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POSet visibility of TextView in android not working
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  1. POSet visibility of TextView in android not working
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    copied!<p>My program runs into a runtime exception when I try to make the view 'GONE'. My code that handles it:</p> <pre><code>setContentView(R.layout.list_main); ... lv = getListView(); View header = (View) findViewById(R.id.header_layout_root); TextView tv = (TextView) header.findViewById(R.id.new_highscore); tv.setVisibility(View.GONE); lv = getListView(); LayoutInflater inflater = getLayoutInflater(); View header = inflater.inflate(R.layout.list_header, (ViewGroup) findViewById(R.id.header_layout_root)); lv.addHeaderView(header, null, false); mC = mDBHelper.getAllHighScores(); startManagingCursor(mC); SimpleCursorAdapter adapter = new SimpleCursorAdapter(this, R.layout.row, mC, new String[] { DBAdapter.COL_NAME, DBAdapter.COL_SCORE }, new int[] { R.id.txtText1, R.id.txtText2 }); lv.setAdapter(adapter); </code></pre> <p>xml:</p> <pre><code>&lt;LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="fill_parent" android:layout_height="wrap_content" android:id="@+id/header_layout_root" android:background="#ffffff" android:orientation="vertical"&gt; &lt;TextView android:layout_width="fill_parent" android:layout_height="wrap_content" android:text="Pick Master High Scores" android:background="#000000" android:textColor="#ffffff" android:textSize="28dp" android:gravity="center_horizontal" android:paddingTop="10dp" android:paddingBottom="10dp"&gt; &lt;/TextView&gt; &lt;RelativeLayout android:layout_width="fill_parent" android:layout_height="wrap_content" android:id="@+id/header_layout_root1"&gt; &lt;ImageView android:id="@+id/sample_image" android:layout_width="fill_parent" android:layout_height="wrap_content" android:adjustViewBounds="true" android:src="@drawable/pickmaster" android:scaleType="fitXY"&gt; &lt;/ImageView&gt; &lt;TextView android:id="@+id/new_highscore" android:text="New High Score added!" android:layout_width="wrap_content" android:layout_height="wrap_content" android:textColor="#ffffffff" android:textSize="12dp" android:background="#AA000000" android:padding="5dp" android:layout_alignParentLeft="true" android:layout_alignBottom="@id/sample_image"&gt; &lt;/TextView&gt; &lt;/RelativeLayout&gt; </code></pre> <p></p> <p>The problem is, I think, that new_highscore is not in list_main, but it is in another xml file. I am using two as I have a listview with a header and image etc.</p> <p>Any ideas on making the view 'invisible' or just 'gone'?</p> <p>Thanks,</p> <p>Ben</p>
 

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