FrameLayout的android:layout_height属性设置为dimen文件中的参数报错

本文分析了一种在Android通知栏布局中出现的错误——当使用FrameLayout并设置layout_height为特定资源时,系统提示必须提供layout_height属性的问题。通过详细的错误日志,探讨了可能的原因及后续的研究方向。

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<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:maxHeight="@dimen/notification_max_height"
    android:minHeight="@dimen/notification_min_height" >
以上是通知栏布局最外层用FrameLayout表示的正确代码,但如果把android:layout_height设置为@demen表示的参数,则即使此参数存在也会报如下错误,要求“You must supply a layout_height attribute”。

错误如下:
01-03 13:59:51.189 2586 2586 E PhoneStatusBar: couldn't inflate view for notification com.abc/0x2

01-03 13:59:51.189 2586 2586 E PhoneStatusBar: java.lang.RuntimeException: Binary XML file line #2: You must supply a layout_height attribute.
01-03 13:59:51.189 2586 2586 E PhoneStatusBar: at android.content.res.TypedArray.getLayoutDimension(TypedArray.java:491)
01-03 13:59:51.189 2586 2586 E PhoneStatusBar: at android.view.ViewGroup$LayoutParams.setBaseAttributes(ViewGroup.java:5644)
01-03 13:59:51.189 2586 2586 E PhoneStatusBar: at android.view.ViewGroup$LayoutParams.<init>(ViewGroup.java:5596)
01-03 13:59:51.189 2586 2586 E PhoneStatusBar: at com.android.internal.widget.SizeAdaptiveLayout$LayoutParams.<init>(SizeAdaptiveLayout.java:335)
01-03 13:59:51.189 2586 2586 E PhoneStatusBar: at com.android.internal.widget.SizeAdaptiveLayout.generateLayoutParams(SizeAdaptiveLayout.java:284)
01-03 13:59:51.189 2586 2586 E PhoneStatusBar: at com.android.internal.widget.SizeAdaptiveLayout.generateLayoutParams(SizeAdaptiveLayout.java:51)
01-03 13:59:51.189 2586 2586 E PhoneStatusBar: at android.view.LayoutInflater.inflate(LayoutInflater.java:477)
01-03 13:59:51.189 2586 2586 E PhoneStatusBar: at android.view.LayoutInflater.inflate(LayoutInflater.java:396)
01-03 13:59:51.189 2586 2586 E PhoneStatusBar: at android.widget.RemoteViews.apply(RemoteViews.java:2283)
01-03 13:59:51.189 2586 2586 E PhoneStatusBar: at com.android.systemui.statusbar.phone.PhoneStatusBar.inflateViews(PhoneStatusBar.java:4844)
01-03 13:59:51.189 2586 2586 E PhoneStatusBar: at com.android.systemui.statusbar.phone.PhoneStatusBar.addNotificationViews(PhoneStatusBar.java:2137)
01-03 13:59:51.189 2586 2586 E PhoneStatusBar: at com.android.systemui.statusbar.phone.PhoneStatusBar.addNotification(PhoneStatusBar.java:2015)
01-03 13:59:51.189 2586 2586 E PhoneStatusBar: at com.android.systemui.statusbar.CommandQueue$H.handleMessage(CommandQueue.java:340)
01-03 13:59:51.189 2586 2586 E PhoneStatusBar: at android.os.Handler.dispatchMessage(Handler.java:99)
01-03 13:59:51.189 2586 2586 E PhoneStatusBar: at android.os.Looper.loop(Looper.java:137)
01-03 13:59:51.189 2586 2586 E PhoneStatusBar: at android.app.ActivityThread.main(ActivityThread.java:5083)
01-03 13:59:51.189 2586 2586 E PhoneStatusBar: at java.lang.reflect.Method.invokeNative(Native Method)
01-03 13:59:51.189 2586 2586 E PhoneStatusBar: at java.lang.reflect.Method.invoke(Method.java:511)
01-03 13:59:51.189 2586 2586 E PhoneStatusBar: at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:793)
01-03 13:59:51.189 2586 2586 E PhoneStatusBar: at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:560)
01-03 13:59:51.189 2586 2586 E PhoneStatusBar: at dalvik.system.NativeStart.main(Native Method)

01-03 13:59:51.189 2586 2586 W PhoneStatusBar: removeNotification for unknown key: android.os.BinderProxy@430a0aa0


