READ_CONTACTS)){// 需要向用户解释// 此处可以弹窗或用其他方式向用户解释需要该权限的原因}else{// 无需解释,直接请求权限ActivityCompat.requestPermissions(thisActivity,newString[]{Manifest。permission。READ_CONTACTS},MY_PERMISSIONS_REQUEST_READ_CONTACTS);// MY_PERMISSIONS_REQUEST_READ_CONTACTS 是自定义的常...
@OverridepublicfinalvoidvalidateRequestPermissionsRequestCode(intrequestCode) {//We use 16 bits of the request code to encode the fragment id when//requesting permissions from a fragment. Hence, requestPermissions()//should validate the code against that but we cannot override it as//we can not then...
packageName,null)intent.data=uristartActivityForResult(intent,1)}}.show()}}}override funonActivityResult(requestCode:Int,resultCode:Int,data:Intent?){super.onActivityResult(requestCode,resultCode,data)when(requestCode){1->{requestPermissions()}}}...
AI代码解释 // 检查相机权限是否已授予if(ContextCompat.checkSelfPermission(this,Manifest.permission.CAMERA)!=PackageManager.PERMISSION_GRANTED){// 如果权限未被授予,向用户发起权限请求ActivityCompat.requestPermissions(this,newString[]{Manifest.permission.CAMERA},CAMERA_PERMISSION_REQUEST_CODE);}else{// 权限已...
在这里,YOUR_PERMISSION_REQUEST_CODE是你自定义的请求代码,用于在后续处理权限结果时区分请求。 4. 处理权限请求结果 当用户选择权限请求后,我们需要重写onRequestPermissionsResult方法来处理用户的响应。 @OverridepublicvoidonRequestPermissionsResult(intrequestCode,String[]permissions,int[]grantResults){super.onRequestPerm...
onRequestPermissionsResult()回调处理: 此时授权界面就消失了,接下来则会回到执行我们界面的Activity.onResume()方法,而底层最终会执行到这: 然后跟进去: 其中REQUEST_PERMISSIONS_WHO_PREFIX还记得是在哪传递的么?就是在我们申请权限时传递的,回忆一下:
*/publicstaticvoidrequestPermissions(Activity activity,String[]permissions){ActivityCompat.requestPermissions(activity,permissions,REQUEST_STATUS_CODE);}/** * 用来判断,App是否是首次启动: * ***由于每次调用shouldShowRequestPermissionRationale得到的结果因情况而变,因此必须判断一下App是否首次启动,才能控制好出现Dial...
intPERMISSIONS_REQUEST_CODE=1;@OverrideprotectedvoidonCreate(BundlesavedInstanceState){super.onCreate(savedInstanceState);setContentView(R.layout.activity_main);if(ContextCompat.checkSelfPermission(this,Manifest.permission.INTERNET)!=PackageManager.PERMISSION_GRANTED){ActivityCompat.requestPermissions(this,new...
requestPermissions(new String[]{ Manifest.permission.RECORD_AUDIO }, YOUR_REQUEST_CODE); // requestPermissions是Activity的方法 如果targetSdkVersion<23,仍有无法录音问题,则可能是AndroidManifest.xml中未声明"android.permission.RECORD_AUDIO"导致或因为安全软件非正常方式限制录音导致。
RequestPermissions(String[], Int32, Int32) Requests permissions to be granted to this application. RequestPermissions(String[], Int32) Requests permissions to be granted to this application. C# [Android.Runtime.Register("requestPermissions","([Ljava/lang/String;I)V","", ApiSince=23)]publicvoid...