listview setonitemclicklistener ne me demande même pas travailler presque toute solution disponible sur la pile sur les flux

Question

CustomAdapter.class

public class CustomAdapter extends ArrayAdapter<String> { 
    Context context; 
    int[] images; 
    String[] titleArray; 
    String[] descriptionArrayl; 
    public CustomAdapter(Context c,String[] memeTitles,int[] imgs,String[] descriptionArrayl) { 
super(c,R.layout.row,R.id.etTitle,memeTitles); 
     this.context=c; 
     this.images = imgs; 
     this.titleArray = memeTitles; 
     this.descriptionArrayl=descriptionArrayl; 
    } 
    //Sub class of CustomAdapter 
    class MyViewHolder{ 
     ImageView myImage; 
     TextView myTitle; 
     TextView myDescription; 
     MyViewHolder(View v){ 

      myImage= (ImageView) v.findViewById(R.id.imageView); 
      myTitle = (TextView) v.findViewById(R.id.etTitle); 
      myDescription = (TextView) v.findViewById(R.id.etDescriptions); 
     } 
    } 

    //Get View Method of CustomAdapter class 
    public View getView(int position, View convertView, ViewGroup parent){ 
     View row=convertView; 
     MyViewHolder myViewHolder =null; 
     if (row==null) { 
      LayoutInflater inflater = (LayoutInflater) context.getSystemService(context.LAYOUT_INFLATER_SERVICE); 
      row = inflater.inflate(R.layout.row, parent, false); 
      myViewHolder = new MyViewHolder(row); 
      Log.d("List View","Creating New Row"); 
      row.setTag(myViewHolder); 
     }else { 
      myViewHolder = (MyViewHolder) row.getTag(); 
      Log.d("List View","Recycling Stuff"); 

     } 
     myViewHolder.myImage.setImageResource(images[position]); 
     myViewHolder.myTitle.setText(titleArray[position]); 
     myViewHolder.myDescription.setText(descriptionArrayl[position]); 


     return row; 
    } 
} 

MainActivity.class

package com.faisal.listviewtask; 

import android.content.res.Resources; 
import android.support.v7.app.AppCompatActivity; 
import android.os.Bundle; 
import android.util.Log; 
import android.view.View; 
import android.widget.AdapterView; 
import android.widget.ListView; 
import android.widget.Toast; 

public class MainActivity extends AppCompatActivity { 

    ListView listView; 
    String[] memeTitles; 
    String[] memeDescriptions; 
    CustomAdapter customAdapter; 
    int[] image = {R.drawable.meme1, R.drawable.meme2, 
      R.drawable.meme3, R.drawable.meme4, 
      R.drawable.meme5, R.drawable.meme6, 
      R.drawable.meme7, R.drawable.meme8, 
      R.drawable.meme9, R.drawable.meme10, 
      R.drawable.meme1, R.drawable.meme2, 
      R.drawable.meme3, R.drawable.meme4, 
      R.drawable.meme5, R.drawable.meme6, 
      R.drawable.meme7, R.drawable.meme8, 
      R.drawable.meme9, R.drawable.meme10}; 
    @Override 
    protected void onCreate(Bundle savedInstanceState) { 
     super.onCreate(savedInstanceState); 
     setContentView(R.layout.activity_main); 
     listView = (ListView) findViewById(R.id.listview); 


     Resources res = getResources(); 
     memeTitles = res.getStringArray(R.array.titles); 
     memeDescriptions = res.getStringArray(R.array.descriptions); 

     customAdapter = new CustomAdapter(this, memeTitles, image, memeDescriptions); 
     listView.setAdapter(customAdapter); 

     listView.setItemsCanFocus(false); 
     listView.setOnItemClickListener(new AdapterView.OnItemClickListener() { 
      @Override 
      public void onItemClick(AdapterView<?> adapterView, View view, int i, long l) { 
       Toast.makeText(MainActivity.this, "you clicked" + i, Toast.LENGTH_LONG).show(); 
       Log.d("onitemclick Listener","called"); 
      } 
     }); 

