fix: Paint antialias by default

Author: farfromrefug

src/canvas.android.ts

@@ -273,8 +273,8 @@ class Canvas extends ProxyClass<android.graphics.Canvas> {
 export class Paint extends ProxyClass<android.graphics.Paint> {
     mNative: android.graphics.Paint;
     mFontInternal: Font;
-    mNeedsFontUpdate = false;
-    handlesFont = false;
+    mNeedsFontUpdate;
+    handlesFont;
     getNative() {
         if (!this.handlesFont && this.mNeedsFontUpdate) {
             this.mNeedsFontUpdate = false;
@@ -287,7 +287,9 @@ export class Paint extends ProxyClass<android.graphics.Paint> {
     constructor(paint?: Paint) {
         super();
         if (paint) {
-            this.mNative = new android.graphics.Paint(paint?.getNative());
+            this.mNative = new android.graphics.Paint(paint.getNative());
+        } else {
+            this.mNative = new android.graphics.Paint(1);  //android.graphics.Paint.ANTI_ALIAS_FLAG
         }
         this.mNative.setLinearText(true); // ensure we are drawing fonts correctly
         return this;

src/canvas.ios.ts

@@ -854,7 +854,7 @@ export class Paint implements IPaint {
     strokeMiter = 0;
     strokeCap: Cap = Cap.BUT;
     strokeJoin: Join = Join.BEVEL;
-    antiAlias;
+    antiAlias = true;
     dither;
     alpha = 255;
     currentContext: any;