曲线图-测振测温设备温度 加速度图表完成

app/src/main/java/com/rehome/zhdcoa/ui/activity/DeviceAlarmInfoDetailActivity.kt

@@ -133,6 +133,15 @@ class DeviceAlarmInfoDetailActivity : BaseActivityOaToolbarViewBinding<ActivityD
                             binding.itemWybjz.llAll.visibility= View.VISIBLE
                             //binding.itemWybjz.tvBjz.text= String.format("%.0f", params.dpmAlarmMinValue) + "um"
                             binding.itemWybjz.tvBjz.text= getResultDeviceValue(String.format("%.2f", params.dpmAlarmMinValue)) + "um"
+                            if(data.getxDisplacement()>params.dpmAlarmMinValue){
+                                binding.itemXwy.tvBjz.setTextColor(Color.parseColor("#e9260f"))
+                            }
+                            if(data.getyDisplacement()>params.dpmAlarmMinValue){
+                                binding.itemYwy.tvBjz.setTextColor(Color.parseColor("#e9260f"))
+                            }
+                            if(data.getzDisplacement()>params.dpmAlarmMinValue){
+                                binding.itemZwy.tvBjz.setTextColor(Color.parseColor("#e9260f"))
+                            }
                         }else{
                             binding.itemWybjz.llAll.visibility= View.GONE
                         }
@@ -141,6 +150,15 @@ class DeviceAlarmInfoDetailActivity : BaseActivityOaToolbarViewBinding<ActivityD
                             binding.itemWygzz.llAll.visibility= View.VISIBLE
                             //binding.itemWygzz.tvBjz.text= String.format("%.0f", params.dpmAlarmMaxValue) + "um"
                             binding.itemWygzz.tvBjz.text= getResultDeviceValue(String.format("%.2f", params.dpmAlarmMaxValue)) + "um"
+                            if(data.getxDisplacement()>params.dpmAlarmMaxValue){
+                                binding.itemXwy.tvBjz.setTextColor(Color.parseColor("#e9260f"))
+                            }
+                            if(data.getyDisplacement()>params.dpmAlarmMaxValue){
+                                binding.itemYwy.tvBjz.setTextColor(Color.parseColor("#e9260f"))
+                            }
+                            if(data.getzDisplacement()>params.dpmAlarmMaxValue){
+                                binding.itemZwy.tvBjz.setTextColor(Color.parseColor("#e9260f"))
+                            }
                         }else{
                             binding.itemWygzz.llAll.visibility= View.GONE
                         }
@@ -149,6 +167,15 @@ class DeviceAlarmInfoDetailActivity : BaseActivityOaToolbarViewBinding<ActivityD
                             binding.itemSdbjz.llAll.visibility= View.VISIBLE
                             //binding.itemSdbjz.tvBjz.text= String.format("%.0f", params.spdAlarmMinValue) + "mm/s"
                             binding.itemSdbjz.tvBjz.text= getResultDeviceValue(String.format("%.2f", params.spdAlarmMinValue)) + "mm/s"
+                            if(data.getxSpeed()>params.spdAlarmMinValue){
+                                binding.itemXsd.tvBjz.setTextColor(Color.parseColor("#e9260f"))
+                            }
+                            if(data.getySpeed()>params.spdAlarmMinValue){
+                                binding.itemYsd.tvBjz.setTextColor(Color.parseColor("#e9260f"))
+                            }
+                            if(data.getzSpeed()>params.spdAlarmMinValue){
+                                binding.itemZsd.tvBjz.setTextColor(Color.parseColor("#e9260f"))
+                            }
                         }else{
                             binding.itemSdbjz.llAll.visibility= View.GONE
                         }
@@ -157,6 +184,15 @@ class DeviceAlarmInfoDetailActivity : BaseActivityOaToolbarViewBinding<ActivityD
                             binding.itemSdgzz.llAll.visibility= View.VISIBLE
                             //val valueStr = String.format("%.2f", params.spdAlarmMaxValue)
