[Android]remove SimpleExtension sample

Author: xgfd3

Android/APIExample/app/src/main/java/io/agora/api/example/ExampleActivity.java

@@ -32,7 +32,6 @@
 import io.agora.api.example.examples.advanced.RhythmPlayer;
 import io.agora.api.example.examples.advanced.SendDataStream;
 import io.agora.api.example.examples.advanced.SetAudioProfile;
-import io.agora.api.example.examples.advanced.SimpleExtension;
 import io.agora.api.example.examples.advanced.SpatialSound;
 import io.agora.api.example.examples.advanced.SwitchCameraScreenShare;
 import io.agora.api.example.examples.advanced.VideoMetadata;
@@ -148,9 +147,6 @@ protected void onCreate(@Nullable Bundle savedInstanceState) {
             case R.id.action_mainFragment_raw_audio:
                 fragment = new ProcessAudioRawData();
                 break;
-            case R.id.action_mainFragment_extension:
-                fragment = new SimpleExtension();
-                break;
             case R.id.action_mainFragment_video_enhancement:
                 fragment = new VideoProcessExtension();
                 break;

Android/APIExample/app/src/main/java/io/agora/api/example/MainApplication.java

@@ -1,10 +1,10 @@
 package io.agora.api.example;
 
 import android.app.Application;
-import android.content.Context;
+
+import com.tencent.bugly.crashreport.CrashReport;
 
 import java.lang.annotation.Annotation;
-import java.util.Collections;
 import java.util.Set;
 
 import io.agora.api.example.annotation.Example;
@@ -19,6 +19,7 @@ public class MainApplication extends Application {
     @Override
     public void onCreate() {
         super.onCreate();
+        CrashReport.initCrashReport(getApplicationContext(), "7cb50ce921", BuildConfig.DEBUG);
         initExamples();
     }