    } 
} 

main_activity.xml

<?xml version="1.0" encoding="utf-8"?> 
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" 
    xmlns:tools="http://schemas.android.com/tools" 
    android:id="@+id/activity_main" 
    android:layout_width="match_parent" 
    android:layout_height="match_parent" 
    android:paddingBottom="@dimen/activity_vertical_margin" 
    android:paddingLeft="@dimen/activity_horizontal_margin" 
    android:paddingRight="@dimen/activity_horizontal_margin" 
    android:paddingTop="@dimen/activity_vertical_margin" 
    android:descendantFocusability="blocksDescendants" 
    tools:context="com.faisal.listviewtask.MainActivity"> 
    <ListView 
     android:clickable="true" 
     android:id="@+id/listview" 
     android:layout_width="wrap_content" 
     android:layout_height="wrap_content" 
     android:layout_alignParentLeft="true" 
     android:layout_alignParentTop="true" 
     > 
    </ListView> 

</RelativeLayout> 

disposition des lignes.xml

<?xml version="1.0" encoding="utf-8"?> 
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" 
    android:layout_width="match_parent" 
    android:layout_height="match_parent" 
    > 
    <ImageView 
     android:focusable="false" 
     android:focusableInTouchMode="false" 
     android:id="@+id/imageView" 
     android:layout_width="46dp" 
     android:layout_height="46dp" 
     android:layout_margin="10dp" 
     android:layout_alignParentTop="true" 
     android:layout_alignParentStart="true" 
     /> 

    <TextView 
     android:focusable="false" 
     android:focusableInTouchMode="false" 
     android:id="@+id/etTitle" 
     android:layout_width="wrap_content" 
     android:layout_height="wrap_content" 
     android:inputType="textPersonName" 
     android:text="Title" 
     android:textStyle="bold" 
     android:textSize="25sp" 
     android:layout_alignTop="@+id/imageView" 
     android:layout_toRightOf="@id/imageView" 
     android:layout_alignParentRight="true" 
     /> 

    <TextView 
     android:focusable="false" 
     android:focusableInTouchMode="false" 
     android:id="@+id/etDescriptions" 
     android:layout_width="wrap_content" 
     android:layout_height="wrap_content" 
     android:inputType="textPersonName" 
     android:text="Name" 
     android:textSize="15sp" 
     android:layout_below="@+id/etTitle" 
     android:layout_alignParentEnd="true" 
     android:layout_toEndOf="@+id/imageView" /> 
</RelativeLayout> 

désolé pour mon anglais. Ceci est tout mon code donné. J'ai ajouté toutes les étiquettes comme android:focusable="false", android:focusableInTouchMode="false" dans la rangée de la vue de la liste et aussi j'ai ajouté android:descendantFocusability="blocksDescendants" dans la mise en page racine de listview et listView.setItemsCanFocus(false); dans le code avant le listView.setOnItemClickListener mais après cette onitem cliquez sur l'écouteur doe ne fonctionne pas et aucune réponse.

Answer 1

si vous votre tout code est correct et pas non plus d'exception est de rester dans votre code Mais votre ListView sur ItemClickListener ne fonctionne pas, alors vous devez utiliser
Restart/invalider les caches options disponibles en studio Android, puis exécutez le Listview Project puis OnItemClick Listener fonctionnent correctement. Cliquez sur l'option de fichier dans le coin supérieur gauche du studio android, sélectionnez l'option invalidate caches/restart.