                             binding.itemSdgzz.tvBjz.text= getResultDeviceValue(String.format("%.2f", params.spdAlarmMaxValue)) + "mm/s"
+                            if(data.getxSpeed()>params.spdAlarmMaxValue){
+                                binding.itemXsd.tvBjz.setTextColor(Color.parseColor("#e9260f"))
+                            }
+                            if(data.getySpeed()>params.spdAlarmMaxValue){
+                                binding.itemYsd.tvBjz.setTextColor(Color.parseColor("#e9260f"))
+                            }
+                            if(data.getzSpeed()>params.spdAlarmMaxValue){
+                                binding.itemZsd.tvBjz.setTextColor(Color.parseColor("#e9260f"))
+                            }
                         }else{
                             binding.itemSdgzz.llAll.visibility= View.GONE
                         }

app/src/main/java/com/rehome/zhdcoa/ui/activity/DeviceAlarmInfoLineChartActivity.java

@@ -73,8 +73,12 @@ public class DeviceAlarmInfoLineChartActivity extends BaseViewBindingActivity<Ac
     SimpleDateFormat sdfDay = new SimpleDateFormat("yyyy-MM-dd");
     SimpleDateFormat sdfHourMinute = new SimpleDateFormat("HH:mm");
     private List<DeviceAlarmInfoLineChartBean.DeviceVibrationMonitoringData> deviceAlarmDataList = new ArrayList<>();
+    private double maxTemperature=0;
+    private double maxAddSpeed=0;
 
-    private ArrayList<String> xlabellistdatas = new ArrayList<>();;
+    private ArrayList<String> xLabelListData = new ArrayList<>();
+    private ArrayList<String> xLabelListDataAddSpeed = new ArrayList<>();
+    private ArrayList<String> xLabelListDataSpeed = new ArrayList<>();
 
     @Override
     protected ActivityDeviceAlarmInfoLineChartBinding getBinding() {
@@ -115,6 +119,10 @@ public class DeviceAlarmInfoLineChartActivity extends BaseViewBindingActivity<Ac
                     calendar.setTime(date);
                     DateTimeMinutePickDialog dialog = new DateTimeMinutePickDialog(context, calendar, true,true, (outPutDate, outPutDate1, outPutDate2) -> {
                         binding.tvSt.setText(outPutDate+":00");
+                        if(deviceCode!=null){
+                            showLog(deviceCode);
+                            getDeviceAlarmInfoLineChartData();
+                        }
                     });
                     dialog.show();
                 }
@@ -130,6 +138,10 @@ public class DeviceAlarmInfoLineChartActivity extends BaseViewBindingActivity<Ac
                     calendar.setTime(date);
                     DateTimeMinutePickDialog dialog = new DateTimeMinutePickDialog(context, calendar, true,true, (outPutDate, outPutDate1, outPutDate2) -> {
                         binding.tvEt.setText(outPutDate+":59");
+                        if(deviceCode!=null){
+                            showLog(deviceCode);
+                            getDeviceAlarmInfoLineChartData();
+                        }
                     });
                     dialog.show();
                 }
@@ -169,6 +181,7 @@ public class DeviceAlarmInfoLineChartActivity extends BaseViewBindingActivity<Ac
                 binding.rb5.setChecked(false);
                 binding.rb6.setChecked(false);
                 binding.rb7.setChecked(false);
+                renderTemperature();
             }
         });
         binding.rb2.setOnCheckedChangeListener((buttonView, isChecked) -> {
@@ -180,6 +193,7 @@ public class DeviceAlarmInfoLineChartActivity extends BaseViewBindingActivity<Ac
                 binding.rb5.setChecked(false);
                 binding.rb6.setChecked(false);
                 binding.rb7.setChecked(false);
+                renderAddSpeed();
             }
         });
         binding.rb3.setOnCheckedChangeListener((buttonView, isChecked) -> {
