Unity Script Reference – AndroidJNIHelper.GetFieldID

AndroidJNIHelper.GetFieldID

static function GetFieldID (javaClass : IntPtr, fieldName : String, signature : String = "", isStatic : boolean = false) : IntPtr

Parameters

Name	Description
javaClass	Raw JNI Java class object (obtained by calling AndroidJNI.FindClass).
fieldName	Name of the field as declared in Java.
signature	Field signature (e.g. obtained by calling AndroidJNIHelper.GetSignature).
isStatic	Set 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.

static function GetFieldID.<FieldType> (jclass : System.IntPtr, fieldName : String, isStatic : boolean) : System.IntPtr

Parameters

Name	Description
javaClass	Raw JNI Java class object (obtained by calling AndroidJNI.FindClass).
fieldName	Name of the field as declared in Java.
isStatic	Set 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.