Version: 2017.4
LanguageEnglish
  • C#
  • JS

Script language

Select your preferred scripting language. All code snippets will be displayed in this language.

AndroidJNIHelper.GetFieldID

Leave feedback
Suggest a change

Success!

Thank you for helping us improve the quality of Unity Documentation. Although we cannot accept all submissions, we do read each suggested change from our users and will make updates where applicable.

Close

Submission failed

For some reason your suggested change could not be submitted. Please <a>try again</a> in a few minutes. And thank you for taking the time to help us improve the quality of Unity Documentation.

Close

Cancel

public static method GetFieldID(javaClass: IntPtr, fieldName: string, signature: string = "", isStatic: bool = false): IntPtr;
public static IntPtr GetFieldID(IntPtr javaClass, string fieldName, string signature = "", bool isStatic = false);

Parameters

javaClassRaw JNI Java class object (obtained by calling AndroidJNI.FindClass).
fieldNameName of the field as declared in Java.
signatureField signature (e.g. obtained by calling AndroidJNIHelper.GetSignature).
isStaticSet to true for static fields; false for instance (nonstatic) fields.

Description

Scans a particular Java class for a field matching a name and a signature.

The signature comparison is done to allow sub-/base-classes of a class types. If no signature is provided the first field with the correct name will be returned.

See Also: AndroidJNIHelper.GetSignature, AndroidJNIHelper.GetConstructorID, AndroidJNIHelper.GetMethodID.

public static method GetFieldID(jclass: IntPtr, fieldName: string, isStatic: bool): IntPtr;
public static IntPtr GetFieldID(IntPtr jclass, string fieldName, bool isStatic);

Parameters

javaClassRaw JNI Java class object (obtained by calling AndroidJNI.FindClass).
fieldNameName of the field as declared in Java.
isStaticSet to true for static fields; false for instance (nonstatic) fields.

Description

Get a JNI field ID based on type detection. Generic parameter represents the field type.

Scans a particular Java class for a field matching a signature of the field type. The signature comparison is done to allow for sub-/base-classes of the class types.

Is something described here not working as you expect it to? It might be a Known Issue. Please check with the Issue Tracker at issuetracker.unity3d.com.

Copyright © 2020 Unity Technologies. Publication Date: 2020-06-05.
TutorialsCommunity AnswersKnowledge BaseForumsAsset StoreLegalPrivacy PolicyCookiesDo Not Sell or Share My Personal Information