【问题标题】:Changing text color in action bar? [duplicate]更改操作栏中的文本颜色? [复制]
【发布时间】:2014-02-05 01:43:22
【问题描述】:
我似乎无法弄清楚如何将操作栏的颜色更改为白色而不是默认的黑色。
<resources>
<style name="ActionBarOrange" parent="@android:style/Theme.Holo.Light.DarkActionBar">
<item name="android:actionBarStyle">@style/MyActionBar</item>
<item name="android:titleTextStyle">@style/MyTheme.ActionBar.TitleTextStyle</item>
</style>
<style name="MyActionBar" parent="@android:style/Widget.Holo.Light.ActionBar">
<item name="android:background">@color/orange</item>
</style>
</resources>
有什么帮助吗?
【问题讨论】:
标签:
android
android-actionbar
【解决方案2】:
只需使用 HTML:
String htmlColor;
Color orange = getResources().getColor(R.color.orange);
int alpha = Color.alpha(orange);
if (alpha == 0)
htmlColor = String.format(Locale.US, "#%06X", (0xFFFFFF & orange));
else {
int red = Color.red(orange);
int green = Color.green(orange);
int blue = Color.blue(orange);
if (Build.VERSION >= 18) //KITKAT first provided CSS3 support
htmlColor = String.format(Locale.US, "rgba(%d,%d,%d,%d)", red, green, blue, alpha);
else
htmlColor = String.format(Locale.US, "#%06X", (0xFFFFFF & Color.argb(0, red, green, blue)));
}
getActionBar()/* or getSupportActionBar() */.setTitle(Html.fromHtml("<font color=\"" + hexColor + "\">" + getString(R.string.app_name) + "</font>"));