@@ -260,26 +274,15 @@ public class DeviceAlarmInfoLineChartActivity extends BaseViewBindingActivity<Ac
                     deviceAlarmDataList.clear();
                     deviceAlarmDataList.addAll(bean.getData());
                     //Collections.reverse(deviceAlarmDataList);
-                    List<Entry> entries1 = new ArrayList<>();
+                    if(binding.rb1.isChecked()){
-                    for (int i = 0; i < deviceAlarmDataList.size(); i++) {
+                        renderTemperature();
-                        try {
+                    }
-                            DeviceAlarmInfoLineChartBean.DeviceVibrationMonitoringData item = deviceAlarmDataList.get(i);
+                    if(binding.rb2.isChecked()){
-                            entries1.add(new Entry(i, Float.parseFloat(item.getTemperature().toString())));
+                        renderAddSpeed();
-
-                            Date date = sdf.parse(item.getDeviceTime());
-                            if(date != null){
-                                Calendar calendar = Calendar.getInstance();
-                                calendar.setTime(date);
-                                xlabellistdatas.add(sdfHourMinute.format(calendar.getTime()));
-                            }
-                        } catch (ParseException e) {
-                            throw new RuntimeException(e);
-                        }
                     }
-                    showLog(String.valueOf(deviceAlarmDataList.size()));
-                    setDatas(entries1);
                 }else{
                     showLog("is emply");
+                    setDes();
                 }
             }
 
@@ -289,6 +292,56 @@ public class DeviceAlarmInfoLineChartActivity extends BaseViewBindingActivity<Ac
             }
         });
     }
+
+    private void renderTemperature(){
+        xLabelListData.clear();
+        maxTemperature=0;
+        List<Entry> entries1 = new ArrayList<>();
+        for (int i = 0; i < deviceAlarmDataList.size(); i++) {
+            try {
+                DeviceAlarmInfoLineChartBean.DeviceVibrationMonitoringData item = deviceAlarmDataList.get(i);
+                entries1.add(new Entry(i, Float.parseFloat(item.getTemperature().toString())));
+
+                Date date = sdf.parse(item.getDeviceTime());
+                if(date != null){
+                    Calendar calendar = Calendar.getInstance();
+                    calendar.setTime(date);
+                    xLabelListData.add(sdfHourMinute.format(calendar.getTime()));
+                }
+                if(item.getTemperature()!=null&& item.getTemperature() >maxTemperature){
+                    maxTemperature=item.getTemperature();
+                }
+            } catch (ParseException e) {
+                throw new RuntimeException(e);
+            }
+        }
+        showLog(String.valueOf(deviceAlarmDataList.size()));
+        showLog("maxTemperature:"+String.valueOf(maxTemperature));
+        if(maxTemperature<20){
+            maxTemperature=30;
+        }else if(maxTemperature>=20&&maxTemperature<30){
+            maxTemperature=40;
+        }else if(maxTemperature>=30&&maxTemperature<40){
+            maxTemperature=50;
+        }else if(maxTemperature>=40&&maxTemperature<50){
+            maxTemperature=60;
+        }else if(maxTemperature>=50&&maxTemperature<60){
+            maxTemperature=70;
+        }else if(maxTemperature>=60&&maxTemperature<70){
+            maxTemperature=80;
+        }else if(maxTemperature>=70&&maxTemperature<80){
+            maxTemperature=90;
+        }else if(maxTemperature>=80&&maxTemperature<90){
+            maxTemperature=100;
+        }else if(maxTemperature>=90&&maxTemperature<100){
+            maxTemperature=110;
+        }else{
+            maxTemperature=maxTemperature+10;
+        }
+        showLog("maxTemperature:"+String.valueOf(maxTemperature));
+        setDataTemperature(entries1);
+    }
+    //初始化折线图
     private void setDes() {
         Description description = new Description();
         description.setText("");
@@ -306,23 +359,49 @@ public class DeviceAlarmInfoLineChartActivity extends BaseViewBindingActivity<Ac
         binding.linechart.setExtraBottomOffset(20f);
         binding.linechart.setExtraRightOffset(30f);
         binding.linechart.setExtraLeftOffset(10f);
+
+        // 方法一：通过设置 X 轴偏移量间接控制
+//        legend.setXEntrySpace(10f); // 条目之间的水平间距
+//        legend.setYEntrySpace(10f); // 行之间的垂直间距
+//        legend.setFormSize(10f); // 图例图标大小
+//        // 启用自动换行
+//        legend.setWordWrapEnabled(true);
+//        // 设置换行策略
+//        legend.setDirection(Legend.LegendDirection.LEFT_TO_RIGHT);
+
+
+        //方法二：基本多行显示配置
+        // 水平方向排列
+        //legend.setOrientation(Legend.LegendOrientation.VERTICAL);
+        // 垂直方向排列
+        legend.setOrientation(Legend.LegendOrientation.HORIZONTAL);
+        // 设置在底部居中
+        legend.setVerticalAlignment(Legend.LegendVerticalAlignment.BOTTOM);
+        legend.setHorizontalAlignment(Legend.LegendHorizontalAlignment.LEFT);
+        // 启用自动换行
+        legend.setWordWrapEnabled(true);
+        legend.setFormSize(10f); // 图例图标大小
     }
-    private void setDatas(List<Entry> datas) {
+    private void setDataTemperature(List<Entry> datas) {
+        // 清除所有数据
+        binding.linechart.clear();
+        binding.linechart.invalidate(); // 重绘视图
+
         String deviceNameLine = deviceName+"温度";
         List<ILineDataSet> sets = new ArrayList<>();
         LineDataSet dataSet1 = new LineDataSet(datas, deviceNameLine);
         dataSet1.setValueTextSize(12);
         dataSet1.setValueTextColor(Color.parseColor("#FC863E"));
         dataSet1.setMode(LineDataSet.Mode.CUBIC_BEZIER);
-        dataSet1.setLineWidth(1);
+        dataSet1.setLineWidth(2);
-        dataSet1.setCircleHoleRadius(4);
+        dataSet1.setCircleHoleRadius(3);
-        dataSet1.enableDashedLine(5, 5, 0);
+        //dataSet1.enableDashedLine(5, 5, 0);
         dataSet1.setCircleColor(Color.parseColor("#FC863E"));
         dataSet1.setColor(Color.parseColor("#FC863E"));
         dataSet1.setDrawHighlightIndicators(false);
         dataSet1.setDrawFilled(true);
         dataSet1.setFillDrawable(new GradientDrawable(GradientDrawable.Orientation.TOP_BOTTOM, new int[]{Color.argb(127, 235, 170, 106), Color.parseColor("#00FA5544")}));
-        dataSet1.setLineWidth(1);
+        dataSet1.setLineWidth(2);
         dataSet1.setDrawValues(false);
 
         sets.add(dataSet1);
@@ -339,7 +418,7 @@ public class DeviceAlarmInfoLineChartActivity extends BaseViewBindingActivity<Ac
         xAxis.setDrawGridLines(true);//是否设置x轴上每个点对应的线 即 竖向的网格线
         xAxis.enableGridDashedLine(2, 2, 2); //竖线 虚线样式  lineLength控制虚线段的长度 spaceLength控制线之间的空间
         xAxis.setLabelRotationAngle(40f);//设置x轴标签的旋转角度
-        String[] timearray = xlabellistdatas.toArray(new String[xlabellistdatas.size()]);
+        String[] timearray = xLabelListData.toArray(new String[xLabelListData.size()]);
         xAxis.setValueFormatter(new IndexAxisValueFormatter(timearray));
         YAxis yAxis = binding.linechart.getAxisRight();
         yAxis.setEnabled(false);
@@ -347,10 +426,14 @@ public class DeviceAlarmInfoLineChartActivity extends BaseViewBindingActivity<Ac
         //设置左边Y轴的样式
         YAxis axisLeft = binding.linechart.getAxisLeft();
         axisLeft.setTextSize(12);
+
+        axisLeft.setAxisMinimum(0f);
+        axisLeft.setAxisMaximum((float) maxTemperature);
+
         //设置字体颜色
         //axisLeft.setTextColor(Color.parseColor("#FC863E"));
 
-        float ratio = (float) xlabellistdatas.size() / (float) 10;
+        float ratio = (float) xLabelListData.size() / (float) 10;
         if (ratio < 1) {
             ratio = 1.0f;
         }
@@ -375,4 +458,168 @@ public class DeviceAlarmInfoLineChartActivity extends BaseViewBindingActivity<Ac
