add some operators

Author: jiang111

app/src/main/java/com/jiang/android/rxjavaapp/actiity/SplashActivity.java

@@ -0,0 +1,15 @@
+package com.jiang.android.rxjavaapp.actiity;
+
+import android.os.Bundle;
+import android.support.v7.app.AppCompatActivity;
+
+import com.jiang.android.rxjavaapp.R;
+
+public class SplashActivity extends AppCompatActivity {
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_splash);
+    }
+}