Error inflating class com.facebook.widget.LoginButton with Facebook SDK 4.0.1
Solution 1
In facebook sdk 4.0.1, LoginButton
class is not inside com.facebook.widget
package. It is inside com.facebook.login.widget
package. So your xml declaration should look like this:
<com.facebook.login.widget.LoginButton
android:id="@+id/connectWithFbButton"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerInParent="true"
android:layout_gravity="center_horizontal"
android:text=" connect_with_facebook" />
Solution 2
Caused by: The SDK has not been initialized, make sure to call FacebookSdk.sdkInitialize() first.
Make sure you initialized facebook SDK before setContentView.
FacebookSdk.sdkInitialize(getApplicationContext());
setContentView(R.layout.activity_main);
Solution 3
Only add this methods of your app's Application class::
FacebookSdk.sdkInitialize(getApplicationContext());
AppEventsLogger.activateApp(this);
Befeore: setContentView in onCreate Activity.
In dependencies import:
compile 'com.facebook.android:facebook-android-sdk:[4,5)' or smaller
Enjoy :)
Solution 4
Don't forget to added the android app id in the android manifest inside the application xml tag
<application>
<meta-data android:name="com.facebook.sdk.ApplicationId"
android:value="@string/facebook_app_id"/>
</application>
Solution 5
hey friends all your code is right. follow below instructions.
put FacebookSdk.sdkInitialize(getApplicationContext()); before setContentView();
and put following line in your xml parent layout
xmlns:facebook="http://schemas.android.com/apk/res-auto"
like,
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout
xmlns:facebook="http://schemas.android.com/apk/res-auto"
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent">
<com.facebook.login.widget.LoginButton
android:id="@+id/login_button"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerInParent="true"
android:layout_gravity="center_horizontal"
android:layout_marginBottom="30dp"
android:layout_marginTop="30dp" />
</RelativeLayout>
Mattias Johansson
Day time works as a solution architect for a SAP shop, at nighttime plays with everything except SAP
Updated on April 04, 2020Comments
-
Mattias Johansson about 4 years
I know this is a very common question, btu I have read through all the stack overflow questions without finding an answer.
I'm trying to integrate the Facebook Login Button using Facebook SDK 4.0.1 added through Gradle, but I get the following error.
java.lang.RuntimeException: Unable to start activity ComponentInfo{se.speedle.android/com.bryderi.speedle.android.activity.MainActivity}: android.view.InflateException: Binary XML file line #26: Error inflating class com.facebook.widget.LoginButton at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2211) at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2261) at android.app.ActivityThread.access$600(ActivityThread.java:141) at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1256) at android.os.Handler.dispatchMessage(Handler.java:99) at android.os.Looper.loop(Looper.java:137) at android.app.ActivityThread.main(ActivityThread.java:5103) at java.lang.reflect.Method.invokeNative(Native Method) at java.lang.reflect.Method.invoke(Method.java:525) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:737) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:553) at dalvik.system.NativeStart.main(Native Method) Caused by: android.view.InflateException: Binary XML file line #26: Error inflating class com.facebook.widget.LoginButton at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:707) at android.view.LayoutInflater.rInflate(LayoutInflater.java:755) at android.view.LayoutInflater.rInflate(LayoutInflater.java:758) at android.view.LayoutInflater.inflate(LayoutInflater.java:492) at android.view.LayoutInflater.inflate(LayoutInflater.java:397) at android.view.LayoutInflater.inflate(LayoutInflater.java:353) at android.support.v7.app.ActionBarActivityDelegateBase.setContentView(ActionBarActivityDelegateBase.java:228) at android.support.v7.app.ActionBarActivity.setContentView(ActionBarActivity.java:102) at com.bryderi.speedle.android.activity.MainActivity.onCreate(MainActivity.java:36) at android.app.Activity.performCreate(Activity.java:5133) at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1087) at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2175) at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2261) at android.app.ActivityThread.access$600(ActivityThread.java:141) at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1256) at android.os.Handler.dispatchMessage(Handler.java:99) at