Google地图V2显示白屏 [英] Google maps V2 showing a white screen
本文介绍了Google地图V2显示白屏的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
我只是得到一个带缩放按钮的白色屏幕，并试图从关于同一问题的很多答案中解决这个问题，但没有任何解决方案适合我。所以任何人都可以告诉我这里有什么问题。
Logcat：
01-29 16：48：48.703：D / dalvikvm（16910）：DexOpt：无法找到字段Landroid / content / res / Configuration; .smallestScreenWidthDp
01-29 16：48：48.703：W / dalvikvm（16910）：VFY：无法解析实例字段36
01-29 16：48：48.703：D / dalvikvm（16910）：VFY：在0x0012
01-29 16：48：48.703替换操作码0x52：D / dalvikvm（16910）：VFY：dead代码0x0014-0018在Lcom / google / android / gms / common / GooglePlayServicesUtil; .b（Landroid / content / res / Resources;）Z
01-29 16：48：48.882：D / dalvikvm（16910）： GC_CONCURRENT释放了194K，46％免费3079K / 5639K，外部412K / 517K，暂停4ms + 4ms
01-29 16：48：49.078：D / dalvikvm（16910）：GC_CONCURRENT释放了129K，42％免费3517K / 6023K ，外部412K / 517K，暂停5ms + 4ms
01-29 1 6：48：49.218：W / dalvikvm（16910）：无法解析Lmaps / p / r的超类; （643）
01-29 16：48：49.218：W / dalvikvm（16910）：班级Lmaps / p / r的链接失败
01-29 16：48：49.218：W / dalvikvm（16910）：无法解析Lmaps / ao / an的超类; （6521）
01-29 16：48：49.226：W / dalvikvm（16910）：班级Lmaps / ao / an的链接失败
01-29 16：48：49.226：W / dalvikvm（16910）：无法解析Lmaps / ae / i的超类; （5640）
01-29 16：48：49.226：W / dalvikvm（16910）：班级Lmaps / ae / i的链接失败
01-29 16：48：49.226：E / dalvikvm（16910）：无法找到类maps.ae.i，从方法maps.af.al.a引用
01-29 16：48：49.226：W / dalvikvm（16910）：VFY：无法在Lmaps / af / al中解析新实例5490（Lmaps / ae / i;）;
01-29 16：48：49.226：D / dalvikvm（16910）：VFY：将操作码0x22替换为0x0091
01-29 16：48：49.257：D / dalvikvm（16910）：VFY：dead代码0x0093-00a0在Lmaps / af / al; .a（Landroid / view / LayoutInflater; Lcom / google / android / gms / maps / GoogleMapOptions; Z）Lmaps / af / al;
01-29 16：48：49.523：D / dalvikvm（16910）：GC_CONCURRENT已释放263K，43％免费3655K / 6343K，外部412K / 517K，暂停5ms + 4ms
01-29 16:48 ：49.929：D / dalvikvm（16910）：GC_EXTERNAL_ALLOC释放232K，41％空闲3784K / 6407K，外部437K / 517K，暂停53ms
01-29 16：48：50.476：D / libEGL（16910） system / lib / egl / libGLES_hgl.so
01-29 16：48：50.609：D / dalvikvm（16910）：GC_CONCURRENT已释放199K，40％免费3933K / 6535K，外部550K / 1036K，暂停23ms + 4ms
01-29 16：48：50.632：E /（16910）：创建OpenGL 1.1会话
01-29 16：48：50.632：D / BRCM_EGL（16910）：eglCreateContext（）上下文：0xf0920，VC上下文1，线程16929
01-29 16：48：50.640：D / BRCM_EGL（16910）：eglCreateWindowSurface（）表面：0x1e56e0，VC表面：1，线程：16929
01-29 16:48 ：50.640：D / BRCM_EGL（16910）：eglMakeCurrent（0xf0920,0x1e56e0,0x1e56e0）线程：16929
manifest.xml
<？xml version =1.0encoding =utf-8？>
< manifest xmlns：android =http://schemas.android.com/apk/res/android
package =com.vallabh.googlemapspractice
android：versionCode = 1
android：versionName =1.0>
< uses-sdk
android：minSdkVersion =8
android：targetSdkVersion =18/>
<使用权限android：name =android.permission.ACCESS_NETWORK_STATE/>
< uses-permission android：name =android.permission.INTERNET/>
<使用权限android：name =com.google.android.providers.gsf.permission.READ_GSERVICES/>
< uses-permission android：name =android.permission.WRITE_EXTERNAL_STORAGE/>
<！ - 必需显示当前位置 - >
< uses-permission android：name =android.permission.ACCESS_COARSE_LOCATION/>
< uses-permission android：name =android.permission.ACCESS_FINE_LOCATION/>
<！ - 必需的OpenGL ES 2.0。对于Maps V2 - >
< uses-feature
android：glEsVersion =0x00020000
android：required =true/>
< application
android：allowBackup =true
android：icon =@ drawable / ic_launcher
android：label =@ string / app_name
android：theme =@ style / AppTheme>
< activity
android：name =com.vallabh.googlemapspractice.MainActivity
android：label =@ string / app_name>
< intent-filter>
I am only getting a white screen with buttons for zooming and have tried to solve this problem from a lot of answers about the same question but nothing is working out for me.So can anyone tell me what is wrong here.
