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    <p>My best suggestion is to wrap your <a href="http://developer.android.com/reference/android/graphics/drawable/BitmapDrawable.html" rel="noreferrer">BitmapDrawable</a> with a <a href="http://developer.android.com/reference/android/graphics/drawable/ClipDrawable.html" rel="noreferrer">ClipDrawable</a>.</p> <p>ClipDrawable lets you define clipping for any other drawable, so instead of drawing the entire drawable, only a part of it will be drawn.</p> <p>How would that work? Your ImageView can display a drawable - assignable through <code>setImageDrawable()</code>. Naturally, you would place a BitmapDrawable of your image bitmap there. If you wrap your BitmapDrawable first with ClipDrawable, and only then assign to the ImageView, you should be fine. </p> <pre><code>&lt;ImageView android:id="@+id/imageView1" android:layout_width="100dp" android:layout_height="100dp" android:src="@drawable/clip_source" /&gt; </code></pre> <p>and this is <code>clip_source</code> drawable:</p> <pre><code>&lt;?xml version="1.0" encoding="utf-8"?&gt; &lt;clip xmlns:android="http://schemas.android.com/apk/res/android" android:clipOrientation="vertical" android:drawable="@drawable/your_own_drawable" android:gravity="top" /&gt; </code></pre> <p>You can define the amount of clipping by calling the function <code>setLevel()</code> on your ClipDrawable (<code>clip_source</code>). A level of 0 means the image is completely hidden and a level of 10000 means the image is completely revealed. You can use any int value in the middle.</p> <p>You'll have to set the level in code, so your code should first get a reference to the ClipDrawable. You can do this by running <code>getDrawable()</code> on your ImageView instance. When you have a reference to your ClipDrawable, simply run <code>setLevel(5000)</code> on it (or any other number 0-10000).</p> <pre><code>ImageView img = (ImageView) findViewById(R.id.imageView1); mImageDrawable = (ClipDrawable) img.getDrawable(); mImageDrawable.setLevel(5000); </code></pre>
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    1. COhow to setLevel? plz define more about it.
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    2. COAdded explanation
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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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