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POChanged value of a resource
 

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    <p>I'm new to Android. A part of my Activity contains</p> <pre><code>TextView message = (TextView) findViewById(R.id.show_message); Intent intent = getIntent(); String name = intent.getStringExtra(MainActivity.EXTRA_MESSAGE); message.setText(name); </code></pre> <p><code>MainActivity</code> was the previous activity from which the current one was called. Also, the layout file for the above activity is </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" &gt; &lt;TextView android:id="@+id/show_message" android:layout_height="wrap_content" android:textAppearance="?android:attr/textAppearanceLarge" android:layout_width="wrap_content"&gt; &lt;/TextView&gt; &lt;Button android:id="@+id/button_back" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_below="@+id/show_message" android:layout_centerHorizontal="true" android:layout_marginTop="17dp" android:onClick="goBack" android:text="Go Back to Activity Lifecycle" /&gt; </code></pre> <p></p> <p>I know that <code>message.setText(name)</code> sets the <code>String</code> value of <code>name</code> to <code>message</code> but how come it also changes <code>show_message</code>? When the <code>Activity</code> starts in the app, it shows the <code>String</code> value of <code>name</code> where it is supposed to display <code>show_message</code>. </p> <p>Actually, I want the code to perform in the way it is doing right now but I can't understand why.</p> <p>Thanks in advance!</p>
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    1. COYou assigned the key values as MainActivity.EXTRA_MESSAGE
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    2. COwhat's the problem? you are assigning the text of the show_message TV to the value of the extra.
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    3. COI knew what the program was doing but didn't know how was it doing so. But I got it now Thanks to Paul
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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.

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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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