android2.3实现android4.0风格的edittext

效果如下:

android2.3实现android4.0风格的edittext_第1张图片


思路:在源码里找到4.0风格的图片作为背景,xml文件定义点击时候边框变化


步骤:

1.在

D:\Android\android-sdk-windows\android-sdk-windows\platforms\android-14\data\res\drawable-xhdpi

目录下找到图片文件:

textfield_disabled_holo_light.9.png:


textfield_multiline_activated_holo_dark.9.png:


2.

在drawable文件夹下建立edittext_change.xml文件:
<?xml version= "1.0" encoding ="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android" >

    <item android:drawable="@drawable/textfield_activated_holo_dark" android:state_pressed= "true"/>
    <item android:drawable="@drawable/textfield_activated_holo_dark" android:state_focused= "true"/>
    <item android:drawable="@drawable/textfield_activated_holo_dark" android:state_selected= "true"/>
    <item android:drawable="@drawable/textfield_default_holo_light" />

</selector>

3.在控件里引用
<EditText
                android:id="@+id/et_pwd"
                android:layout_height="35dp"
                android:layout_margin="10dp"
                android:background="@drawable/edittext_change"
                android:inputType="textPassword" />



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