SOLVED
Here is the code to get the full image path from android gallery using java equivalent code written with Qt:
#include "imagepickerandroid.h" imagePickerAndroid::imagePickerAndroid() { } void imagePickerAndroid::buscaImagem() { QAndroidJniObject ACTION_PICK = QAndroidJniObject::getStaticObjectField("android/content/Intent", "ACTION_PICK", "Ljava/lang/String;"); QAndroidJniObject EXTERNAL_CONTENT_URI = QAndroidJniObject::getStaticObjectField("android/provider/MediaStore$Images$Media", "EXTERNAL_CONTENT_URI", "Landroid/net/Uri;"); QAndroidJniObject intent=QAndroidJniObject("android/content/Intent", "(Ljava/lang/String;Landroid/net/Uri;)V", ACTION_PICK.object<jstring>(), EXTERNAL_CONTENT_URI.object<jobject>()); if (ACTION_PICK.isValid() && intent.isValid()) { intent.callObjectMethod("setType", "(Ljava/lang/String;)Landroid/content/Intent;", QAndroidJniObject::fromString("image/*").object<jstring>()); QtAndroid::startActivity(intent.object<jobject>(), 101, this); qDebug() << "OK"; } else { qDebug() << "ERRO"; } } void imagePickerAndroid::handleActivityResult(int receiverRequestCode, int resultCode, const QAndroidJniObject &data) { jint RESULT_OK = QAndroidJniObject::getStaticField<jint>("android/app/Activity", "RESULT_OK"); if (receiverRequestCode == 101 && resultCode == RESULT_OK) { QAndroidJniObject uri = data.callObjectMethod("getData", "()Landroid/net/Uri;"); QAndroidJniObject dadosAndroid = QAndroidJniObject::getStaticObjectField("android/provider/MediaStore$MediaColumns", "DATA", "Ljava/lang/String;"); QAndroidJniEnvironment env; jobjectArray projecao = (jobjectArray)env->NewObjectArray(1, env->FindClass("java/lang/String"), NULL); jobject projacaoDadosAndroid = env->NewStringUTF(dadosAndroid.toString().toStdString().c_str()); env->SetObjectArrayElement(projecao, 0, projacaoDadosAndroid); QAndroidJniObject contentResolver = QtAndroid::androidActivity().callObjectMethod("getContentResolver", "()Landroid/content/ContentResolver;"); QAndroidJniObject cursor = contentResolver.callObjectMethod("query", "(Landroid/net/Uri;[Ljava/lang/String;Ljava/lang/String;[Ljava/lang/String;Ljava/lang/String;)Landroid/database/Cursor;", uri.object<jobject>(), projecao, NULL, NULL, NULL); jint columnIndex = cursor.callMethod<jint>("getColumnIndex", "(Ljava/lang/String;)I", dadosAndroid.object<jstring>()); cursor.callMethod<jboolean>("moveToFirst", "()Z"); QAndroidJniObject resultado = cursor.callObjectMethod("getString", "(I)Ljava/lang/String;", columnIndex); QString imagemCaminho = "file://" + resultado.toString(); emit imagemCaminhoSignal(imagemCaminho); } else { qDebug() << "Caminho errado"; } }