android-helloworld: Remove usage of ActionBarActivity

ejona86 · ejona86 · commit 6418371df568 · 2017-05-02T11:30:24.000-07:00
ActionBarActivity has been deprecated for 2+ years and has been
extending AppCompatActivity for all that time. This should be a no-op.
diff --git a/examples/android/helloworld/app/src/main/java/io/grpc/helloworldexample/HelloworldActivity.java b/examples/android/helloworld/app/src/main/java/io/grpc/helloworldexample/HelloworldActivity.java
@@ -34,7 +34,7 @@
 import android.content.Context;
 import android.os.AsyncTask;
 import android.os.Bundle;
-import android.support.v7.app.ActionBarActivity;
+import android.support.v7.app.AppCompatActivity;
 import android.text.TextUtils;
 import android.text.method.ScrollingMovementMethod;
 import android.view.View;
@@ -53,7 +53,7 @@
 import java.io.StringWriter;
 import java.util.concurrent.TimeUnit;
 
-public class HelloworldActivity extends ActionBarActivity {
+public class HelloworldActivity extends AppCompatActivity {
     private Button mSendButton;
     private EditText mHostEdit;
     private EditText mPortEdit;
