优化

app/src/main/java/com/sw/inbound/activity/GoodsListActivity.kt

@@ -169,7 +169,6 @@ abstract class GoodsListActivity : BaseActivity() {
         binding.btnClearZero.setOnClickListener {
             SensorScaleUtils.tare()
         }
-        cameraUtils.setPreviewController(previewView)
 
         userViewModel.getInitInfo()
     }
@@ -177,9 +176,10 @@ abstract class GoodsListActivity : BaseActivity() {
     override fun onResume() {
         super.onResume()
         cameraUtils.bind()
+        cameraUtils.setPreviewController(previewView)
         binding.root.postDelayed({
             SensorScaleUtils.addWeightListener(weightIntCallback)
-        }, 1 * 1000)
+        }, 1 * 1500)
     }
 
     private var weightIntCallback: WeightCallback = {
@@ -478,6 +478,7 @@ abstract class GoodsListActivity : BaseActivity() {
 
     override fun onPause() {
         super.onPause()
+        SensorScaleUtils.removeWeightListener(weightIntCallback)
         unBindCamera()
     }
 

app/src/main/java/com/sw/inbound/sdk/SensorScaleUtils.kt

@@ -66,6 +66,12 @@ object SensorScaleUtils {
         }
     }
 
+    fun removeWeightListener(callback: WeightCallback) {
+        if (callbackList.contains(callback)) {
+            callbackList.remove(callback)
+        }
+    }
+
     /**
      * 开启称重
      * @param autoScale 是否开启自动读取