android.view.InflateException：二進制XML文件行＃52：錯誤充氣類<unknown>

我有錯誤，當我選擇的ImageButton在這裏得到下一Activty的logcat的：android.view.InflateException：二進制XML文件行＃52：錯誤充氣類<unknown>

E/AndroidRuntime(820): FATAL EXCEPTION: main 
E/AndroidRuntime(820): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.example.pengendalipagar/com.ta.pengendalipagar.MnUtama}: android.view.InflateException: Binary XML file line #52: Error inflating class <unknown> 

E/AndroidRuntime(820): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2180) 

E/AndroidRuntime(820): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2230) 

E/AndroidRuntime(820): at android.app.ActivityThread.access$600(ActivityThread.java:141) 
E/AndroidRuntime(820): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1234) 
E/AndroidRuntime(820): at android.os.Handler.dispatchMessage(Handler.java:99) 
E/AndroidRuntime(820): at android.os.Looper.loop(Looper.java:137) 
E/AndroidRuntime(820): at android.app.ActivityThread.main(ActivityThread.java:5041) 
E/AndroidRuntime(820): at java.lang.reflect.Method.invokeNative(Native Method) 
E/AndroidRuntime(820): at java.lang.reflect.Method.invoke(Method.java:511) 
E/AndroidRuntime(820): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:793) 
E/AndroidRuntime(820): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:560) 
E/AndroidRuntime(820): at dalvik.system.NativeStart.main(Native Method) 
E/AndroidRuntime(820): Caused by: android.view.InflateException: Binary XML file line #52: Error inflating class <unknown> 
E/AndroidRuntime(820): at android.view.LayoutInflater.createView(LayoutInflater.java:613) 
E/AndroidRuntime(820): at com.android.internal.policy.impl.PhoneLayoutInflater.onCreateView(PhoneLayoutInflater.java:56) 
E/AndroidRuntime(820): at android.view.LayoutInflater.onCreateView(LayoutInflater.java:660) 
E/AndroidRuntime(820): at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:685)

這是我的代碼活性1 activity_login.xml ：

<?xml version="1.0" encoding="utf-8"?> 
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" 
    android:layout_width="match_parent" 
    android:layout_height="match_parent" 
    android:background="@drawable/cover" > 

    <TextView 
     android:id="@+id/txtPasscode" 
     android:layout_width="wrap_content" 
     android:layout_height="wrap_content" 
     android:layout_alignBottom="@+id/editText1" 
     android:layout_alignLeft="@+id/editText1" 
     android:layout_marginBottom="42dp" 
     android:text="@string/passcode" 
     android:textAppearance="?android:attr/textAppearanceMedium" 
     android:textStyle="bold" /> 

    <ImageButton 
     android:id="@+id/imbLogin" 
     android:layout_width="wrap_content" 
     android:layout_height="wrap_content" 
     android:layout_alignParentLeft="true" 
     android:layout_below="@+id/txtPasscode" 
     android:layout_marginLeft="26dp" 
     android:layout_marginTop="22dp" 
     android:src="@drawable/login"/> 

    <ImageButton 
     android:id="@+id/imbExit" 
     android:layout_width="wrap_content" 
     android:layout_height="wrap_content" 
     android:layout_alignTop="@+id/imbLogin" 
     android:layout_marginLeft="18dp" 
     android:layout_toRightOf="@+id/imbLogin" 
     android:src="@drawable/exit"/> 

    <ImageView 
     android:id="@+id/imageView1" 
     android:layout_width="wrap_content" 
     android:layout_height="wrap_content" 
     android:layout_alignParentTop="true" 
     android:layout_centerHorizontal="true" 
     android:layout_marginTop="28dp" 
     android:src="@drawable/logo" /> 

