MD之 TextInputLayout

• Show me the link

https://developer.android.com/reference/android/support/design/widget/TextInputLayout

 

• Show me the code

<android.support.design.widget.TextInputLayout
        android:id="@+id/input_4_dev_name"
        android:layout_width="420dp"
        android:layout_height="wrap_content"
        android:layout_marginStart="30dp"
        android:layout_marginTop="20dp"
        android:layout_marginEnd="30dp"
        android:gravity="center_vertical"
        android:hint="@string/str_4_dev_name"
        android:theme="@style/TextInputLayoutStyleDIY"
        app:counterEnabled="true"
        app:counterMaxLength="30"
        app:counterOverflowTextAppearance="@style/overAppearance"
        app:errorTextAppearance="@style/errorAppearance"
        app:hintAnimationEnabled="true"
        app:hintTextAppearance="@style/hintAppearance">

        <EditText
            android:id="@+id/et_4_dev_name"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:inputType="text"
            android:maxLines="1"
            android:textSize="@dimen/pad_text_size_30sp_L" />

    </android.support.design.widget.TextInputLayout>

 

TextInputLayout用于包装EditText用，构成MD设计风格的文本输入套件

包含

- 字数统计与告警

-告警

-标题栏动画效果

如上均须要依赖修改style实施风格定制