 //            binding.linechart.moveViewToX(lastX);
 //        },1000);
     }
+    private void renderAddSpeed(){
+        xLabelListDataAddSpeed.clear();
+        maxAddSpeed=0;
+        List<Entry> entriesXAddSpeed = new ArrayList<>();
+        List<Entry> entriesYAddSpeed = new ArrayList<>();
+        List<Entry> entriesZAddSpeed = new ArrayList<>();
+        for (int i = 0; i < deviceAlarmDataList.size(); i++) {
+            try {
+                DeviceAlarmInfoLineChartBean.DeviceVibrationMonitoringData item = deviceAlarmDataList.get(i);
+
+                entriesXAddSpeed.add(new Entry(i, Float.parseFloat(item.getxAcceleration().toString())));
+                entriesYAddSpeed.add(new Entry(i, Float.parseFloat(item.getyAcceleration().toString())));
+                entriesZAddSpeed.add(new Entry(i, Float.parseFloat(item.getzAcceleration().toString())));
+
+                Date date = sdf.parse(item.getDeviceTime());
+                if(date != null){
+                    Calendar calendar = Calendar.getInstance();
+                    calendar.setTime(date);
+                    xLabelListDataAddSpeed.add(sdfHourMinute.format(calendar.getTime()));
+                }
+                if(item.getxAcceleration()!=null&& item.getxAcceleration() >maxAddSpeed){
+                    maxAddSpeed=item.getxAcceleration();
+                }
+                if(item.getyAcceleration()!=null&& item.getyAcceleration() >maxAddSpeed){
+                    maxAddSpeed=item.getyAcceleration();
+                }
+                if(item.getzAcceleration()!=null&& item.getzAcceleration() >maxAddSpeed){
+                    maxAddSpeed=item.getzAcceleration();
+                }
+            } catch (ParseException e) {
+                throw new RuntimeException(e);
+            }
+        }
+        showLog(String.valueOf(deviceAlarmDataList.size()));
+        showLog("maxAddSpeed:"+String.valueOf(maxAddSpeed));
+        if(maxAddSpeed<2.5){
+            maxAddSpeed=2.5;
+        }else if(maxAddSpeed>=2.5&&maxAddSpeed<4.5){
+            maxAddSpeed=5;
+        }else if(maxAddSpeed>=4.5&&maxAddSpeed<9){
+            maxAddSpeed=10;
+        }else if(maxAddSpeed>=9&&maxAddSpeed<15){
+            maxAddSpeed=16;
+        }else if(maxAddSpeed>=15&&maxAddSpeed<30){
+            maxAddSpeed=31;
+        }else if(maxAddSpeed>=30&&maxAddSpeed<50){
+            maxAddSpeed=60;
+        }else if(maxAddSpeed>=50&&maxAddSpeed<75){
+            maxAddSpeed=80;
+        }else if(maxAddSpeed>=75&&maxAddSpeed<95){
+            maxAddSpeed=100;
+        }else if(maxAddSpeed>=95&&maxAddSpeed<125){
+            maxAddSpeed=130;
+        }else{
+            maxAddSpeed=maxAddSpeed+5;
+        }
+        showLog("maxAddSpeed:"+String.valueOf(maxAddSpeed));
+        setDataAddSpeed(entriesXAddSpeed,entriesYAddSpeed,entriesZAddSpeed);
+    }
+    private void setDataAddSpeed(List<Entry> entriesXAddSpeed,List<Entry> entriesYAddSpeed,List<Entry> entriesZAddSpeed) {
+        // 清除所有数据
+        binding.linechart.clear();
+        binding.linechart.invalidate(); // 重绘视图
+
+        List<ILineDataSet> sets = new ArrayList<>();
+
+        String deviceNameLineX = deviceName+"X轴加速度";
+        LineDataSet dataSet1 = new LineDataSet(entriesXAddSpeed, deviceNameLineX);
+        dataSet1.setValueTextSize(12);
+        dataSet1.setValueTextColor(Color.parseColor("#ff8000"));
+        dataSet1.setMode(LineDataSet.Mode.CUBIC_BEZIER);
+        dataSet1.setLineWidth(2);
+        dataSet1.setCircleHoleRadius(3);
+        //dataSet1.enableDashedLine(5, 5, 0);
+        dataSet1.setCircleColor(Color.parseColor("#ff8000"));
+        dataSet1.setColor(Color.parseColor("#ff8000"));
+        dataSet1.setDrawHighlightIndicators(false);
+        //dataSet1.setDrawFilled(true);
