error happend

app/src/main/AndroidManifest.xml

@@ -16,6 +16,9 @@
                 <action android:name="android.intent.action.MAIN" />
 
                 <category android:name="android.intent.category.LAUNCHER" />
+
+                <category android:name="android.intent.category.HOME" />
+                <category android:name="android.intent.category.DEFAULT" />
             </intent-filter>
         </activity>
         <activity android:name=".ActivityTest"> 

app/src/main/java/com/example/administrator/bigui/MainActivity.java

@@ -11,6 +11,7 @@ import android.support.v7.widget.LinearLayoutManager;
 import android.support.v7.widget.RecyclerView; 
 import android.util.Log;
 import android.view.Gravity;
+import android.view.KeyEvent;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
@@ -191,7 +192,7 @@ public class MainActivity extends AppCompatActivity implements IHandlerListerner
         xPager.addOnPageChangeListener(new ViewPager.OnPageChangeListener() {
             @Override
             public void onPageScrolled(int i, float v, int i1) {
-                Log.i(TAG, "onPageScrolled: " + i + " " + v + "  " + i1);
+//                Log.i(TAG, "onPageScrolled: " + i + " " + v + "  " + i1);
 //                if (i == 0) {
 //                    xPager.setCurrentItem(7);
 //                }
@@ -211,12 +212,12 @@ public class MainActivity extends AppCompatActivity implements IHandlerListerner
 
             @Override
             public void onPageSelected(int i) {
-                Log.i(TAG, "onPageSelected: ");
+//                Log.i(TAG, "onPageSelected: ");
             }
 
             @Override
             public void onPageScrollStateChanged(int i) {
-                Log.i(TAG, "onPageScrollStateChanged: ");
+//                Log.i(TAG, "onPageScrollStateChanged: ");
             }
         });
         xPager.setScrollDuration(700);
@@ -227,7 +228,7 @@ public class MainActivity extends AppCompatActivity implements IHandlerListerner
             public void run() {
                 while (true) {
                     try {
-                        Thread.sleep(5000);
+                        Thread.sleep(10000);
                         xPager.postDelayed(new Runnable() {
                             @Override
                             public void run() {
@@ -462,4 +463,18 @@ public class MainActivity extends AppCompatActivity implements IHandlerListerner
 
     }
 
+    @Override
+    public boolean onKeyDown(int keyCode, KeyEvent event) {
+        if (keyCode == event.KEYCODE_HOME) {
+            return true;
+        }
+        if (keyCode == KeyEvent.KEYCODE_BACK) {
+            return true;
+        }
+        if (keyCode ==KeyEvent.KEYCODE_MENU){
+            return true;
+        }
+        return super.onKeyDown(keyCode, event);
+    }
+
 }

app/src/main/java/interfaces/IHandlerListerner.java

@@ -5,3 +5,4 @@ import android.os.Message;
 public interface IHandlerListerner {
     void handleMessage(Message msg);
 }
+ 
\ No newline at end of file

app/src/main/java/myhandler/Myhandler.java

@@ -22,3 +22,4 @@ public class Myhandler  {
         mListener = listener;
     }
 }
+ 
\ No newline at end of file

app/src/main/java/utils/Utils.java

@@ -15,3 +15,4 @@ public class Utils {
 
 
 }
+ 
\ No newline at end of file

app/src/main/res/drawable/ic_circle.xml

@@ -5,3 +5,4 @@
         android:pathData="M7.75,8.25m-6.75,0a6.75,6.75 0,1 1,13.5 0a6.75,6.75 0,1 1,-13.5 0"
         android:strokeColor="#00FFFF" android:strokeWidth="1"/>
 </vector>
+ 
\ No newline at end of file