ElderlyDialer/app/src/main/res/layout/fragment_call.xml

<?xml version="1.0" encoding="utf-8"?>
<layout 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"
    tools:context=".fragment.dialog.call.CallFragment">

    <data>

        <variable
            name="click"
            type="com.ttstd.dialer.fragment.dialog.call.CallFragment.BtnClick" />

        <import type="android.view.View" />

    </data>

    <androidx.constraintlayout.widget.ConstraintLayout
        android:layout_width="match_parent"
        android:layout_height="match_parent">

        <androidx.constraintlayout.widget.ConstraintLayout
            android:layout_width="match_parent"
            android:layout_height="220dp"
            android:layout_marginBottom="16dp"
            android:layout_marginStart="32dp"
            android:layout_marginEnd="32dp"
            app:layout_constraintBottom_toBottomOf="parent"
            app:layout_constraintEnd_toEndOf="parent"
            app:layout_constraintStart_toStartOf="parent">

            <LinearLayout
                android:layout_width="match_parent"
                android:layout_height="match_parent"
                android:orientation="vertical"
                app:layout_constraintBottom_toBottomOf="parent"
                app:layout_constraintEnd_toEndOf="parent"
                app:layout_constraintStart_toStartOf="parent">

                <androidx.constraintlayout.widget.ConstraintLayout
                    android:id="@+id/cl_video"
                    android:layout_width="match_parent"
                    android:layout_height="0dp"
                    android:layout_weight="1">

                    <androidx.constraintlayout.widget.ConstraintLayout
                        android:layout_width="match_parent"
                        android:layout_height="match_parent"
                        android:layout_gravity="center"
                        android:background="@drawable/wechat_call_video"
                        android:onClick="@{click::callWechatVideo}"
                        app:layout_constraintBottom_toBottomOf="parent"
                        app:layout_constraintEnd_toEndOf="parent"
                        app:layout_constraintStart_toStartOf="parent"
                        app:layout_constraintTop_toTopOf="parent">

                        <TextView
                            android:layout_width="wrap_content"
                            android:layout_height="wrap_content"
                            android:maxLines="1"
                            android:shadowColor="#80000000"
                            android:shadowDx="2"
                            android:shadowDy="2"
                            android:shadowRadius="2"
                            android:singleLine="true"
                            android:text="微信视频"
                            android:textColor="@color/white"
                            android:textSize="16sp"
                            android:textStyle="bold"
                            app:layout_constraintBottom_toBottomOf="parent"
                            app:layout_constraintEnd_toEndOf="parent"
                            app:layout_constraintStart_toStartOf="parent"
                            app:layout_constraintTop_toTopOf="parent" />

                    </androidx.constraintlayout.widget.ConstraintLayout>

                </androidx.constraintlayout.widget.ConstraintLayout>

                <androidx.constraintlayout.widget.ConstraintLayout
                    android:id="@+id/cl_audio"
                    android:layout_width="match_parent"
                    android:layout_height="0dp"
                    android:layout_weight="1">

                    <androidx.constraintlayout.widget.ConstraintLayout
                        android:layout_width="match_parent"
                        android:layout_height="match_parent"
                        android:layout_gravity="center"
                        android:layout_marginTop="8dp"
                        android:background="@drawable/wechat_call_audio"
                        android:onClick="@{click::callWechatAudio}"
                        app:layout_constraintBottom_toBottomOf="parent"
                        app:layout_constraintEnd_toEndOf="parent"
                        app:layout_constraintStart_toStartOf="parent"
                        app:layout_constraintTop_toTopOf="parent">

                        <TextView
                            android:layout_width="wrap_content"
                            android:layout_height="wrap_content"
                            android:maxLines="1"
                            android:shadowColor="#80000000"
                            android:shadowDx="2"
                            android:shadowDy="2"
                            android:shadowRadius="2"
                            android:singleLine="true"
                            android:text="微信语音"
                            android:textColor="@color/white"
                            android:textSize="16sp"
                            android:textStyle="bold"
                            app:layout_constraintBottom_toBottomOf="parent"
                            app:layout_constraintEnd_toEndOf="parent"
                            app:layout_constraintStart_toStartOf="parent"
                            app:layout_constraintTop_toTopOf="parent" />

                    </androidx.constraintlayout.widget.ConstraintLayout>

                </androidx.constraintlayout.widget.ConstraintLayout>

                <androidx.constraintlayout.widget.ConstraintLayout
                    android:id="@+id/cl_dial"
                    android:layout_width="match_parent"
                    android:layout_height="0dp"
                    android:layout_weight="1">

                    <androidx.constraintlayout.widget.ConstraintLayout
                        android:layout_width="match_parent"
                        android:layout_height="match_parent"
                        android:layout_gravity="center"
                        android:layout_marginTop="8dp"
                        android:background="@drawable/wechat_call_dialer"
                        android:onClick="@{click::callPhone}"
                        app:layout_constraintBottom_toBottomOf="parent"
                        app:layout_constraintEnd_toEndOf="parent"
                        app:layout_constraintStart_toStartOf="parent"
                        app:layout_constraintTop_toTopOf="parent">

                        <TextView
                            android:layout_width="wrap_content"
                            android:layout_height="wrap_content"
                            android:maxLines="1"
                            android:shadowColor="#80000000"
                            android:shadowDx="2"
                            android:shadowDy="2"
                            android:shadowRadius="2"
                            android:singleLine="true"
                            android:text="电话"
                            android:textColor="@color/white"
                            android:textSize="16sp"
                            android:textStyle="bold"
                            app:layout_constraintBottom_toBottomOf="parent"
                            app:layout_constraintEnd_toEndOf="parent"
                            app:layout_constraintStart_toStartOf="parent"
                            app:layout_constraintTop_toTopOf="parent" />

                    </androidx.constraintlayout.widget.ConstraintLayout>

                </androidx.constraintlayout.widget.ConstraintLayout>

                <androidx.constraintlayout.widget.ConstraintLayout
                    android:id="@+id/cl_sms"
                    android:layout_width="match_parent"
                    android:layout_height="0dp"
                    android:layout_weight="1">

                    <androidx.constraintlayout.widget.ConstraintLayout
                        android:layout_width="match_parent"
                        android:layout_height="match_parent"
                        android:layout_gravity="center"
                        android:layout_marginTop="8dp"
                        android:background="@drawable/wechat_call_cancel"
                        android:onClick="@{click::cancel}"
                        app:layout_constraintBottom_toBottomOf="parent"
                        app:layout_constraintEnd_toEndOf="parent"
                        app:layout_constraintStart_toStartOf="parent"
                        app:layout_constraintTop_toTopOf="parent">

                        <TextView
                            android:layout_width="wrap_content"
                            android:layout_height="wrap_content"
                            android:maxLines="1"
                            android:shadowColor="#80000000"
                            android:shadowDx="2"
                            android:shadowDy="2"
                            android:shadowRadius="2"
                            android:singleLine="true"
                            android:text="取消"
                            android:textColor="@color/white"
                            android:textSize="16sp"
                            android:textStyle="bold"
                            app:layout_constraintBottom_toBottomOf="parent"
                            app:layout_constraintEnd_toEndOf="parent"
                            app:layout_constraintStart_toStartOf="parent"
                            app:layout_constraintTop_toTopOf="parent" />

                    </androidx.constraintlayout.widget.ConstraintLayout>

                </androidx.constraintlayout.widget.ConstraintLayout>

            </LinearLayout>

        </androidx.constraintlayout.widget.ConstraintLayout>

    </androidx.constraintlayout.widget.ConstraintLayout>
</layout>