android.os.Looper.loop(Looper.java:137) at android.app.ActivityThread.main(ActivityThread.java:5103) at java.lang.reflect.Method.invokeNative(Native Method) at java.lang.reflect.Method.invoke(Method.java:525) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:737) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:553) at dalvik.system.NativeStart.main(Native Method) Caused by: java.lang.ClassNotFoundException: Didn't find class "com.facebook.widget.LoginButton" on path: DexPathList[[zip file "/data/app/se.speedle.android-1.apk"],nativeLibraryDirectories=[/data/app-lib/se.speedle.android-1, /system/lib]] at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:53) at java.lang.ClassLoader.loadClass(ClassLoader.java:501) at java.lang.ClassLoader.loadClass(ClassLoader.java:461) at android.view.LayoutInflater.createView(LayoutInflater.java:559) at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:696) at android.view.LayoutInflater.rInflate(LayoutInflater.java:755) at android.view.LayoutInflater.rInflate(LayoutInflater.java:758) at android.view.LayoutInflater.inflate(LayoutInflater.java:492) at android.view.LayoutInflater.inflate(LayoutInflater.java:397) at android.view.LayoutInflater.inflate(LayoutInflater.java:353) at android.support.v7.app.ActionBarActivityDelegateBase.setContentView(ActionBarActivityDelegateBase.java:228) at android.support.v7.app.ActionBarActivity.setContentView(ActionBarActivity.java:102) at com.bryderi.speedle.android.activity.MainActivity.onCreate(MainActivity.java:36) at android.app.Activity.performCreate(Activity.java:5133) at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1087) at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2175) at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2261) at android.app.ActivityThread.access$600(ActivityThread.java:141) at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1256) at android.os.Handler.dispatchMessage(Handler.java:99) at android.os.Looper.loop(Looper.java:137) at android.app.ActivityThread.main(ActivityThread.java:5103) at java.lang.reflect.Method.invokeNative(Native Method) at java.lang.reflect.Method.invoke(Method.java:525)
I can see the LoginButton class in Android Studio, so it kind of works
Here's my build.gradle dependencies
dependencies { aspects 'org.robobinding:robobinding:0.8.9' compile 'org.springframework.android:spring-android-rest-template:2.0.0.M1' compile 'com.android.support:appcompat-v7:21.0.3' compile 'com.android.support:support-v4:21.0.3' compile 'com.android.support:support-v13:21.0.3' compile 'com.android.support:recyclerview-v7:21.0.3' compile 'com.fasterxml.jackson.core:jackson-databind:2.3.2' compile 'com.jakewharton:butterknife:6.1.0' compile 'com.facebook.android:facebook-android-sdk:4.0.1' compile 'me.alexrs:recyclerview-renderers:1.0.3' compile 'com.google.android.gms:play-services:6.5.87' }
Here's my layout
<?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:facebook="http://schemas.android.com/apk/res-auto" android:layout_width="match_parent" android:layout_height="match_parent" android:gravity="center_horizontal" android:orientation="vertical" android:padding="20dp" > <com.facebook.widget.LoginButton android:id="@+id/connectWithFbButton" style="@style/com_facebook_loginview_default_style" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_centerInParent="true" android:layout_gravity="center_horizontal" android:text=" connect_with_facebook"/> </LinearLayout>
And the relevant parts of my activity
@Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); FacebookSdk.sdkInitialize(getApplicationContext()); callbackManager = CallbackManager.Factory.create(); setContentView(R.layout.activity_main); // Set a Toolbar to replace the ActionBar. Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar); setSupportActionBar(toolbar); // Find our drawer view dlDrawer = (FragmentNavigationDrawer) findViewById(R.id.drawer_layout); // Setup drawer view dlDrawer.setupDrawerConfiguration((ListView) findViewById(R.id.lvDrawer), toolbar, R.layout.drawer_nav_item, R.id.flContent); // Add nav items dlDrawer.addNavItem("Home", "First Fragment", ClassifiedsFragment.class); dlDrawer.addNavItem("Favourites", "Favourites", ClassifiedsFragment.class); dlDrawer.addNavItem("My Items", "Items", ClassifiedsFragment.class); dlDrawer.addNavItem("Settings", "Settings", ClassifiedsFragment.class); //dlDrawer.addNavItem("Second", "Second Fragment", SecondFragment.class); //dlDrawer.addNavItem("Third", "Third Fragment", ThirdFragment.class); // Select default if (savedInstanceState == null) { dlDrawer.selectDrawerItem(0); } }