치명적 오류 메시지 : 주요 오류

Question

다음은 나의 코드입니다. 앱을 실행하려고하면 오류가 발생합니다. 그것은 주요한 것에 치명적인 예외가 있다고 말한다. 아무도 나를 도울 수 있습니까?

이것은

package com.go.nextgendevelopment.uefaeuro2016; 

    import android.app.Activity; 
    import android.app.ListActivity; 
    import android.content.Context; 
    import android.os.Bundle; 
    import android.view.LayoutInflater; 
    import android.view.Menu; 
    import android.view.MenuItem; 
    import android.view.View; 
    import android.view.ViewGroup; 
    import android.widget.ArrayAdapter; 
    import android.widget.ImageView; 
    import android.widget.ListView; 
    import android.widget.TextView; 

    import java.util.List; 


    public class main extends ListActivity { 

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

     //Adapter 
     setListAdapter(new Myadapter(this,android.R.layout.simple_list_item_1, R.id.textView, getResources().getStringArray(R.array.teams))); 
    } 




    @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; 
    } 

    @Override 
    public boolean onOptionsItemSelected(MenuItem item) { 
     // Handle action bar item clicks here. The action bar will 
     // automatically handle clicks on the Home/Up button, so long 
     // as you specify a parent activity in AndroidManifest.xml. 
     int id = item.getItemId(); 
     if (id == R.id.action_settings) { 
      return true; 
     } 
     return super.onOptionsItemSelected(item); 
    } 

    private class Myadapter extends ArrayAdapter<String> { 

     public Myadapter(Context context, int resource, int textViewResourceID, String[] objects) { 
      super(context,resource,textViewResourceID,objects); 
     } 
     @Override 
     public View getView(int position, View convertView,ViewGroup parent) { 

      LayoutInflater inflater = (LayoutInflater) getSystemService(Context.LAYOUT_INFLATER_SERVICE); 
      View row = inflater.inflate(R.layout.list_item, parent, false); 
      String[] items = getResources().getStringArray(R.array.teams); 

      ImageView iv = (ImageView) row.findViewById(R.id.imageView); 
      TextView tv = (TextView) row.findViewById(R.id.textView); 

      tv.setText(items[position]); 

      if (items[position].equals("ajax")){ 
       iv.setImageResource(R.drawable.logo_ajax); 
      } 
      else if (items[position].equals("feyenoord")){ 
       iv.setImageResource(R.drawable.logo_feyenoord); 
      } 


      return super.getView(position,convertView, parent); 
     } 
    } 
    } 

activity_main.xml

<LinearLayout 
     android:orientation="vertical" 
     android:layout_width="fill_parent" 
     android:layout_height="fill_parent" 
     xmlns:android="http://schemas.android.com/apk/res/android"> 

     <ListView 
      android:layout_width="match_parent" 
      android:layout_height="wrap_content" 
      android:id="@android:id/list" 
      android:layout_gravity="center_horizontal" /> 
    </LinearLayout> 

list_item.xml

<?xml version="1.0" encoding="utf-8"?> 

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" 
    android:orientation="vertical" android:layout_width="match_parent" 
    android:layout_height="match_parent"> 

    <ImageView 
     android:layout_width="wrap_content" 
     android:layout_height="wrap_content" 
     android:id="@+id/imageView" /> 

    <TextView 
     android:layout_width="wrap_content" 
     android:layout_height="wrap_content" 
     android:textAppearance="?android:attr/textAppearanceMedium" 
     android:text="Medium Text" 
     android:id="@+id/textView" 
     android:layout_gravity="center_horizontal" /> 
</LinearLayout> 

사전에

덕분에 내 main.java입니다!

Answer 1

1. 목록 어댑터가을 listitem 레이아웃을