如何实现谷歌地图API第2版的新版本 [英] How to implement Google Maps new version of API v2
问题描述
嗨每一个我才知道，谷歌地图去precated了previous版本的API v1和介绍了谷歌地图API第2版的新版本。我尝试了一个例子按照在谷歌的一些链接任何我怎么了pretty的肯定，我得到了正确的API密钥通过提供准确的哈希键code和管理，以获得正确的API密钥。现在，我设法写一些code，以及，但是当我试图执行$ C $词我得到的错误，请帮我在这里解决了，这是我的code
Hi every one I came to know that google maps has deprecated its previous version API v1 and introduced a new version of google maps API v2. I tried out one example by following some links in google any how i am pretty sure that i got the api key correctly by providing the exact hash key code and managed to get the correct api key. Now i managed to write some code as well but when i tried to execute the code i am getting the errors please help me to solve this here is my code
和我甚至尝试样品codeS由谷歌提供三合一服务的，我得到了同样的问题。
and i even tried the sample codes provided by google play services an i got the same problem
这是我参照在谷歌的一些环节进行样品
this is the sample that i have done by referring some links in google
主要活动类
package com.example.apv;
import com.google.android.gms.maps.CameraUpdateFactory;
import com.google.android.gms.maps.GoogleMap;
import com.google.android.gms.maps.MapFragment;
import com.google.android.gms.maps.model.BitmapDescriptorFactory;
import com.google.android.gms.maps.model.LatLng;
import com.google.android.gms.maps.model.MarkerOptions;
import android.os.Bundle;
import android.app.Activity;
import android.app.FragmentManager;
public class MainActivity extends Activity
{
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
FragmentManager fragmentManager = getFragmentManager();
MapFragment mapFragment = (MapFragment)fragmentManager.findFragmentById(R.id.map);
GoogleMap googleMap = mapFragment.getMap();
LatLng sfLatLng = new LatLng(37.7750, -122.4183);
googleMap.setMapType(GoogleMap.MAP_TYPE_NORMAL);
googleMap.addMarker(new MarkerOptions().position(sfLatLng).title("San Francisco")
.snippet("Population: 776733")
.icon(BitmapDescriptorFactory.defaultMarker(
BitmapDescriptorFactory.HUE_AZURE)));
googleMap.getUiSettings().setCompassEnabled(true);
googleMap.getUiSettings().setZoomControlsEnabled(true);
googleMap.animateCamera(CameraUpdateFactory.newLatLngZoom(sfLatLng, 10))
}
}
main.xml中
main.xml
<?xml version="1.0" encoding="utf-8"?>
<fragment xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/map"
android:layout_width="match_parent"
android:layout_height="match_parent"
class="com.google.android.gms.maps.MapFragment"/>
终于我的清单文件
and finally my manifest file
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.example.apv"
android:versionCode="1"
android:versionName="1.0" >
<uses-sdk android:minSdkVersion="8" android:targetSdkVersion="17"/>
<permission
android:name="com.codebybrian.mapsample.permission.MAPS_RECEIVE"
android:protectionLevel="signature"/>
<!--Required permissions-->
permission oid:name="com.codebybrian.mapsample.permission.MAPS_RECEIVE"/>
<!--Used by the API to download map tiles from Google Maps servers: -->
<uses-permission android:name="android.permission.INTERNET"/>
<!--Allows the API to access Google web-based services: -->
<uses-permission
android:name="com.google.android.providers.gsf.permission.READ_GSERVICES"/>
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
<!--Optional permissions-->
<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION"/>
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION"/>
<!--Version 2 of the Google Maps Android API requires OpenGL ES version 2 -->
