1 files changed, 32 insertions, 0 deletions
diff --git a/simpleperf/demo/SimpleperfExampleJava/app/src/main/java/simpleperf/example/java/MainActivity.java b/simpleperf/demo/SimpleperfExampleJava/app/src/main/java/simpleperf/example/java/MainActivity.java
new file mode 100644
index 00000000..7296dba8
--- /dev/null
+++ b/simpleperf/demo/SimpleperfExampleJava/app/src/main/java/simpleperf/example/java/MainActivity.java
@@ -0,0 +1,32 @@
+package simpleperf.example.java;
+
+import androidx.appcompat.app.AppCompatActivity;
+
+import android.os.Bundle;
+
+public class MainActivity extends AppCompatActivity {
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_main);
+        createBusyThread();
+    }
+
+    void createBusyThread() {
+        new Thread(new Runnable() {
+            volatile int i = 0;
+
+            @Override
+            public void run() {
+                while (true) {
+                    i = callFunction(i);
+                }
+            }
+
+            private int callFunction(int a) {
+                return a+1;
+            }
+        }, "BusyThread").start();
+    }
+}
+\ No newline at end of file