Answer 2

 add this in Activity [updated] 

     customAdapter = new CustomAdapter(this, memeTitles, image, memeDescriptions,new View.OnClickListener() { 
        @Override 
        public void onClick(View view) { 
     int i=(Integer)view.getTag(); 
         Toast.makeText(MainActivity.this, "you clicked" + i, Toast.LENGTH_LONG).show(); 
         Log.d("onitemclick Listener","called"); 
        } 


       }); 
       listView.setAdapter(customAdapter); 

     And add id as rootLayout in row xml 

     public class CustomAdapter extends ArrayAdapter<String> { 
      Context context; 
      int[] images; 
      String[] titleArray; 
      String[] descriptionArrayl; 
    OnClickListener onClickListener; 
      public CustomAdapter(Context c,String[] memeTitles,int[] imgs,String[] descriptionArrayl,OnClickListener onClickListener) { 
     super(c,R.layout.row,R.id.etTitle,memeTitles); 
       this.context=c; 
       this.images = imgs; 
       this.titleArray = memeTitles; 
       this.descriptionArrayl=descriptionArrayl; 
       this.onClickListener=onClickListener; 
      } 
      //Sub class of CustomAdapter 
      class MyViewHolder{ 
       ImageView myImage; 
       TextView myTitle; 
       TextView myDescription; 
       RelativeLayout rootLayout; 
       MyViewHolder(View v){ 
     rootLayout=(RelativeLayout)v.findViewById(R.id.rootLayout); 
        myImage= (ImageView) v.findViewById(R.id.imageView); 
        myTitle = (TextView) v.findViewById(R.id.etTitle); 
        myDescription = (TextView) v.findViewById(R.id.etDescriptions); 
       } 
      } 

      //Get View Method of CustomAdapter class 
      public View getView(int position, View convertView, ViewGroup parent){ 
       View row=convertView; 
       MyViewHolder myViewHolder =null; 
       if (row==null) { 
        LayoutInflater inflater = (LayoutInflater) context.getSystemService(context.LAYOUT_INFLATER_SERVICE); 
        row = inflater.inflate(R.layout.row, parent, false); 
        myViewHolder = new MyViewHolder(row); 
        Log.d("List View","Creating New Row"); 
        row.setTag(myViewHolder); 
       }else { 
        myViewHolder = (MyViewHolder) row.getTag(); 
        Log.d("List View","Recycling Stuff"); 

       } 
       myViewHolder.myImage.setImageResource(images[position]); 
       myViewHolder.myTitle.setText(titleArray[position]); 
       myViewHolder.myDescription.setText(descriptionArrayl[position]); 
     rootLayout.setTag(position); 
     rootLayout.setOnClickListener(onClickListener); 

       return row; 
      } 
     } 


row layout.xml 

<?xml version="1.0" encoding="utf-8"?> 
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" 
    android:layout_width="match_parent" 
    android:layout_height="match_parent" 
    > 
<RelativeLayout 
android:id="@+id/rootLayout" 
    android:layout_width="match_parent" 
    android:layout_height="match_parent" 
    > 
    <ImageView 
     android:focusable="false" 
     android:focusableInTouchMode="false" 
     android:id="@+id/imageView" 
     android:layout_width="46dp" 
     android:layout_height="46dp" 
     android:layout_margin="10dp" 
     android:layout_alignParentTop="true" 
     android:layout_alignParentStart="true" 
     /> 

    <TextView 
     android:focusable="false" 
     android:focusableInTouchMode="false" 
     android:id="@+id/etTitle" 
     android:layout_width="wrap_content" 
     android:layout_height="wrap_content" 
     android:inputType="textPersonName" 
     android:text="Title" 
     android:textStyle="bold" 
     android:textSize="25sp" 
     android:layout_alignTop="@+id/imageView" 
     android:layout_toRightOf="@id/imageView" 
     android:layout_alignParentRight="true" 
     /> 

    <TextView 
     android:focusable="false" 
     android:focusableInTouchMode="false" 
     android:id="@+id/etDescriptions" 
     android:layout_width="wrap_content" 
     android:layout_height="wrap_content" 
     android:inputType="textPersonName" 
     android:text="Name" 
     android:textSize="15sp" 
     android:layout_below="@+id/etTitle" 
     android:layout_alignParentEnd="true" 
     android:layout_toEndOf="@+id/imageView" /> 
</RelativeLayout> 
</RelativeLayout>