1.android 6.0動態權限申請
2.點擊掃描按鈕時,先查看是否有相機權限,沒給權限,彈出彈框,讓客戶允許權限,
3.代碼:
If (ContextCompat.checkSelfPermission
(activity, android.Manifest.permission.CAMERA)
!= PackageManager.PERMISSION_GRANTED){
ActivityCompat.requestPermissions((Activity) activity,new String[]{android.Manifest.permission.CAMERA},1);
}else {
//有權限后,正常跳轉
}
4.示例

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