返回的值为空。。为何。。
package com.ca.ha;
import java.io.IOException;
import java.io.InputStream;
import android.app.Activity;
import android.content.res.AssetManager;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;public class s_image extends Activity{ public Bitmap createImage(String fileName)
{
Bitmap image = null;
try
{
AssetManager am = null;
am = getAssets();
InputStream is = am.open(fileName);
image = BitmapFactory.decodeStream(is);
is.close();
}
catch (IOException e)
{
e.printStackTrace();
}
return image;
}}
package com.ca.ha;
import java.io.IOException;
import java.io.InputStream;
import android.app.Activity;
import android.content.res.AssetManager;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;public class s_image extends Activity{ public Bitmap createImage(String fileName)
{
Bitmap image = null;
try
{
AssetManager am = null;
am = getAssets();
InputStream is = am.open(fileName);
image = BitmapFactory.decodeStream(is);
is.close();
}
catch (IOException e)
{
e.printStackTrace();
}
return image;
}}
错误报在这一行上~