Another possible error (which happened with me) is: to set up a “Key Hash” at Facebook App Console and to sign the android app using another keystore. Unfortunately this is caused because Facebook Getting Started Tutorial induces this error. It says that android developers should use default android debug key in your examples and doesn’t … Read more
The problem This is a HttpURLConnection related issue. The actual socket used for the connection is selected from a pool. Most servers create persistent connections (Connection: Keep-Alive header) in order to reuse existing sockets which is cheaper than creating a new one every single time. The problem comes from the fact that these sockets are … Read more
@erdomester, @sromku Facebook launch new sdk version 4.x where Session is deprecated, There new concept of login as from facebook LoginManager and AccessToken – These new classes perform Facebook Login So, Now you can access Facebook authentication without login button as layout.xml <Button android:id=”@+id/btn_fb_login” …/> MainActivity.java private CallbackManager mCallbackManager; @Override public void onCreate(Bundle savedInstanceState) { … Read more
settings.gradle must define all the modules. It won’t load other settings.gradle found in the tree to load more module. You’ll have to either define a module for the facebook SDK in the top level settings.gradle. Yes it’s redundant with the other settings.gradle. publish Project B somehow (as well as its dependencies so in this case … Read more
1) Add xmlns:tools=”http://schemas.android.com/tools” to <manifest> element at AndroidManifest 2) Add tools:replace=”android:theme” to (facebook activity) <activity> Here is my manifest file <manifest xmlns:android=”http://schemas.android.com/apk/res/android” package=”com.company.product” xmlns:tools=”http://schemas.android.com/tools”> … <application android:allowBackup=”true” android:label=”@string/app_name” android:icon=”@mipmap/ic_launcher” android:theme=”@style/AppTheme” android:name=”MyApplication”> <activity android:name=”.MainActivity” android:label=”@string/app_name” android:screenOrientation=”portrait” android:configChanges=”keyboard|keyboardHidden|orientation|screenSize”> <intent-filter> … </intent-filter> </activity> <!–FacebookActivity–> <activity tools:replace=”android:theme” android:name=”com.facebook.FacebookActivity” android:configChanges=”keyboard|keyboardHidden|screenLayout|screenSize|orientation” android:label=”@string/app_name” android:theme=”@android:style/Theme.Translucent.NoTitleBar”/> … </application> </manifest>
It’s ok for me with states. I have open and close states as needed.
Update for latest SDK: Now @zeuter’s answer is correct for Facebook SDK v4.7+: LoginManager.getInstance().logOut(); Original answer: Please do not use SessionTracker. It is an internal (package private) class, and is not meant to be consumed as part of the public API. As such, its API may change at any time without any backwards compatibility guarantees. … Read more
If your login is working without installing facebook app and not working when facebook app is installed due to error “hash key has not match” then do following steps 1 ) Launch your app and try to log in with facebook. A dialog will open and tell you: “the key has not been found in … Read more
NOTE For Android Studio 0.5.5 and later, and with later versions of the Facebook SDK, this process is much simpler than what is documented below (which was written for earlier versions of both). If you’re running the latest, all you need to do is this: Download the Facebook SDK from https://developers.facebook.com/docs/android/ Unzip the archive In … Read more
That’s not the right way to set the permissions as you are overwriting them with each method call. Replace this: mButtonLogin.setReadPermissions(“user_friends”); mButtonLogin.setReadPermissions(“public_profile”); mButtonLogin.setReadPermissions(“email”); mButtonLogin.setReadPermissions(“user_birthday”); With the following, as the method setReadPermissions() accepts an ArrayList: loginButton.setReadPermissions(Arrays.asList( “public_profile”, “email”, “user_birthday”, “user_friends”)); Also here is how to query extra data GraphRequest: private LoginButton loginButton; private CallbackManager callbackManager; @Override … Read more