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al_android_get_jni_env(3)   Library Functions Manual   al_android_get_jni_env(3)

NAME
     al_android_get_jni_env - Allegro 5 API

SYNOPSIS
	    #include <allegro5/allegro_android.h>

	    JNIEnv *al_android_get_jni_env(void)

DESCRIPTION
     Returns  the Android JNI environment used by Allegro to call into Java.  As
     a convenience this function provides it to the user so there is no need  to
     obtain it yourself.

     For  example  if you have a Java method "void send(String message)" in your
     activity class, you could call it like this from C code:

	    JNIEnv * env = al_android_get_jni_env();
	    jclass class_id = (* env)->GetObjectClass(env, al_android_get_activity());
	    jmethodID method_id = (* env)->GetMethodID(env, class_id, "send",
		"(Ljava/lang/String;)V");
	    jstring jdata = (* env)->NewStringUTF(env, "Hello Java!");
	    (* env)->CallVoidMethod(env, al_android_get_activity(), method_id, jdata);
	    (* env)->DeleteLocalRef(env, jdata);

SINCE
     5.2.2

	    [Unstable API]: This API is new and subject to refinement.

Allegro reference manual			       al_android_get_jni_env(3)

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