ViewPager Rescource not found exception

我收到一個資源未找到異常，我不完全確定爲什麼。我在想這個錯誤的方式嗎？我試圖將setTextColor標籤移動到不同的位置，但它仍然無法正常工作。我使它正常工作的唯一方法是在onCreate方法中。因此，應用程序能夠在onCreate中找到權限ID，但不能在其他方法中找到？有人知道爲什麼嗎？ViewPager Rescource not found exception

ViewPager適配器：

package com.nordoid.tracephone; 
import android.graphics.Color; 
import android.os.Bundle; 
import android.support.v4.app.Fragment; 
import android.support.v4.app.FragmentActivity; 
import android.support.v4.app.FragmentManager; 
import android.support.v4.app.FragmentPagerAdapter; 
import android.support.v4.view.ViewPager; 
import android.support.v4.view.ViewPager.OnPageChangeListener; 
import android.widget.TextView; 

public class MainMenu extends FragmentActivity implements OnPageChangeListener { 
private MyAdapter mAdapter; 
private ViewPager mPager; 

// MainMenu bar 
TextView home; 
TextView settings; 
TextView friends; 

/** Called when the activity is first created. */ 
@Override 
public void onCreate(Bundle savedInstanceState) { 
    super.onCreate(savedInstanceState); 
    setContentView(R.layout.mainmenu); 

    home = (TextView) findViewById(R.id.mmenu_home); 
    settings = (TextView) findViewById(R.id.mmenu_settings); 
    friends = (TextView) findViewById(R.id.mmenu_friends); 

    mAdapter = new MyAdapter(getSupportFragmentManager()); 
    mPager = (ViewPager) findViewById(R.id.mainmenu_pager); 
    mPager.setAdapter(mAdapter); 
    mPager.setOnPageChangeListener(this); 
    mPager.setCurrentItem(1); 

    // init starting position color. 
    //home.setTextColor(Color.WHITE); 

    home.setText("HOME"); 
    settings.setText("SETTINGS"); 
    friends.setText("FRIENDS");  
} 

public static class MyAdapter extends FragmentPagerAdapter { 
    public MyAdapter(FragmentManager fm) { 
     super(fm);  
    } 

    @Override 
    public int getCount() { 
     return 3; 
    } 

    @Override 
    public Fragment getItem(int position) { 
     switch (position) { 
     case 0: 
      return new Mfragment_settings(); 
     case 1: 
      return new Mfragment_main(); 
     case 2: 
      return new Mfragment_friends(); 

     default: 
      return null; 
     } 
    } 
} 
public void onPageScrollStateChanged(int arg0) { 
} 
public void onPageScrolled(int arg0, float arg1, int arg2) {   
} 
public void onPageSelected(int arg0) { 

     switch (arg0) { 
     case 0: 
      onSettingsScreen(); 
      break; 
     case 1: 
      onHomeScreen(); 
      break; 
     case 2: 
      onFriendsScreen(); 
      break;  
     }  

} 

public void onHomeScreen() { 
    home.setTextColor(Color.WHITE); 
    System.out.println("2"); 
    friends.setTextColor(Color.GRAY); 
    settings.setTextColor(Color.GRAY); 
} 

public void onSettingsScreen() { 
    settings.setTextColor(Color.WHITE); 

    friends.setTextColor(Color.GRAY); 
    home.setTextColor(Color.GRAY); 
    System.out.println("PAGE 1"); 
} 

public void onFriendsScreen() { 
    friends.setTextColor(Color.WHITE); 
    System.out.println("3"); 
    home.setText(Color.GRAY); 
    settings.setTextColor(Color.GRAY); 
} 
}

ViewPagrAdapter佈局：

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" 
xmlns:tools="http://schemas.android.com/tools" 
android:layout_width="fill_parent" 
android:layout_height="fill_parent" 
android:background="@drawable/mfrag_home" > 

<android.support.v4.view.ViewPager 
    android:id="@+id/mainmenu_pager" 
    android:layout_width="match_parent" 
    android:layout_height="match_parent" /> 

<LinearLayout 
    android:id="@+id/linearLayout1" 
    android:layout_width="wrap_content" 
    android:layout_height="27dp" 
    android:layout_alignParentLeft="true" 
    android:layout_alignParentRight="true" 
    android:layout_marginTop="45dp" > 

