Question

请教如何更改Button样式，或是能否在ImageButton上添加文字

Answer 1

我写了一个这样的：
package com.comment.activity;

import android.content.Context;
import android.view.Gravity;
import android.widget.ImageButton;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.TextView;

public class TextImageView extends LinearLayout {
public TextImageView(Context context, String title, int resId) {
super(context);

this.setOrientation(HORIZONTAL);

// Here we build the child views in code. They could also have
// been specified in an XML file.

mTitle = new TextView(context);
mTitle.setText(title);
mTitle.setGravity(Gravity.CENTER);
addView(mTitle, new LinearLayout.LayoutParams(
LayoutParams.WRAP_CONTENT,LayoutParams.WRAP_CONTENT));

mImage = new ImageView(context);
mImage.setImageResource(resId);
addView(mImage, new LinearLayout.LayoutParams(
LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT));// width height

}

/**
* Convenience method to set the title of a SpeechView
*/
public void setTitle(String title) {
mTitle.setText(title);
}

public void setImage(int resId) {
mImage.setImageResource(resId);
}

private TextView mTitle;
private ImageView mImage;
}