Android字体跟颜色

一本电子书的示例，显示android的字体跟颜色，可以在xml里面配置，这样代码看着有些乱，不过还不知道xml配置比如Back颜色跟某种字体时，该填写什么值，应该会有对应的字符串吧，不应该只能写成0x000000；
package ii7090.demo;/*导入要使用的包*/import android.app.Activity;import android.graphics.Color;import android.graphics.Typeface;import android.os.Bundle;import android.view.ViewGroup;import android.widget.LinearLayout;import android.widget.TextView;public class TypefaceStudy extends Activity {/** Called when the activity is first created. *//* * android.graphics.Typeface java.lang.Object Typeface类指定一个字体的字体和固有风格. * 该类用于绘制，与可选绘制设置一起使用， 如textSize, textSkewX, textScaleX 当绘制(测量)时来指定如何显示文本. *//* 定义实例化一个布局大小，用来添加TextView */final int WRAP_CONTENT = ViewGroup.LayoutParams.WRAP_CONTENT;/* 定义TextView对象 */private TextView bold_TV, bold_italic_TV, default_TV, default_bold_TV,italic_TV, monospace_TV, normal_TV, sans_serif_TV, serif_TV;/* 定义LinearLayout布局对象 */private LinearLayout linearLayout;/* 定义LinearLayout布局参数对象 */private LinearLayout.LayoutParams linearLayouttParams;@Overridepublic void onCreate(Bundle icicle) {super.onCreate(icicle);/* 定义实例化一个LinearLayout对象 */linearLayout = new LinearLayout(this);/* 设置LinearLayout布局为垂直布局 */linearLayout.setOrientation(LinearLayout.VERTICAL);/* 设置布局背景图 */// linearLayout.setBackgroundResource(R.drawable.back);/* 加载LinearLayout为主屏布局，显示 */setContentView(linearLayout);/* 定义实例化一个LinearLayout布局参数 */linearLayouttParams = new LinearLayout.LayoutParams(WRAP_CONTENT,WRAP_CONTENT);constructTextView();setTextSizeOf();setTextViewText();setStyleOfFont();setFontColor();toAddTextViewToLayout();}public void constructTextView() {/* 实例化TextView对象 */bold_TV = new TextView(this);bold_italic_TV = new TextView(this);default_TV = new TextView(this);default_bold_TV = new TextView(this);italic_TV = new TextView(this);monospace_TV = new TextView(this);normal_TV = new TextView(this);sans_serif_TV = new TextView(this);serif_TV = new TextView(this);}public void setTextSizeOf() {// 设置绘制的文本大小，该值必须大于0bold_TV.setTextSize(24.0f);bold_italic_TV.setTextSize(24.0f);default_TV.setTextSize(24.0f);default_bold_TV.setTextSize(24.0f);italic_TV.setTextSize(24.0f);monospace_TV.setTextSize(24.0f);normal_TV.setTextSize(24.0f);sans_serif_TV.setTextSize(24.0f);serif_TV.setTextSize(24.0f);}public void setTextViewText() {/* 设置文本 */bold_TV.setText("BOLD");bold_italic_TV.setText("BOLD_ITALIC");default_TV.setText("DEFAULT");default_bold_TV.setText("DEFAULT_BOLD");italic_TV.setText("ITALIC");monospace_TV.setText("MONOSPACE");normal_TV.setText("NORMAL");sans_serif_TV.setText("SANS_SERIF");serif_TV.setText("SERIF");}public void setStyleOfFont() {/* 设置字体风格 */bold_TV.setTypeface(null, Typeface.BOLD);bold_italic_TV.setTypeface(null, Typeface.BOLD_ITALIC);default_TV.setTypeface(Typeface.DEFAULT);default_bold_TV.setTypeface(Typeface.DEFAULT_BOLD);italic_TV.setTypeface(null, Typeface.ITALIC);monospace_TV.setTypeface(Typeface.MONOSPACE);normal_TV.setTypeface(null, Typeface.NORMAL);sans_serif_TV.setTypeface(Typeface.SANS_SERIF);serif_TV.setTypeface(Typeface.SERIF);}public void setFontColor() {/* 设置文本颜色 */bold_TV.setTextColor(Color.BLACK);bold_italic_TV.setTextColor(Color.CYAN);default_TV.setTextColor(Color.GREEN);default_bold_TV.setTextColor(Color.MAGENTA);italic_TV.setTextColor(Color.RED);monospace_TV.setTextColor(Color.WHITE);normal_TV.setTextColor(Color.YELLOW);sans_serif_TV.setTextColor(Color.GRAY);serif_TV.setTextColor(Color.LTGRAY);}public void toAddTextViewToLayout() {/* 把TextView加入LinearLayout布局中 */linearLayout.addView(bold_TV, linearLayouttParams);linearLayout.addView(bold_italic_TV, linearLayouttParams);linearLayout.addView(default_TV, linearLayouttParams);linearLayout.addView(default_bold_TV, linearLayouttParams);linearLayout.addView(italic_TV, linearLayouttParams);linearLayout.addView(monospace_TV, linearLayouttParams);linearLayout.addView(normal_TV, linearLayouttParams);linearLayout.addView(sans_serif_TV, linearLayouttParams);linearLayout.addView(serif_TV, linearLayouttParams);}}
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