Java Android无法将地图添加到片段。android.view.InflateException:在android.view.LayoutInflater.createViewFromTag处膨胀类片段时出错
我试图在我的android应用程序的一个片段中添加一个谷歌地图,我得到了一个android.view.InflateException 我的应用程序中出现问题的部分的背景:Java Android无法将地图添加到片段。android.view.InflateException:在android.view.LayoutInflater.createViewFromTag处膨胀类片段时出错,java,android,xml,google-maps,android-fragments,Java,Android,Xml,Google Maps,Android Fragments,我试图在我的android应用程序的一个片段中添加一个谷歌地图,我得到了一个android.view.InflateException 我的应用程序中出现问题的部分的背景: 我已经用ViewPager实现了一个TableOut,其中每个选项卡都有一个片段显示在ViewPager中 这使用了一个碎片页雷达 我已经分别测试了API密钥等,可以在我的android设备上显示基本地图 我已经尝试在我的XML布局中为地图片段使用android:name=“com.google.android.gms.m
- 我已经用ViewPager实现了一个TableOut,其中每个选项卡都有一个片段显示在ViewPager中
- 这使用了一个碎片页雷达
- 我已经分别测试了API密钥等,可以在我的android设备上显示基本地图
- 我已经尝试在我的XML布局中为地图片段使用
和android:name=“com.google.android.gms.maps.SupportMapFragment”
class=“com.google.android.gms.maps.SupportMapFragment”
Caused by: android.view.InflateException: Binary XML file line #7:
Error inflating class fragment at
android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:782)
android.view.InflateException: Binary XML file line #7:
Binary XML file line #7: Error inflating class fragment at
android.view.LayoutInflater.inflate(LayoutInflater.java:539) at
android.view.LayoutInflater.inflate(LayoutInflater.java:423) at
uk.co.liammartin.shout.RespondFragment2.onCreateView(RespondFragment2.java:27)
在此处添加代码:
日志:
Process: uk.co.liammartin.shout, PID: 17676
android.view.InflateException: Binary XML file line #7: Binary XML file line #7: Error inflating class fragment
at android.view.LayoutInflater.inflate(LayoutInflater.java:539)
at android.view.LayoutInflater.inflate(LayoutInflater.java:423)
at uk.co.liammartin.shout.RespondFragment2.onCreateView(RespondFragment2.java:29)
at android.support.v4.app.Fragment.performCreateView(Fragment.java:1962)
at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:1067)
at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:1248)
at android.support.v4.app.BackStackRecord.run(BackStackRecord.java:738)
at android.support.v4.app.FragmentManagerImpl.execPendingActions(FragmentManager.java:1613)
at android.support.v4.app.FragmentManagerImpl.executePendingTransactions(FragmentManager.java:570)
at android.support.v4.app.FragmentPagerAdapter.finishUpdate(FragmentPagerAdapter.java:141)
at android.support.v4.view.ViewPager.populate(ViewPager.java:1106)
at android.support.v4.view.ViewPager.populate(ViewPager.java:952)
at android.support.v4.view.ViewPager.onMeasure(ViewPager.java:1474)
at android.view.View.measure(View.java:18788)
at android.widget.LinearLayout.measureVertical(LinearLayout.java:901)
at android.widget.LinearLayout.onMeasure(LinearLayout.java:630)
at android.view.View.measure(View.java:18788)
at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5951)
at android.widget.FrameLayout.onMeasure(FrameLayout.java:194)
at android.support.v7.widget.ContentFrameLayout.onMeasure(ContentFrameLayout.java:135)
at android.view.View.measure(View.java:18788)
at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5951)
at android.widget.LinearLayout.measureChildBeforeLayout(LinearLayout.java:1465)
at android.widget.LinearLayout.measureVertical(LinearLayout.java:748)
at android.widget.LinearLayout.onMeasure(LinearLayout.java:630)
at android.view.View.measure(View.java:18788)
at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5951)
at android.widget.FrameLayout.onMeasure(FrameLayout.java:194)
at android.view.View.measure(View.java:18788)
at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5951)
at android.widget.LinearLayout.measureChildBeforeLayout(LinearLayout.java:1465)
at android.widget.LinearLayout.measureVertical(LinearLayout.java:748)
at android.widget.LinearLayout.onMeasure(LinearLayout.java:630)
at android.view.View.measure(View.java:18788)
at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5951)
at android.widget.FrameLayout.onMeasure(FrameLayout.java:194)
at com.android.internal.policy.PhoneWindow$DecorView.onMeasure(PhoneWindow.java:2643)
at android.view.View.measure(View.java:18788)
at android.view.ViewRootImpl.performMeasure(ViewRootImpl.java:2100)
at android.view.ViewRootImpl.measureHierarchy(ViewRootImpl.java:1216)
at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:1452)
at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:1107)
