java - eclipse中的appcompat_v7错误

Question

我是 android 开发的新手。我创建了一个新项目，但同时也创建了 appcompat_v7。现在我的项目无法运行，因为 appcompat_v7 有错误。 错误仅出现在以下行的 appcompat_v7-> res->values-v21->style_base.xml 中

<style name="Base.Widget.AppCompat.ActionButton"
           parent="android:Widget.Material.ActionButton">
  </style>

带有描述

Error retrieving parent for item: No resource found that matches the given name 'android:Widget.Material.ActionButton'

我已尝试清理并重建项目，但错误仍然存​​在。如何修复此问题？

这是appcompat_v7 -> res ->values-v21 ->styles.xml 该文件的第 75 行有错误: 错误:

<style name="Base.Widget.AppCompat.ActionButton"
           parent="android:Widget.Material.ActionButton">
    </style>

这是文件

<?xml version="1.0" encoding="utf-8"?>
<!--
     Copyright (C) 2014 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.
-->

<resources>

    <!-- Like in themes_base.xml, the namespace "*.AppCompat.Base" is used to
     define base styles for the platform version. The "*.AppCompat"
     variants are for direct use or use as parent styles by the app. -->
    <eat-comment/>

    <style name="Base.Widget.AppCompat.ActionBar.TabView"
           parent="android:Widget.Material.ActionBar.TabView">
    </style>

    <style name="Base.Widget.AppCompat.Light.ActionBar.TabView"
           parent="android:Widget.Material.Light.ActionBar.TabView">
    </style>

    <style name="Base.Widget.AppCompat.ActionBar.TabText"
           parent="android:Widget.Material.ActionBar.TabText">
    </style>

    <style name="Base.Widget.AppCompat.Light.ActionBar.TabText"
           parent="android:Widget.Material.Light.ActionBar.TabText">
    </style>

    <style name="Base.Widget.AppCompat.Light.ActionBar.TabText.Inverse"
           parent="android:Widget.Material.Light.ActionBar.TabText">
    </style>

    <style name="Base.TextAppearance.AppCompat.Widget.ActionBar.Menu"
           parent="android:TextAppearance.Material.Widget.ActionBar.Menu">
    </style>

    <style name="Base.TextAppearance.AppCompat.Widget.ActionBar.Title"
           parent="android:TextAppearance.Material.Widget.ActionBar.Title">
    </style>

    <style name="Base.TextAppearance.AppCompat.Widget.ActionBar.Subtitle"
           parent="android:TextAppearance.Material.Widget.ActionBar.Subtitle">
    </style>

    <style name="Base.TextAppearance.AppCompat.Widget.ActionBar.Title.Inverse"
           parent="android:TextAppearance.Material.Widget.ActionBar.Title.Inverse">
    </style>

    <style name="Base.TextAppearance.AppCompat.Widget.ActionBar.Subtitle.Inverse"
           parent="android:TextAppearance.Material.Widget.ActionBar.Subtitle.Inverse">
    </style>

    <style name="Base.TextAppearance.AppCompat.Widget.ActionMode.Title"
           parent="android:TextAppearance.Material.Widget.ActionMode.Title">
    </style>

    <style name="Base.TextAppearance.AppCompat.Widget.ActionMode.Subtitle"
           parent="android:TextAppearance.Material.Widget.ActionMode.Subtitle">
    </style>

    <!-- Action Button Styles -->

    <style name="Base.Widget.AppCompat.ActionButton"
           parent="android:Widget.Material.ActionButton">
    </style>

    <style name="Base.Widget.AppCompat.ActionButton.CloseMode"
           parent="android:Widget.Material.ActionButton.CloseMode">
    </style>

    <style name="Base.Widget.AppCompat.ActionButton.Overflow"
           parent="android:Widget.Material.ActionButton.Overflow">
    </style>

    <!--
        Widget.AppCompat.Toolbar style is purposely ommitted. This is because the support
        Toolbar implementation is used on ALL platforms and relies on the unbundled attrs.
        The supporting Toolbar styles below only use basic attrs so work fine.
    -->

    <style name="Base.Widget.AppCompat.Toolbar.Button.Navigation"
           parent="android:Widget.Material.Toolbar.Button.Navigation">
    </style>

    <style name="Base.TextAppearance.Widget.AppCompat.Toolbar.Title"
           parent="android:TextAppearance.Material.Widget.ActionBar.Title">
    </style>

    <style name="Base.TextAppearance.Widget.AppCompat.Toolbar.Subtitle"
           parent="android:TextAppearance.Material.Widget.ActionBar.Subtitle">
    </style>

