ios - 相同位置 2 个按钮在 swift 中？

Question

我在playerviewcontroller中有2个按钮(录制并停止在同一位置)。我在面板上隐藏了停止按钮。我想让录制按钮点击 Action ，然后隐藏录制按钮并显示停止按钮。但它给了我错误。

malloc:* 对象 0x14e1c010 错误:未分配正在释放的指针*在malloc_error_break中设置断点进行调试

Answer 1

You better use the same button for two purpose. Create a flag which stores the state. I.e. playing or paused. And do task according to the flag. Then you wouldn't need to hide/show buttons.