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POcustom list in android crash
 

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  1. POcustom list in android crash
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    <p>i create custom list but when i run this, application crash , what is problem in it , please tell me. and i wand to the functionally , when i press "+" button , it increase the count of EditText by one and when i press "-" button then it decrease the count of EditText by one .. any one tell me what is the problem whit this piece of code . which create custom list ..</p> <p>list XML file </p> <pre><code>&lt;RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent" android:layout_height="match_parent" tools:context=".MainActivity" &gt; &lt;ListView android:id="@android:id/list" android:layout_width="match_parent" android:layout_height="wrap_content" android:layout_alignParentBottom="true" android:layout_alignParentLeft="true" android:layout_alignParentTop="true" &gt; &lt;/ListView&gt; &lt;/RelativeLayout&gt; </code></pre> <p>container XML file , which contain the button etc</p> <pre><code>&lt;?xml version="1.0" encoding="utf-8"?&gt; &lt;LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent" android:layout_height="match_parent" android:orientation="vertical" &gt; &lt;TextView android:id="@+id/tvTitle" android:layout_width="match_parent" android:layout_height="wrap_content" android:gravity="center" android:text="1kg" /&gt; &lt;LinearLayout android:layout_width="match_parent" android:layout_height="wrap_content" android:weightSum="5" &gt; &lt;Button android:id="@+id/btnSubtract " android:layout_width="0dp" android:layout_height="wrap_content" android:layout_weight="1" android:text="-" /&gt; &lt;EditText android:id="@+id/etQuantity" android:layout_width="0dp" android:layout_height="wrap_content" android:layout_weight="3" android:ems="10" android:inputType="number" &gt; &lt;requestFocus /&gt; &lt;/EditText&gt; &lt;Button android:id="@+id/btnAdd" android:layout_width="0dp" android:layout_height="wrap_content" android:layout_weight="1" android:text="+" /&gt; &lt;/LinearLayout&gt; &lt;/LinearLayout&gt; </code></pre> <p>main java class</p> <pre><code>package com.example.custoplist; import android.os.Bundle; import android.app.Activity; import android.app.ListActivity; import android.content.Context; import android.view.LayoutInflater; import android.view.Menu; import android.view.View; import android.view.ViewGroup; import android.widget.ArrayAdapter; import android.widget.Button; import android.widget.EditText; import android.widget.TextView; public class MainActivity extends ListActivity { String[] itemsList= {"1/2 kg","1 kg", "5 kg", "10 kg", "16 kg"}; String[] itemQuantity = new String[5]; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); setListAdapter(new MyAdapter(this, android.R.layout.simple_list_item_1,android.R.id.text1,itemsList)); } private class MyAdapter extends ArrayAdapter&lt;String&gt;{ public MyAdapter(Context context, int resource, int textViewResourceId, String[] objects) { super(context, resource, textViewResourceId, objects); // TODO Auto-generated constructor stub } @Override public View getView(int position, View convertView, ViewGroup parent) { // TODO Auto-generated method stub //return super.getView(position, convertView, parent); LayoutInflater inflater = (LayoutInflater) getSystemService(Context.LAYOUT_INFLATER_SERVICE); View row = inflater.inflate(R.layout.content, parent, false); TextView tvTitle = (TextView) findViewById(R.id.tvTitle); EditText etQuantity = (EditText) findViewById(R.id.etQuantity); Button btnAdd = (Button) findViewById(R.id.btnAdd); Button btnsSubtract = (Button) findViewById(R.id.btnSubtract); tvTitle.setText(itemsList[position]); return row; } } } </code></pre>
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    1. PO
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      1. PTAnswer
    1. This table or related slice is empty.
    1. PTQuestion
    1. This table or related slice is empty.
    1. USmohsin raza
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    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. PO
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      1. PTAnswer
    1. VO
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      1. POcustom list in android crash
      1. This table or related slice is empty.
      1. VTUpMod
    1. COshow us logcat errors
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      1. POcustom list in android crash
      1. USDawid Sajdak
    2. COerror is ,, "unfortunately custopList is stoped"
      singulars
      1. POcustom list in android crash
      1. USmohsin raza
 

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