android EditText输入框获得焦点时候边框变为变色

  Android EditText 点击的时候，要进行二次处理，这个是为了，要有更好的用户体验

 <EditText
     android:layout_width="fill_parent"
      android:layout_height="36dip"
      android:background="@drawable/bg_edittext"
      android:padding="5dip"
     android:layout_margin="36dip"
     android:textColorHint="#AAAAAA"
     android:textSize="15dip"
     android:singleLine="true"
     android:hint="请输入..."
 />

bg_edittext_normal.xml(未获得焦点时)

 xml version="1.0" encoding="UTF-8"?>
 <shape xmlns:android="http://schemas.android.com/apk/res/android">
     <solid android:color="#FFFFFF" />
     <corners android:radius="3dip"/>
     <stroke
         android:width="1dip"
         android:color="#BDC7D8" />
 shape>

bg_edittext_focused.xml(获得焦点时)

 xml version="1.0" encoding="UTF-8"?>
 <shape xmlns:android="http://schemas.android.com/apk/res/android">
     <solid android:color="#FFFFFF" />
     <corners android:radius="3dip"/>
     <stroke
         android:width="1dip"
         android:color="#728ea3" />
 shape>

bg_edittext.xml(selector选择器，这方面资料网上很多)

 xml version="1.0" encoding="UTF-8"?>
 <selector xmlns:android="http://schemas.android.com/apk/res/android">
         <item android:state_window_focused="false" android:drawable="@drawable/contact_edit_edittext_normal" />
        <item android:state_focused="true" android:drawable="@drawable/contact_edit_edittext_focused" />
 selector>