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POHow to pass the string and get their data after clicking the item in an listview,it has to take their respective data according to the click item
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  1. POHow to pass the string and get their data after clicking the item in an listview,it has to take their respective data according to the click item
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    copied!<p>I have a listview and in that listview if an item is clicked, it has to select their respective data and display it,how to pass the data as a sting and how to fetch that one? For me I passed the name argument,it has to compare the name and fetch the data to display it.</p> <p>how to pass string in FirstActivity.java?</p> <pre><code>public class SouthIndianvegrecipes1 extends Activity { @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); ArrayList&lt;Recipedetails&gt; image_details = GetSearchResults(); final ListView lv1 = (ListView) findViewById(R.id.listV_main); lv1.setAdapter(new ItemListBaseAdapter(this, image_details)); lv1.setOnItemClickListener(new OnItemClickListener() { @Override public void onItemClick(AdapterView&lt;?&gt; a, View v, int position, long id) { Object o = lv1.getItemAtPosition(position); Recipedetails obj_itemDetails = (Recipedetails)o; Toast.makeText(SouthIndianvegrecipes1.this, "You have chosen : " + " " + obj_itemDetails.getName(), Toast.LENGTH_LONG).show(); Intent newActivity = new Intent(SouthIndianvegrecipes1.this, SouthIndianvegmanualrecipes.class ); newActivity.putExtra("name", obj_itemDetails.getName()); startActivity(newActivity); } }); } private ArrayList&lt;Recipedetails&gt; GetSearchResults(){ ArrayList&lt;Recipedetails&gt; results = new ArrayList&lt;Recipedetails&gt;(); Recipedetails item_details = new Recipedetails(); item_details.setName("Godhumai veg adai"); item_details.setItemDescription("This is very good for dibets people"); //item_details.setUrlWiki("https://www.youtube.com/watch?v=C_r0mFvMSfU"); item_details.setImageNumber(12); results.add(item_details); item_details = new Recipedetails(); item_details.setName("Soyamore koozh"); item_details.setItemDescription("Tasty to have this as main dish"); //item_details.setUrlWiki("https://www.youtube.com/watch?v=C_r0mFvMSfU"); item_details.setImageNumber(13); results.add(item_details); item_details = new Recipedetails(); item_details.setName("Tomato kulambu"); item_details.setItemDescription("Good side dish for rice and dinner"); //item_details.setUrlWiki("https://www.youtube.com/watch?v=C_r0mFvMSfU"); item_details.setImageNumber(14); results.add(item_details); item_details = new Recipedetails(); item_details.setName("Tomato upma"); item_details.setItemDescription("Evening time dinner for kids"); //item_details.setUrlWiki("https://www.youtube.com/watch?v=C_r0mFvMSfU"); item_details.setImageNumber(15); results.add(item_details); item_details = new Recipedetails(); item_details.setName("Navratri special vada"); item_details.setItemDescription("Good snacks at the function"); //item_details.setUrlWiki("https://www.youtube.com/watch?v=C_r0mFvMSfU"); item_details.setImageNumber(16); results.add(item_details); item_details = new Recipedetails(); item_details.setName("Egg kurma"); item_details.setItemDescription("Wonderful dish made by egg"); //item_details.setUrlWiki("https://www.youtube.com/watch?v=C_r0mFvMSfU"); item_details.setImageNumber(17); results.add(item_details); item_details = new Recipedetails(); item_details.setName("Milagu kuzhambu"); item_details.setItemDescription("Good for digestion purpose"); //item_details.setUrlWiki("https://www.youtube.com/watch?v=C_r0mFvMSfU"); item_details.setImageNumber(18); results.add(item_details); item_details = new Recipedetails(); item_details.setName("Rasam"); item_details.setItemDescription("Last and famous dish in lunch,good for health also"); //item_details.setUrlWiki("https://www.youtube.com/watch?v=C_r0mFvMSfU"); item_details.setImageNumber(19); results.add(item_details); item_details = new Recipedetails(); item_details.setName("Vegetable kootu"); item_details.setItemDescription("Nice and healthy one"); //item_details.setUrlWiki("https://www.youtube.com/watch?v=C_r0mFvMSfU"); item_details.setImageNumber(20); results.add(item_details); item_details = new Recipedetails(); item_details.setName("Avial"); item_details.setItemDescription("Easy to prepare and lots of vegetable"); //item_details.setUrlWiki("https://www.youtube.com/watch?v=C_r0mFvMSfU"); item_details.setImageNumber(21); results.add(item_details); item_details = new Recipedetails(); item_details.setName("kothavarangaicurry"); item_details.setItemDescription("Tamilnadu