Toast does not appear in OnItemCLick

Question

Toast does not appear in OnItemCLick

package com.custom;

import java.util.ArrayList;
import java.util.List;



import android.app.Activity;
import android.content.Intent;


import android.os.Bundle;
import android.util.Log;
import android.view.View;


import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.ListView;
import android.widget.Toast;


public class MainActivity extends Activity {
    ListView list;
    /** Called when the activity is first created. */
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
        Log.v("", "on create");
        ListView list = (ListView)findViewById(R.id.list);

        List<PhoneList> listOfPhonebook = new ArrayList<PhoneList>();
        listOfPhonebook.add(new PhoneList("Sutadi","9898989", "Jl.Pasar"));
        listOfPhonebook.add(new PhoneList("Iyand","1234455", "Jl.Mall"));
        listOfPhonebook.add(new PhoneList("Yanti","00000", "Jl.Sawah"));
        Log.v("", "Add phone list");

        PhoneBookAdapter adapter = new PhoneBookAdapter(this, listOfPhonebook);
        Log.v("", "Adapter create");

        list.setAdapter(adapter);
        Log.v("", "adapter implement");



    list.setOnItemClickListener(new OnItemClickListener() {

        @Override

    public void onItemClick(AdapterView<?> arg0, View arg1, int arg2, long arg3) {
        // TODO Auto-generated method stub
            Toast.makeText(getBaseContext(), "You clciked ", Toast.LENGTH_LONG).show();

    }
    });
    }
}

why can't the toast show? can anyone help me?

This is my PhoneBookAdapter

package com.custom;

import java.util.List;

import android.content.Context;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.TextView;

public class PhoneBookAdapter extends BaseAdapter{
    private Context context;

    private List<PhoneList> listPhonebook;

    public PhoneBookAdapter(Context context, List<PhoneList> listPhonebook) {
        this.context = context;
        this.listPhonebook = listPhonebook;
    }

    public int getCount() {
        return listPhonebook.size();
    }

    public Object getItem(int position) {
        return listPhonebook.get(position);
    }

    public long getItemId(int position) {
        return position;
    }

    public View getView(int position, View convertView, ViewGroup viewGroup) {
        PhoneList entry = listPhonebook.get(position);
        if (convertView == null) {
            LayoutInflater inflater = (LayoutInflater) context
                    .getSystemService(Context.LAYOUT_INFLATER_SERVICE);
            convertView = inflater.inflate(R.layout.row, null);
        }
        TextView tvContact = (TextView) convertView.findViewById(R.id.textstatus);
        tvContact.setText(entry.getName());

        TextView tvPhone = (TextView) convertView.findViewById(R.id.textkonos);
        tvPhone.setText(entry.getPhone());

        TextView tvAlamat = (TextView) convertView.findViewById(R.id.textalamat);
        tvAlamat.setText(entry.getAlamat());

        return convertView;
    }

}

main.xml

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

   <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:orientation="vertical"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent"
    >
<TextView  
    android:layout_width="fill_parent" 
    android:layout_height="wrap_content" 
    android:text="Custom"
    android:textSize="10pt"
    android:paddingBottom="7px"
    android:background="#d5d5d5"
    android:textColor="#000000"
    />
<ListView
    android:paddingLeft="2px"
    android:layout_width="fill_parent" 
    android:layout_height="wrap_content" 
    android:id="@+id/list"
></ListView>

</LinearLayout>

row.xml

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


<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="fill_parent"
    android:layout_height="?android:attr/listPreferredItemHeight"

    android:padding="6dip">


    <CheckBox android:text="" 
    android:layout_width="wrap_content" 
    android:id="@+id/checkBox1" 
    android:layout_height="fill_parent" 
    android:layout_alignParentBottom="true" 
    android:layout_alignParentTop="true"
    android:layout_alignParentRight="true"></CheckBox>





    <TextView
    android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:id="@+id/textnama"
            android:padding="7px" 
            android:layout_alignParentLeft="true"
            android:text="Konos : "/>

    <TextView
       android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:id="@+id/textstatus"
            android:singleLine="true"
            android:padding="7px"

            android:layout_below="@+id/textnama"
            android:layout_alignParentLeft="true"
            android:text="haha"/>


     <TextView android:layout_width="wrap_content" 
     android:text="hohohoho" 
     android:layout_height="wrap_content" 
     android:id="@+id/textkonos" 
     android:paddingRight="3px" 
     android:padding="7px" 
     android:layout_above="@+id/textstatus" 
     android:layout_toRightOf="@+id/textnama"></TextView>

    <TextView android:layout_width="wrap_content" 
     android:text="-" 
     android:layout_height="wrap_content" 
     android:id="@+id/text" 
     android:paddingRight="3px" 
     android:padding="7px" 
     android:layout_below="@+id/textkonos"
     android:layout_toRightOf="@+id/textstatus"></TextView>


     <TextView android:layout_width="wrap_content" 
     android:text="" 
     android:layout_height="wrap_content" 
     android:id="@+id/textalamat" 
     android:paddingRight="3px" 
     android:padding="7px" 
     android:layout_alignParentBottom="true" 
     android:layout_alignLeft="@+id/textkonos"></TextView>


</RelativeLayout>

+5

android

Newbie Aug 18 '11 at 5:29

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15 answers

ngesh · Answer 1 · 2011-08-18T05:37:27+0000

Toast.makeText(getApplicationContext(), "You clicked ", Toast.LENGTH_LONG).show();

Vineet shukla · Answer 2 · 2011-08-18T05:33:15+0000

first put a breakpoint in the toast and make sure you get a call there, and if you get a call and it doesn’t appear, try the following:

Toast.makeText(MainActivity.this, "You clciked ", Toast.LENGTH_LONG).show();

Ganesh · Answer 3 · 2015-03-25T16:01:41+0000

(, ) , Handler.