具体原因暂时不明,可能是存在height冲突。原因还有待进一步研究。

我要处理一个大显示下的文本长度适配:不选择文件的情况下,在中文语言下显示正常,切换到文本较长的语言并且字体设置超大,显示设置较大后,文本会把按钮挤到屏幕边缘,怎么处理<?xml version="1.0" encoding="utf-8"?> <FrameLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:app="http://schemas.android.com/apk/res-auto" android:id="@+id/dialog_layout" android:layout_width="match_parent" android:layout_height="match_parent"> <LinearLayout android:layout_width="match_parent" android:layout_height="match_parent" android:layout_marginBottom="@dimen/dimen_84dp" android:orientation="vertical"> <com.google.android.material.appbar.COUIDividerAppBarLayout android:id="@+id/appbar" style="@style/CommonAppBarStyle" android:layout_width="match_parent" android:layout_height="wrap_content" android:background="@color/color_transparent" android:clickable="true" android:focusable="true" android:paddingLeft="@dimen/dimen_0dp" android:paddingRight="@dimen/dimen_0dp" app:elevation="@dimen/toolbar_elevation"> <com.coui.appcompat.toolbar.COUIToolbar android:id="@+id/toolbar" style="@style/COUIToolBarInAppBarLayoutStyle" android:layout_width="match_parent" android:background="@null" app:supportTitleTextAppearance="@style/textAppearanceSecondTitle" app:titleCenter="false" /> <com.coui.appcompat.tablayout.COUITabLayout android:id="@+id/tab_layout" android:background="@color/color_transparent" style="@style/COUISmallTabLayoutStyle" /> </com.google.android.material.appbar.COUIDividerAppBarLayout> <RelativeLayout android:id="@+id/content_layout" android:layout_width="match_parent" android:layout_height="match_parent"> <com.filemanager.common.view.ViewPagerWrapperForPC android:id="@+id/view_pager_wrapper" android:layout_width="match_parent" android:layout_height="match_parent"> <com.filemanager.common.view.viewpager.RTLViewPager android:id="@+id/viewPager" android:layout_width="match_parent" android:layout_height="match_parent" android:layout_below="@+id/appbar" android:clipChildren="false" android:clipToPadding="false" android:orientation="horizontal" /> </com.filemanager.common.view.ViewPagerWrapperForPC> </RelativeLayout> </LinearLayout> <FrameLayout android:layout_width="match_parent" android:layout_height="wrap_content" android:layout_gravity="bottom" android:background="?attr/couiColorBackgroundElevatedWithCard" android:minHeight="@dimen/operation_btn_background_height"> <View android:id="@+id/button_divider" android:layout_width="match_parent" android:layout_height="@dimen/divider_background_height" android:layout_gravity="top" android:alpha="0" android:background="?attr/couiColorDivider" android:forceDarkAllowed="false" /> <LinearLayout android:layout_width="match_parent" android:layout_height="match_parent" android:orientation="horizontal"> <LinearLayout android:id="@+id/select_root_view" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_gravity="center_vertical" android:layout_marginStart="@dimen/dimen_16dp" android:orientation="vertical"> <LinearLayout android:layout_width="wrap_content" android:layout_height="wrap_content" android:clickable="false" android:orientation="horizontal"> <TextView android:id="@+id/select_title_content" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="@string/not_selected_file" android:textSize="16sp" android:lineHeight="22dp" android:textColor="?attr/couiColorLabelPrimary" android:textAppearance="@style/couiTextHeadlineXS" android:visibility="visible"/> <ImageView android:id="@+id/select_arraw_up" android:layout_width="18dp" android:layout_height="18dp" android:src="@drawable/arrow_up" android:layout_marginLeft="@dimen/dimen_6dp" android:visibility="gone" android:layout_gravity="center"/> </LinearLayout> <TextView android:id="@+id/select_body_content" android:layout_width="wrap_content" android:layout_height="wrap_content" android:lineHeight="20dp" android:textSize="14sp" android:textAppearance="?attr/couiTextBodyXS" android:textColor="?attr/couiColorLabelSecondary" android:visibility="gone" android:text="@string/selected_size"/> </LinearLayout> <View android:layout_width="0dp" android:layout_height="0dp" android:layout_weight="1"/> <com.coui.appcompat.button.COUIButton android:id="@+id/btn_add_file" style="@style/Widget.COUI.Button.Large" android:layout_width="@dimen/dimen_96dp" android:layout_height="wrap_content" android:layout_gravity="center_vertical" android:layout_marginEnd="@dimen/dimen_16dp" android:text="@string/label_add_recent_file" /> </LinearLayout> </FrameLayout> </FrameLayout>
最新发布
07-29
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