添加appcompat後2.2在應用程序崩潰

Question

我嘗試在android 2.2中使用appcompat支持actionbar，但是當我構建應用程序時，崩潰 首先，我將AppCompat添加爲庫。 這是我的Splash.Class;

package com.skyline.faceball; 

import android.os.Bundle; 
import android.os.Handler; 
import android.app.Activity; 
import android.content.Intent; 
import android.support.v7.app.ActionBarActivity; 
import android.view.Menu; 

public class Splash extends ActionBarActivity{ 

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

     startActivity(new Intent(Splash.this, Main.class)); 
    } 

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

} 

和manifast我修改成：

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

    <uses-sdk 
     android:minSdkVersion="8" 
     android:targetSdkVersion="18" /> 

    <application 
     android:allowBackup="true" 
     android:icon="@drawable/ic_launcher" 
     android:label="@string/app_name" 
     android:theme="@style/Theme.AppCompat" > 
     <activity 
      android:name="com.skyline.faceball.Splash" 
      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.skyline.faceball.Main" 
      android:label="@string/title_activity_main" > 
     </activity> 
    </application> 

</manifest> 

，看我的日誌：

09-26 01:08:40.779: E/AndroidRuntime(501): FATAL EXCEPTION: main 
09-26 01:08:40.779: E/AndroidRuntime(501): java.lang.RuntimeException: Unable to instantiate activity ComponentInfo{com.skyline.faceball/com.skyline.faceball.Splash}: java.lang.ClassNotFoundException: com.skyline.faceball.Splash in loader dalvik.system.PathClassLoader[/data/app/com.skyline.faceball-1.apk] 
09-26 01:08:40.779: E/AndroidRuntime(501): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2585) 
09-26 01:08:40.779: E/AndroidRuntime(501): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2679) 
09-26 01:08:40.779: E/AndroidRuntime(501): at android.app.ActivityThread.access$2300(ActivityThread.java:125) 
09-26 01:08:40.779: E/AndroidRuntime(501): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2033) 
09-26 01:08:40.779: E/AndroidRuntime(501): at android.os.Handler.dispatchMessage(Handler.java:99) 
09-26 01:08:40.779: E/AndroidRuntime(501): at android.os.Looper.loop(Looper.java:123) 
09-26 01:08:40.779: E/AndroidRuntime(501): at android.app.ActivityThread.main(ActivityThread.java:4627) 
09-26 01:08:40.779: E/AndroidRuntime(501): at java.lang.reflect.Method.invokeNative(Native Method) 
09-26 01:08:40.779: E/AndroidRuntime(501): at java.lang.reflect.Method.invoke(Method.java:521) 
09-26 01:08:40.779: E/AndroidRuntime(501): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:868) 
09-26 01:08:40.779: E/AndroidRuntime(501): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:626) 
09-26 01:08:40.779: E/AndroidRuntime(501): at dalvik.system.NativeStart.main(Native Method) 
09-26 01:08:40.779: E/AndroidRuntime(501): Caused by: java.lang.ClassNotFoundException: com.skyline.faceball.Splash in loader dalvik.system.PathClassLoader[/data/app/com.skyline.faceball-1.apk] 
09-26 01:08:40.779: E/AndroidRuntime(501): at dalvik.system.PathClassLoader.findClass(PathClassLoader.java:243) 
09-26 01:08:40.779: E/AndroidRuntime(501): at java.lang.ClassLoader.loadClass(ClassLoader.java:573) 
09-26 01:08:40.779: E/AndroidRuntime(501): at java.lang.ClassLoader.loadClass(ClassLoader.java:532) 
09-26 01:08:40.779: E/AndroidRuntime(501): at android.app.Instrumentation.newActivity(Instrumentation.java:1021) 
09-26 01:08:40.779: E/AndroidRuntime(501): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2577) 
09-26 01:08:40.779: E/AndroidRuntime(501): ... 11 more 

andmy Main.Class

package com.skyline.faceball; 

import android.os.Bundle; 
import android.support.v7.app.ActionBarActivity; 
import android.view.Menu; 

public class Main extends ActionBarActivity{ 

    @Override 
    protected void onCreate(Bundle savedInstanceState) { 
     super.onCreate(savedInstanceState); 
     setContentView(R.layout.activity_main); 
     getSupportActionBar().setTitle("Main"); 
    } 

    @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; 
    } 

} 

如何刪除這個問題？ 謝謝。

Answer 1

嘗試這種就地：

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




public boolean onCreateOptionsMenu(Menu menu) { 
     // Removing this prevents the crash: 
     getMenuInflater().inflate(R.menu.main, menu); 
     MenuItem searchItem = menu.findItem(R.id.action_search); 
     searchView = (SearchView) MenuItemCompat.getActionView(searchItem); 
     return true; 
    }