yuanhongliang / enablebutton

Change the state by the length of the EditText String.

EnableButton

There is a picture shows the result of the project.

It is very easy to achieve this.Just two point to remember:

• Add a TextWatcher to the EditText to control when to set the Button enabled.
• Set the drawable and textcolor for the Button when enanled and unenabled.

####but_selector

<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
    <item android:state_enabled="false">
        <shape android:shape="rectangle">
            <stroke android:width="1px" android:color="@color/colorAccent" />
            <solid android:color="@android:color/white" />
        </shape>
    </item>
    <item android:state_pressed="true">
        <shape android:shape="rectangle">
            <solid android:color="@android:color/darker_gray" />
        </shape>
    </item>
    <item>
        <shape android:shape="rectangle">
            <solid android:color="@android:color/holo_red_light" />
        </shape>
    </item>

</selector>

####text_selector