I am developing a simple application in android. In this app i am having a listview, which shows the inbox sms. On click of any item of listview, one AlertDialog appears, that contains Ignore,Cancel, & Fix buttons.(Please refer images for this).
On click of "Fix" button of AlertDailog, I want to get the text of selected item of listview.
using following code, I am getting the text in String 'str' is like this:- com.example.myapp.Items@412a7d08(In log as well as on toast).
I want the normal text in the string 'str'. (i.e text of selected item in listview). OR in other words, I want the same text as listview item in String str.
Can anybody help me to solve this issue ?
This is the code i have written :
TextView tv_view_task;
ListView lv_view_task;
static String sms = "";
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_view_task);
tv_view_task=(TextView) findViewById(R.id.tv_view_task);
lv_view_task=(ListView) findViewById(R.id.lv_view_task);
//List<String> msgList = getSms();
MyAdapter adapter=new MyAdapter(this,getSms());
lv_view_task.setAdapter(adapter);
lv_view_task.setOnItemClickListener(new OnItemClickListener() {
public void onItemClick(AdapterView<?> arg0, View arg1,final int arg2,
long arg3) {
// TODO Auto-generated method stub
AlertDialog.Builder alert=new AlertDialog.Builder(ViewTask.this);
alert.setTitle("What you want to do ?");
alert.setIcon(R.drawable.ic_launcher);
alert.setPositiveButton("Fix",new OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
// TODO Auto-generated method stub
String str=lv_view_task.getItemAtPosition(arg2).toString();
Toast.makeText(getApplicationContext(), str,Toast.LENGTH_LONG).show();
}
});
alert.setNegativeButton("Ignore",new OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
// TODO Auto-generated method stub
}
});
alert.setNeutralButton("cancel",new OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
// TODO Auto-generated method stub
dialog.cancel();
}
});
AlertDialog ale=alert.create();
ale.show();
}
});
}
My Adapter code is :
package com.example.myapp;
import java.util.ArrayList;
import android.content.Context;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ArrayAdapter;
import android.widget.TextView;
public class MyAdapter extends ArrayAdapter<Items>
{
private final Context context;
private final ArrayList<Items> itemsArrayList;
public MyAdapter(Context context,ArrayList<Items>itemsArrayList) {
super(context, R.layout.view_task_list_view,itemsArrayList);
// TODO Auto-generated constructor stub
this.context=context;
this.itemsArrayList=itemsArrayList;
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
// TODO Auto-generated method stub
LayoutInflater inflator=(LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
View rowView=inflator.inflate(R.layout.view_task_list_view,parent,false);
TextView label=(TextView) rowView.findViewById(R.id.label);
//TextView view_task_priority=(TextView) rowView.findViewById(R.id.view_task_tv_priority);
label.setText(itemsArrayList.get(position).getTitle());
//view_task_priority.setText(itemsArrayList.get(position).getPriority());
return rowView;
}
}
XML for custom listview...:
<?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="wrap_content">
<TextView
android:id="@+id/label"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textSize="30px"
android:paddingLeft="5dp"
android:text="title"
android:textColor="@color/Black">
</TextView>
Images : 1) ListView:
2) AlertDialog : Here user clicks on "Fix" to get selected item text of listView.
