merge code

app/src/main/java/com/navinfo/omqs/ui/activity/map/MainActivity.kt

@@ -402,6 +402,47 @@ class MainActivity : BaseActivity() {
         }
     }
 
+    /**
+     * 开始测量
+     */
+    private fun measuringToolOn() {
+        val root = binding.mainActivityMeasuringTool.root
+        val valueView = root.findViewById<TextView>(R.id.measuring_tool_value)
+        val unitView = root.findViewById<TextView>(R.id.measuring_tool_value_unit)
+        val centerTextView = binding.mainActivityHomeCenterText
+        //监听测距值
+        mapController.measureLayerHandler.measureValueLiveData.observe(this) {
+            valueView.text = it.valueString
+            unitView.text = it.unit
+        }
+        mapController.measureLayerHandler.tempMeasureValueLiveData.observe(this)
+        {
+            centerTextView.text = "${it.valueString}${it.unit}"
+        }
+        viewModel.setMeasuringToolEnable(true)
+        binding.mainActivityHomeCenter.visibility = View.VISIBLE
+        binding.mainActivityHomeCenterText.visibility = View.VISIBLE
+        viewModel.setMeasuringToolType(MeasureLayerHandler.MEASURE_TYPE.DISTANCE)
+        root.visibility = View.VISIBLE
+        root.findViewById<View>(R.id.measuring_tool_distance).isSelected = true
+        root.findViewById<View>(R.id.measuring_tool_area).isSelected = false
+        root.findViewById<View>(R.id.measuring_tool_angle).isSelected = false
+    }
+
+
+    /**
+     * 结束测量
+     */
+    fun measuringToolOff() {
+        //监听测距值
+        mapController.measureLayerHandler.measureValueLiveData.removeObservers(this)
+        mapController.measureLayerHandler.tempMeasureValueLiveData.removeObservers(this)
+        viewModel.setMeasuringToolEnable(false)
+        binding.mainActivityHomeCenter.visibility = View.GONE
+        binding.mainActivityHomeCenterText.visibility = View.GONE
+        binding.mainActivityMeasuringTool.root.visibility = View.GONE
+    }
+
     //根据输入的经纬度跳转坐标
     fun jumpPosition() {
         val view = this.layoutInflater.inflate(R.layout.dialog_view_edittext, null)