保存代码

example/src/main/java/com/inewme/uvmirror/MakeupActivity.kt

@@ -4,8 +4,11 @@ package com.inewme.uvmirror
 import android.content.Context
 import android.os.Bundle
 import android.util.Log
+import android.view.KeyEvent
+import android.view.KeyEvent.KEYCODE_BACK
 import android.view.MotionEvent
 import android.widget.Toast
+import androidx.activity.OnBackPressedCallback
 import com.hmwl.face_sdk.FaceActivity
 import com.hmwl.face_sdk.InitArg
 import com.hmwl.face_sdk.Motion
@@ -38,12 +41,31 @@ class MakeupActivity : FaceActivity()
             override fun OnLoadActionFinished(motion_type: String) {
                 //加载完成后，切断到对应的动画
                 Log.i("info","加载完成后，切换到对应的动画")
-                ChangeMotion(motion_type)
+                ChangeMotion(motion_type, object : AnimationFinishedCallbackInterface{
+                    override fun OnAnimationFinished(){
+                        Log.i("info","动画播放完成，收到回调")
+                    }
+                }, false)
             }
         })
         Toast.makeText(this, "开始加载动画:  $result", Toast.LENGTH_SHORT).show()
     }
 
+    override fun onKeyDown(keyCode: Int, event: KeyEvent?): Boolean {
+        if (keyCode == KEYCODE_BACK) {
+            Log.d("MakeupActivity", "Back key pressed")
+            handleBackPress()
+            return true // 消费事件，防止默认行为（如直接 finish）
+        }
+        return super.onKeyDown(keyCode, event)
+    }
+
+    private fun handleBackPress() {
+        Stop()
+        finish()
+    }
+
+
     private fun getMotionByIndex(index: Int): Motion {
         pngFilesByFolder?.let { folders ->
             val motion = Motion().apply {
@@ -98,7 +120,11 @@ class MakeupActivity : FaceActivity()
                 else
                 {
                     //手动切换动画
-                    ChangeMotion(nextMotionType);
+                    ChangeMotion(nextMotionType, object: AnimationFinishedCallbackInterface{
+                        override fun OnAnimationFinished(){
+                            Log.i("info","动画播放完成的回调")
+                        }
+                    }, false);
                     nextMotionLoadFinished = false;
                     curIndex++;
                     Toast.makeText(this, "切换到下一个动画 $nextMotionType", Toast.LENGTH_SHORT).show()