如何更改开关的文本颜色在Android中 [英] How to change textcolor of switch in Android

问题描述

我要创建它采用Android 4.0的应用程序。 我不知道是否有可能改变文本的文本颜色的开关。

I'm creating an application which uses Android 4.0. I'm wondering if it is possible to change the text color of the text in a switch.

我已经尝试设置文本的颜色，但它不能正常工作。

I've tried setting the text color, but it doesn't work.

任何想法？

在此先感谢！

推荐答案

您必须使用安卓switchTextAppearance 属性，如：

android:switchTextAppearance="@style/SwitchTextAppearance"

而在样式：

<style name="SwitchTextAppearance" parent="@android:style/TextAppearance.Holo.Small">
    <item name="android:textColor">@color/my_switch_color</item>
</style>

您也可以做到这一点在code，还用上面的样式：

you can also do it in code, also using above styles:

mySwitch.setSwitchTextAppearance(getActivity(), R.style.SwitchTextAppearance);

---

......并以此为 setTextColor 和开关 - 这种颜色会如果你的<$ C $使用C> SwitchTextAppearance 风格不提供文字颜色

---

...and as for setTextColor and Switch - this color will be used if your SwitchTextAppearance style doesn't provide a textColor

您可以检查它在开关源$ C ​​$ c。在 setSwitchTextAppearance ：

you can check it in Switch source code in setSwitchTextAppearance:

    ColorStateList colors;
    int ts;

    colors = appearance.getColorStateList(com.android.internal.R.styleable.
            TextAppearance_textColor);
    if (colors != null) {
        mTextColors = colors;
    } else {
        // If no color set in TextAppearance, default to the view's textColor
        mTextColors = getTextColors();
    }

    ts = appearance.getDimensionPixelSize(com.android.internal.R.styleable.
            TextAppearance_textSize, 0);
    if (ts != 0) {
        if (ts != mTextPaint.getTextSize()) {
            mTextPaint.setTextSize(ts);
            requestLayout();
        }
    }

这篇关于如何更改开关的文本颜色在Android中的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！