<uses-feature
android:glEsVersion="0x00020000"
android:required="true"/>
application android:label="@string/app_name" android:icon="@drawable/ic_launcher">
<activity android:name=".MyMapActivity"
android:label="@string/app_name"
>
<intent-filter>
<action android:name="android.intent.action.MAIN"/>
<category android:name="android.intent.category.LAUNCHER"/>
</intent-filter>
</activity>
<meta-data
android:name="com.google.android.maps.v2.API_KEY"
android:value="AZzaSSsBmhi4dXoKSylGGmjkQ5Jev9UdAJBjk"/>
</application>
</manifest>
我跑我的应用程序在4.2版17和API级模拟器我得到了以下错误
i run my application in emulator of version 4.2 and api level of 17 i got following error
12-17 10:06:52.590: E/Trace(826): error opening trace file: No such file or directory (2)
12-17 10:06:52.590: W/Trace(826): Unexpected value from nativeGetEnabledTags: 0
12-17 10:06:52.590: W/Trace(826): Unexpected value from nativeGetEnabledTags: 0
12-17 10:06:52.590: W/Trace(826): Unexpected value from nativeGetEnabledTags: 0
12-17 10:06:52.680: I/ActivityThread(826): Pub com.google.android.gms.plus;com.google.android.gms.plus.action: com.google.android.gms.plus.provider.PlusProvider
12-17 10:06:52.740: W/Trace(826): Unexpected value from nativeGetEnabledTags: 0
12-17 10:06:52.740: W/Trace(826): Unexpected value from nativeGetEnabledTags: 0
12-17 10:06:52.760: W/Trace(826): Unexpected value from nativeGetEnabledTags: 0
后来我才知道，这些版本在斜面模拟器，所以我想有两个设备中执行它执行的是Android版本2.3.7和Android版本4.1.1三星Galaxy Tab索尼Xperia U和这些是我的输出
later i came to know that these version cant execute in emulator so i tried executing it with two devices one is Sony xperia u of android version 2.3.7 and Samsung galaxy tab of android version 4.1.1 and these are my outputs
12-17 16:24:48.965: I/dalvikvm(9088): Could not find method com.example.apv.MainActivity.getFragmentManager, referenced from method com.example.apv.MainActivity.onCreate
12-17 16:24:48.965: W/dalvikvm(9088): VFY: unable to resolve virtual method 3460: Lcom/example/apv/MainActivity;.getFragmentManager ()Landroid/app/FragmentManager;
12-17 16:24:48.965: D/dalvikvm(9088): VFY: replacing opcode 0x6e at 0x0009
12-17 16:24:48.965: D/dalvikvm(9088): VFY: dead code 0x000c-0065 in Lcom/example /apv/MainActivity;.onCreate (Landroid/os/Bundle;)V
12-17 16:24:49.066: D/AndroidRuntime(9088): Shutting down VM
12-17 16:24:49.066: W/dalvikvm(9088): threadid=1: thread exiting with uncaught exception (group=0x4001d578)
12-17 16:24:49.086: E/AndroidRuntime(9088): FATAL EXCEPTION: main
12-17 16:24:49.086: E/AndroidRuntime(9088): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.example.apv/com.example.apv.MainActivity}: android.view.InflateException: Binary XML file line #2: Error inflating class fragment
12-17 16:24:49.086: E/AndroidRuntime(9088): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1659)
12-17 16:24:49.086: E/AndroidRuntime(9088): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1675)
12-17 16:24:49.086: E/AndroidRuntime(9088): at android.app.ActivityThread.access$1500(ActivityThread.java:121)
12-17 16:24:49.086: E/AndroidRuntime(9088): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:943)
12-17 16:24:49.086: E/AndroidRuntime(9088): at android.os.Handler.dispatchMessage(Handler.java:99)
12-17 16:24:49.086: E/AndroidRuntime(9088): at android.os.Looper.loop(Looper.java:138)
12-17 16:24:49.086: E/AndroidRuntime(9088): at android.app.ActivityThread.main(ActivityThread.java:3701)
