引用：http://my.eoe.cn/blue_rain/archive/552.html
有的时候我们生成库文件，需要在里面加入一些UI，并提供出一些xml的资源，那如何在其他项目中使用呢？
我们只需要在需要生成库文件的代码中不要直接是用R. ，而是使用自己写的方法获取。
下面上代码：
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import java.lang.reflect.Field;
import android.content.Context;
import android.util.Log;
public class ResUtil {
private static final String TAG = ResUtil.class.getName();
private static ResUtil instance;
private Context context;
private static Class id= null;
private static Class drawable = null;
private static Class layout = null;
private static Class anim = null;
private static Class style = null;
private static Class string = null;
private static Class array = null;
private ResUtil(Context paramContext)
{
this.context = paramContext.getApplicationContext();
try
{
drawable = Class.forName(this.context.getPackageName() + ".R$drawable");
}
catch (ClassNotFoundException localClassNotFoundException1)
{
Log.i(TAG, localClassNotFoundException1.getMessage());
}
try
{
layout = Class.forName(this.context.getPackageName() + ".R$layout");
}
catch (ClassNotFoundException localClassNotFoundException2)
{
Log.i(TAG, localClassNotFoundException2.getMessage());
}
try
{
id = Class.forName(this.context.getPackageName() + ".R$id");
}
catch (ClassNotFoundException localClassNotFoundException3)
{
Log.i(TAG, localClassNotFoundException3.getMessage());
}
try
{
anim = Class.forName(this.context.getPackageName() + ".R$anim");
}
catch (ClassNotFoundException localClassNotFoundException4)
{
Log.i(TAG, localClassNotFoundException4.getMessage());
}
try
{
style = Class.forName(this.context.getPackageName() + ".R$style");
}
catch (ClassNotFoundException localClassNotFoundException5)
{
Log.d(TAG, localClassNotFoundException5.getMessage());
}
try
{
string = Class.forName(this.context.getPackageName() + ".R$string");
}
catch (ClassNotFoundException localClassNotFoundException6)
{
Log.d(TAG, localClassNotFoundException6.getMessage());
}
try
{
array = Class.forName(this.context.getPackageName() + ".R$array");
}
catch (ClassNotFoundException localClassNotFoundException7)
{
Log.d(TAG, localClassNotFoundException7.getMessage());
}
}
public static ResUtil getResofR(Context paramContext)
{
if (instance == null)
instance = new ResUtil(paramContext);
return instance;
}
public int getAnim(String paramString)
{
return getResofR(anim, paramString);
}
public int getId(String paramString)
{
return getResofR(id, paramString);
}
public int getDrawable(String paramString)
{
return getResofR(drawable, paramString);
}
public int getLayout(String paramString)
{
return getResofR(layout, paramString);
}
public int getStyle(String paramString)
{
return getResofR(style, paramString);
}
public int getString(String paramString)
{
return getResofR(string, paramString);
}
public int getArray(String paramString)
{
return getResofR(array, paramString);
}
private int getResofR(Class<?> paramClass, String paramString)
{
if (paramClass == null)
{
Log.d(TAG, "getRes(null," + paramString + ")");
throw new IllegalArgumentException("ResClass is not initialized.");
}
try
{
Field localField = paramClass.getField(paramString);
int k = localField.getInt(paramString);
return k;
}
catch (Exception localException)
{
Log.d(TAG, "getRes(" + paramClass.getName() + ", " + paramString + ")");
Log.d(TAG, "Error getting resource. Make sure you have copied all resources (res/) from SDK to your project. ");
Log.d(TAG, localException.getMessage());
}
return -1;
}
}
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使用方法：在要生成库文件的Java文件中，使用
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View view = getLayoutInflater().inflate(ResUtil.getResofR(this).getLayout("activity_main"), null);
set
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