sheishuoAPP/app/res/layout/mine_feedback_activity.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:orientation="vertical"
    android:layout_width="match_parent"
    android:layout_height="match_parent">

    <android.support.design.widget.AppBarLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content">
        <com.sheishuo.app.common.views.BaseToolbar
            android:id="@+id/toolbar"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            app:title="帮助与反馈"
            app:left_text="返回"/>
    </android.support.design.widget.AppBarLayout>


    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:padding="16dp"
        android:orientation="vertical">
        <EditText
            android:id="@+id/mine_feedback_ET"
            android:layout_width="match_parent"
            android:layout_height="300dp" />

        <Button
            android:id="@+id/mine_feedback_submit_btn"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:background="@drawable/btn1_selector"
            android:text="提交"
            android:textColor="@color/white"/>
    </LinearLayout>
</LinearLayout>