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在我的LoginActiviy中,我有两个按钮。他们在XML中有完全相同的属性,但只有上面的按钮的下面有一个影子。下面的图片说明了这一点Android studio中两个相同的按钮在xml中只有一个有影子
下面是布局
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:gravity="center_horizontal"
android:orientation="vertical"
android:paddingBottom="@dimen/activity_vertical_margin"
android:paddingLeft="@dimen/activity_horizontal_margin"
android:paddingRight="@dimen/activity_horizontal_margin"
android:paddingTop="@dimen/activity_vertical_margin">
<!-- Login progress -->
<ProgressBar
android:id="@+id/login_progress"
style="?android:attr/progressBarStyleLarge"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginBottom="8dp"
android:visibility="gone"/>
<ScrollView
android:id="@+id/login_form"
android:layout_width="match_parent"
android:layout_height="match_parent">
<LinearLayout
android:id="@+id/email_login_form"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical">
<android.support.design.widget.TextInputLayout
android:layout_width="match_parent"
android:layout_height="wrap_content">
<AutoCompleteTextView
android:id="@+id/email"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:hint="@string/email"
android:inputType="textEmailAddress"
android:maxLines="1"/>
</android.support.design.widget.TextInputLayout>
<android.support.design.widget.TextInputLayout
android:layout_width="match_parent"
android:layout_height="wrap_content">
<EditText
android:id="@+id/password"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:hint="@string/password"
android:imeActionId="@+id/login"
android:imeActionLabel="@string/login"
android:imeOptions="actionUnspecified"
android:inputType="textPassword"
android:maxLines="1"/>
</android.support.design.widget.TextInputLayout>
<Button
android:id="@+id/signInButton"
style="?android:textAppearanceSmall"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="16dp"
android:text="@string/login"
android:textStyle="bold"/>
<Button
android:id="@+id/continueAsLoggedOutButton"
style="?android:textAppearanceSmall"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="16dp"
android:text="@string/continue_as_logged_out"
android:textStyle="bold"/>
</LinearLayout>
</ScrollView>
,这是什么原因的XML?
可能是'LinearLayout'包装将它切断?您可以尝试在LinearLayout上添加'paddingBottom',或在'Button'上添加'layout_marginBottom'。 –
谢谢,按钮的边缘解决了它! –
为@ + id/email_login_form添加marginBottom。滚动查看具有修复高度.. – ZeroOne