Question

我是初学者，并尝试按照教程学习并通过它学习。但是我收到了上述错误：找不到属性的资源标识符＆＃34; click_remove_id＆＃34;在包装＆＃39; com.jams.music.player＆＃39;。它在布局文件夹中。请帮我解决这个问题。这是给出错误的代码..

<!-- Current queue drawer -->
<RelativeLayout
    android:id="@+id/main_activity_queue_drawer"
    android:layout_width="320dp"
    android:layout_height="match_parent"
    android:layout_gravity="end" >

    <TextView
      android:id="@+id/empty_queue_text"
      android:layout_width="wrap_content"
      android:layout_height="wrap_content"
      android:layout_centerHorizontal="true"
      android:layout_centerVertical="true"
      android:text="@string/queue_is_empty"
      android:layout_marginLeft="25dp"
      android:layout_marginRight="25dp"
      android:visibility="invisible"
      android:textAppearance="?android:attr/textAppearanceMedium" />

    <RelativeLayout
        android:layout_height="wrap_content"
        android:layout_width="match_parent"
        android:layout_below="@+id/divider" >

        <com.mobeta.android.dslv.DragSortListView
            xmlns:dslv="http://schemas.android.com/apk/res/com.jams.music.player"
            android:id="@+id/queue_list_view"
            android:layout_width="fill_parent"
            android:layout_height="wrap_content"
            android:drawSelectorOnTop="true"
            dslv:click_remove_id="@+id/remove_song_from_queue"
            dslv:drag_enabled="true"
            dslv:drag_handle_id="@+id/playlists_flipped_handle"
            dslv:drag_scroll_start="0.33"
            dslv:drag_start_mode="onDown"
            dslv:float_alpha="0.6"
            dslv:max_drag_scroll_speed="0.8"
            dslv:remove_enabled="true"
            dslv:remove_mode="clickRemove"
            dslv:slide_shuffle_speed="0.5" />

    </RelativeLayout>

Answer 1

<com.mobeta.android.dslv.DragSortListView
            xmlns:dslv="http://schemas.android.com/apk/res/com.jams.music.player"
            android:id="@+id/queue_list_view"
            android:layout_width="fill_parent"
            android:layout_height="wrap_content"
            android:drawSelectorOnTop="true"
            dslv:click_remove_id="@+id/remove_song_from_queue"
            dslv:drag_enabled="true"
            dslv:drag_handle_id="@+id/playlists_flipped_handle"
            dslv:drag_scroll_start="0.33"
            dslv:drag_start_mode="onDown"
            dslv:float_alpha="0.6"
            dslv:max_drag_scroll_speed="0.8"
            dslv:remove_enabled="true"
            dslv:remove_mode="clickRemove"
            dslv:slide_shuffle_speed="0.5" />

从提到的小部件中删除此名称空间，并将其添加到父级布局。xmlns:dslv="http://schemas.android.com/apk/res/com.jams.music.player

下面提到的事情，您应该在attrs.xml中作为资源

提及

           click_remove_id
           drag_enabled
           drag_handle_id
           drag_scroll_start
           drag_start_mode
           float_alpha
           max_drag_scroll_speed
           remove_enabled
           remove_mode
           slide_shuffle_speed

Answer 2

Boopathi的回答是对的。

只需要这些属性的数据类型。在attrs.xml文件中添加下面提到的代码

    <attr name="click_remove_id" format="string" />
    <attr name="drag_enabled" format="boolean" />
    <attr name="drag_handle_id" format="integer" />
    <attr name="drag_scroll_start" format="float" />
    <attr name="drag_start_mode" format="string" />
    <attr name="float_alpha" format="float" />
    <attr name="max_drag_scroll_speed" format="float" />
    <attr name="remove_enabled" format="boolean" />
    <attr name="remove_mode" format="string" />
    <attr name="slide_shuffle_speed" format="float" />

错误：找不到包'com.jams.music.player'中属性“click_remove_id”的资源标识符

2 个答案: