安卓.view.InflateException : Binary XML file line #24

Question

我有一个 xml 文件，我想在自定义 ListView 中使用它。xml 文件如下所示:

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="horizontal"
android:padding="5dp" >
    <ImageView
    android:id="@+id/imageView1"
    android:layout_width="50dp"
    android:layout_height="50dp"
    android:paddingRight="10dp"
    android:src="@drawable/ic_launcher" />

<TextView
    android:id="@+id/textView1"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:text="TextView"
    android:layout_toRightOf="@id/imageView1"
    android:textSize="25dp" 
    android:gravity="center"/>

<ImageView
    android:id="@+id/imageView2"
    android:layout_width="10dp"
    android:layout_height="10dp"
    android:layout_alignBottom="@id/textView1"
    android:layout_alignParentRight="true"
    android:layout_marginRight="25dp"
    android:baseline="@id/imageView1"
    android:src="@drawable/offline" />
    </RelativeLayout>

我正在用我的自定义 ListView 对其进行充气，但它显示错误 inflateException

  02-28 15:50:08.363: E/AndroidRuntime(19777): android.view.InflateException: Binary XML file line #24: Error inflating class <unknown>

Answer 1

 android:baseline="@id/imageView1"

android:baseline 想要一个维度

来自文档:

The offset of the baseline within this view. [dimension]