I got it.Thank you, master! You're really amazing! On 7月9日, 上午1时39分, "Mark Murphy" <[EMAIL PROTECTED]> wrote: > > Hi. I want to know how to set the background color of TextView and the > > color of the text on TextView. Is it about "android:shadowColor" and > > "android:textColor"? The documents say the value of them "Must be a > > color value, in the form of '#rgb', '#argb', '#rrggbb', or > > '#aarrggbb'" (http://code.google.com/android/reference/android/widget/ > > TextView.html#attr_android:shadowColor). I wrote > > android:shadowColor="#rgb", but it did not work. > > The documentation uses "#rgb" in the manner that CSS uses it, where the > 'r', 'g', and 'b' represent a hexadecimal digit indicating the amount of > red, green, and blue to put into the color you are trying to define. > "#rrggbb" use two hexadecimal digits per color. "#aarrggbb" also includes > a two-digit hexadecimal value for the alpha channel (indicating opacity). > > So, literally putting: > > android:shadowColor="#rgb" > > in a resource will not work, since neither 'r' nor 'g' are valid hex digits. > > You will find more about this notation at: > > http://en.wikipedia.org/wiki/Web_colors > > You can find any number of online color pickers that will provide you the > #rgb or #rrggbb values for a given color you select. > > -- > Mark Murphy (a Commons Guy)http://commonsware.com > _The Busy Coder's Guide to Android Development_ -- Available Now!
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