Android预定义样式

字体大小

对于能够显示文字的控件（如TextView EditText RadioButton Button CheckBox Chronometer等等），你有时需要控制字体的大小。Android平台定义了三种字体大小。

"?android:attr/textAppearanceLarge"  
  
"?android:attr/textAppearanceMedium"  
  
"?android:attr/textAppearanceSmall"

使用方法为：

android:textAppearance="?android:attr/textAppearanceLarge"   
android:textAppearance="?android:attr/textAppearanceMedium"   
android:textAppearance="?android:attr/textAppearanceSmall"  
  
或  
  
style="?android:attr/textAppearanceLarge"   
style="?android:attr/textAppearanceMedium"   
style="?android:attr/textAppearanceSmall" 

字体颜色

    android:textColor="?android:attr/textColorPrimary"   
    android:textColor="?android:attr/textColorSecondary"   
    android:textColor="?android:attr/textColorTertiary"   
    android:textColor="?android:attr/textColorPrimaryInverse"   
    android:textColor="?android:attr/textColorSecondaryInverse"  

ProgressBar

style="?android:attr/progressBarStyleHorizontal"   
style="?android:attr/progressBarStyleLarge"   
style="?android:attr/progressBarStyleSmall"   
style="?android:attr/progressBarStyleSmallTitle"

分隔符

横向：  
  
<View android:layout_width="fill_parent"   
      android:layout_height="1dip"   
      android:background="?android:attr/listDivider" />  
  
纵向：  
  
<View android:layout_width="1dip"   
      android:layout_height="fill_parent"   
      android:background="?android:attr/listDivider" /> 

CheckBox

    style="?android:attr/starStyle"  

类似标题栏效果的TextView

style="?android:attr/listSeparatorTextViewStyle" 

其它有用的样式

    android:layout_height="?android:attr/listPreferredItemHeight"  
      
    android:paddingRight="?android:attr/scrollbarSize"  
      
    style="?android:attr/windowTitleBackgroundStyle"  
      
    style="?android:attr/windowTitleStyle"  
      
    android:layout_height="?android:attr/windowTitleSize"  
      
    android:background="?android:attr/windowBackground"  

更多细节可参考SDK文档的R.attr类。