public int checkPermission(String permission, int pid, int uid) // 检查某个 uid 和 pid 是否有 permission 权限 public int checkCallingPermission(String permission) // 检查调用者是否有 permission 权限,如果调用者是自己那么返回 PackageManager.PERMISSION_DENIED public int checkCallingOrSelfPermission(Strin...
@OverridepublicvoidonRequestPermissionsResult(intrequestCode,String[]permissions,int[]grantResults){if(requestCode==REQUEST_CODE_CAMERA){if(grantResults.length>0&&grantResults[0]==PackageManager.PERMISSION_GRANTED){// 权限请求成功}else{// 权限请求被拒绝}}} 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. ...
&& (PackageManager.PERMISSION_GRANTED == ContextCompat.checkSelfPermission(context, Manifest.permission.READ_CALENDAR)); } 2、没有权限接着获取权限 定义PERMISSION_REQUEST_CODE = 1 ActivityCompat.requestPermissions(this,new String[]{Manifest.permission.WRITE_CALENDAR,Manifest.permission.READ_CALENDAR}, PERMISS...
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...
为了发现这种用户可能需要解释的情形, Android提供了一个工具类方法:shouldShowRequestPermissionRationale() 如果app之前请求过该权限,被用户拒绝, 这个方法就会返回true. 如果用户之前拒绝权限的时候勾选了对话框中”Don’t ask again”的选项,那么这个方法会返回false. ...
Dangerous Permission Special Permissions- 特殊权限 SYSTEM_ALERT_WINDOW and WRITE_SETTINGS, 这两个权限比较特殊,不能通过代码申请方式获取,必须得用户打开软件设置页手动打开,才能授权. There are a couple of permissions that don’t behave like normal and dangerous permissions. SYSTEM_ALERT_WINDOW and WRITE_...
publicvoidstartActivityForResult(@RequiresPermission Intent intent,intrequestCode) { startActivityForResult(intent, requestCode,null); } ② 请求权限的时候: publicfinalvoidrequestPermissions(@NonNull String[] permissions,intrequestCode) {if(mHasCurrentPermissionsRequest) { ...
if(PackageManager.PERMISSION_GRANTED==ActivityCompat.checkSelfPermission(context,permission)){//已授权}else{//未授权} 2. 进行权限申请 ActivityCompat.requestPermissions(activity, String[] permissions, REQUEST_CODE)); 3. 用户授权后操作 @Override
classMainActivity:AppCompatActivity(){overridefunonCreate(savedInstanceState:Bundle?){super.onCreate(savedInstanceState)setContentView(R.layout.activity_main)PermissionX.init(this).permissions(Manifest.permission.CAMERA,Manifest.permission.ACCESS_FINE_LOCATION).onExplainRequestReason{scope,deniedList->valmessage...
@Overridepublic void onRequestPermissionsResult(int requestCode, String[] permissions, int[] grantResults) {switch ( requestCode ) {case REQUEST_CODE_SOME_FEATURES_PERMISSIONS: {for( inti=0; i<permissions.length; i++ ) {if( grantResults[i] == PackageManager.PERMISSION_GRANTED ) {Log.d( "Perm...