Question

我很绝望有人可以帮忙解决这个问题吗？在SyncAdapter中，我正在调用requestSync但onPerfomSync没有调用！这是我用过的代码：

我的Onchange方法正确调用，我正在通过requestSync请求同步，但onPerformChange从未调用过，

private class ContentObserverCLS extends ContentObserver {

    @Override
    public void onChange(boolean selfChange) {
        super.onChange(selfChange);

        final SessionManagement management = new SessionManagement(
                getApplicationContext());


            final Account account = new Account(management.getUserDetail()
                    .getUserName().toString(),
                    "com.myapp.account");

            final Bundle bundle = new Bundle();
            bundle.putBoolean(ContentResolver.SYNC_EXTRAS_MANUAL, true);
            ContentResolver.requestSync(account,
                    ContactsContract.AUTHORITY, bundle);
        }
    }

}

public static class SyncAdapterImpl extends AbstractThreadedSyncAdapter {
    private final Context mContext;

    public SyncAdapterImpl(Context context) {
        super(context, true);
        mContext = context;
    }

    @Override
    public void onPerformSync(Account account, Bundle extras,
            String authority, ContentProviderClient provider,
            SyncResult syncResult) {
        //TODO

    }
}

private static SyncAdapterImpl sSyncAdapter = null;
private static ArrayList<MobileContactInfo> phoneContacts;

public static void run(Context context, ServiceConnection connection) {

    Intent i = new Intent(context, ContactsSyncAdapterService.class);
    // Set the general action.
    i.setAction("ACTION_START");
    // Request to start.
    context.startService(i);
}

private ContentObserverCLS observerCLS;
private static SoapReceiveRequest getNewMobileContacts;

@Override
public IBinder onBind(Intent intent) {

    IBinder ret = null;
    ret = sSyncAdapter.getSyncAdapterBinder();

    final Handler handler = new Handler();
    observerCLS = new ContentObserverCLS(handler);
    getContentResolver().registerContentObserver(
            ContactsContract.Contacts.CONTENT_URI, true, observerCLS);

    return ret;
}

Answer 1

在清单

中试试

<uses-permission android:name="android.permission.READ_SYNC_SETTINGS" />
<uses-permission android:name="android.permission.WRITE_SYNC_SETTINGS" />

在SyncAdapter中，我调用requestSync但onPerfomSync没有调用

1 个答案: