android.view.InflateException： Binary XML file line(不存在)

Question

我有这样的布局：

<?xml version="1.0" encoding="utf-8"?>
<merge>
<android.support.constraint.ConstraintLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:id="@+id/has_selected_account"
android:layout_width="match_parent"
android:layout_height="wrap_content">
<TextView
android:id="@+id/account_display_name"
android:layout_width="wrap_content"
android:layout_marginTop="@dimen/account_menu_name_and_display_vertical_padding"
android:layout_marginBottom="@dimen/account_menu_name_and_display_vertical_padding"
app:layout_constraintBottom_toTopOf="@+id/account_name"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintVertical_chainStyle="packed"
tools:text="DisplayNameIsLongSoItShouldBeTruncatedAtSomePoint"/>
<TextView
android:id="@+id/account_name"
android:layout_width="wrap_content"
android:layout_marginTop="@dimen/account_menu_name_and_display_vertical_padding"
android:layout_marginBottom="@dimen/account_menu_name_and_display_vertical_padding"
android:includeFontPadding="false"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintTop_toBottomOf="@+id/account_display_name"
tools:text="[e-mail]"/>
</android.support.constraint.ConstraintLayout>
</merge>

我得到了一个非常普遍的通货膨胀错误：

Caused by: android.view.InflateException: Binary XML file line #39: Error inflating class com.me.AccountParticle
at android.view.LayoutInflater.createView(Layo

(像这样切(

我试图简化我的XML。我该如何处理通货膨胀错误？

另外，我的布局XML没有类似的#39那么这指的是什么呢？

Answer 1

两个TextView都缺少android:layout_height，这就是视图膨胀错误的原因。当视图被膨胀时，它需要可能通过另一个类或方法来解析merge标记，这似乎有不同的解析错误的方法。否则，您会看到一个更清晰的错误，缺少android:layout_height。

Answer 2

请使用这个。

<?xml version="1.0" encoding="utf-8"?>
<merge>
<android.support.constraint.ConstraintLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:id="@+id/has_selected_account"
android:layout_width="match_parent"
android:layout_height="wrap_content">
<TextView
android:id="@+id/account_display_name"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="@dimen/account_menu_name_and_display_vertical_padding"
android:layout_marginBottom="@dimen/account_menu_name_and_display_vertical_padding"
app:layout_constraintBottom_toTopOf="@+id/account_name"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintVertical_chainStyle="packed"
tools:text="DisplayNameIsLongSoItShouldBeTruncatedAtSomePoint"/>
<TextView
android:id="@+id/account_name"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="@dimen/account_menu_name_and_display_vertical_padding"
android:layout_marginBottom="@dimen/account_menu_name_and_display_vertical_padding"
android:includeFontPadding="false"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintTop_toBottomOf="@+id/account_display_name"
tools:text="[e-mail]"/>
</android.support.constraint.ConstraintLayout>
</merge>