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android - 在包 'layout_alignParentCenter' 中找不到属性 'android' 的资源标识符

转载 作者:数据小太阳 更新时间:2023-10-29 02:51:27 25 4
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尝试将可滚动的导航栏添加到屏幕底部时出现两个错误。我以前从未见过此错误,到目前为止我找到的答案似乎无法解决我遇到的问题。

错误:

error: No resource identifier found for attribute 'layout_alignParentCenter' in package 'android'   home.xml    /idg/res/layout line 298    Android AAPT Problem
error: No resource identifier found for attribute 'layout_alignParentCenter' in package 'android' home.xml /idg/res/layout line 361 Android AAPT Problem

非常感谢任何输入。

XML 源代码:

<?xml version="1.0" encoding="utf-8"?>
<android.support.v4.widget.DrawerLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/drawer_layout"
android:layout_width="match_parent"
android:layout_height="match_parent" >

<!-- The main content view -->

<LinearLayout
android:id="@+id/content_frame"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical" >

<!-- The rest of your layout (TextView, ScrollView, etc) -->

</LinearLayout>

<!-- The navigation drawer -->

<ListView
android:id="@+id/left_drawer"
android:layout_width="240dp"
android:layout_height="match_parent"
android:layout_gravity="start"
android:background="#111"
android:choiceMode="singleChoice"
android:divider="@android:color/transparent"
android:dividerHeight="0dp" />

<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center_horizontal"
android:autoLink="web"
android:textStyle="bold" />

<ScrollView
android:id="@+id/groupScrollView"
android:layout_width="match_parent"
android:layout_height="match_parent" >

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

<com.google.android.youtube.player.YouTubePlayerView
android:id="@+id/youtubeplayerview"
android:layout_width="match_parent"
android:layout_height="wrap_content" />

<LinearLayout
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:orientation="horizontal" >

<TextView
android:id="@+id/textView1a"
android:layout_width="0dip"
android:layout_height="wrap_content"
android:layout_weight="1"
android:text="Throw &apos;Em Up"
android:textAppearance="?android:attr/textAppearanceMedium" />

<Button
android:id="@+id/fav_up_btn1"
android:layout_width="27dp"
android:layout_height="27dp"
android:layout_alignParentTop="true"
android:layout_toRightOf="@+id/textView1a"
android:background="@drawable/fav_up_btn1"
android:gravity="right"
android:paddingRight="5dp"
android:paddingTop="5dp" />
</LinearLayout>

<LinearLayout
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:orientation="horizontal" >

<TextView
android:id="@+id/textView2a"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_toLeftOf="@+id/textView3a"
android:gravity="left"
android:text="by DJ Generic |"
android:textAppearance="?android:attr/textAppearanceSmall"
android:textColor="@color/lightgrey" />

<TextView
android:id="@+id/textView3a"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1"
android:gravity="left"
android:text=" 100,000 views"
android:textAppearance="?android:attr/textAppearanceSmall" />
</LinearLayout>

<View
android:layout_width="1dp"
android:layout_height="25dp" >
</View>

<com.google.android.youtube.player.YouTubeThumbnailView
android:id="@+id/youtubethumbnailview1"
android:layout_width="wrap_content"
android:layout_height="wrap_content" />

<LinearLayout
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:orientation="horizontal" >

<TextView
android:id="@+id/textView1a"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1"
android:text="Bulls On Parade"
android:textAppearance="?android:attr/textAppearanceMedium" />

<Button
android:id="@+id/fav_up_btn"
android:layout_width="27dp"
android:layout_height="27dp"
android:layout_alignParentTop="true"
android:layout_toRightOf="@+id/textView1a"
android:background="@drawable/fav_up_btn1"
android:gravity="right"
android:paddingRight="5dp"
android:paddingTop="5dp" />
</LinearLayout>

<LinearLayout
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:orientation="horizontal" >

<TextView
android:id="@+id/textView2a"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_toLeftOf="@+id/textView3a"
android:gravity="left"
android:text="by Rage Against The Machine |"
android:textAppearance="?android:attr/textAppearanceSmall"
android:textColor="@color/lightgrey" />

<TextView
android:id="@+id/textView3a"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1"
android:gravity="left"
android:text=" 100,000 views"
android:textAppearance="?android:attr/textAppearanceSmall" />
</LinearLayout>

<View
android:layout_width="1dp"
android:layout_height="25dp" >
</View>

<com.google.android.youtube.player.YouTubeThumbnailView
android:id="@+id/youtubethumbnailview2"
android:layout_width="wrap_content"
android:layout_height="wrap_content" />

<LinearLayout
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:orientation="horizontal" >

<TextView
android:id="@+id/textView1a"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1"
android:text="Isaac Daniel on CNN with Anderson Cooper"
android:textAppearance="?android:attr/textAppearanceMedium" />

