This is simple and easy to use Facebook Like widget for Android.
First setup Facebook Android SDK and Change path to it in project.properties file. More information about it you can find in Facebook Android SDK page .
Setup Facebook Like view:
<com.esminis.facebook.Like
android:id="@+id/webview"
android:layout_width="wrap_content" android:layout_height="wrap_content"
/>
((com.esminis.facebook.Like)findViewById(R.id.webview))
.setApplicationKey("[your facebook application key]")
.setUriToLike("[uri you want to like]")
.load();
You can download built sample apk here: http://esminis.com/facebooklike/facebooklike.apk
You can download whole Mercurial repository here: http://esminis.com/facebooklike/
You can clone it with this command:
hg clone static-http://esminis.com/facebooklike/
There is also repository mirror: https://bitbucket.org/esminis/facebook-like-for-android/
Whole project is licensed under the Apache License, Version 2.0; You may obtain a copy of the License at: http://www.apache.org/licenses/LICENSE-2.0