ContactAdderFragment.java 文件源码

/**
 * Updates account list spinner when the list of Accounts on the system changes. Satisfies OnAccountsUpdateListener implementation.
 *
 * @param accounts
 */
@Override
public void onAccountsUpdated(Account[] accounts) {
    LogUtils.i("Account list update detected");
    // Clear out any old data to prevent duplicates.
    mAccounts.clear();

    // Get account data from system
    AuthenticatorDescription[] accountTypes = AccountManager.get(getContext()).getAuthenticatorTypes();
    // Populate tables
    for (int i = 0; i < accounts.length; i++) {
        // The user may have multiple accounts with the same name, so we need to construct a meaningful display name for each.
        String systemAccountType = accounts[i].type;
        AuthenticatorDescription ad = getAuthenticatorDescription(systemAccountType, accountTypes);
        AccountData data = new AccountData(accounts[i].name, ad);
        mAccounts.add(data);
    }

    // Update the account spinner
    mAccountAdapter.notifyDataSetChanged();
}