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    <p>In AndroidManifest must be:</p> <pre><code> &lt;activity android:name="MainActivity" android:label="@string/app_name"&gt; &lt;intent-filter&gt; &lt;action android:name="android.intent.action.MAIN"/&gt; &lt;category android:name="android.intent.category.LAUNCHER"/&gt; &lt;/intent-filter&gt; &lt;/activity&gt; &lt;activity android:name=".ViewImave"/&gt; </code></pre> <p>in MainActivity.java</p> <pre><code>public class MainActivity extends Activity implements View.OnClickListener { @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); final Button button1 = (Button)findViewById(R.id.button1); button1.setText("take Image"); button1.setOnClickListener(this); final Button button2 = (Button)findViewById(R.id.button2); button2.setText("take Image2"); button2.setOnClickListener(this); } @Override public void onClick(View v) { switch (v.getId()){ case R.id.button1: { Intent showImageIntent = new Intent(this, ViewImave.class); startActivity(showImageIntent); break; } case R.id.button2: { Toast toast = Toast.makeText(this, "onClickButton2", Toast.LENGTH_SHORT); toast.show(); break; } } } } </code></pre> <p>in ViewImave.java</p> <pre><code>public class ViewImave extends Activity { public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.showimage); Toast toast = Toast.makeText(this, "new image on create", Toast.LENGTH_SHORT); toast.show(); } } </code></pre> <p>Check it. Hope it's help</p>
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    1. POHow do I use intend to change the Activites?
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    1. COthanks but it still stops when I click the button.
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    2. CO@user2257636 I edit my question. Check it. I create a test project and all work!
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    3. COthank you it really helps!!
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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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