添加定时器接口

HEYAHONG · Jan 7, 2025 · 2531ef0 · 2531ef0
1 parent d2a051e
commit 2531ef0
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diff --git a/test/Android/HelloWorld/app/src/main/cpp/native-lib.cpp b/test/Android/HelloWorld/app/src/main/cpp/native-lib.cpp
@@ -35,3 +35,17 @@ JNIEXPORT void JNICALL
 Java_cn_hyhsystem_hcppbox_helloworld_MainActivity_Init(JNIEnv *env, jobject thiz) {
     LOGI("Init");
 }
+
+/*
+ * 注意：毫秒定时器由定时器(在主活动实现)调用
+ */
+hdefaults_tick_t current_tick=0;
+extern "C"
+JNIEXPORT void JNICALL
+Java_cn_hyhsystem_hcppbox_helloworld_MainActivity_MsTick(JNIEnv *env, jobject thiz) {
+    current_tick++;
+    if(current_tick%5000==0)
+    {
+        LOGI("Current Tick=%llu",(unsigned  long long)current_tick);
+    }
+}
diff --git a/test/Android/HelloWorld/app/src/main/java/cn/hyhsystem/hcppbox/helloworld/MainActivity.java b/test/Android/HelloWorld/app/src/main/java/cn/hyhsystem/hcppbox/helloworld/MainActivity.java
@@ -5,6 +5,9 @@
 import android.os.Bundle;
 import android.widget.TextView;
 
+import java.util.Timer;
+import java.util.TimerTask;
+
 import cn.hyhsystem.hcppbox.helloworld.databinding.ActivityMainBinding;
 
 public class MainActivity extends AppCompatActivity {
@@ -16,13 +19,26 @@ public class MainActivity extends AppCompatActivity {
 
     private ActivityMainBinding binding;
 
+    //毫秒定时器
+    private Timer MsTimer=null;
+    private TimerTask MsTimerTask=null;
+
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
 
         binding = ActivityMainBinding.inflate(getLayoutInflater());
         setContentView(binding.getRoot());
 
+        MsTimer=new Timer();
+        MsTimerTask=new TimerTask() {
+            @Override
+            public void run() {
+                MsTick();
+            }
+        };
+        MsTimer.schedule(MsTimerTask,1,1);
+
         // Example of a call to a native method
         TextView tv = binding.sampleText;
         tv.setText(stringFromJNI());
@@ -45,4 +61,9 @@ public MainActivity()
         Init();
     }
 
+    /*
+     * 毫秒定时器,由定时器调用，一般用于更新UI
+     */
+    public native void MsTick();
+
 }