Question

如何进行Unity3D与Android消息传递

Answer 1

UnityTestActivity.java 主Activity ，提供一个接口方法StartActivity()，它是由Unity中调用 package com.xys; import android.content.Context; import android.content.Intent; import android.os.Bundle; import com.unity3d.player.UnityPlayerActivity; public class UnityTestActivity extends UnityPlayerActivity { /** Called when the activity is first created. */ Context mContext = null; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); mContext = this; } public void StartActivity0(String name) { Intent intent = new Intent(mContext,TestActivity0.class); intent.putExtra("name", name); this.startActivity(intent); } } 接着是TestActivity.java 打开这个界面后，程序将在这里向Unity发送消息。 package com.xys; import com.unity3d.player.UnityPlayer; import android.app.Activity; import android.os.Bundle; import android.view.View; import android.view.View.OnClickListener; import android.widget.Button; import android.widget.EditText; import android.widget.TextView; public class TestActivity0 extends Activity { @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); TextView text = (TextView)this.findViewById(R.id.textView1); text.setText(this.getIntent().getStringExtra("name")); final EditText edit = (EditText)this.findViewById(R.id.edit); Button close = (Button)this.findViewById(R.id.button0); close.setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { //注释1 UnityPlayer.UnitySendMessage("Main Camera","messgae",edit.getText().toString()); TestActivity0.this.finish(); } }); } }