    <EditText 
     android:id="@+id/editText1" 
     android:layout_width="wrap_content" 
     android:layout_height="wrap_content" 
     android:layout_alignLeft="@+id/imbLogin" 
     android:layout_alignRight="@+id/imbExit" 
     android:layout_below="@+id/imageView1" 
     android:layout_marginTop="69dp" 
     android:ems="10" 
     android:inputType="numberPassword" > 

     <requestFocus /> 
    </EditText> 

</RelativeLayout>

和這是我的活性1 LoginActivity.java代碼：

package com.ta.pengendalipagar; 

import com.example.pengendalipagar.R; 

import android.os.Bundle; 
import android.app.Activity; 
import android.content.Intent; 
import android.view.Menu; 
import android.view.View; 
import android.widget.EditText; 
import android.widget.ImageButton; 

public class LoginActivity extends Activity{ 

/*private ImageButton Login; 
private ImageButton Exit; 
private EditText Passcode;*/ 

@Override 
protected void onCreate(Bundle savedInstanceState) { 
    super.onCreate(savedInstanceState); 
    setContentView(R.layout.activity_login); 

    ImageButton Login = (ImageButton)findViewById(R.id.imbLogin); 
    ImageButton Exit = (ImageButton)findViewById(R.id.imbExit); 
    //EditText Passcode = (EditText)findViewById(R.id.txtPasscode); 

    Login.setOnClickListener(new View.OnClickListener() { 
     public void onClick(View v) { 
      callLogin(); 
      } 
    }); 
    Exit.setOnClickListener(new View.OnClickListener() { 
     public void onClick(View v) { 
      callKeluar(); 
      } 
    }); 
} 

public void callLogin(){ 
    Intent myMenu = new Intent(this, MnUtama.class); 
    startActivity(myMenu); 
} 
public void callKeluar(){ 
    finish(); 
} 

@Override 
public boolean onCreateOptionsMenu(Menu menu) { 
    // Inflate the menu; this adds items to the action bar if it is present. 
    getMenuInflater().inflate(R.menu.login, menu); 
    return true; 
} 

    }

這是我的代碼活性2 activity_mnutama.xml

<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:background="@drawable/cover"> 

    <ImageButton 
     android:id="@+id/imbOpen" 
     android:layout_width="wrap_content" 
     android:layout_height="wrap_content" 
     android:layout_alignParentLeft="true" 
     android:layout_alignParentTop="true" 
     android:layout_marginLeft="26dp" 
     android:layout_marginTop="141dp" 
     android:src="@drawable/open" /> 

    <ImageButton 
     android:id="@+id/imbClose" 
     android:layout_width="wrap_content" 
     android:layout_height="wrap_content" 
     android:layout_alignTop="@+id/imbOpen" 
     android:layout_marginLeft="18dp" 
     android:layout_toRightOf="@+id/imbOpen" 
     android:src="@drawable/close" /> 

    <ImageButton 
     android:id="@+id/imbSetting" 
     android:layout_width="wrap_content" 
     android:layout_height="wrap_content" 
     android:layout_alignLeft="@+id/imbOpen" 
     android:layout_below="@+id/imbOpen" 
     android:layout_marginTop="25dp" 
     android:src="@drawable/setting" /> 

    <ImageButton 
     android:id="@+id/imbExit" 
     android:layout_width="wrap_content" 
     android:layout_height="wrap_content" 
     android:layout_alignRight="@+id/imbClose" 
     android:layout_alignTop="@+id/imbSetting" 
     android:src="@drawable/exit"/> 

    <EditText 
     android:id="@+id/txtStatus" 
     android:layout_width="wrap_content" 
     android:layout_height="wrap_content" 
     android:layout_above="@+id/imbClose" 
     android:layout_alignLeft="@+id/imbOpen" 
     android:layout_alignRight="@+id/imbClose" 
     android:layout_marginBottom="16dp" /> 

