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POAndroid TextView and null pointer exception
 

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  1. POAndroid TextView and null pointer exception
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    <p>In my activity I do</p> <pre><code>TextView bTitle = (TextView)findViewById(R.id.TextView); bTitle.setText(Html.fromHtml(title)); </code></pre> <p>where title is a string</p> <p>but i get a null pointer exception at second line ie. <strong>bTitle.setText(Html.fromHtml(title));</strong></p> <p>can anyone help???</p> <p><strong>Activity</strong></p> <pre><code>public class NewsDetails extends ListActivity{ public static final String LOG_TAG = "Infra"; /** Called when the activity is first created. */ @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.listplaceholder); super.onStart(); Intent myIntent = getIntent(); String id = myIntent.getStringExtra("content_id"); String title = myIntent.getStringExtra("title"); //Spanned newTitle = Html.fromHtml(title); //tv.setText(Html.fromHtml(title)); TextView bTitle = (TextView)findViewById(R.id.TextView); Log.d(LOG_TAG, "What is the value: " + bTitle); bTitle.setText(Html.fromHtml(title)); ArrayList&lt;HashMap&lt;String, String&gt;&gt; mylist = new ArrayList&lt;HashMap&lt;String, String&gt;&gt;(); String xml = XMLfunctions.getBodyXML(id); String result = xml.replaceAll("&lt;p&gt;", "&lt;p&gt;&lt;div align=\"justify\"&gt;"); String nXml = result.replaceAll("&lt;/p&gt;", "&lt;/div&gt;&lt;/p&gt;"); TextView body = (TextView)findViewById(R.id.TextView1); body.setText(Html.fromHtml(nXml)); //Spanned body = Html.fromHtml(nXml); /*HashMap&lt;String, String&gt; map = new HashMap&lt;String, String&gt;(); map.put("title", tv.toString()); map.put("news", tv1.toString()); mylist.add(map);*/ /*ListAdapter adapter = new SimpleAdapter(this, mylist , R.layout.list_item, new String[] { "title", "news" }, new int[] { R.id.item_title, R.id.item_subtitle }); setListAdapter(adapter); final ListView lv = getListView(); lv.setTextFilterEnabled(true);*/ } </code></pre> <p><strong>Layout - listplaceholder.xml</strong></p> <pre><code>&lt;LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:orientation="vertical" android:layout_width="fill_parent" android:layout_height="fill_parent"&gt; &lt;ListView android:id="@id/android:list" android:layout_width="fill_parent" android:layout_height="wrap_content" android:layout_weight="1" android:drawSelectorOnTop="false" /&gt; &lt;TextView android:id="@id/android:empty" android:layout_width="fill_parent" android:layout_height="wrap_content" android:text="No data" android:focusable="false" android:clickable="true"/&gt; &lt;/LinearLayout&gt; </code></pre> <p><strong>text_view.xml</strong></p> <pre><code>&lt;LinearLayout android:id="@+id/LinearLayout01" android:layout_width="fill_parent" android:layout_height="fill_parent" xmlns:android="http://schemas.android.com/apk/res/android"&gt; &lt;TextView android:id="@+id/TextView" android:layout_height="wrap_content" android:layout_width="fill_parent" android:textSize="16px" android:textStyle="bold"&gt; &lt;/TextView&gt; &lt;TextView android:id="@+id/TextView1" android:layout_height="wrap_content" android:layout_width="fill_parent" android:textSize="16px" android:textStyle="bold"&gt; &lt;/TextView&gt; &lt;/LinearLayout&gt; </code></pre>
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    1. COplz add your all code and xml...
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      1. USNiranj Patel
    2. CO@CapDroid: i've added the code please have a look
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    3. COAny luck so far? Please communicate your concerns, if any, so we could help more. Thank you.
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      1. USrekaszeru
 

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