如何在XML选择器中使用字体图标(超赞字体) [英] How to use font icon (font-awesome) in XML selector

问题描述

是否可以在选择器中使用字体图标而不是可绘制对象?

Is it possible to use font icon in selector instead of drawable ?

<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android" >
    <item android:drawable="@drawable/menu_home_press" android:state_pressed="true"></item>
    <item android:drawable="@drawable/menu_home"></item>
</selector>

推荐答案

我更改了选择器中的文本颜色，而不是可绘制的. 它的工作正常.

I changed text color in selector instead of drawable. Its working fine.

创建扩展TextView的MyTextView类

Create MyTextView class which extends TextView

public class MyTextView extends TextView {

    public MyTextView(Context context, AttributeSet attrs, int defStyle) {
        super(context, attrs, defStyle);
        init(context);
    }

    public MyTextView(Context context, AttributeSet attrs) {
        super(context, attrs);
        init(context);
    }

    public MyTextView(Context context) {
        super(context);
        init(context);
    }

    private void init(Context context) {
        Typeface tf = Typeface.createFromAsset(context.getAssets(),
                "fontawesome-webfont.ttf");
        setTypeface(tf);
    }
}

创建text_color_selector.xml选择器

Create text_color_selector.xml selector

<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
    <item android:color="#ff0000" android:state_pressed="true" />
    <!-- pressed -->
    <item android:color="#ff0000" android:state_focused="true" />
    <!-- focused -->
    <item android:color="#000000" />
    <!-- default -->
</selector>

然后在布局中使用它

 <com.example.mohsin.myapplication.MyTextView
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:textSize="50sp"
        android:clickable="true"
        android:textColor="@drawable/text_color_selector"
        android:text="\uF242">

    </com.example.mohsin.myapplication.MyTextView>

这篇关于如何在XML选择器中使用字体图标(超赞字体)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！