+        //dataSet1.setFillDrawable(new GradientDrawable(GradientDrawable.Orientation.TOP_BOTTOM, new int[]{Color.argb(127, 235, 170, 106), Color.parseColor("#00FA5544")}));
+        dataSet1.setLineWidth(2);
+        dataSet1.setDrawValues(false);
+        sets.add(dataSet1);
+
+        String deviceNameLineY = deviceName+"Y轴加速度";
+        LineDataSet dataSet2 = new LineDataSet(entriesYAddSpeed, deviceNameLineY);
+        dataSet2.setValueTextSize(12);
+        dataSet2.setValueTextColor(Color.parseColor("#0080ff"));
+        dataSet2.setMode(LineDataSet.Mode.CUBIC_BEZIER);
+        dataSet2.setLineWidth(2);
+        dataSet2.setCircleHoleRadius(3);
+        //dataSet2.enableDashedLine(5, 5, 0);
+        dataSet2.setCircleColor(Color.parseColor("#0080ff"));
+        dataSet2.setColor(Color.parseColor("#0080ff"));
+        dataSet2.setDrawHighlightIndicators(false);
+        //dataSet2.setDrawFilled(true);
+        //dataSet2.setFillDrawable(new GradientDrawable(GradientDrawable.Orientation.TOP_BOTTOM, new int[]{Color.argb(127, 235, 170, 106), Color.parseColor("#00FA5544")}));
+        dataSet2.setLineWidth(2);
+        dataSet2.setDrawValues(false);
+        sets.add(dataSet2);
+
+        String deviceNameLineZ = deviceName+"Z轴加速度";
+        LineDataSet dataSet3 = new LineDataSet(entriesZAddSpeed, deviceNameLineZ);
+        dataSet3.setValueTextSize(12);
+        dataSet3.setValueTextColor(Color.parseColor("#80ff00"));
+        dataSet3.setMode(LineDataSet.Mode.CUBIC_BEZIER);
+        dataSet3.setLineWidth(2);
+        dataSet3.setCircleHoleRadius(3);
+        //dataSet3.enableDashedLine(5, 5, 0);
+        dataSet3.setCircleColor(Color.parseColor("#80ff00"));
+        dataSet3.setColor(Color.parseColor("#80ff00"));
+        dataSet3.setDrawHighlightIndicators(false);
+        //dataSet3.setDrawFilled(true);
+        //dataSet3.setFillDrawable(new GradientDrawable(GradientDrawable.Orientation.TOP_BOTTOM, new int[]{Color.argb(127, 235, 170, 106), Color.parseColor("#00FA5544")}));
+        dataSet3.setLineWidth(2);
+        dataSet3.setDrawValues(false);
+        sets.add(dataSet3);
+
+        LineData lineData = new LineData(sets);
+        binding.linechart.setData(lineData);
+        binding.linechart.invalidate();
+
+        XAxis xAxis = binding.linechart.getXAxis();
+        xAxis.setPosition(XAxis.XAxisPosition.BOTTOM);
+        xAxis.setAxisMinimum(1);//设置x轴最小
+        xAxis.setTextSize(12);
+        //xAxis.setTextColor(Color.parseColor("#FC863E"));
+        xAxis.setEnabled(true);//是否显示x轴是否禁用
+        xAxis.setDrawLabels(true); //设置x轴标签 即x轴上显示的数值
+        xAxis.setDrawGridLines(true);//是否设置x轴上每个点对应的线 即 竖向的网格线
+        xAxis.enableGridDashedLine(2, 2, 2); //竖线 虚线样式  lineLength控制虚线段的长度 spaceLength控制线之间的空间
+        xAxis.setLabelRotationAngle(40f);//设置x轴标签的旋转角度
+        String[] timearray = xLabelListDataAddSpeed.toArray(new String[xLabelListDataAddSpeed.size()]);
+        xAxis.setValueFormatter(new IndexAxisValueFormatter(timearray));
+        YAxis yAxis = binding.linechart.getAxisRight();
+        yAxis.setEnabled(false);
+
+        //设置左边Y轴的样式
+        YAxis axisLeft = binding.linechart.getAxisLeft();
+        axisLeft.setTextSize(12);
+
+        axisLeft.setAxisMinimum(0f);
+        axisLeft.setAxisMaximum((float) maxAddSpeed);
+
+        //设置字体颜色
+        //axisLeft.setTextColor(Color.parseColor("#FC863E"));
+
+        float ratio = (float) xLabelListDataAddSpeed.size() / (float) 10;
+        if (ratio < 1) {
+            ratio = 1.0f;
+        }
+        //显示的时候是按照多大的比率缩放显示,1f表示不放大缩小
+        //着重说明一下下面代码的用途
+        /**
+         * 先将缩放比设置成0后，再去设置你想要的缩放比。
+         * 若不这样做的话，在当前页面重新加载数据时，你所设置的缩放比会失效，并且出现你意向不到的显示问题。
+         * 如果你的图表只在页面加载一次的话不需要这么做。
+         */
+        binding.linechart.zoom(0f, 1f, 0, 0);
+        binding.linechart.zoom(ratio, 1f, 0, 0);
+        //设置为不可缩放
+        binding.linechart.setScaleEnabled(false);
+        //设置为可左右滑动
+        binding.linechart.setDragEnabled(true);
+    }
 }