    <!-- Spinner Widgets -->

    <style name="Base.Widget.AppCompat.ListView.DropDown"
           parent="android:Widget.Material.ListView.DropDown"/>

    <style name="Base.Widget.AppCompat.DropDownItem.Spinner"
           parent="android:Widget.Material.DropDownItem.Spinner"/>

    <style name="Base.Widget.AppCompat.Spinner" parent="android:Widget.Material.Spinner" />

    <style name="Base.Widget.AppCompat.Spinner.DropDown.ActionBar" parent="android:Widget.Material.Spinner">
        <item name="spinnerMode">dropdown</item>
        <item name="disableChildrenWhenDisabled">true</item>
        <item name="popupPromptView">@layout/abc_simple_dropdown_hint</item>
    </style>

    <style name="Base.Widget.AppCompat.ListView.Menu"
           parent="android:Widget.Material.ListView" />

    <!-- Popup Menu -->

    <style name="Base.Widget.AppCompat.ListPopupWindow" parent="android:Widget.Material.ListPopupWindow">
    </style>

    <style name="Base.Widget.AppCompat.PopupMenu" parent="android:Widget.Material.PopupMenu">
    </style>

    <style name="Base.Widget.AppCompat.Light.PopupMenu"
        parent="android:Widget.Material.Light.PopupMenu">
    </style>

    <style name="Base.Widget.AppCompat.PopupMenu.Overflow">
        <item name="android:dropDownHorizontalOffset">-4dip</item>
        <item name="android:overlapAnchor">true</item>
    </style>

    <style name="Base.Widget.AppCompat.Light.PopupMenu.Overflow">
        <item name="android:dropDownHorizontalOffset">-4dip</item>
        <item name="android:overlapAnchor">true</item>
    </style>

    <style name="Base.TextAppearance.AppCompat.Widget.PopupMenu.Large"
        parent="android:TextAppearance.Material.Widget.PopupMenu.Large">
    </style>

    <style name="Base.TextAppearance.AppCompat.Widget.PopupMenu.Small"
        parent="android:TextAppearance.Material.Widget.PopupMenu.Small">
    </style>

    <style name="Base.TextAppearance.AppCompat.Light.Widget.PopupMenu.Large"
        parent="android:TextAppearance.Material.Widget.PopupMenu.Large">
    </style>

    <style name="Base.TextAppearance.AppCompat.Light.Widget.PopupMenu.Small"
        parent="android:TextAppearance.Material.Widget.PopupMenu.Small">
    </style>

    <!-- Search View result styles -->

    <style name="Base.TextAppearance.AppCompat.SearchResult.Title"
           parent="@android:TextAppearance.Material.SearchResult.Title">
    </style>

    <style name="Base.TextAppearance.AppCompat.SearchResult.Subtitle"
           parent="@android:TextAppearance.Material.SearchResult.Subtitle">
    </style>

    <style name="Base.Widget.AppCompat.AutoCompleteTextView" parent="android:Widget.Material.AutoCompleteTextView" />

    <style name="Base.Widget.AppCompat.Light.AutoCompleteTextView" parent="android:Widget.Material.AutoCompleteTextView" />

    <!-- Progress Bar -->

    <style name="Base.Widget.AppCompat.ProgressBar.Horizontal"
           parent="android:Widget.Material.ProgressBar.Horizontal">
    </style>

    <style name="Base.Widget.AppCompat.ProgressBar"
           parent="android:Widget.Material.ProgressBar">
    </style>

    <!-- TODO. Needs updating for Material -->
    <style name="Base.Widget.AppCompat.ActivityChooserView" parent="">
        <item name="android:gravity">center</item>
        <item name="android:background">@drawable/abc_ab_share_pack_holo_dark</item>
        <item name="android:divider">?attr/dividerVertical</item>
        <item name="android:showDividers">middle</item>
        <item name="android:dividerPadding">6dip</item>
    </style>

</resources>

这是我的项目 -> res -> 值 -> styles.xml

<resources>

    <!--
        Base application theme, dependent on API level. This theme is replaced
        by AppBaseTheme from res/values-vXX/styles.xml on newer devices.
    -->
    <style name="AppBaseTheme" parent="Theme.AppCompat.Light">
        <!--
            Theme customizations available in newer API levels can go in
            res/values-vXX/styles.xml, while customizations related to
            backward-compatibility can go here.
        -->
    </style>

    <!-- Application theme. -->
    <style name="AppTheme" parent="AppBaseTheme">
        <!-- All customizations that are NOT specific to a particular API-level can go here. -->
    </style>

</resources>

Answer 1

其他人也有同样的问题，你需要安装Java 1.8

查看此链接:https://stackoverflow.com/a/26642124/2767703