Keine resource identifier found for attribute 'layout_alignParentCenter' im Paket 'android'

Ich bekomme zwei Fehler, wenn Sie versuchen, fügen Sie ein scrollable navigation-bar auf der Unterseite von meinem Bildschirm. Ich habe nie gesehen, dass dieser Fehler vor und die Antworten, die ich gefunden habe so weit scheint das nicht zu beheben das Problem, das ich habe.

FEHLER:

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

Jede Eingabe wird sehr geschätzt.

XML-QUELLE:

<?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>
Ist, dass Ihre gesamte xml-Datei? es scheint, Sie sind fehlt der namespace-Deklaration zusammen mit der Start-xml-tag.
Aktualisiert (Entschuldigung - es scheint für die cutoff -)
Sorgt dafür, dass der namespace, aber dennoch sehe ich nicht den xml-tag <?xml version="1.0" encoding="utf-8"?>. Gerade der Versuch, alle Optionen

InformationsquelleAutor user3009687 | 2013-11-22

  1. 7

    Gibt es keine solche layout-Attribut in LinearLayout noch RelativeLayout.

    Für das linear-layout, die Sie benötigen, um sicherzustellen, dass Ihre Ansicht ist genügend Platz (über seine layout_width/height und/oder über layout_gravity) so, dass es Sinn macht, dessen Inhalt darzustellen zentriert. Für RelativeLayout, das Behältnis muss groß genug sein, so dass es Sinn macht, um die Ansicht zu zentrieren drin.

    InformationsquelleAutor Barend

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