Android 光标按下事件

1. drawable目录新建selector.xml

代码：

```

<?xml version="1.0" encoding="utf-8"?>

<selector xmlns:android="http://schemas.android.com/apk/res/android">

<item android:drawable="@drawable/clr_normal" android:state_pressed="false"/>

<item android:drawable="@drawable/clr_pressed" android:state_pressed="true"/>

</selector>

```

2.string.xml添加

```

<drawable name="clr_normal">#2BE252</drawable>

    <drawable name="clr_pressed">#a44100</drawable>

```

3.引用

```

android:background="@drawable/selector"

```