我已经从几个网站搜索过答案，并且发现这些帮助很少。此外，我似乎在我的应用程序中使用片段的成功很少，但我知道无法让Eclipse ADT无法创建它们。在这种情况下，我得到了这里指定的错误：
04-23 05:02:38.137: D/dalvikvm(370): GC_CONCURRENT freed 158K, 5% free 6519K/6791K, paused 4ms+3ms
04-23 05:02:38.157: E/FragmentManager(370): No view found for id 0x7f05003c (dls.strickwhitdevelopment.milledgevilletourist:id/container) for fragment PlaceholderFragment{406877b8 #0 id=0x7f05003c}
04-23 05:02:38.157: E/FragmentManager(370): Activity state:
04-23 05:02:38.167: D/FragmentManager(370): Local FragmentActivity 4067deb8 State:
04-23 05:02:38.167: D/FragmentManager(370): mCreated=truemResumed=false mStopped=false mReallyStopped=false
04-23 05:02:38.167: D/FragmentManager(370): mLoadersStarted=false
04-23 05:02:38.177: D/FragmentManager(370): Active Fragments in 4067ef78:
04-23 05:02:38.177: D/FragmentManager(370): #0: PlaceholderFragment{406877b8 #0 id=0x7f05003c}
04-23 05:02:38.177: D/FragmentManager(370): mFragmentId=#7f05003c mContainerId=#7f05003c mTag=null
04-23 05:02:38.188: D/FragmentManager(370): mState=0 mIndex=0 mWho=android:fragment:0 mBackStackNesting=0
04-23 05:02:38.188: D/FragmentManager(370): mAdded=true mRemoving=false mResumed=false mFromLayout=false mInLayout=false
04-23 05:02:38.188: D/FragmentManager(370): mHidden=false mDetached=false mMenuVisible=true mHasMenu=false
04-23 05:02:38.188: D/FragmentManager(370): mRetainInstance=false mRetaining=false mUserVisibleHint=true
04-23 05:02:38.197: D/FragmentManager(370): mFragmentManager=FragmentManager{4067ef78 in MainActivity{4067deb8}}
04-23 05:02:38.197: D/FragmentManager(370): mActivity=dls.strickwhitdevelopment.milledgevilletourist.MainActivity@4067deb8
04-23 05:02:38.197: D/FragmentManager(370): Added Fragments:
04-23 05:02:38.207: D/FragmentManager(370): #0: PlaceholderFragment{406877b8 #0 id=0x7f05003c}
04-23 05:02:38.207: D/FragmentManager(370): FragmentManager misc state:
04-23 05:02:38.207: D/FragmentManager(370): mActivity=dls.strickwhitdevelopment.milledgevilletourist.MainActivity@4067deb8
04-23 05:02:38.207: D/FragmentManager(370): mContainer=android.support.v4.app.FragmentActivity$2@4067f880
04-23 05:02:38.217: D/FragmentManager(370): mCurState=2 mStateSaved=false mDestroyed=false
04-23 05:02:38.217: D/FragmentManager(370): View Hierarchy:
04-23 05:02:38.217: D/FragmentManager(370): com.android.internal.policy.impl.PhoneWindow$DecorView{40684718 V.E..... ... 0,0-0,0}
04-23 05:02:38.227: D/FragmentManager(370): android.widget.LinearLayout{406853c8 V.E..... ... 0,0-0,0}
04-23 05:02:38.227: D/FragmentManager(370): android.view.ViewStub{40687500 G.E..... ... 0,0-0,0 #1020290}
04-23 05:02:38.227: D/FragmentManager(370): android.widget.FrameLayout{406879d0 V.E..... ... 0,0-0,0}
04-23 05:02:38.237: D/FragmentManager(370): android.support.v7.internal.widget.NativeActionModeAwareLayout{40688758 V.E..... ... 0,0-0,0 #7f05001a app:id/action_bar_root}
04-23 05:02:38.237: D/FragmentManager(370): android.support.v7.internal.widget.ActionBarContainer{406892d0 V.ED.... ... 0,0-0,0 #7f05001b app:id/action_bar_container}
04-23 05:02:38.237: D/FragmentManager(370): android.support.v7.internal.widget.ActionBarView{4068bfc0 V.E..... ... 0,0-0,0 #7f05001c app:id/action_bar}
04-23 05:02:38.247: D/FragmentManager(370): android.widget.LinearLayout{4069d7f0 G.....C. ... 0,0-0,0}
04-23 05:02:38.247: D/FragmentManager(370): android.widget.ImageView{4069e468 G.ED.... ... 0,0-0,0 #7f050021 app:id/up}
04-23 05:02:38.257: D/FragmentManager(370): android.widget.LinearLayout{4069e758 V.E..... ... 0,0-0,0}
04-23 05:02:38.257: D/FragmentManager(370): android.widget.TextView{4069ed18 V.ED.... ... 0,0-0,0 #7f050022 app:id/action_bar_title}
04-23 05:02:38.257: D/FragmentManager(370): android.widget.TextView{4069fad8 G.ED.... ... 0,0-0,0 #7f050023 app:id/action_bar_subtitle}
04-23 05:02:38.267: D/FragmentManager(370): android.support.v7.internal.widget.ActionBarView$HomeView{40697b60 VFE...C. ... 0,0-0,0}
