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我试图用IOIO（有点像arduino）框架设置一个碎片化的应用程序; 问题是，当我将IOIOActivity.java类的扩展从扩展活动更改为扩展FragmentActivity，然后围绕该IOIOFragmentActivity生成我收到错误的类时。碎片和主要活动膨胀的问题
这是我的错误： * fragmentTransaction.add（R.layout.digitalioio，fragment）; **在类型FragmentTransaction的方法Add（INT，片段）是不适用的参数（INT，DigIOIOFrag）
下面是一些代码：
原始IOIOActivity类别：
package ioio.lib.util.android;
import ioio.lib.impl.SocketIOIOConnection;
import ioio.lib.util.IOIOLooper;
import ioio.lib.util.IOIOLooperProvider;
import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
public abstract class IOIOActivity extends Activity implements
IOIOLooperProvider {
private final IOIOAndroidApplicationHelper helper_ = new IOIOAndroidApplicationHelper(
this, this);
/**
* Subclasses should call this method from their own onCreate() if
* overloaded. It takes care of connecting with the IOIO.
*/
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
helper_.create();
}
/**
* Subclasses should call this method from their own onDestroy() if
* overloaded. It takes care of connecting with the IOIO.
*/
@Override
protected void onDestroy() {
helper_.destroy();
super.onDestroy();
}
/**
* Subclasses should call this method from their own onStart() if
* overloaded. It takes care of connecting with the IOIO.
*/
@Override
protected void onStart() {
super.onStart();
helper_.start();
}
/**
* Subclasses should call this method from their own onStop() if overloaded.
* It takes care of disconnecting from the IOIO.
*/
@Override
protected void onStop() {
helper_.stop();
super.onStop();
}
@Override
protected void onNewIntent(Intent intent) {
super.onNewIntent(intent);
if ((intent.getFlags() & Intent.FLAG_ACTIVITY_NEW_TASK) != 0) {
helper_.restart();
}
}
/**
* Subclasses must either implement this method or its other overload by
* returning an implementation of {@link IOIOLooper}. A dedicated thread
* will be created for each available IOIO, from which the
* {@link IOIOLooper}'s methods will be invoked. <code>null</code> may be
* returned if the client is not interested to create a thread for this
* IOIO. In multi-IOIO scenarios, where you want to identify which IOIO the
* thread is for, consider overriding
* {@link #createIOIOLooper(String, Object)} instead.
*
* @return An implementation of {@link IOIOLooper}, or <code>null</code> to
* skip.
*/
protected IOIOLooper createIOIOLooper() {
throw new RuntimeException(
"Client must override one of the createIOIOLooper overloads!");
}
@Override
public IOIOLooper createIOIOLooper(String connectionType, Object extra) {
return createIOIOLooper();
}
}
我IOIOFragmentActivity类：
package ioio.lib.util.android;
import ioio.lib.impl.SocketIOIOConnection;
import ioio.lib.util.IOIOLooper;
import ioio.lib.util.IOIOLooperProvider;
import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.support.v4.app.FragmentActivity;
public abstract class IOIOFragmentActivity extends FragmentActivity implements
IOIOLooperProvider {
private final IOIOAndroidApplicationHelper helper_ = new IOIOAndroidApplicationHelper(
this, this);
/**
* Subclasses should call this method from their own onCreate() if
* overloaded. It takes care of connecting with the IOIO.
*/
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
helper_.create();
}
/**
* Subclasses should call this method from their own onDestroy() if
* overloaded. It takes care of connecting with the IOIO.
*/
@Override
protected void onDestroy() {
helper_.destroy();
super.onDestroy();
}
/**
* Subclasses should call this method from their own onStart() if
* overloaded. It takes care of connecting with the IOIO.
*/
@Override
protected void onStart() {
super.onStart();
helper_.start();
}
/**
* Subclasses should call this method from their own onStop() if overloaded.
* It takes care of disconnecting from the IOIO.
*/
@Override
protected void onStop() {
helper_.stop();
super.onStop();
}
@Override
protected void onNewIntent(Intent intent) {
super.onNewIntent(intent);
if ((intent.getFlags() & Intent.FLAG_ACTIVITY_NEW_TASK) != 0) {
helper_.restart();
}
}
/**
* Subclasses must either implement this method or its other overload by
* returning an implementation of {@link IOIOLooper}. A dedicated thread
* will be created for each available IOIO, from which the
* {@link IOIOLooper}'s methods will be invoked. <code>null</code> may be
* returned if the client is not interested to create a thread for this
* IOIO. In multi-IOIO scenarios, where you want to identify which IOIO the
* thread is for, consider overriding
* {@link #createIOIOLooper(String, Object)} instead.
*
* @return An implementation of {@link IOIOLooper}, or <code>null</code> to
* skip.
*/
protected IOIOLooper createIOIOLooper() {
throw new RuntimeException(
"Client must override one of the createIOIOLooper overloads!");
}
@Override
public IOIOLooper createIOIOLooper(String connectionType, Object extra) {
return createIOIOLooper();
}
}
我的MainActivity：
package com.example.ioiocontrol;
import ioio.lib.util.android.IOIOFragmentActivity;
import android.os.Bundle;
import android.app.Activity;
import android.support.v4.app.FragmentManager;
import android.support.v4.app.FragmentTransaction;
import android.view.Menu;
public class MainActivity extends IOIOFragmentActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
FragmentManager fragmentManager = getSupportFragmentManager();
FragmentTransaction fragmentTransaction = fragmentManager.beginTransaction();
DigIOIOFrag fragment = new DigIOIOFrag();
fragmentTransaction.add(R.layout.digitalioio, fragment);
fragmentTransaction.commit();
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.main, menu);
return true;
}
}
我DigIOIOActivity（类，它是试图将主要布局内膨胀）：
package com.example.ioiocontrol;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import ioio.lib.util.android.IOIOFragmentActivity;
import android.support.v4.app.FragmentActivity;
public class DigIOIOFrag extends IOIOFragmentActivity{
public View onCreateView(LayoutInflater viewInflation, ViewGroup container, Bundle SavedInstantState){
View viewOne;
viewOne = viewInflation.inflate(R.layout.digitalioio, container,false);
return viewOne;
}
}
如果我需要使用IOIOActivity与董事会，我布线到Android接口请张贴的'RES /布局/ activity_main' – Karakuri