tangledhusky / testoc Goto Github PK
View Code? Open in Web Editor NEW基于oc语言,测试着玩的
基于oc语言,测试着玩的
问题:绘制完成后,点击一下橡皮擦,然后点清空,就无法绘制。
没有细看代码,估计是清空完后没有切回画笔状态,还是保持橡皮擦状态
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