Merge branch 'master' of http://git.ius.plus/Project-Vital/VitalApp

lib/pages/medical/widgets/ecg_view/view.dart

@@ -20,7 +20,7 @@ class EcgView extends GetView<EcgViewController> {
             xDataCount: controller.xDataCount,
             yMax: 200,
           ),
-          painter: GridBackgroundPainter(40, 20),
+          painter: GridBackgroundPainter(3 * 25, 32),
           size: Size(width, height),
         ),
       ),

lib/pages/medical/widgets/ecg_view/widgets/full_screen_ecg_data_dialog.dart

@@ -48,7 +48,7 @@ class FullScreenEcgDataDialog extends GetView<EcgViewController> {
                       yMax: 600,
                     ),
                     painter: GridBackgroundPainterForAll(),
-                    size: Size(4000, 200),
+                    size: const Size(5000, 200),
                   ),
                 ),
               ),

lib/pages/medical/widgets/ecg_view/widgets/grid_background_painter.dart

@@ -17,7 +17,7 @@ class GridBackgroundPainter extends CustomPainter {
       ..strokeWidth = 1.0;
 
     final double xGridSize = size.width / xGridNums;
-    final double yGridSize = size.height / yGridNums;
+    final double yGridSize = xGridSize;
 
     for (int i = 0; i < xGridNums; i++) {
       final offsetX = i * xGridSize;
@@ -38,11 +38,11 @@ class GridBackgroundPainter extends CustomPainter {
     }
 
     ///最后一根线往上移半个像素
-    canvas.drawLine(
-      Offset(0, size.height - 0.5),
-      Offset(size.width, size.height - 0.5),
-      gridPaint,
-    );
+    // canvas.drawLine(
+    //   Offset(0, size.height - 0.5),
+    //   Offset(size.width, size.height - 0.5),
+    //   gridPaint,
+    // );
     canvas.drawLine(
       Offset(size.width - 0.5, 0),
       Offset(size.width - 0.5, size.height),