小编mic*_*123的帖子

我正在尝试在Android应用程序的Action Bar中创建"共享"按钮.这是我的代码:

import android.content.Intent;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.support.v7.app.ActionBarActivity;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ShareActionProvider;
import android.widget.TextView;

和片段部分:

{
private String mForecastText;

public PlaceholderFragment() {
    setHasOptionsMenu(true);
}

private Intent sharedIntentMaker(){
    Intent shareIntent = new Intent(Intent.ACTION_SEND);
    shareIntent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET);
    shareIntent.setType("text/plain");
    shareIntent.putExtra(Intent.EXTRA_TEXT, mForecastText + "#SunshineApp");
    return shareIntent;
}
@Override
public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
    inflater.inflate(R.menu.menu_detail, menu);
    MenuItem menuItem = menu.findItem(R.id.menu_action_share);
    ShareActionProvider mShareActionProvider = (ShareActionProvider) menuItem.getActionProvider();
    mShareActionProvider.setShareIntent(sharedIntentMaker());

}

@Override
public View onCreateView(LayoutInflater inflater, ViewGroup …

我的 nginx confid 文件如下所示：

 server {
   listen          80;
   listen [::]:80;

   server_name hostserver.ru www.hostserver.ru;
   return 301 https://hostserver.ru$request_uri;

   server_tokens off;
  }

 server {
   listen 443 ssl http2;
   listen [::]:443 ssl http2;
   server_name     hostserver.ru www.hostserver.ru;

   ssl_certificate /etc/letsencrypt/live/hostserver.ru/fullchain.pem;
   ssl_certificate_key /etc/letsencrypt/live/hostserver.ru/privkey.pem;
   ssl_dhparam /etc/ssl/certs/dhparam.pem;
   ssl_session_timeout 1d;
   ssl_session_cache shared:SSL:50m;
   ssl_session_tickets off;
   ssl_protocols TLSv1.2;
   ssl_ciphers 'ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-R$
   ssl_prefer_server_ciphers on;
   add_header Strict-Transport-Security "max-age=31536000" always;
   ssl_stapling on;
   ssl_stapling_verify on;

   root /var/www/html;
   index index.html index.htm;
   server_tokens off;

   ... some location stuff...
}

不幸的是，Android 4.0-4.3 不支持 TLS1.2，我更改了配置：

   ssl_protocols TLSv1 TLSv1.1 TLSv1.2;

但是在使用SSLTest …

我在我的应用程序中使用Retrofit 2.0。一切都很好，但是当我开始不带参数的请求时，GSON返回：

Unable to invoke no-args constructor for interface
com.example.project.API.GetPhones. Register an InstanceCreator
with Gson for this type may fix this problem.

这是我的API接口：

public interface GetPhones {
    @GET("phones.php")
    Call<ArrayList<GetPhones>> getPhones();
}

和模型类：

public class GetPhones {
    int id;
    char[] iso;
    String name;
    String phone_1;
    String phone_2;
    String phone_3;
}

和代码片段：

Retrofit retrofit = new Retrofit.Builder()
         .baseUrl(URL_API)
         .client(SSLSuppressClient.trustcert())
         .addConverterFactory(GsonConverterFactory.create())
         .build();
GetPhones getPhonesInfo = retrofit.create(GetPhones.class);
Call<GetPhones> call = getPhonesInfo.getPhones();
call.enqueue(new Callback<GetPhones>() {
    @Override
    public void onResponse(Response<GetPhones> response, Retrofit retrofit) {
        Toast.makeText(getActivity(), "Success!", …