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POAndroid View does not show
 

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  1. POAndroid View does not show
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    <p>I have this Android Activity layout like this:</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" android:background="#184A64"&gt; &lt;ImageView android:id="@+id/logoTop" android:layout_width="fill_parent" android:layout_height="42dip" android:layout_alignParentTop="true" android:layout_gravity="center" android:background="#F1CF2F" android:contentDescription="@string/descLogoTop" android:padding="4dip" android:src="@drawable/logoTop" /&gt; &lt;ImageView android:id="@+id/logoBot" android:layout_width="fill_parent" android:layout_height="42dip" android:layout_alignParentBottom="true" android:layout_gravity="center" android:background="#F1CF2F" android:contentDescription="@string/descLogoBot" android:padding="4dip" android:src="@drawable/logoBot" /&gt; &lt;LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="fill_parent" android:layout_height="fill_parent" android:padding="6dip" &gt; &lt;TextView android:id="@+id/data" android:layout_width="fill_parent" android:layout_height="wrap_content" android:gravity="left" android:text="" android:textColor="#FFFFFF" android:textSize="12sp" android:textStyle="normal" /&gt; &lt;ImageView android:id="@+id/icon" android:layout_width="103dip" android:layout_height="62dip" android:layout_marginBottom="6dip" android:layout_marginRight="6dip" android:contentDescription="@string/descLogo" android:src="@drawable/ic_launcher" /&gt; &lt;TextView android:id="@+id/toptext" android:layout_width="fill_parent" android:layout_height="wrap_content" android:gravity="center_vertical" android:text="" android:textColor="#F1CF2F" android:textSize="12sp" android:textStyle="bold" /&gt; &lt;TextView android:id="@+id/bottomtext" android:layout_width="fill_parent" android:layout_height="wrap_content" android:singleLine="false" android:text="" android:textColor="#FFFFFF" android:textSize="12sp" /&gt; &lt;/LinearLayout&gt; </code></pre> <p>This xml defines a layout with a top rectangle with a log in it, and also a bottom rectangle with a logo in it. Those two elements are displayed correctly. But the middle component is a Linear Layout with a TextView, then an Image, and then 2 TextViews. This component doesn't show. The Java code for the activity goes like this:</p> <pre><code>public class NewsActivity extends Activity { private ProgressDialog m_ProgressDialog = null; private Runnable viewNews; private Bundle bundle; private News m_news = null; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_news_activity); bundle = this.getIntent().getExtras(); viewNews = new Runnable(){ @Override public void run() { getNews(); } }; Thread thread = new Thread(null, viewNews, "MagentoBackground"); thread.start(); m_ProgressDialog = ProgressDialog.show(NewsActivity.this, this.getString(R.string.wait), this.getString(R.string.receiving, true)); } public void getNews() { m_news = new News(); m_news.setNewsTitle(bundle.getString("title")); m_news.setNewsText(bundle.getString("text")); m_news.setNewsDate(bundle.getString("date")); m_news.setNewsPhoto(bundle.getString("photo")); LayoutInflater vi = (LayoutInflater)getSystemService(Context.LAYOUT_INFLATER_SERVICE); View v = vi.inflate(R.layout.activity_news_activity, null); try{ ImageView iv = (ImageView) v.findViewById(R.id.icon); TextView tt = (TextView) v.findViewById(R.id.toptext); TextView bt = (TextView) v.findViewById(R.id.bottomtext); if (iv != null) { try{ Bitmap bmp = Utils.getBitmapFromURL("http://www.myServer.com/IMG/" + m_news.getNewsPhoto()); if (bmp == null){ Log.i("PHOTO ERROR", "http://www.myServer.com/IMG/" + m_news.getNewsPhoto()); } iv.setImageBitmap(bmp); } catch (Exception e){ Log.e("IMAGE ERROR", e.getMessage() + " - " + e.getStackTrace()); } } if (tt != null) { tt.setText(m_news.getNewsTitle()); } if(bt != null){ bt.setText(m_news.getNewsText()); } TextView dt = (TextView) v.findViewById(R.id.data); Date nd = new Date(Long.parseLong(m_news.getNewsDate())*1000); Calendar cal = Calendar.getInstance(); cal.setTime(nd); dt.setText(cal.get(Calendar.DAY_OF_MONTH) + "/" + cal.get(Calendar.MONTH) + "/" + cal.get(Calendar.YEAR)); } catch (Exception e){ Log.e("ERROR NEWS", e.getMessage()); } runOnUiThread(returnRes); } private Runnable returnRes = new Runnable() { @Override public void run() { m_ProgressDialog.dismiss(); } }; } </code></pre> <p>What I am doing here is to extract some data from the bundle (it works properly), and then set contents to the TextViews and the ImageView. But, when I test this on the emulator the Image and TextViews are empty. </p> <p>I've checked the calls</p> <pre><code>ImageView iv = (ImageView) v.findViewById(R.id.icon); TextView tt = (TextView) v.findViewById(R.id.toptext); TextView bt = (TextView) v.findViewById(R.id.bottomtext); </code></pre> <p>and, aparently, then dont return null. But if a do </p> <pre><code>tt.setText("some random text here"); </code></pre> <p>it doesn't work.</p> <p>I think I'm not doing something right. Can anyone help me please?</p>
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