04-23 05:02:38.267: D/FragmentManager(370): android.widget.ImageView{4069b228 G.ED.... ... 0,0-0,0 #7f050021 app:id/up}
04-23 05:02:38.267: D/FragmentManager(370): android.widget.ImageView{4069bc98 V.ED.... ... 0,0-0,0 #7f050014 app:id/home}
04-23 05:02:38.278: D/FragmentManager(370): android.support.v7.internal.widget.ActionBarContextView{406a11e0 G.E..... ... 0,0-0,0 #7f05001d app:id/action_context_bar}
04-23 05:02:38.278: D/FragmentManager(370): android.widget.FrameLayout{406a2df0 V.E..... ... 0,0-0,0 #1020002 android:id/content}
04-23 05:02:38.278: D/FragmentManager(370): android.widget.RelativeLayout{406a5298 V.E..... ... 0,0-0,0}
04-23 05:02:38.287: D/FragmentManager(370): android.widget.TextView{406a57b0 V.ED.... ... 0,0-0,0 #7f0500c4 app:id/welcome1}
04-23 05:02:38.287: D/FragmentManager(370): android.widget.TextView{4062f730 V.ED.... ... 0,0-0,0 #7f0500c5 app:id/welcome2}
04-23 05:02:38.287: D/FragmentManager(370): android.widget.TextView{4063e618 V.ED.... ... 0,0-0,0 #7f0500c6 app:id/welcome3}
04-23 05:02:38.297: D/FragmentManager(370): android.widget.Button{4062c878 VFED..C. ... 0,0-0,0 #7f0500c7 app:id/ENTER}
04-23 05:02:38.297: D/FragmentManager(370): android.support.v7.internal.widget.ActionBarContainer{406a31b8 G.ED.... ... 0,0-0,0 #7f05001e app:id/split_action_bar}
04-23 05:02:38.297: D/AndroidRuntime(370): Shutting down VM
04-23 05:02:38.297: W/dalvikvm(370): threadid=1: thread exiting with uncaught exception (group=0x40014760)
04-23 05:02:38.317: E/AndroidRuntime(370): FATAL EXCEPTION: main
04-23 05:02:38.317: E/AndroidRuntime(370): java.lang.RuntimeException: Unable to start activity ComponentInfo{dls.strickwhitdevelopment.milledgevilletourist/dls.strickwhitdevelopment.milledgevilletourist.MainActivity}: java.lang.IllegalArgumentException: No view found for id 0x7f05003c (dls.strickwhitdevelopment.milledgevilletourist:id/container) for fragment PlaceholderFragment{406877b8 #0 id=0x7f05003c}
04-23 05:02:38.317: E/AndroidRuntime(370): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1736)
04-23 05:02:38.317: E/AndroidRuntime(370): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1752)
04-23 05:02:38.317: E/AndroidRuntime(370): at android.app.ActivityThread.access$1500(ActivityThread.java:123)
04-23 05:02:38.317: E/AndroidRuntime(370): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:993)
04-23 05:02:38.317: E/AndroidRuntime(370): at android.os.Handler.dispatchMessage(Handler.java:99)
04-23 05:02:38.317: E/AndroidRuntime(370): at android.os.Looper.loop(Looper.java:126)
04-23 05:02:38.317: E/AndroidRuntime(370): at android.app.ActivityThread.main(ActivityThread.java:3997)
04-23 05:02:38.317: E/AndroidRuntime(370): at java.lang.reflect.Method.invokeNative(Native Method)
04-23 05:02:38.317: E/AndroidRuntime(370): at java.lang.reflect.Method.invoke(Method.java:491)
04-23 05:02:38.317: E/AndroidRuntime(370): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:841)
04-23 05:02:38.317: E/AndroidRuntime(370): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:599)
04-23 05:02:38.317: E/AndroidRuntime(370): at dalvik.system.NativeStart.main(Native Method)
04-23 05:02:38.317: E/AndroidRuntime(370): Caused by: java.lang.IllegalArgumentException: No view found for id 0x7f05003c (dls.strickwhitdevelopment.milledgevilletourist:id/container) for fragment PlaceholderFragment{406877b8 #0 id=0x7f05003c}
04-23 05:02:38.317: E/AndroidRuntime(370): at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:930)
04-23 05:02:38.317: E/AndroidRuntime(370): at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:1115)
04-23 05:02:38.317: E/AndroidRuntime(370): at android.support.v4.app.BackStackRecord.run(BackStackRecord.java:682)
04-23 05:02:38.317: E/AndroidRuntime(370): at android.support.v4.app.FragmentManagerImpl.execPendingActions(FragmentManager.java:1478)
04-23 05:02:38.317: E/AndroidRuntime(370): at android.support.v4.app.FragmentActivity.onStart(FragmentActivity.java:570)
04-23 05:02:38.317: E/AndroidRuntime(370): at android.app.Instrumentation.callActivityOnStart(Instrumentation.java:1132)
04-23 05:02:38.317: E/AndroidRuntime(370): at android.app.Activity.performStart(Activity.java:4320)
04-23 05:02:38.317: E/AndroidRuntime(370): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1709)
04-23 05:02:38.317: E/AndroidRuntime(370): ... 11 more
04-23 05:02:45.668: I/Process(370): Sending signal. PID: 370 SIG: 9
这发生在虚拟设备的每个Android版本上。
这是我的activity_main：
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:id="@+id/container"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context="dls.strickwhitdevelopment.milledgevilletourist.MainActivity"
tools:ignore="MergeRootFrame" />
这是我的fragment_main：
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:paddingBottom="@dimen/activity_vertical_margin"
android:paddingLeft="@dimen/activity_horizontal_margin"
android:paddingRight="@dimen/activity_horizontal_margin"
android:paddingTop="@dimen/activity_vertical_margin"
tools:context="dls.strickwhitdevelopment.milledgevilletourist.Main_Activity$PlaceholderFragment" >
<TextView
android:id="@+id/welcome1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentTop="true"
android:layout_centerHorizontal="true"
android:text="@string/welcome1"
android:textAppearance="?android:attr/textAppearanceMedium" />
<TextView
android:id="@+id/welcome2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_below="@+id/welcome1"
android:layout_marginTop="7dp"
android:layout_centerHorizontal="true"
android:text="@string/welcome2"
android:textAppearance="?android:attr/textAppearanceMedium" />
<TextView
android:id="@+id/welcome3"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_below="@+id/welcome2"
android:layout_marginTop="7dp"
android:layout_centerHorizontal="true"
android:text="@string/welcome3"
android:textAppearance="?android:attr/textAppearanceMedium" />
<Button
android:id="@+id/ENTER"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_below="@+id/welcome3"
android:layout_centerHorizontal="true"
android:layout_marginTop="25dp"
android:text="@string/enter" />
</RelativeLayout>
这是我的MainActivity.java：
package dls.strickwhitdevelopment.milledgevilletourist;
import android.content.Intent;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.support.v7.app.ActionBarActivity;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.widget.Button;
public class MainActivity extends ActionBarActivity {
private Button ENTER;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.fragment_main);
ENTER = (Button) findViewById(R.id.ENTER);
ENTER.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View currentView) {
// TODO Auto-generated method stub
Intent myIntent = new Intent(currentView.getContext(), Service_Selection.class);
startActivityForResult(myIntent, 0);
}
});
if (savedInstanceState == null) {
getSupportFragmentManager().beginTransaction()
.add(R.id.container, new PlaceholderFragment()).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;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
// Handle action bar item clicks here. The action bar will
// automatically handle clicks on the Home/Up button, so long
// as you specify a parent activity in AndroidManifest.xml.
int id = item.getItemId();
if (id == R.id.action_settings) {
return true;
}
return super.onOptionsItemSelected(item);
}
/**
* A placeholder fragment containing a simple view.
*/
public static class PlaceholderFragment extends Fragment {
public PlaceholderFragment() {
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
View rootView = inflater.inflate(R.layout.fragment_main,
container, false);
return rootView;
}
}
}
Lint显示没有错误，但这是在安装后直接发生并尝试打开应用程序。任何帮助将不胜感激。我使用的是Android开发人员工具
Build：v22.6.2-1085508
答案 0 :(得分：1)
从MainActivity OnCreate中你应该执行
setContentView(R.layout.activity_main)
由于您在mainActivity中使用R.layout.fragment_main，因此片段管理器无法找到R.id.Container