<Button
android:id="@+id/fav_up_btn"
android:layout_width="27dp"
android:layout_height="27dp"
android:layout_alignParentTop="true"
android:layout_toRightOf="@+id/textView1a"
android:background="@drawable/fav_up_btn1"
android:gravity="right"
android:paddingRight="5dp"
android:paddingTop="5dp" />
</LinearLayout>

<LinearLayout
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:orientation="horizontal" >

<TextView
android:id="@+id/textView2a"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_toLeftOf="@+id/textView3a"
android:gravity="left"
android:text="by idconex |"
android:textAppearance="?android:attr/textAppearanceSmall"
android:textColor="@color/lightgrey" />

<TextView
android:id="@+id/textView3a"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_toRightOf="@+id/textView2a"
android:layout_weight="1"
android:gravity="left"
android:text=" 100,000 views"
android:textAppearance="?android:attr/textAppearanceSmall" />
</LinearLayout>

<View
android:layout_width="1dp"
android:layout_height="25dp" >
</View>

<com.google.android.youtube.player.YouTubeThumbnailView
android:id="@+id/youtubethumbnailview3"
android:layout_width="wrap_content"
android:layout_height="wrap_content" />

<LinearLayout
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:orientation="horizontal" >

<TextView
android:id="@+id/textView1a"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1"
android:text="Bulls On Parade"
android:textAppearance="?android:attr/textAppearanceMedium" />

<Button
android:id="@+id/fav_up_btn"
android:layout_width="27dp"
android:layout_height="27dp"
android:layout_alignParentTop="true"
android:layout_toRightOf="@+id/textView1a"
android:background="@drawable/fav_up_btn1"
android:gravity="right"
android:paddingRight="5dp"
android:paddingTop="5dp" />
</LinearLayout>

<LinearLayout
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:orientation="horizontal" >

<TextView
android:id="@+id/textView2a"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_toLeftOf="@+id/textView3a"
android:gravity="left"
android:text="by Rage Against The Machine |"
android:textAppearance="?android:attr/textAppearanceSmall"
android:textColor="@color/lightgrey" />

<TextView
android:id="@+id/textView3a"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1"
android:gravity="left"
android:text=" 100,000 views"
android:textAppearance="?android:attr/textAppearanceSmall" />
</LinearLayout>

<View
android:layout_width="1dp"
android:layout_height="25dp" >
</View>

<com.google.android.youtube.player.YouTubeThumbnailView
android:id="@+id/youtubethumbnailview4"
android:layout_width="wrap_content"
android:layout_height="wrap_content" />

<LinearLayout
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:orientation="horizontal" >

<ImageButton
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentCenter="true"
android:layout_weight="1"
android:text="@drawable/selstation_up_btn" />

<TextView
android:id="@+id/textView1a"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1"
android:text="Isaac Daniel on CNN with Anderson Cooper"
android:textAppearance="?android:attr/textAppearanceMedium" />

<Button
android:id="@+id/fav_up_btn"
android:layout_width="27dp"
android:layout_height="27dp"
android:layout_alignParentTop="true"
android:layout_toRightOf="@+id/textView1a"
android:background="@drawable/fav_up_btn1"
android:gravity="right"
android:paddingRight="5dp"
android:paddingTop="5dp" />
</LinearLayout>

<LinearLayout
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:orientation="horizontal" >

<TextView
android:id="@+id/textView2a"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_toLeftOf="@+id/textView3a"
android:gravity="left"
android:text="by idconex |"
android:textAppearance="?android:attr/textAppearanceSmall"
android:textColor="@color/lightgrey" />

<TextView
android:id="@+id/textView3a"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1"
android:gravity="left"
android:text=" 100,000 views"
android:textAppearance="?android:attr/textAppearanceSmall" />
</LinearLayout>

<RelativeLayout
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:background="#AAFFFFFF" >

<ImageButton
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true"
android:src="@drawable/scroll_lt_arrow" />

<ImageButton
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentCenter="true"
android:text="@drawable/selstation_up_btn" />

<ImageButton
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentRight="true"
android:src="@drawable/scroll_rt_arrow" />
</RelativeLayout>

<View
android:layout_width="1dp"
android:layout_height="5dp" >
</View>
</LinearLayout>
</ScrollView>

</android.support.v4.widget.DrawerLayout>

最佳答案

LinearLayoutRelativeLayout 中都没有这样的布局属性。

对于线性布局,您需要确保为您的 View 分配了足够的空间(通过其 layout_width/height 和/或通过 layout_gravity),这样它才有意义使其内容居中。对于 RelativeLayout,容器必须足够大,以便将 View 居中放在其中。

关于android - 在包 'layout_alignParentCenter' 中找不到属性 'android' 的资源标识符,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/20155377/

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