample app com.sample app com.sample getAuthToken (com.sample) token getAuthToken (com.sample) token Uninstall... Second installed app Third installed app 3/3　Manage accounts at multiple app, Access accounts from multiple app.
10. AccountManager - Mechanism for managing accounts authenticator com.sample app com.sample getAuthToken (com.sample) token Second installed app Third installed app 3/3　Manage accounts at multiple app, Access accounts from multiple app.
11. Diff API 22 to 23
12. Diff API 22 to 23 - Permissions https://developer.android.com/training/permissions/requesting.html
13. Diff API 22 to 23 - Permissions https://developer.android.com/sdk/api_diff/23/changes.html
14. Diff API 22 to 23 - Permissions Removed. • android.Manifest.permission.AUTHENTICATE_ACCOUNTS • android.Manifest.permission.MANAGE_ACCOUNTS • android.Manifest.permission.USE_CREDENTIALS Not removed. • android.Manifest.permission.GET_ACCOUNTS
15. Diff API 22 to 23 - Permissions https://developer.android.com/sdk/api_diff/23/changes.html
16. Diff API 22 to 23 - Permissions https://developer.android.com/sdk/api_diff/23/changes.html
17. Diff API 22 to 23 - Permissions https://developer.android.com/sdk/api_diff/23/changes.html
18. Diff API 22 to 23 - Permissions authenticator com.sample app com.sample app com.sample First installed app Second installed app Third installed app Denied GET_ACCOUNTS Account[] accounts = accountManager.getAccountsByType(“com.sample”); // accounts.length == 3 Denied GET_ACCOUNTS
19. Diff API 22 to 23 - Permissions authenticator com.sample app com.sample app com.sample First installed app Second installed app Third installed app Account[] accounts = accountManager.getAccountsByType(“com.sample”); // accounts.length == 0 Denied GET_ACCOUNTS Denied GET_ACCOUNTS
20. Diff API 22 to 23 - Permissions authenticator com.sample app com.sample app com.sample First installed app Second installed app Third installed app Account[] accounts = accountManager.getAccountsByType(“com.sample”); // accounts.length == 3 Denied GET_ACCOUNTS Granted GET_ACCOUNTS
21. Diff API 23 to 24
22. Diff API 23 to 24 - Not inherit accounts On API 23 and before authenticator com.sample app com.sample app com.sample First installed app Second installed app Third installed app account 1 account 2
23. app com.sample app com.sample Uninstall... Second installed app Third installed app account 1 account 2 authenticator com.sample Diff API 23 to 24 - Not inherit accounts On API 23 and before
24. authenticator com.sample app com.sample Second installed app Third installed app account 1 account 2 Diff API 23 to 24 - Not inherit accounts On API 23 and before
25. authenticator com.sample app com.sample Second installed app Third installed app account 1 account 2 Diff API 23 to 24 - Not inherit accounts On API 23 and before
26. authenticator com.sample app com.sample app com.sample First installed app Second installed app Third installed app account 1 account 2 Diff API 23 to 24 - Not inherit accounts On API 24 and after
27. On API 24 and after app com.sample app com.sample Uninstall... Second installed app Third installed app account 1 account 2 authenticator com.sample Diff API 23 to 24 - Not inherit accounts
28. authenticator com.sample app com.sample Second installed app Third installed app Diff API 23 to 24 - Not inherit accounts On API 24 and after
29. authenticator com.sample app com.sample Second installed app Third installed app On API 24 and after Diff API 23 to 24 - Not inherit accounts empty...
30. Differences of AccountManager from API 22 to 24 kyobashi.dex #4 @sho5nn