    <TextView 
     android:id="@+id/textView1" 
     android:layout_width="wrap_content" 
     android:layout_height="wrap_content" 
     android:layout_alignParentTop="true" 
     android:layout_centerHorizontal="true" 
     android:layout_marginTop="22dp" 
     android:text="@string/main_menu" 
     android:textAppearance="?android:attr/textAppearanceLarge" 
     android:textColor="@style/AppBaseTheme" 
     android:textSize="15pt" 
     android:textStyle="bold" /> 

</RelativeLayout>

和這是我的活性2 MnUtama.java代碼：

package com.ta.pengendalipagar; 

import com.example.pengendalipagar.R; 

import android.os.Bundle; 
import android.app.Activity; 
import android.content.Intent; 
import android.view.Menu; 
import android.view.View; 
import android.widget.EditText; 
import android.widget.ImageButton; 

public class MnUtama extends Activity { 

/*private ImageButton Open; 
private ImageButton Close; 
private ImageButton Setting; 
private ImageButton Exit; 
private EditText Status;*/ 

@Override 
protected void onCreate(Bundle savedInstanceState) { 
    super.onCreate(savedInstanceState); 
    setContentView(R.layout.activity_mnutama); 

    ImageButton Open = (ImageButton)findViewById(R.id.imbOpen); 
    ImageButton Close = (ImageButton)findViewById(R.id.imbClose); 
    ImageButton Setting = (ImageButton)findViewById(R.id.imbSetting); 
    ImageButton Exit = (ImageButton)findViewById(R.id.imbExit); 
    EditText Status = (EditText)findViewById(R.id.txtStatus); 

    Exit.setOnClickListener(new View.OnClickListener() { 
     public void onClick(View v) { 
      callKeluar(); 
      } 
    }); 
} 

public void callKeluar(){ 
    finish(); 
} 

@Override 
public boolean onCreateOptionsMenu(Menu menu) { 
    // Inflate the menu; this adds items to the action bar if it is present. 
    getMenuInflater().inflate(R.menu.login, menu); 
    return true; 
} 

}

這是我的清單：

<?xml version="1.0" encoding="utf-8"?> 
<manifest xmlns:android="http://schemas.android.com/apk/res/android" 
package="com.example.pengendalipagar" 
android:versionCode="1" 
android:versionName="1.0" > 

<uses-sdk 
    android:minSdkVersion="8" 
    android:targetSdkVersion="17" /> 

<application 
    android:allowBackup="true" 
    android:icon="@drawable/ic_launcher" 
    android:label="@string/app_name" 
    android:theme="@style/AppTheme" > 
    <activity 
     android:name="com.ta.pengendalipagar.LoginActivity" 
     android:label="@string/app_name" > 
     <intent-filter> 
      <action android:name="android.intent.action.MAIN" /> 

      <category android:name="android.intent.category.LAUNCHER" /> 
     </intent-filter> 
    </activity> 
    <activity 
     android:name="com.ta.pengendalipagar.MnUtama" 
     android:label="@string/app_name" > 
     <intent-filter> 
      <action android:name="android.intent.action.MAIN" /> 

      <category android:name="android.intent.category.DEFAULT" /> 
     </intent-filter> 
    </activity> 

    </application> 

    </manifest>

來源

2014-04-25 Ludx

你有一個錯誤，是的。現在你有問題了嗎？ – Mumfi

對不起，忘記了？：D，因爲這是我的第一篇文章：D – Ludx

我相信問題位於activity_mnutama.xml的最後一個TextView處的以下字符串：

android:textColor="@style/AppBaseTheme"

你這樣做是錯誤的，刪除這一行。要通過樣式設置textColor，你應該加入這一行的TextView聲明：

style="@style/AppBaseTheme"

其中AppBaseTheme就像是以下幾點：

<style name="AppBaseTheme"> 
    <item name="android:textColor">#FFF</item> 
</style>

來源

2014-04-25 10:17:25 nikis

感謝：它對我來說是.... –

android.view.InflateException：二進制XML文件行＃52：錯誤充氣類<unknown>

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