检查是否提供了正确的Google Play服务：“不幸的是，应用程序已停止工作”

Question

每次我在手机上运行应用程序都会崩溃。有什么不对劲吗？它说不幸的是“appname”已经停止工作。我也尝试过其他方法来检查Google Play服务，但它总是崩溃。我更新了我的google play服务，让一个运行良好的google map v2完美运行。这个代码有什么解决方案吗？它在我运行android 4.1.2的手机和我的AVD上崩溃。

package com.example.checkgoogleplayproject;

import android.app.Activity;
import android.app.Dialog;
import android.os.Bundle;
import android.view.Menu;
import android.widget.TextView;

import com.google.android.gms.common.ConnectionResult;
import com.google.android.gms.common.GooglePlayServicesUtil;

public class MainActivity extends Activity {

    @Override
    protected void onResume() {
        super.onResume();

        // Getting reference to TextView to show the status
        TextView tvStatus = (TextView)findViewById(R.id.tv_status);

        // Getting status
        int status = GooglePlayServicesUtil.isGooglePlayServicesAvailable(getBaseContext());

        // Showing status
        if(status==ConnectionResult.SUCCESS)
            tvStatus.setText("Google Play Services are available");
        else{
            tvStatus.setText("Google Play Services are not available");
            int requestCode = 10;
            Dialog dialog = GooglePlayServicesUtil.getErrorDialog(status, this, requestCode);
            dialog.show();
        }
    }

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

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

Answer 1

将此方法添加到初始屏幕；如果你没有更新或安装Google Play服务，你的应用程序将无法启动。

Dialog errorDialog;

private boolean checkPlayServices() {

        GoogleApiAvailability googleApiAvailability = GoogleApiAvailability.getInstance();

        int resultCode = googleApiAvailability.isGooglePlayServicesAvailable(this);

        if (resultCode != ConnectionResult.SUCCESS) {
            if (googleApiAvailability.isUserResolvableError(resultCode)) {

                if (errorDialog == null) {
                    errorDialog = googleApiAvailability.getErrorDialog(this, resultCode, 2404);
                    errorDialog.setCancelable(false);
                }

                if (!errorDialog.isShowing())
                    errorDialog.show();

            }
        }

        return resultCode == ConnectionResult.SUCCESS;
    }

而且只在简历上说

@Override
protected void onResume() {
    super.onResume();
    if (checkPlayServices()) {
        startApp();
    }
}

Answer 2

我不知道在哪里发布这篇文章，但在谷歌play服务检查的正确工作流程中遇到的困难令人震惊，我正在使用一些自定义类，但你可能会得到一点。。。

protected boolean checkPlayServices() {
    final int resultCode = GooglePlayServicesUtil.isGooglePlayServicesAvailable(activity());
    if (resultCode != ConnectionResult.SUCCESS) {
        if (GooglePlayServicesUtil.isUserRecoverableError(resultCode)) {
            Dialog dialog = GooglePlayServicesUtil.getErrorDialog(resultCode, activity(),
                    PLAY_SERVICES_RESOLUTION_REQUEST);
            if (dialog != null) {
                dialog.show();
                dialog.setOnDismissListener(new OnDismissListener() {
                    public void onDismiss(DialogInterface dialog) {
                        if (ConnectionResult.SERVICE_INVALID == resultCode) activity().finish();
                    }
                });
                return false;
            }
        }
        new CSAlertDialog(this).show("Google Play Services Error",
                "This device is not supported for required Goole Play Services", "OK", new Call() {
                    public void onCall(Object value) {
                        activity().finish();
                    }
                });
        return false;
    }
    return true;
}

Answer 3

要检查GooglePlayServices是否可用，请使用GooglePayAvailabilityisGooglePlayServicesAvailable（），即GooglePlayServicesUtilisGooglePlayServicesAvailable（）已弃用。

public boolean isGooglePlayServicesAvailable(Context context){
    GoogleApiAvailability googleApiAvailability = GoogleApiAvailability.getInstance();
    int resultCode = googleApiAvailability.isGooglePlayServicesAvailable(context);
    return resultCode == ConnectionResult.SUCCESS;  
}

更新：检查google play服务是否可用，如果google play服务不可用并且错误可恢复，则打开对话框以解决错误。

public boolean isGooglePlayServicesAvailable(Activity activity) {
    GoogleApiAvailability googleApiAvailability = GoogleApiAvailability.getInstance();
    int status = googleApiAvailability.isGooglePlayServicesAvailable(activity);
    if(status != ConnectionResult.SUCCESS) {
        if(googleApiAvailability.isUserResolvableError(status)) {
              googleApiAvailability.getErrorDialog(activity, status, 2404).show();
        }
        return false;
    }
    return true;
}