    <TextView 
     android:id="@+id/mmenu_settings" 
     android:layout_width="wrap_content" 
     android:layout_height="wrap_content" 
     android:paddingLeft="15dp" 
     android:paddingTop="2dp" 
     android:text="TextView" 
     android:textColor="@color/White" /> 

    <TextView 
     android:id="@+id/mmenu_home" 
     android:layout_width="wrap_content" 
     android:layout_height="wrap_content" 
     android:paddingLeft="45dp" 
     android:paddingTop="2dp" 
     android:text="TextView" 
     android:textColor="@color/White" /> 

    <TextView 
     android:id="@+id/mmenu_friends" 
     android:layout_width="wrap_content" 
     android:layout_height="wrap_content" 
     android:paddingLeft="49dp" 
     android:paddingTop="2dp" 
     android:text="TextView" 
     android:textColor="@color/White" /> 

</LinearLayout> 

</RelativeLayout>

而且logcat的錯誤輸出。

06-23 18:50:47.685: E/InputEventReceiver(9936): Exception dispatching input event. 
06-23 18:50:47.685: E/MessageQueue-JNI(9936): Exception in MessageQueue callback:  handleReceiveCallback 
06-23 18:50:47.695: E/MessageQueue-JNI(9936): android.content.res.Resources$NotFoundException: String resource ID #0xff888888 
06-23 18:50:47.695: E/MessageQueue-JNI(9936): at android.content.res.Resources.getText(Resources.java:234) 
06-23 18:50:47.695: E/MessageQueue-JNI(9936): at android.widget.TextView.setText(TextView.java:3672) 
06-23 18:50:47.695: E/MessageQueue-JNI(9936): at com.nordoid.tracephone.MainMenu.onFriendsScreen(MainMenu.java:150) 
06-23 18:50:47.695: E/MessageQueue-JNI(9936): at com.nordoid.tracephone.MainMenu.onPageSelected(MainMenu.java:124) 
06-23 18:50:47.695: E/MessageQueue-JNI(9936): at android.support.v4.view.ViewPager.scrollToItem(ViewPager.java:565) 
06-23 18:50:47.695: E/MessageQueue-JNI(9936): at android.support.v4.view.ViewPager.setCurrentItemInternal(ViewPager.java:549) 
06-23 18:50:47.695: E/MessageQueue-JNI(9936): at android.support.v4.view.ViewPager.onTouchEvent(ViewPager.java:2004) 
06-23 18:50:47.695: E/MessageQueue-JNI(9936): at android.view.View.dispatchTouchEvent(View.java:7190) 
06-23 18:50:47.695: E/MessageQueue-JNI(9936): at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2274) 
06-23 18:50:47.695: E/MessageQueue-JNI(9936): at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2009) 
06-23 18:50:47.695: E/MessageQueue-JNI(9936): at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2280) 
06-23 18:50:47.695: E/MessageQueue-JNI(9936): at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2023) 
06-23 18:50:47.695: E/MessageQueue-JNI(9936): at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2280) 
06-23 18:50:47.695: E/MessageQueue-JNI(9936): at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2023) 
06-23 18:50:47.695: E/MessageQueue-JNI(9936): at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2280) 
06-23 18:50:47.695: E/MessageQueue-JNI(9936): at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2023) 
06-23 18:50:47.695: E/MessageQueue-JNI(9936): at  android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2280) 
06-23 18:50:47.695: E/MessageQueue-JNI(9936): at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2023) 
06-23 18:50:47.695: E/MessageQueue-JNI(9936): at com.android.internal.policy.impl.PhoneWindow$DecorView.superDispatchTouchEvent(PhoneWindow.java:1931) 
06-23 18:50:47.695: E/MessageQueue-JNI(9936): at com.android.internal.policy.impl.PhoneWindow.superDispatchTouchEvent(PhoneWindow.java:1385) 
06-23 18:50:47.695: E/MessageQueue-JNI(9936): at android.app.Activity.dispatchTouchEvent(Activity.java:2396) 