special and healthy too"); //item_details.setUrlWiki("https://www.youtube.com/watch?v=C_r0mFvMSfU"); item_details.setImageNumber(22); results.add(item_details); return results; } </code></pre> <p>}</p> <p>second activity</p> <pre><code>public class SouthIndianvegmanualrecipes extends Activity { @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.recipe_manual); Intent intent = getIntent(); String value = intent.getStringExtra("name"); if(value.equals("Godhumai veg adai")) { Recipedetails2 item_details = new Recipedetails2(); item_details.setName("Godhumai veg adai"); item_details.setIngredients("This is very good for dibets people"); item_details.setMethods("This is very good for dibets people"); } else if(value.equals("Soyamore koozh")) { Recipedetails2 item_detail1 = new Recipedetails2(); item_detail1.setName("Soyamore koozh"); item_detail1.setIngredients("Tasty to have this as main dish"); item_detail1.setMethods("This is very good for dibets people"); } else if(value.equals("Tomato kulambu")) { Recipedetails2 item_detail3 = new Recipedetails2(); item_detail3.setName("Tomato kulambu"); item_detail3.setIngredients("Good side dish for rice and dinner"); item_detail3.setMethods("This is very good for dibets people"); } else if(value.equals("Navratri special vada")) { Recipedetails2 item_detail5 = new Recipedetails2(); item_detail5.setName("Navratri special vada"); item_detail5.setIngredients("Good snacks at the function"); item_detail5.setMethods("This is very good for dibets people"); } else if(value.equals("Egg kurma")) { Recipedetails2 item_detail6 = new Recipedetails2(); item_detail6.setName("Egg kurma"); item_detail6.setIngredients("Wonderful dish made by egg"); item_detail6.setMethods("This is very good for dibets people"); } else if(value.equals("Milagu kuzhambu")) { Recipedetails2 item_detail7 = new Recipedetails2(); item_detail7.setName("Milagu kuzhambu"); item_detail7.setIngredients("Good for digestion purpose"); item_detail7.setMethods("This is very good for dibets people"); } else if(value.equals("Rasam")) { Recipedetails2 item_detail8 = new Recipedetails2(); item_detail8.setName("Rasam"); item_detail8.setIngredients("Last and famous dish in lunch,good for health also"); item_detail8.setMethods("This is very good for dibets people"); } else if(value.equals("Vegetable kootu")) { Recipedetails2 item_detail9 = new Recipedetails2(); item_detail9.setName("Vegetable kootu"); item_detail9.setIngredients("Nice and healthy one"); item_detail9.setMethods("This is very good for dibets people"); } else if(value.equals("Avial")) { Recipedetails2 item_detail10 = new Recipedetails2(); item_detail10.setName("Avial"); item_detail10.setIngredients("Easy to prepare and lots of vegetable"); item_detail10.setMethods("This is very good for dibets people"); } else { Recipedetails2 item_detail11 = new Recipedetails2(); item_detail11.setName("kothavarangaicurry"); item_detail11.setIngredients("Tamilnadu special and healthy too"); item_detail11.setMethods("This is very good for dibets people"); } } } </code></pre> <p>here i need to put or store string functionality to put their name and images and ingredients and methods according to my layout,after the if function i put the wrong codes, layout.xml</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="fill_parent" android:layout_height="fill_parent" android:orientation="vertical" &gt; &lt;ImageView android:id="@+id/photo" android:layout_height="wrap_content" android:layout_width="fill_parent" android:layout_gravity="top" android:padding="20dp" android:scaleType="center" &gt;&lt;/ImageView&gt; &lt;TextView android:id="@+id/name" android:textSize="14sp" android:textStyle="bold" android:textColor="#32cd32" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_toRightOf="@id/photo"/&gt; &lt;TextView android:text="Ingredients:" android:layout_width="fill_parent" android:layout_height="wrap_content" android:gravity="left" /&gt; &lt;TextView android:id="@+id/itemIngredients" android:layout_width="wrap_content" android:layout_height="wrap_content" android:scaleType="center" /&gt; &lt;TextView android:text="Method:" android:layout_width="fill_parent" android:layout_height="wrap_content" android:gravity="left" /&gt; &lt;TextView android:id="@+id/methods" android:layout_width="wrap_content" android:layout_height="wrap_content" android:scaleType="center" /&gt; &lt;/LinearLayout&gt; </code></pre> <p>How to pass a string and how to compare and fetches and display it? or can you give some links how to do that one?</p> <p><strong>Is it my code is comparing and why its not displaying their data,it is dispalying only the default layout</strong></p>
 

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