“关于”对话框——未完成的代码

private View createContentView() {
		// 获取程序信息
		ResourceUtil resourceUtil = new ResourceUtil(mContext);
		ApkInfo apkInfo = resourceUtil.getApkInfo();

		// 设置根视图，即最外层的布局，确定最外层的边框风格。
		LinearLayout layout = new LinearLayout(mContext);
		layout.setBackgroundResource(R.drawable.about_dialog_bg);
		LinearLayout.LayoutParams layoutParams = new LinearLayout.LayoutParams(
				LinearLayout.LayoutParams.WRAP_CONTENT,
				LinearLayout.LayoutParams.WRAP_CONTENT);
		layoutParams.gravity = Gravity.CENTER;
		layout.setLayoutParams(layoutParams);
		layout.setGravity(Gravity.CENTER);
		layout.setOrientation(LinearLayout.VERTICAL);
		final int layoutPad = 15;
		layout.setPadding(layoutPad, layoutPad, layoutPad, layoutPad);

		// 内层LinearLayout的布局，该布局包含了显示的主要文字及图片内容。
		LinearLayout inLayout = new LinearLayout(mContext);
		LinearLayout.LayoutParams inLayoutParams = new LayoutParams(LayoutParams.WRAP_CONTENT,
				LinearLayout.LayoutParams.WRAP_CONTENT);
		inLayout.setLayoutParams(inLayoutParams);
		inLayout.setOrientation(LinearLayout.VERTICAL);
		inLayout.setGravity(Gravity.CENTER);
		final int inLayoutPad = 30;
		inLayout.setPadding(inLayoutPad, inLayoutPad, inLayoutPad, inLayoutPad);
		inLayout.setBackgroundResource(R.drawable.about_dialog_stroke);

		// 程序图标、程序名字、开发者网站的布局参数
		LayoutParams params = new LayoutParams(LayoutParams.WRAP_CONTENT,
				LayoutParams.WRAP_CONTENT);
		params.bottomMargin = 10;

		// 程序图标
		ImageView icon = new ImageView(mContext);
		icon.setLayoutParams(params);
		icon.setImageResource(apkInfo.iconId);

		// 程序名字及版本号
		TextView progressName = new TextView(mContext);
		progressName.setLayoutParams(params);
		progressName.setTextAppearance(mContext,
				android.R.style.TextAppearance_Small);
		progressName.setTextColor(android.R.color.black);
		progressName.setText(apkInfo.programName + "  版本: V"
				+ apkInfo.versionName);

		// 开发团队LOGO
		ImageView logo = new ImageView(mContext);
		logo.setLayoutParams(new LayoutParams(284, 208));
		logo.setImageResource(R.drawable.logo);

		// 开发者网站
		TextView authorBlog = new TextView(mContext);
		authorBlog.setTextAppearance(mContext,
				android.R.style.TextAppearance_Small);
		authorBlog.setTextColor(android.R.color.black);
		authorBlog.setText(R.string.author_blog);
		authorBlog.setGravity(Gravity.CENTER_HORIZONTAL);
		authorBlog.setAutoLinkMask(Linkify.WEB_URLS);
		authorBlog.setLayoutParams(params);

		inLayout.addView(icon);
		inLayout.addView(progressName);
		inLayout.addView(logo);
		inLayout.addView(authorBlog);

		layout.addView(inLayout);
		return layout;
	}