AlertDialog得XML？[副本]

Question

我对标准AlertDialog的外观很满意。有一个“是”按钮，也有一个“不是”按钮。

然而，我希望我的AlertDialog也有一个与侦听器的切换。据我所知，我需要创建自己的自定义AlertDialog来实现这一点。

我的问题是我能找到标准AlertDialog及其按钮的XML文件吗？

编辑：我知道如何创建一个自定义警报对话框。我正在寻找标准警报对话框的XML。以便我可以用它作为模板构建自定义警报对话框。

Answer 1

以下是从AndroidX AppCompat库的标准JAR文件检索的标准AlertDialog的XML:

<?xml version="1.0" encoding="utf-8"?>
<!--
     Copyright (C) 2015 The Android Open Source Project

     Licensed under the Apache License, Version 2.0 (the "License");
     you may not use this file except in compliance with the License.
     You may obtain a copy of the License at

          http://www.apache.org/licenses/LICENSE-2.0

     Unless required by applicable law or agreed to in writing, software
     distributed under the License is distributed on an "AS IS" BASIS,
     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     See the License for the specific language governing permissions and
     limitations under the License.
-->

<androidx.appcompat.widget.AlertDialogLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:id="@+id/parentPanel"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:gravity="start|left|top"
    android:orientation="vertical">

    <include layout="@layout/abc_alert_dialog_title_material"/>

    <FrameLayout
        android:id="@+id/contentPanel"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:minHeight="48dp">

        <View android:id="@+id/scrollIndicatorUp"
              android:layout_width="match_parent"
              android:layout_height="1dp"
              android:layout_gravity="top"
              android:background="?attr/colorControlHighlight"
              android:visibility="gone"/>

        <androidx.core.widget.NestedScrollView
            android:id="@+id/scrollView"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:clipToPadding="false">

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

                <android.widget.Space
                    android:id="@+id/textSpacerNoTitle"
                    android:layout_width="match_parent"
                    android:layout_height="@dimen/abc_dialog_padding_top_material"
                    android:visibility="gone"/>

                <TextView
                    android:id="@android:id/message"
                    style="@style/TextAppearance.AppCompat.Subhead"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:paddingLeft="?attr/dialogPreferredPadding"
                    android:paddingRight="?attr/dialogPreferredPadding"/>

                <android.widget.Space
                    android:id="@+id/textSpacerNoButtons"
                    android:layout_width="match_parent"
                    android:layout_height="@dimen/abc_dialog_padding_top_material"
                    android:visibility="gone"/>
            </LinearLayout>
        </androidx.core.widget.NestedScrollView>

        <View android:id="@+id/scrollIndicatorDown"
              android:layout_width="match_parent"
              android:layout_height="1dp"
              android:layout_gravity="bottom"
              android:background="?attr/colorControlHighlight"
              android:visibility="gone"/>

    </FrameLayout>

    <FrameLayout
        android:id="@+id/customPanel"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:minHeight="48dp">

        <FrameLayout
            android:id="@+id/custom"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"/>
    </FrameLayout>

    <include layout="@layout/abc_alert_dialog_button_bar_material"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"/>

</androidx.appcompat.widget.AlertDialogLayout>