在使用easeui默认的会话界面时，点击位置程序会假死

import android.content.Intent;

import android.support.v7.app.AppCompatActivity;

import android.os.Bundle;



import com.hyphenate.easeui.EaseConstant;

import com.hyphenate.easeui.ui.EaseChatFragment;

import com.hyphenate.util.EasyUtils;



public class ChatActivity extends AppCompatActivity {

    private EaseChatFragment chatFragment;

    public static ChatActivity activityInstance;

    String toChatUsername;

    @Override

    protected void onCreate(Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);

        setContentView(R.layout.activity_chat);

        activityInstance = this;

        toChatUsername = getIntent().getExtras().getString("userId");

        chatFragment = new EaseChatFragment();

        //传入参数

        Bundle args = new Bundle();

        args.putInt(EaseConstant.EXTRA_CHAT_TYPE, EaseConstant.CHATTYPE_SINGLE);

        args.putString(EaseConstant.EXTRA_USER_ID, toChatUsername);

        chatFragment.setArguments(args);

        getSupportFragmentManager().beginTransaction().add(R.id.chat, chatFragment).commit();

    }

    public String getToChatUsername(){

        return toChatUsername;

    }



    protected void onDestroy() {

        super.onDestroy();

        activityInstance = null;

    }



    @Override

    protected void onNewIntent(Intent intent) {

        // 点击notification bar进入聊天页面，保证只有一个聊天页面

        String username = intent.getStringExtra("userId");

        if (toChatUsername.equals(username))

            super.onNewIntent(intent);

        else {

            finish();

            startActivity(intent);

        }



    }



    @Override

    public void onBackPressed() {

        chatFragment.onBackPressed();

        if (EasyUtils.isSingleActivity(this)) {

            Intent intent = new Intent(this, MainActivity.class);

            startActivity(intent);

        }

    }

}