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. ...
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...
publicvoidstartActivityForResult(@RequiresPermission Intent intent,intrequestCode) { startActivityForResult(intent, requestCode,null); } ② 请求权限的时候: publicfinalvoidrequestPermissions(@NonNull String[] permissions,intrequestCode) {if(mHasCurrentPermissionsRequest) { Log.w(TAG,"Can reqeust only one ...
=PackageManager.PERMISSION_GRANTED){allGranted=false}}if(allGranted){takePicture()}else{AlertDialog.Builder(this).apply{setMessage("拍照功能需要您同意相机和定位权限")setCancelable(false)setPositiveButton("确定"){_,_->requestPermissions()}}.show()}}}funrequestPermissions(){ActivityCompat.requestPermissions...
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. ...
permission.ACCESS_FINE_LOCATION) .onExplainRequestReason { scope, deniedList -> val message = "拍照功能需要您同意相册和定位权限" val ok = "确定" scope.showRequestReasonDialog(deniedList, message, ok) } .onForwardToSettings { scope, deniedList -> val message = "您需要去设置当中同意相册和...
*/casePERMISSION_REQUEST_CODE:// 如果用户授权if(grantResults.length>0&&grantResults[0]==PackageManager.PERMISSION_GRANTED){callPhonenumber();}else{Toast.makeText(this,"打电话权限已被用户拒绝",Toast.LENGTH_SHORT).show();}}} 在MainActivity.java中我们对我们需要的权限进行了处理, 最后别忘了在Androi...
private void requestCameraPermission() { final String[] permissions = new String[]{Manifest.permission.CAMERA}; if (!ActivityCompat.shouldShowRequestPermissionRationale(this,Manifest.permission.CAMERA)) { ActivityCompat.requestPermissions(this, permissions, CAMERA_PERMISSION_CODE); return; } } @Overrid...
*/publicclassPermissionsUtil{// 状态码、标志位privatestaticfinal intREQUEST_STATUS_CODE=0x001;privatestaticfinal intREQUEST_PERMISSION_SETTING=0x002;//常量字符串数组,将需要申请的权限写进去,同时必须要在Androidmanifest.xml中声明。privatestaticString[]PERMISSIONS_GROUP={Manifest.permission.READ_EXTERNAL_STORAG...