Question

当我在android studio中运行我的模拟器时，我遇到了问题。模拟器提示我＆＃34;除非您更新Google Play服务＆＃34; ，否则Google Map API演示将无法运行。

我看到了以下错误消息：

--------- beginning of crash 02-03 13:29:47.762 2870-2870/com.example.xxx_000.googlemapapidemo E/AndroidRuntime: FATAL EXCEPTION: main
                                                                                      Process: com.example.xxx_000.googlemapapidemo, PID: 2870
                                                                                      android.content.ActivityNotFoundException: No Activity found to handle Intent { act=android.intent.action.VIEW dat=market://details?id=com.google.android.gms&pcampaignid=gcore_9683000--- flg=0x80000 pkg=com.android.vending }
                                                                                          at android.app.Instrumentation.checkStartActivityResult(Instrumentation.java:1798)
                                                                                          at android.app.Instrumentation.execStartActivity(Instrumentation.java:1512)
                                                                                          at android.app.Activity.startActivityForResult(Activity.java:3917)
                                                                                          at android.support.v4.app.BaseFragmentActivityJB.startActivityForResult(BaseFragmentActivityJB.java:48)
                                                                                          at android.support.v4.app.FragmentActivity.startActivityForResult(FragmentActivity.java:75)
                                                                                          at android.app.Activity.startActivityForResult(Activity.java:3877)
                                                                                          at android.support.v4.app.FragmentActivity.startActivityForResult(FragmentActivity.java:856)
                                                                                          at android.app.Activity.startActivity(Activity.java:4200)
                                                                                          at android.app.Activity.startActivity(Activity.java:4168)
                                                                                          at com.google.android.gms.dynamic.zza$5.onClick(Unknown Source)
                                                                                          at android.view.View.performClick(View.java:5198)
                                                                                          at android.view.View$PerformClick.run(View.java:21147)
                                                                                          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) 02-03 13:29:49.877 2870-2870/com.example.xxx_000.googlemapapidemo I/Process: Sending signal. PID: 2870 SIG: 9 02-03 13:35:13.441 5142-5142/com.example.xxx_000.googlemapapidemo W/System: ClassLoader referenced unknown path: /data/app/com.example.xxx_000.googlemapapidemo-1/lib/x86 02-03 13:35:13.504 5142-5142/com.example.xxx_000.googlemapapidemo I/FirebaseInitProvider: FirebaseApp initialization unsuccessful 02-03 13:35:13.713 5142-5142/com.example.xxx_000.googlemapapidemo W/GooglePlayServicesUtil: Google Play services out of date.  Requires 9683000 but found 9452470 02-03 13:35:13.726 5142-5142/com.example.xxx_000.googlemapapidemo ... 5142-5261/com.example.xxx_000.googlemapapidemo D/OpenGLRenderer: Use EGL_SWAP_BEHAVIOR_PRESERVED: true

我的build.gradle文件是这样的：

apply plugin: 'com.android.application'

android {
    compileSdkVersion 24
    buildToolsVersion "24.0.2"

    defaultConfig {
        applicationId "com.example.xxx_000.googlemapapidemo"
        minSdkVersion 17
        targetSdkVersion 24
        versionCode 1
        versionName "1.0"
    }
    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
    }
    dexOptions {
        javaMaxHeapSize "2g"
    }
}

dependencies {
    compile fileTree(dir: 'libs', include: ['*.jar'])
    testCompile 'junit:junit:4.12'
    compile 'com.android.support:appcompat-v7:24.2.1'
    compile 'com.google.android.gms:play-services:9.6.1'
}

任何人都可以帮助我吗？谢谢！

Answer 1

更新您的模拟器并创建一个API级别为(with Google APIs)或使用真实设备的模拟器。

Answer 2

虽然接受的答案适用于模拟器，但这可能是真实设备上的真正问题，并且此解决方案不适用于真实设备。这可能发生在具有过时版本的Google Play服务的旧设备上。

为解决此问题，Google Play服务库提供了一组API来检查Google Play服务的可用性，主要是GoogleApiAvailability类提供了一些方法来处理可用性问题，例如过时的版本。< / p>

现在，要检测设备是否提供Google Play服务，我通常会创建一个辅助方法来运行检查

private boolean checkPlayServices(){
    GoogleApiAvailability gaa = GoogleApiAvailability.getInstance();
    int result = gaa.isGooglePlayServicesAvailable(getApplicationContext());

    if(result != ConnectionResult.SUCCESS){
        if(gaa.isUserResolvableError(result)){
            gaa.getErrorDialog(this,result, REQUEST_PLAY_SERVICES_RESOLUTION).show();
        }

        return false;
    }

    return true;
}

此辅助方法通过检查从isGooglePlayServicesAvailable返回的错误代码来检查Google Play服务是否可用。然后，它会调用isUserResolvableError来确定错误是否可由用户解析（例如，通过更新Google Play服务）。如果它是可解析的，则会显示一个对话框，供用户确认他希望系统解决错误。然后在Activity的onCreate方法中调用它，我按以下方式运行该检查

//I normally assume Google Play services is available
private boolean playServicesAvailable = true;

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

    //check for rare case where Google Play Services is not available
    playServicesAvailable = checkPlayServices();

    if(!playServicesAvailable){
        //hide UI elements and turn off features that rely on Google Play Services
    }
}

希望它有所帮助

除非您更新Google Play服务，否则Google Map API演示将无法运行

2 个答案: