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soaic avatar soaic commented on May 30, 2024 2

我这边是在权限被拒绝后,弹出提示对话框,然后跳转到系统设置,再返回就出现扫描框不见
然后我这边改成了在onStart()中执行scanner_view.onResume(); onStop()中执行scanner_view.onPause();
好像就没问题了,你可以试试

from android-zxing.

SmallYQ avatar SmallYQ commented on May 30, 2024

对了,它是偶尔会出现的,我在扫描界面处也调用了onresume的方法如下:
@OverRide
protected void onResume() {
super.onResume();
scanner_view.onResume();
}

from android-zxing.

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