diff --git a/app/src/main/java/org/ntlab/acanthus_client/views/paint/PaintCanvas.java b/app/src/main/java/org/ntlab/acanthus_client/views/paint/PaintCanvas.java
index 8ffae7c..f6eb21b 100644
--- a/app/src/main/java/org/ntlab/acanthus_client/views/paint/PaintCanvas.java
+++ b/app/src/main/java/org/ntlab/acanthus_client/views/paint/PaintCanvas.java
@@ -49,6 +49,7 @@
     private int curoldw;
     private int curoldh;
     private Pen pen;
+    private Stroke laststroke = new Stroke();
 
 
     //-----------------------------------------------------------------
@@ -275,17 +276,40 @@
     //描写するための取得
     public void getCanvas() {
         int cnt = 0;
-        clonepath.reset();
-        invalidate();
-        for (Stroke s : paintViewModel.getStroke().getValue()) {
-            clonepaint = new Paint();
-            clonepath = new Path();
-            clonepaint.setColor(Color.argb(Color.alpha(s.getColor()), Color.red(s.getColor()), Color.green(s.getColor()), Color.blue(s.getColor())));//色の指定
-            clonepaint.setStrokeWidth(s.getThickness());
-            clonepaint.setStyle(Paint.Style.STROKE);//線をひく
-            clonepaints.add(clonepaint);
-            clonepaths.add(clonepath);
-            for (Position p : s.getPositions()) {
+        int lastStroke = 0;
+        if (lastStroke != paintViewModel.getStroke().getValue().size()) {
+            clonepath.reset();
+            //clonepaint.reset();
+            clonepaints.clear();
+            clonepaths.clear();
+            invalidate();
+            for (Stroke s : paintViewModel.getStroke().getValue()) {
+                clonepaint = new Paint();
+                clonepath = new Path();
+                clonepaint.setColor(Color.argb(Color.alpha(s.getColor()), Color.red(s.getColor()), Color.green(s.getColor()), Color.blue(s.getColor())));//色の指定
+                clonepaint.setStrokeWidth(s.getThickness());
+                clonepaint.setStyle(Paint.Style.STROKE);//線をひく
+                clonepaints.add(clonepaint);
+                clonepaths.add(clonepath);
+                laststroke = s;
+                for (Position p : s.getPositions()) {
+                    if (cnt == 0) {
+                        onTouched2(p.getX(), p.getY());
+                    } else {
+                        if (p.getX() == -1) {
+
+                        } else {
+                            onTouchedMove2(p.getX(), p.getY());
+                        }
+                    }
+                    cnt++;
+                }
+                cnt = 0;
+            }
+            lastStroke = paintViewModel.getStroke().getValue().size();
+        } else {
+            clonepath.reset();
+            for (Position p : laststroke.getPositions()) {
                 if (cnt == 0) {
                     onTouched2(p.getX(), p.getY());
                 } else {
@@ -299,8 +323,8 @@
             }
             cnt = 0;
         }
-        //paintViewModel.deleteStroke();
     }
+    //paintViewModel.deleteStroke();
     //最新の筆跡を取得して描画
 //    public void latestPositionWrite(Collection<Position> positions){
 //        int cnt = 0;