12-17 16:24:49.086: E/AndroidRuntime(9088): at java.lang.reflect.Method.invokeNative(Native Method)
12-17 16:24:49.086: E/AndroidRuntime(9088): at java.lang.reflect.Method.invoke(Method.java:507)
12-17 16:24:49.086: E/AndroidRuntime(9088): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:878)
12-17 16:24:49.086: E/AndroidRuntime(9088): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:636)
12-17 16:24:49.086: E/AndroidRuntime(9088): at dalvik.system.NativeStart.main(Native Method)
12-17 16:24:49.086: E/AndroidRuntime(9088): Caused by: android.view.InflateException: Binary XML file line #2: Error inflating class fragment
12-17 16:24:49.086: E/AndroidRuntime(9088): at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:581)
12-17 16:24:49.086: E/AndroidRuntime(9088): at android.view.LayoutInflater.inflate(LayoutInflater.java:386)
12-17 16:24:49.086: E/AndroidRuntime(9088): at android.view.LayoutInflater.inflate(LayoutInflater.java:320)
12-17 16:24:49.086: E/AndroidRuntime(9088): at android.view.LayoutInflater.inflate(LayoutInflater.java:276)
12-17 16:24:49.086: E/AndroidRuntime(9088): at com.android.internal.policy.impl.PhoneWindow.setContentView(PhoneWindow.java:207)
12-17 16:24:49.086: E/AndroidRuntime(9088): at android.app.Activity.setContentView(Activity.java:1657)
12-17 16:24:49.086: E/AndroidRuntime(9088): at com.example.apv.MainActivity.onCreate(MainActivity.java:20)
12-17 16:24:49.086: E/AndroidRuntime(9088): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1047)
12-17 16:24:49.086: E/AndroidRuntime(9088): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1623)
12-17 16:24:49.086: E/AndroidRuntime(9088): ... 11 more
12-17 16:24:49.086: E/AndroidRuntime(9088): Caused by: java.lang.ClassNotFoundException: android.view.fragment in loader dalvik.system.PathClassLoader[/data/app/com.example.apv-1.apk]
12-17 16:24:49.086: E/AndroidRuntime(9088): at dalvik.system.PathClassLoader.findClass(PathClassLoader.java:240)
12-17 16:24:49.086: E/AndroidRuntime(9088): at java.lang.ClassLoader.loadClass(ClassLoader.java:551)
12-17 16:24:49.086: E/AndroidRuntime(9088): at java.lang.ClassLoader.loadClass(ClassLoader.java:511)
12-17 16:24:49.086: E/AndroidRuntime(9088): at android.view.LayoutInflater.createView(LayoutInflater.java:471)
12-17 16:24:49.086: E/AndroidRuntime(9088): at android.view.LayoutInflater.onCreateView(LayoutInflater.java:549)
12-17 16:24:49.086: E/AndroidRuntime(9088): at com.android.internal.policy.impl.PhoneLayoutInflater.onCreateView(PhoneLayoutInflater.java:66)
12-17 16:24:49.086: E/AndroidRuntime(9088): at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:568)
12-17 16:24:49.086: E/AndroidRuntime(9088): ... 19 more
可以任何一个请建议我如何完成这件事，给我的谷歌地图新版本的API第2版的教程一些链接和一些示例链接，请帮我
could any one please suggest me to how to get this done and give me some links of new version API v2 tutorials of google maps and some examples links please help me
推荐答案
按照本指南上一个类似的职位发现也许能帮助，您需要安装2的apk文件。 资料来源：<一href="http://nemanjakovacevic.net/blog/2012/12/how-to-make-android-google-maps-v2-work-in-android-emulator/" rel="nofollow">http://nemanjakovacevic.net/blog/2012/12/how-to-make-android-google-maps-v2-work-in-android-emulator/
Following this guide found on a similar post may be able to help, you need to install 2 .apk files. Source: http://nemanjakovacevic.net/blog/2012/12/how-to-make-android-google-maps-v2-work-in-android-emulator/
这篇关于如何实现谷歌地图API第2版的新版本的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！
