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app中怎么识别其他app是否已经安装呢?

过年时微视做营销活动,有些任务是打开其他app,点击任务列表中的按钮打开软件,返回微视,就可以领取奖励,如果软件没有安装,“打开”按钮就变成“安装”按钮,这个怎么实现的呢?

我有两个疑问:

  1. 微视怎么判断其他软件是否已经安装的?
  2. 从微视打开其他软件,微视怎么判断是否打开成功,从而给用户奖励,会不会出现用户并没有打开其他软件而骗取微视奖励的情况呢?

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1 Answer

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by (71.8m points)

1.Android中有代码可以判断别的App是否安装
https://blog.csdn.net/u010055...

2.不清楚,等待大佬。


与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
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