Spotify 的“播放器状态"在编辑器中可用，但在打包的应用程序中，它只获得“«constant ****kPSP»"； [英] Spotify's "player state" is available in the editor, but in a packaged app, it gets only "«constant ****kPSP»"

问题描述

这是一个测试代码:

tell application "Spotify"
    set playerState to player state as string
end tell
display dialog playerState

在 AppleScript 编辑器中工作正常.但是，当我将脚本导出为应用程序时，我得到的只是:

Works fine from the AppleScript editor. However, when I export my script as an app, all I get is this:

为什么会这样?

推荐答案

似乎 Spotify 并没有将常量强制转换为字符串.由于编辑器不能像在 AppleScript 编辑器中运行脚本时那样从小程序强制它，因此返回四字母常量代码.由于您无法将玩家状态的值作为字符串进行测试，因此请尝试针对常量本身对其进行测试.

It seems that Spotify is not coercing the constant into a string. Since the editor can't coerce it from an applet as it does when you are running the script in AppleScript Editor, the four-letter constant code is returned. Since you can't test the player state's value as a string, try to test it against the constants themselves.

property spotPause : «constant ****kPSp»
property spotPlay : «constant ****kPSP»

tell application "Spotify" to set playerState to player state

if playerState = spotPause then
    display dialog "paused"
else if playerState = spotPlay then
    display dialog "playing"
end if

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