at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:6013)
at android.view.Choreographer$CallbackRecord.run(Choreographer.java:858)
at android.view.Choreographer.doCallbacks(Choreographer.java:670)
at android.view.Choreographer.doFrame(Choreographer.java:606)
at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:844)
at android.os.Handler.handleCallback(Handler.java:739)
at android.os.Handler.dispatchMessage(Handler.java:95)
at android.os.Looper.loop(Looper.java:148)
at android.app.ActivityThread.main(ActivityThread.java:5417)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:726)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616)
Caused by: android.view.InflateException: Binary XML file line #7: Error inflating class fragment
at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:782)
at
舱单:
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="uk.co.liammartin.shout">
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
<uses-permission android:name="android.permission.INTERNET" />
<!-- Creating Permission to receive Google Maps -->
<permission
android:name="uk.co.liammartin.shout.MAPS_RECEIVE"
android:protectionLevel="signature" />
<!-- Permission to receive Google Maps -->
<uses-permission android:name="com.arshad.map.permission.MAPS_RECEIVE" />
<!-- Maps API needs OpenGL ES 2.0. -->
<uses-feature
android:glEsVersion="0x00020000"
android:required="true" />
<application
android:allowBackup="true"
android:icon="@mipmap/ic_launcher"
android:label="@string/app_name"
android:supportsRtl="true"
android:theme="@style/AppTheme">
<activity android:name=".MainActivity">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
<meta-data
android:name="com.google.android.maps.v2.API_KEY"
android:value="Removed my key but it is here" />
<meta-data
android:name="com.google.android.gms.version"
android:value="@integer/google_play_services_version" />
</activity>
<activity
android:name=".ShoutFilter"
android:label="Shout Filter"
android:theme="@style/Theme.Transparent">
</activity>
<activity
android:name=".NewShout"
android:label="Create a Shout"
android:theme="@style/AppTheme"
android:windowSoftInputMode="stateVisible|adjustResize">
</activity>
<activity android:name=".RespondToShout">
<meta-data
android:name="com.google.android.maps.v2.API_KEY"
android:value="Removed my key but it is here" />
<meta-data
android:name="com.google.android.gms.version"
android:value="@integer/google_play_services_version" />
</activity>
</application>
</manifest>
布局:
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<fragment xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/map"
class="com.google.android.gms.maps.SupportMapFragment"
android:layout_width="match_parent"
android:layout_height="match_parent" />
<RelativeLayout
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
android:background="#CCFFFFFF">
<TextView
android:id="@+id/map_location_name"
style="@style/Base.TextAppearance.AppCompat.Large"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="24dp"
android:layout_marginTop="6dp"
android:text="Novo Coffee" />
<TextView
android:id="@+id/map_time_distance_location"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_below="@id/map_location_name"
android:layout_centerHorizontal="true"
android:paddingTop="10dp"
android:text="2 minutes - 150yd - Cannon St" />
<Button
style="@android:style/Widget.Material.Button.Borderless"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_below="@id/map_time_distance_location"
android:layout_centerHorizontal="true"
android:text="NAVIGATE"
android:textColor="@color/colorPrimary" />
</RelativeLayout>
</RelativeLayout>
但我不知道我哪里出了问题。请帮忙 在onCreateView方法中
map = ((SupportMapFragment)getFragmentManager().findFragmentById(R.id.map)).getMap();
尝试更改:
getFragmentManager()
到
因为您有嵌套的片段,所以可能需要传入子片段管理器。此外,如果您使用的是support v4 Fragments,则应始终使用getSupportFragmentManager()而不是getFragmentManager()请在添加地图和完整日志的位置添加代码。如果您正在为一个片段扩展布局,该布局中包含一个片段。。那只是自找麻烦。然后,在第一个片段容器充气完成之前,尝试
findFragmentById
查找映射片段!解决方案:不要在片段中使用片段将片段和活动的xml放在后面,而不仅仅是清单所有代码都在这里:@WillEvers@Blundell啊,好的,你能推荐一种不同的方法吗?这可能会有帮助,但在FragmentManager方法被调用之前就发生了异常,这意味着代码甚至没有达到这一行。你试过了吗?如果这不起作用,那么您可以使用framelayout替换片段,并使用片段事务手动添加片段。fragmentTransaction.add(R.id.map,mapFragment);请确保使用childfragmentmanager而不是标准片段管理器。我使用getChildFragmentManager()无效,但很快会尝试其他解决方案,谢谢!
getChildFragmentManager() or getSupportFragmentManager()