06-23 18:50:47.695: E/MessageQueue-JNI(9936): at com.android.internal.policy.impl.PhoneWindow$DecorView.dispatchTouchEvent(PhoneWindow.java:1879) 
06-23 18:50:47.695: E/MessageQueue-JNI(9936): at android.view.View.dispatchPointerEvent(View.java:7370) 
06-23 18:50:47.695: E/MessageQueue-JNI(9936): at android.view.ViewRootImpl.deliverPointerEvent(ViewRootImpl.java:3205) 
06-23 18:50:47.695: E/MessageQueue-JNI(9936): at android.view.ViewRootImpl.deliverInputEvent(ViewRootImpl.java:3150) 
06-23 18:50:47.695: E/MessageQueue-JNI(9936): at android.view.ViewRootImpl.doProcessInputEvents(ViewRootImpl.java:4187) 
06-23 18:50:47.695: E/MessageQueue-JNI(9936): at android.view.ViewRootImpl.enqueueInputEvent(ViewRootImpl.java:4166) 
06-23 18:50:47.695: E/MessageQueue-JNI(9936): at android.view.ViewRootImpl$WindowInputEventReceiver.onInputEvent(ViewRootImpl.java:4258) 
06-23 18:50:47.695: E/MessageQueue-JNI(9936): at android.view.InputEventReceiver.dispatchInputEvent(InputEventReceiver.java:171) 
06-23 18:50:47.695: E/MessageQueue-JNI(9936): at android.os.MessageQueue.nativePollOnce(Native Method) 
06-23 18:50:47.695: E/MessageQueue-JNI(9936): at android.os.MessageQueue.next(MessageQueue.java:125) 
06-23 18:50:47.695: E/MessageQueue-JNI(9936): at android.os.Looper.loop(Looper.java:197) 
06-23 18:50:47.695: E/MessageQueue-JNI(9936): at android.app.ActivityThread.main(ActivityThread.java:4788) 
06-23 18:50:47.695: E/MessageQueue-JNI(9936): at java.lang.reflect.Method.invokeNative(Native Method) 
06-23 18:50:47.695: E/MessageQueue-JNI(9936): at java.lang.reflect.Method.invoke(Method.java:511) 
06-23 18:50:47.695: E/MessageQueue-JNI(9936): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:789) 
06-23 18:50:47.695: E/MessageQueue-JNI(9936): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:556) 
06-23 18:50:47.695: E/MessageQueue-JNI(9936): at dalvik.system.NativeStart.main(Native Method) 
06-23 18:50:47.705: W/dalvikvm(9936): threadid=1: thread exiting with uncaught exception (group=0x41837450) 
06-23 18:50:47.705: E/AndroidRuntime(9936): FATAL EXCEPTION: main 
06-23 18:50:47.705: E/AndroidRuntime(9936): android.content.res.Resources$NotFoundException: String resource ID #0xff888888 
06-23 18:50:47.705: E/AndroidRuntime(9936):  at android.content.res.Resources.getText(Resources.java:234) 
06-23 18:50:47.705: E/AndroidRuntime(9936):  at android.widget.TextView.setText(TextView.java:3672) 
06-23 18:50:47.705: E/AndroidRuntime(9936):  at com.nordoid.tracephone.MainMenu.onFriendsScreen(MainMenu.java:150) 
06-23 18:50:47.705: E/AndroidRuntime(9936):  at com.nordoid.tracephone.MainMenu.onPageSelected(MainMenu.java:124) 
06-23 18:50:47.705: E/AndroidRuntime(9936):  at android.support.v4.view.ViewPager.scrollToItem(ViewPager.java:565) 
06-23 18:50:47.705: E/AndroidRuntime(9936):  at android.support.v4.view.ViewPager.setCurrentItemInternal(ViewPager.java:549) 
06-23 18:50:47.705: E/AndroidRuntime(9936):  at android.support.v4.view.ViewPager.onTouchEvent(ViewPager.java:2004) 
06-23 18:50:47.705: E/AndroidRuntime(9936):  at android.view.View.dispatchTouchEvent(View.java:7190) 
06-23 18:50:47.705: E/AndroidRuntime(9936):  at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2274) 
06-23 18:50:47.705: E/AndroidRuntime(9936):  at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2009) 
06-23 18:50:47.705: E/AndroidRuntime(9936):  at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2280) 
06-23 18:50:47.705: E/AndroidRuntime(9936):  at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2023) 
06-23 18:50:47.705: E/AndroidRuntime(9936):  at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2280) 
