qt for android 怎么调用R类,就是想使用android studio从R类获取图片资源
java 函数原型
package org.qtproject.testDemo;
import android.util.Log;
public class SystemInfo {
public static String CLASS_NAME = "SystemInfo";
String result="SystemInfo";
public String testString_I(int i)
{
Log.i(CLASS_NAME, "testString" + i);
return result;
}
}
QT 调用方式
#include"QtAndroid"
int pram = 3;
QAndroidJniObject obj("org/qtproject/testDemo/SystemInfo");
QAndroidJniObject Result = obj.callObjectMethod("testString","(I)Ljava/lang/String;",pram);
qDebug() << "testString:" << Result.toString();