【发布时间】:2021-03-06 08:58:54
【问题描述】:
我在我的应用程序中使用Dexter library 获取相机权限。当用户单击按钮时,我想检查权限,但是当我单击按钮时,没有检查权限。
下面是我的代码:
class MainActivity : AppCompatActivity(), PermissionListener {
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
setContentView(R.layout.activity_main)
choose.setOnClickListener {
Toast.makeText(applicationContext,"HEllo",Toast.LENGTH_SHORT).show();
Dexter.withActivity(this)
.withPermission(android.Manifest.permission.CAMERA)
.withListener(this)
}
}
override fun onPermissionGranted(response: PermissionGrantedResponse?) {
Toast.makeText(applicationContext,"Granted",Toast.LENGTH_SHORT).show();
}
override fun onPermissionRationaleShouldBeShown(
permission: PermissionRequest?,
token: PermissionToken?
) {
}
override fun onPermissionDenied(response: PermissionDeniedResponse?) {
Toast.makeText(applicationContext,"Denied",Toast.LENGTH_SHORT).show();
}
}
我做错了什么?
【问题讨论】:
标签: android kotlin android-library