06-23 18:50:47.705: E/AndroidRuntime(9936):  at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2023) 
06-23 18:50:47.705: E/AndroidRuntime(9936):  at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2280) 
06-23 18:50:47.705: E/AndroidRuntime(9936):  at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2023) 
06-23 18:50:47.705: E/AndroidRuntime(9936):  at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2280) 
06-23 18:50:47.705: E/AndroidRuntime(9936):  at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2023) 
06-23 18:50:47.705: E/AndroidRuntime(9936):  at com.android.internal.policy.impl.PhoneWindow$DecorView.superDispatchTouchEvent(PhoneWindow.java:1931) 
06-23 18:50:47.705: E/AndroidRuntime(9936):  at com.android.internal.policy.impl.PhoneWindow.superDispatchTouchEvent(PhoneWindow.java:1385) 
06-23 18:50:47.705: E/AndroidRuntime(9936):  at android.app.Activity.dispatchTouchEvent(Activity.java:2396) 
06-23 18:50:47.705: E/AndroidRuntime(9936):  at com.android.internal.policy.impl.PhoneWindow$DecorView.dispatchTouchEvent(PhoneWindow.java:1879) 
06-23 18:50:47.705: E/AndroidRuntime(9936):  at android.view.View.dispatchPointerEvent(View.java:7370) 
06-23 18:50:47.705: E/AndroidRuntime(9936):  at android.view.ViewRootImpl.deliverPointerEvent(ViewRootImpl.java:3205) 
06-23 18:50:47.705: E/AndroidRuntime(9936):  at android.view.ViewRootImpl.deliverInputEvent(ViewRootImpl.java:3150) 
06-23 18:50:47.705: E/AndroidRuntime(9936):  at android.view.ViewRootImpl.doProcessInputEvents(ViewRootImpl.java:4187) 
06-23 18:50:47.705: E/AndroidRuntime(9936):  at android.view.ViewRootImpl.enqueueInputEvent(ViewRootImpl.java:4166) 
06-23 18:50:47.705: E/AndroidRuntime(9936):  at android.view.ViewRootImpl$WindowInputEventReceiver.onInputEvent(ViewRootImpl.java:4258) 
06-23 18:50:47.705: E/AndroidRuntime(9936):  at android.view.InputEventReceiver.dispatchInputEvent(InputEventReceiver.java:171) 
06-23 18:50:47.705: E/AndroidRuntime(9936):  at android.os.MessageQueue.nativePollOnce(Native Method) 
06-23 18:50:47.705: E/AndroidRuntime(9936):  at android.os.MessageQueue.next(MessageQueue.java:125) 
06-23 18:50:47.705: E/AndroidRuntime(9936):  at android.os.Looper.loop(Looper.java:197) 
06-23 18:50:47.705: E/AndroidRuntime(9936):  at android.app.ActivityThread.main(ActivityThread.java:4788) 
06-23 18:50:47.705: E/AndroidRuntime(9936):  at java.lang.reflect.Method.invokeNative(Native Method) 
06-23 18:50:47.705: E/AndroidRuntime(9936):  at java.lang.reflect.Method.invoke(Method.java:511) 
06-23 18:50:47.705: E/AndroidRuntime(9936):  at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:789) 
06-23 18:50:47.705: E/AndroidRuntime(9936):  at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:556) 
06-23 18:50:47.705: E/AndroidRuntime(9936):  at dalvik.system.NativeStart.main(Native Method)

來源

2013-06-23 chriskvik

這

home.setText(Color.GRAY); //expecting a resource id which is an int 
    // the resource does not exist. hence you get ResourceNotFoundException

例子：

考慮您有字符串資源如下

<string name="app_name">MyAppName</string>

你可以做如下

home.setText(R.string.app_name); 
    // the resource referred exists in string.xml.

http://developer.android.com/reference/android/widget/TextView.html。

檢查文檔以獲取更多信息。

public final void setText (int resid) 
//expects a resource id which is an integer.

不知道你在做什麼。如果你想顯示顏色值，你可以按照下面的方式進行。

home.setText(String.valueOf(Color.GRAY));

來源

2013-06-23 17:05:01 Raghunandan

Omg，我覺得很蠢。感謝您的幫助，雖然.. – chriskvik

很高興它幫助。 – Raghunandan

ViewPager Rescource not found exception

回答

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