Databases
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Note that there are some explanatory texts on larger screens.

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    <p>A couple of things you can check in your code:</p> <ul> <li>On the <a href="http://developer.android.com/reference/android/view/View.html" rel="noreferrer">View</a> that is being added, check that you call its <a href="http://developer.android.com/reference/android/view/View.html#setLayoutParams(android.view.ViewGroup.LayoutParams)" rel="noreferrer">setLayoutParameter</a> method with an appropriate <a href="http://developer.android.com/reference/android/view/ViewGroup.LayoutParams.html" rel="noreferrer">ViewGroup.LayoutParameter</a>.</li> <li>When you adding the new <a href="http://developer.android.com/reference/android/view/View.html" rel="noreferrer">View</a>s, make sure you are doing it on the UI thread. To do this, you can use the parent <a href="http://developer.android.com/reference/android/view/View.html" rel="noreferrer">View</a>'s <a href="http://developer.android.com/reference/android/view/View.html#post(java.lang.Runnable)" rel="noreferrer">post</a> method.</li> </ul> <p>This self contained example adds a <a href="http://developer.android.com/reference/android/widget/TextView.html" rel="noreferrer">TextView</a> after a short delay when it starts:</p> <pre><code>import java.util.Timer; import java.util.TimerTask; import android.app.Activity; import android.os.Bundle; import android.view.ViewGroup; import android.widget.LinearLayout; import android.widget.TextView; public class ProgrammticView extends Activity { /** Called when the activity is first created. */ @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); final LinearLayout layout = new LinearLayout(this); layout.setLayoutParams(new ViewGroup.LayoutParams( ViewGroup.LayoutParams.FILL_PARENT, ViewGroup.LayoutParams.FILL_PARENT)); setContentView(layout); // This is just going to programatically add a view after a short delay. Timer timing = new Timer(); timing.schedule(new TimerTask() { @Override public void run() { final TextView child = new TextView(ProgrammticView.this); child.setText("Hello World!"); child.setLayoutParams(new ViewGroup.LayoutParams( ViewGroup.LayoutParams.FILL_PARENT, ViewGroup.LayoutParams.WRAP_CONTENT)); // When adding another view, make sure you do it on the UI // thread. layout.post(new Runnable() { public void run() { layout.addView(child); } }); } }, 5000); } } </code></pre>
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    1. COI make new shapes inside a Handler. The weird fact is that the first shape is drawn on the linearlayout, but the next ones not.
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    2. COcheck that u have added android:orientation="vertical" to LinearLayout
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Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

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