我正在构建一个应用程序,该应用程序具有游戏并通过蓝牙将游戏信息传送到第二台设备以进行无线多人游戏。现在我正在尝试将蓝牙和游戏类放在 FragmentActivity 类中,以便在玩游戏时实现无缝蓝牙访问。我能够成功地通过片段加载游戏,但由于某种原因,蓝牙移植会引发错误。我尝试过使用我通常使用的 activity.setContentView() 和 inflater.inflate,但我仍然遇到持续错误。有人可以告诉我如何解决我的问题吗> 我已经包含了有问题的代码和错误日志输出。
07-30 13:27:25.225 15076-15076/com.example.android.BluetoothChat E/AndroidRuntime: FATAL EXCEPTION: main
java.lang.RuntimeException: Unable to start activity ComponentInfo{com.example.android.BluetoothChat/com.example.android.BluetoothChat.FragmentHolder}: java.lang.IllegalArgumentException: No view found for id 0x7f060001 for fragment BluetoothChat{41b2d4e0 #1 id=0x7f060001}
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2059)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2084)
at android.app.ActivityThread.access$600(ActivityThread.java:130)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1195)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loop(Looper.java:137)
at android.app.ActivityThread.main(ActivityThread.java:4745)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:511)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:786)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:553)
at dalvik.system.NativeStart.main(Native Method)
Caused by: java.lang.IllegalArgumentException: No view found for id 0x7f060001 for fragment BluetoothChat{41b2d4e0 #1 id=0x7f060001}
at android.app.FragmentManagerImpl.moveToState(FragmentManager.java:823)
at android.app.FragmentManagerImpl.moveToState(FragmentManager.java:1035)
at android.app.BackStackRecord.run(BackStackRecord.java:635)
at android.app.FragmentManagerImpl.execPendingActions(FragmentManager.java:1397)
at android.app.Activity.performStart(Activity.java:5017)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2032)
... 11 more
07-30 13:28:51.565 13981-13981/? E/APKInstallReceiver: context = android.app.ReceiverRestrictedContext@41998db0, intent.getAction() = android.intent.action.PACKAGE_REMOVED, intent.getDataString() = package:com.example.android.BluetoothChat
07-30 13:28:51.825 13981-13981/? E/APKInstallReceiver: context = android.app.ReceiverRestrictedContext@41998db0, intent.getAction() = android.intent.action.PACKAGE_ADDED, intent.getDataString() = package:com.example.android.BluetoothChat
07-30 13:28:56.305 15215-15215/? E/AndroidRuntime: FATAL EXCEPTION: main
java.lang.RuntimeException: Unable to start activity ComponentInfo{com.example.android.BluetoothChat/com.example.android.BluetoothChat.FragmentHolder}: java.lang.IllegalArgumentException: No view found for id 0x7f060001 for fragment BluetoothChat{418a7730 #1 id=0x7f060001}
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2059)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2084)
at android.app.ActivityThread.access$600(ActivityThread.java:130)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1195)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loop(Looper.java:137)
at android.app.ActivityThread.main(ActivityThread.java:4745)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:511)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:786)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:553)
at dalvik.system.NativeStart.main(Native Method)
Caused by: java.lang.IllegalArgumentException: No view found for id 0x7f060001 for fragment BluetoothChat{418a7730 #1 id=0x7f060001}
at android.app.FragmentManagerImpl.moveToState(FragmentManager.java:823)
at android.app.FragmentManagerImpl.moveToState(FragmentManager.java:1035)
at android.app.BackStackRecord.run(BackStackRecord.java:635)
at android.app.FragmentManagerImpl.execPendingActions(FragmentManager.java:1397)
at android.app.Activity.performStart(Activity.java:5017)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2032)
... 11 more
View view;
Activity activity;
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
if(D) Log.e(TAG, "+++ ON CREATE +++");
activity = getActivity();
// Set up the window layout
// activity.setContentView(R.layout.main);
view = inflater.inflate(R.layout.main,
container, false);
// Get local Bluetooth adapter
mBluetoothAdapter = BluetoothAdapter.getDefaultAdapter();
// If the adapter is null, then Bluetooth is not supported
if (mBluetoothAdapter == null) {
Toast.makeText(activity, "Bluetooth is not available", Toast.LENGTH_LONG).show();
startActivity(new Intent(activity, StartGame.class));
// this.finish();
}
return view;
}
这是 FragmenActivity 部分(不是所有我的代码,所以不要告诉我我缺少大括号。
public class FragmentHolder extends FragmentActivity {
public static boolean menuHidden = true;
public static final int LEFT_FRAG = R.id.fragmentcontainerleft;
public static final int RIGHT_FRAG = R.id.fragmentcontainerright;
public static final int BOTTOM_FRAG = R.id.fragmentcontainerbottom;
Fragment menu, main, top;
View view;
Activity activity;
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.bluetooth_menu_frag);
if(savedInstanceState == null){
FragmentManager manager = getFragmentManager();
//Start transaction
FragmentTransaction transaction = manager.beginTransaction();
//Create fragments
menu = new BluetoothChat();
main = new StartGame();
// top = new TopFragment();
//Add fragments
transaction.add(RIGHT_FRAG,main);
transaction.add(LEFT_FRAG,menu );
// transaction.add(BOTTOM_FRAG,top);
transaction.commit();
}
if(!menuHidden){
ScrollView scrollview = (ScrollView)findViewById(R.id.fragleft);
scrollview.setVisibility(View.VISIBLE);
FrameLayout menuFrame = (FrameLayout)findViewById(R.id.fragmentcontainerleft);
menuFrame.setVisibility(View.VISIBLE);
}
}