2017-03-22 34 views
0

这是我的代码,我无法弄清楚是什么导致它抛出一个无法解析构造函数的错误。任何帮助将不胜感激。无法解析Firebase列表适配器中的构造函数

import android.os.Bundle; 
import android.support.v7.app.AppCompatActivity; 
import android.view.View; 
import android.widget.ListView; 
import android.widget.TextView; 
import com.firebase.ui.FirebaseListAdapter; 
import com.google.firebase.database.FirebaseDatabase; 
public class Home extends AppCompatActivity { 

private FirebaseDatabase mFirebaseRef; 
FirebaseListAdapter<ChatMessage> mListAdapter; 


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

    final ListView listView = (ListView) this.findViewById(android.R.id.list); 

这里我的错误开始下(这一点,

mListAdapter = new FirebaseListAdapter<ChatMessage>(this, ChatMessage.class, 
      android.R.layout.two_line_list_item, mFirebaseRef) { 
     @Override 
     protected void populateView(View v, ChatMessage model, int position) { 
      ((TextView)v.findViewById(android.R.id.text1)).setText(model.getName()); 
      ((TextView)v.findViewById(android.R.id.text2)).setText(model.getText()); 
     } 
    }; 
    listView.setAdapter(mListAdapter); 



    }; 
} 

依赖关系:

compile 'com.android.support:appcompat-v7:25.3.0' 
compile 'com.android.support.constraint:constraint-layout:1.0.1' 
compile 'com.google.firebase:firebase-auth:10.0.1' 
compile 'com.google.firebase:firebase-core:10.2.0' 
compile 'com.google.firebase:firebase-auth:10.2.0' 
compile 'com.google.firebase:firebase-database:10.2.0' 
compile 'com.google.firebase:firebase-messaging:10.2.0' 
compile 'com.google.firebase:firebase-crash:10.2.0' 
compile 'com.android.support:recyclerview-v7:25.3.0' 
compile 'com.firebaseui:firebase-ui:0.3.1' 

回答

1

你应该输入:代替

com.firebase.ui.database.FirebaseListAdapter 

com.firebase.ui.FirebaseListAdapter 

而且进行这些更改您的build.gradle依赖关系:

compile 'com.google.firebase:firebase-auth:10.2.0' 
compile 'com.firebaseui:firebase-ui:1.2.0' 

火力地堡UI兼容版本的表是the documentation

+0

当我尝试这个我得到错误无法解析符号FirebaseListAdapter –

+0

compile'c​​om.android.support:appcompat-v7:25.3.0' compile'c​​om.android.support.constraint:constraint-layout:1.0.1 ' compile'c​​om.google.firebase:firebase-auth:10.0.1' compile'c​​om.google.firebase:firebase-core:10.2.0' compile'c​​om.google.firebase:firebase-auth:10.2。 0' compile'c​​om.google.firebase:firebase-database:10.2.0' compile'c​​om.google.firebase:firebase-messaging:10.2.0' compile'c​​om.google.firebase:firebase-crash:10.2 .0' compile'c​​om.android.support:recyclerview-v7:25.3.0' compile'c​​om.firebaseui:fir ebase-ui:0.3.1' } apply plugin:'com.google.gms.google-services' –

+0

当我尝试在build.gradle依赖项中进行更改时。我收到消息Error:Failed to resolve:com.twitter.sdk.android:twitter:2.3.0 –

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