Logcat :
01-29 16:48:48.703: D/dalvikvm(16910): DexOpt: couldn't find field Landroid/content/res/Configuration;.smallestScreenWidthDp
01-29 16:48:48.703: W/dalvikvm(16910): VFY: unable to resolve instance field 36
01-29 16:48:48.703: D/dalvikvm(16910): VFY: replacing opcode 0x52 at 0x0012
01-29 16:48:48.703: D/dalvikvm(16910): VFY: dead code 0x0014-0018 in Lcom/google/android/gms/common/GooglePlayServicesUtil;.b (Landroid/content/res/Resources;)Z
01-29 16:48:48.882: D/dalvikvm(16910): GC_CONCURRENT freed 194K, 46% free 3079K/5639K, external 412K/517K, paused 4ms+4ms
01-29 16:48:49.078: D/dalvikvm(16910): GC_CONCURRENT freed 129K, 42% free 3517K/6023K, external 412K/517K, paused 5ms+4ms
01-29 16:48:49.218: W/dalvikvm(16910): Unable to resolve superclass of Lmaps/p/r; (643)
01-29 16:48:49.218: W/dalvikvm(16910): Link of class 'Lmaps/p/r;' failed
01-29 16:48:49.218: W/dalvikvm(16910): Unable to resolve superclass of Lmaps/ao/an; (6521)
01-29 16:48:49.226: W/dalvikvm(16910): Link of class 'Lmaps/ao/an;' failed
01-29 16:48:49.226: W/dalvikvm(16910): Unable to resolve superclass of Lmaps/ae/i; (5640)
01-29 16:48:49.226: W/dalvikvm(16910): Link of class 'Lmaps/ae/i;' failed
01-29 16:48:49.226: E/dalvikvm(16910): Could not find class 'maps.ae.i', referenced from method maps.af.al.a
01-29 16:48:49.226: W/dalvikvm(16910): VFY: unable to resolve new-instance 5490 (Lmaps/ae/i;) in Lmaps/af/al;
01-29 16:48:49.226: D/dalvikvm(16910): VFY: replacing opcode 0x22 at 0x0091
01-29 16:48:49.257: D/dalvikvm(16910): VFY: dead code 0x0093-00a0 in Lmaps/af/al;.a (Landroid/view/LayoutInflater;Lcom/google/android/gms/maps/GoogleMapOptions;Z)Lmaps/af/al;
01-29 16:48:49.523: D/dalvikvm(16910): GC_CONCURRENT freed 263K, 43% free 3655K/6343K, external 412K/517K, paused 5ms+4ms
01-29 16:48:49.929: D/dalvikvm(16910): GC_EXTERNAL_ALLOC freed 232K, 41% free 3784K/6407K, external 437K/517K, paused 53ms
01-29 16:48:50.476: D/libEGL(16910): loaded /system/lib/egl/libGLES_hgl.so
01-29 16:48:50.609: D/dalvikvm(16910): GC_CONCURRENT freed 199K, 40% free 3933K/6535K, external 550K/1036K, paused 23ms+4ms
01-29 16:48:50.632: E/(16910): Creating OpenGL 1.1 Session
01-29 16:48:50.632: D/BRCM_EGL(16910): eglCreateContext() context: 0xf0920, VC context 1, Thread 16929
01-29 16:48:50.640: D/BRCM_EGL(16910): eglCreateWindowSurface() surface: 0x1e56e0, VC surface: 1, Thread: 16929
01-29 16:48:50.640: D/BRCM_EGL(16910): eglMakeCurrent(0xf0920, 0x1e56e0, 0x1e56e0) Thread: 16929
manifest.xml
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.vallabh.googlemapspractice"
android:versionCode="1"
android:versionName="1.0" >
<uses-sdk
android:minSdkVersion="8"
android:targetSdkVersion="18" />
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="com.google.android.providers.gsf.permission.READ_GSERVICES" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<!-- Required to show current location -->
<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
<!-- Required OpenGL ES 2.0. for Maps V2 -->
<uses-feature
android:glEsVersion="0x00020000"
android:required="true" />
<application
android:allowBackup="true"
android:icon="@drawable/ic_launcher"
android:label="@string/app_name"
android:theme="@style/AppTheme" >
<activity
android:name="com.vallabh.googlemapspractice.MainActivity"
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.gms.version"
android:value="@integer/google_play_services_version" />
<meta-data
android:name="com.google.android.maps.v2.API_KEY"
android:value="My API key here"/>
</application>
</manifest>
Activity.java
package com.vallabh.googlemapspractice;
import com.google.android.gms.maps.GoogleMap;
import com.google.android.gms.maps.MapFragment;
import com.google.android.gms.maps.SupportMapFragment;
import android.os.Bundle;
import android.app.Activity;
import android.support.v4.app.FragmentActivity;
import android.view.Menu;
import android.widget.Toast;
public class MainActivity extends FragmentActivity
{
GoogleMap map;
double lat;
double lan;
boolean flag = false;
@Override
protected void onCreate(Bundle onSavedInstanceState)
{
super.onCreate(onSavedInstanceState);
setContentView(R.layout.activity_main);
map = ((SupportMapFragment) getSupportFragmentManager().findFragmentById(R.id.map)).getMap();
}
}
activity_main.xml
<LinearLayout 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"
tools:context=".MainActivity"
android:orientation="vertical">
<fragment
android:id="@+id/map"
android:name="com.google.android.gms.maps.SupportMapFragment"
android:layout_width="wrap_content"
android:layout_height="match_parent" />
</LinearLayout>
解决方案 I had same issue turn out that Google Map APi was enabled on project console . make sure Google Map API is enabled .
这篇关于Google地图V2显示白屏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！
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