4

因此,我正在关注适用于 android 的 Google maps API v2,试图在屏幕上获取基本地图。完成所有步骤后,我得到一个“错误膨胀类片段”其他人遇到了同样的问题,但似乎没有一个解决方案有效。确切的错误:android.view.InflateException: Binary XML file line #10: Error inflating class fragment

.java:

import android.os.Bundle;
import android.view.Menu;
import android.support.v4.app.FragmentActivity;


public class GoogleMaps extends FragmentActivity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_google_maps);
    }

    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        // Inflate the menu; this adds items to the action bar if it is present.
        getMenuInflater().inflate(R.menu.google_maps, menu);
        return true;
    }

}

xml:

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:paddingBottom="@dimen/activity_vertical_margin"
    android:paddingLeft="@dimen/activity_horizontal_margin"
    android:paddingRight="@dimen/activity_horizontal_margin"
    android:paddingTop="@dimen/activity_vertical_margin"
    tools:context=".GoogleMaps" >
    <fragment 
        android:id="@+id/map"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        class="com.google.android.gms.maps.SupportMapFragment"
        android:name="com.testing.svma.MainActivity"/>
</RelativeLayout>

我想我已经正确设置了 Google Play 服务,它会在第一次导航到页面时要求下载它们。这是我的project.properties:

# Project target.
target=android-17
android.library=false
android.library.reference.1=../../../android-sdks/extras/google/google_play_services/libproject/google-play-services_lib

日志猫:

...
03-06 21:12:44.751: I/System.out(9122): Debugger has connected
03-06 21:12:44.751: I/System.out(9122): waiting for debugger to settle...
03-06 21:12:46.166: I/System.out(9122): debugger has settled (1487)
03-06 21:12:50.634: D/dalvikvm(9122): DexOpt: couldn't find field Landroid/content/res/Configuration;.smallestScreenWidthDp
03-06 21:12:50.634: W/dalvikvm(9122): VFY: unable to resolve instance field 23
03-06 21:12:50.634: D/dalvikvm(9122): VFY: replacing opcode 0x52 at 0x0012
03-06 21:12:50.634: D/dalvikvm(9122): VFY: dead code 0x0014-0018 in Lcom/google/android/gms/common/GooglePlayServicesUtil;.b (Landroid/content/res/Resources;)Z
03-06 21:12:51.126: W/dalvikvm(9122): Unable to resolve superclass of Lmaps/p/s; (427)
03-06 21:12:51.126: W/dalvikvm(9122): Link of class 'Lmaps/p/s;' failed
03-06 21:12:51.126: W/dalvikvm(9122): Unable to resolve superclass of Lmaps/y/bo; (3820)
03-06 21:12:51.126: W/dalvikvm(9122): Link of class 'Lmaps/y/bo;' failed
03-06 21:12:51.126: W/dalvikvm(9122): Unable to resolve superclass of Lmaps/i/k; (4208)
03-06 21:12:51.126: W/dalvikvm(9122): Link of class 'Lmaps/i/k;' failed
03-06 21:12:51.126: E/dalvikvm(9122): Could not find class 'maps.i.k', referenced from method maps.z.ag.a
03-06 21:12:51.126: W/dalvikvm(9122): VFY: unable to resolve new-instance 3540 (Lmaps/i/k;) in Lmaps/z/ag;
03-06 21:12:51.126: D/dalvikvm(9122): VFY: replacing opcode 0x22 at 0x006d
03-06 21:12:51.149: D/dalvikvm(9122): VFY: dead code 0x006f-007f in Lmaps/z/ag;.a (Landroid/view/LayoutInflater;Lcom/google/android/gms/maps/GoogleMapOptions;ZLjava/lang/String;)Lmaps/z/ag;

我已经尝试了这些线程的解决方案,但没有运气:

膨胀类片段时出错

Google Maps V2 - 膨胀类片段时出错

我也只是按照本教程进行操作并得到了同样的错误:

https://www.youtube.com/watch?v=OZRgiwGfvSQ

4

5 回答 5

1

我遇到了同样的问题,并尝试了 2 天的每个可能性,但我改变了我的布局 xml 文件,并且在 java 代码中我使用了 supportmapfragment

还从包资源管理器中导入 android 支持库

 <?xml version="1.0" encoding="utf-8"?>
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:orientation="vertical" >

<fragment
        android:name="com.google.android.gms.maps.SupportMapFragment"

        android:id="@+id/map"
        android:layout_width="match_parent"
        android:layout_height="match_parent" />
</LinearLayout>
于 2013-12-15T14:17:01.977 回答
1

这个问题通常源于您的项目缺少android-support库。发生这种情况是因为旧版本的 api 片段不存在,因此您需要添加此库以便在旧版本的 Android 中添加对片段的支持。

为此,请右键单击您的项目,然后:

在此处输入图像描述

此外,您可以阅读我写的关于在您的应用程序中实现 Google 地图的博客文章:

谷歌地图 API V2

于 2013-06-18T14:39:41.270 回答
1

我通过在清单中添加这些行来解决这个问题。

<meta-data android:name="com.google.android.gms.version"
       android:value="@integer/google_play_services_version"/>
于 2014-01-01T16:32:02.097 回答
0

我有同样的错误并设法通过不同的stackoverflow答案多次尝试来解决它:

不确定哪个/哪个有助于解决问题,但我将仅列出我所做的事情:

  • 右键单击项目 -> 属性 -> Android -> 将项目构建目标更改为 Android 4.1.2(Android 开源项目) -> 在库下,删除 google-play-service-lib 并将其添加回来 -> 单击“应用" -> 后面跟着 "OK"
  • 右键单击 Project -> Android Tools -> Fix Project Properties (by Emil Adz )
  • 在课堂上参考谷歌地图(由Basavaraj Hampali 提供

    private GoogleMap mMap;
    
    mMap = ((SupportMapFragment) this.getSupportFragmentManager().findFragmentById(R.id.map)).getMap();
    if (mMap== null) {
        Toast.makeText(this,"Map not Available", Toast.LENGTH_LONG).show();
    }
    
  • 扩展 android.support.v4.app.FragmentActivity 而不仅仅是“FragmentActivity”(by ayush1794

    extends android.support.v4.app.FragmentActivity
    

希望它有所帮助:)

于 2013-12-08T04:35:28.283 回答
0

按照此链接中的所有步骤

你错过了参考谷歌地图在你的代码中添加这个

public class GoogleMaps extends FragmentActivity {
    private GoogleMap mMap;
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_google_maps);
        mMap = ((SupportMapFragment) getSupportFragmentManager().findFragmentById(R.id.map))
                    .getMap();
    }

    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        // Inflate the menu; this adds items to the action bar if it is present.
        getMenuInflater().inflate(R.menu.google_maps, menu);
        return true;
    }

}

除了添加地图键,将播放服务添加到项目

于 2013-06-18T12:34:22.913 回答