In Activity class:
private fun initPermission() {
val permissions = arrayOf(Manifest.permission.INTERNET,
Manifest.permission.ACCESS_NETWORK_STATE,
Manifest.permission.MODIFY_AUDIO_SETTINGS,
Manifest.permission.WRITE_EXTERNAL_STORAGE,
Manifest.permission.WRITE_SETTINGS,
Manifest.permission.READ_PHONE_STATE,
Manifest.permission.ACCESS_WIFI_STATE,
Manifest.permission.CHANGE_WIFI_STATE)
val toApplyList = ArrayList<String>()
for (perm in permissions) {
if (PackageManager.PERMISSION_GRANTED != ContextCompat.checkSelfPermission(this, perm)) {
toApplyList.add(perm)
//进入到这里代表没有权限.
}
}
val tmpList = arrayOfNulls<String>(toApplyList.size)
if (!toApplyList.isEmpty()) {
ActivityCompat.requestPermissions(this, toApplyList.toArray(tmpList), 123)// three times to ask
}
}
override fun onRequestPermissionsResult(requestCode: Int, permissions: Array<String>, grantResults: IntArray) {
// 此处为android 6.0以上动态授权的回调
}
In onCreate:
initPermission()