, , .

Handler objHandler = new Handler();

Toast ( ).

    list.setOnItemClickListener(new OnItemClickListener() {

    @Override

    public void onItemClick(AdapterView<?> arg0, View arg1, int arg2, long arg3) {
     objHandler.post(new Runnable() {

            @Override
            public void run() {
                // TODO Auto-generated method stub
                Toast.makeText(getBaseContext(), "You clciked ", Toast.LENGTH_LONG).show();
            }



}
});

Tin Tran · Answer 4 · 2015-10-19T05:39:23+0000

ListView clickListener . , , .

: : android:focusable="true" xml

adamwong246 · Answer 5 · 2014-04-09T01:19:34+0000

. , logcat. , , .

fooobar.com/questions/779274/...

Twinkle Mishra · Answer 6 · 2015-04-16T11:10:56+0000

, onItemClickListener . , , . , .

Josh · Answer 7 · 2015-04-20T10:37:15+0000

. , , : Toast.makeText(getBaseContext(), "You clciked ", Toast.LENGTH_LONG).show(); : Toast.makeText(arg1.getContext(), "You clciked ", Toast.LENGTH_LONG).show(); Voila!

Olympic Coder · Answer 8 · 2015-04-24T01:31:17+0000

Toast.makeText(getApplicationContext(), "You clciked ", Toast.LENGTH_LONG).show();

.

"getApplicationContext()" "getBaseContext()", "getApplicationContext()" . "getBaseContext()" , .

Ravindra Pawar · Answer 9 · 2015-07-04T06:32:16+0000

getApplicationContext() getBaseContext.

silverFoxA · Answer 10 · 2015-04-11T16:51:29+0000

Context context = getApplicationContext();
            CharSequence text = "Your text here";
            int duration = Toast.LENGTH_SHORT;
            Toast toast = Toast.makeText(context, text, duration);
            toast.show();

nifCody · Answer 11 · 2015-05-26T17:54:29+0000

,

Toast.makeText(getApplicationContext(), "You clciked ", Toast.LENGTH_LONG).show();

Jay mystery · Answer 12 · 2016-01-13T09:40:16+0000

Toast.makeText(getActivity().getApplicationContext,"My Toast",Toast.LENGTH_LONG)

Champ · Answer 13 · 2016-01-13T09:44:18+0000

Your Listview must be interactive and interactive, otherwise your onItemClickListener cannot be called.

You can add custom and interactive attributes to your .xml file or set it programmatically in your Java code.

Madhusudhan reddy · Answer 14 · 2016-01-23T05:07:41+0000

button = (Button) findViewById(R.id.buttonToast);

    button.setOnClickListener(new OnClickListener() {

          @Override
          public void onClick(View arg0) {

             Toast.makeText(getApplicationContext(), 
                           "Button is clicked", Toast.LENGTH_LONG).show();

          }
    });

Madhusudhan reddy · Answer 15 · 2016-01-23T05:12:01+0000

button = (Button) findViewById(R.id.buttonToast);

    button.setOnClickListener(new OnClickListener() {

        @Override
        public void onClick(View arg0) {

            // get your custom_toast.xml ayout
            LayoutInflater inflater = getLayoutInflater();

            View layout = inflater.inflate(R.layout.custom_toast,
              (ViewGroup) findViewById(R.id.custom_toast_layout_id));

            // set a dummy image
            ImageView image = (ImageView) layout.findViewById(R.id.image);
            image.setImageResource(R.drawable.ic_launcher);

            // set a message
            TextView text = (TextView) layout.findViewById(R.id.text);
            text.setText("Button is clicked!");

            // Toast...
            Toast toast = new Toast(getApplicationContext());
            toast.setGravity(Gravity.CENTER_VERTICAL, 0, 0);
            toast.setDuration(Toast.LENGTH_LONG);
            toast.setView(layout);
            toast.show();
        }
    });


  <?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/custom_toast_layout_id"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:background="#FFF"
android:orientation="horizontal"
android:padding="5dp" >

<ImageView
    android:id="@+id/image"
    android:layout_width="wrap_content"
    android:layout_height="fill_parent"
    android:layout_marginRight="5dp" />

<TextView
    android:id="@+id/text"
    android:layout_width="wrap_content"
    android:layout_height="fill_parent"
    android:textColor="#000" />

</LinearLayout>




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Toast does not appear in OnItemCLick

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