sheishuoAPP/app/res/layout/login_and_reg_login_layout.xml

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

    <ImageView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:scaleType="centerCrop"
        app:srcCompat="@drawable/ss_login_bg" />

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:gravity="center"
        android:orientation="horizontal">

        <LinearLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:orientation="vertical">

            <ImageView
                android:id="@+id/imageView8"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_marginTop="20dp"
                app:srcCompat="@drawable/logo" />

            <TextView
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_gravity="bottom"
                android:layout_marginBottom="5dp"
                android:layout_marginTop="10dp"
                android:text="带给你更有效的沟通"
                android:textAlignment="center"
                android:textColor="@color/white" />

            <com.netease.nim.uikit.common.ui.widget.ClearableEditTextWithIcon
                android:id="@+id/login_tel"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_marginLeft="15dp"
                android:layout_marginRight="15dp"
                android:layout_marginTop="30dp"
                android:background="@drawable/input_border"
                android:hint="@string/please_input_tel_num"
                android:inputType="phone"
                android:maxLines="1"
                android:padding="15dp"
                android:textColor="@color/white"
                android:textColorHint="@color/white"
                app:layout_constraintHorizontal_bias="0.117"
                app:layout_constraintLeft_toLeftOf="@+id/app_bar_layout"
                app:layout_constraintRight_toRightOf="@+id/app_bar_layout"
                app:layout_constraintTop_toBottomOf="@+id/app_bar_layout" />

            <com.netease.nim.uikit.common.ui.widget.ClearableEditTextWithIcon
                android:id="@+id/login_password"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_marginLeft="15dp"
                android:layout_marginRight="15dp"
                android:layout_marginTop="20dp"
                android:background="@drawable/input_border"
                android:hint="@string/please_input_pwd"
                android:inputType="textPassword"
                android:maxLines="1"
                android:padding="15dp"
                android:textColor="@color/white"
                android:textColorHint="@color/white"
                app:layout_constraintHorizontal_bias="0.0"
                app:layout_constraintLeft_toLeftOf="@+id/login_tel"
                app:layout_constraintRight_toRightOf="@+id/login_tel"
                app:layout_constraintTop_toBottomOf="@+id/login_tel" />

            <RelativeLayout
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_marginLeft="15dp"
                android:layout_marginRight="15dp"
                android:layout_marginTop="10dp">

                <TextView
                    android:id="@+id/register_txt"
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:layout_gravity="bottom"
                    android:layout_marginBottom="5dp"
                    android:text="马上注册"
                    android:textAlignment="textStart"
                    android:textColor="@color/white" />

                <LinearLayout
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:gravity="right"
                    android:orientation="horizontal">

                    <TextView
                        android:id="@+id/forgot_password"
                        android:layout_width="wrap_content"
                        android:layout_height="wrap_content"
                        android:layout_gravity="right"
                        android:text="忘记密码?"
                        android:textColor="@color/white"
                        app:layout_constraintRight_toRightOf="@+id/login_password"
                        app:layout_constraintTop_toBottomOf="@+id/login_password" />
                </LinearLayout>

            </RelativeLayout>

            <Button
                android:id="@+id/login_btn"
                style="@style/LoginBtnStyle"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_marginLeft="15dp"
                android:layout_marginRight="15dp"
                android:layout_marginTop="15dp"
                android:text="@string/login"
                app:layout_constraintHorizontal_bias="0.0"
                app:layout_constraintLeft_toLeftOf="@+id/login_password"
                app:layout_constraintRight_toRightOf="@+id/login_password"
                app:layout_constraintTop_toBottomOf="@+id/login_password" />

            <LinearLayout
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_gravity="center"
                android:layout_marginTop="15dp"
                android:gravity="center_vertical|center_horizontal|center"
                android:orientation="horizontal">


                <RadioButton
                    android:id="@+id/agree_radio"
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:layout_weight="1"
                    android:checked="true"
                    android:text="登录代表您已同意"
                    android:textColor="@color/white"
                    android:textColorLink="@color/color_green_00ae8c"
                    app:buttonTint="@color/color_green_00ae8c" />

                <TextView
                    android:id="@+id/agree_txt"
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:layout_weight="1"
                    android:text="《用户注册协议》"
                    android:textColor="@color/white"
                    android:textStyle="bold" />

            </LinearLayout>

        </LinearLayout>
    </LinearLayout>

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:layout_alignParentLeft="true"
        android:layout_alignParentStart="true"
        android:layout_alignParentTop="true"
        android:gravity="center"
        android:orientation="horizontal">


        <TextView
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_gravity="bottom"
            android:layout_marginBottom="5dp"
            android:layout_weight="1"
            android:text="谁说APP版权所有"
            android:textAlignment="center"
            android:textColor="@color/white" />

    </LinearLayout>

    <RelativeLayout
        android:id="@+id/intro_layout"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:background="@color/GreyWhite"
        android:visibility="gone"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintLeft_toLeftOf="parent"
        app:layout_constraintRight_toRightOf="parent"
        app:layout_constraintTop_toTopOf="parent">

        <android.support.v4.view.ViewPager
            android:id="@+id/view_pager"
            android:layout_width="match_parent"
            android:layout_height="match_parent">

        </android.support.v4.view.ViewPager>

        <LinearLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:gravity="right"
            android:orientation="horizontal"
            android:paddingRight="5dp"
            android:paddingTop="5dp">

            <Button
                android:id="@+id/skip_btn"
                android:layout_width="60dp"
                android:layout_height="40dp"
                android:layout_weight="0"
                android:text="跳过"
                android:textColor="@color/white" />

        </LinearLayout>

        <LinearLayout
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:gravity="bottom"
            android:orientation="horizontal">

            <Button
                android:id="@+id/start_btn"
                android:layout_width="match_parent"
                android:layout_height="60dp"
                android:layout_marginBottom="15dp"
                android:background="@null"
                android:elevation="11dp" />
        </LinearLayout>

    </RelativeLayout>
</RelativeLayout>