colinchen1984/AndroidPluginForUnity

Using android studio creating android plugin for Unity.

AndroidPluginForUnity

Using android studio creating android plugin for Unity.

SoftWare

Unity version : 5.4.0p4

Steps

1, Create an empty Android Project.

2, Create an empty Android Project.

3, Copy the unity classes.jar
win:

mac:

to dictory.

4, include the classes.jar

5, editor the android class

package com.simplesdk.onelei.unityplugin;

import com.unity3d.player.UnityPlayer;
import com.unity3d.player.UnityPlayerActivity; //引入头文件

public class UnityPlugin extends UnityPlayerActivity{
    public static int add(int x, int y)
    {
        return  x+y;
    }

    public int Multiply(int x, int y) { return x*y; }

    public static void sendToUnity(){
        String msg = "send successful ~~";
        UnityPlayer.UnitySendMessage("SDKManager","androidMessgae",msg);
    }
}

6, compile the android project

Terminal execute

./gradlew buildJar

now you can find "onelei_simpleSdk.jar" under the "unityplugin\build\libs".

7, editor the unity project, create floder "Plugins/Android" under the "Assets". And create "AndroidManifest.xml" under "Plugins/Android".

8, editor the "AndroidManifest.xml",in the unity project.

<manifest xmlns:android="http://schemas.android.com/apk/res/android" >
    <application
        android:allowBackup="true"
        android:icon="@drawable/app_icon"
        android:label="@string/app_name"
        android:supportsRtl="true">
        
        <activity 
            android:name="com.simplesdk.onelei.unityplugin.UnityPlugin"  
            android:configChanges="locale|keyboardHidden|orientation|screenSize"
            android:screenOrientation="landscape"
            android:theme="@android:style/Theme.NoTitleBar.Fullscreen" >
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />

                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>  
        
    </application>

</manifest>

How to use

Here are the simple sdk unity project .