解决ios系统无法显示汉字动画的问题 (#130)

* 解决ios系统无法显示汉字动画的问题 * delete Multiple spaces
chanind · Aug 1, 2019 · b4e8087 · b4e8087
1 parent 943c617
commit b4e8087
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/renderers/canvas/HanziWriterRenderer.js b/src/renderers/canvas/HanziWriterRenderer.js
@@ -20,7 +20,8 @@ HanziWriterRenderer.prototype._animationFrame = function(func) {
 
   ctx.save();
   ctx.translate(this._positioner.xOffset, this._positioner.height - this._positioner.yOffset);
-  ctx.scale(this._positioner.scale, -1 * this._positioner.scale);
+  ctx.transform(1, 0, 0, -1, 0, 0);
+  ctx.scale(this._positioner.scale, this._positioner.scale);
   func(ctx);
   ctx.restore();
   if (ctx.draw) ctx.draw();