实现一个imagebutton, 左边为图片,右边为文字

import android.widget.LinearLayout;
import android.content.Context;
import android.util.AttributeSet;
import android.widget.ImageView;
import android.widget.TextView;

public class ImageButton1 extends LinearLayout
{
private ImageView mImage;
private TextView mText;

public ImageButton1(Context context, AttributeSet attrs)
{
super(context,attrs);

mImage = new ImageView(context,attrs);
mImage.setPadding(0,0,0,0);
mText = new TextView(context,attrs);
mText.setGravity(android.view.Gravity.CENTER_HORIZONTAL);
mText.setPadding(0,0,0,0);

setClickable(true);
setFocusable(true);
setBackgroundResource(android.R.drawable.btn_default);
setOrientation(LinearLayout.HORIZONTAL);
addView(mImage);
addView(mText);
}
}