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POAndroid custom widget based on existing widgets
 

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    <p>I hope my problem will be understandable because I'm a Android beginner and English is not my native.</p> <p>I would like create a custom widget which group a couple of TextView, ProgressBar and Button. The goal is to be able to declare my custom widget in a XML layout file with custom attributes which define buttons texts, etc ... But the disposition of inner Android widgets will be the same and defined in my class. </p> <p>I have found how to declare custom attributes and create a custom widget, but I didn't found any documentation nor examples in the simple case of placement of existing Android widgets. I'am surprising so maybe I search in the wrong direction.</p> <p>Below the simple code I am testing.</p> <p>Custom class :</p> <pre><code>public class CastleViewItem extends View { private TextView item; public CastleViewItem (Context c, AttributeSet attributes) { super(c, attributes); item = new TextView(c); TypedArray attrs = c.obtainStyledAttributes(attributes, R.styleable.CastleViewItem); item.setText(attrs.getString(R.styleable.CastleViewItem_name).toString()); } @Override protected void onDraw(Canvas canvas) { super.onDraw(canvas); // I suppose there is some code to add here. } @Override protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { setMeasuredDimension(200, 200); // item.getWidth()/item.getHeight() return 0, so I fixed temporarily the value to ensure // the widget will be displayed. } } </code></pre> <p>XML custom attributes declaration :</p> <pre><code>&lt;resources&gt; &lt;declare-styleable name="CastleViewItem"&gt; &lt;attr name="name" format="string" /&gt; &lt;/declare-styleable&gt; &lt;/resources&gt; </code></pre> <p>XML layout file :</p> <pre><code>&lt;LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:ffbdx="http://schemas.android.com/apk/res/bdx.fleurey" android:layout_width="fill_parent" android:layout_height="fill_parent" android:orientation="horizontal" &gt; &lt;bdx.fleurey.CastleViewItem android:layout_width="wrap_content" android:layout_height="wrap_content" ffbdx:name="Moat" /&gt; &lt;/LinearLayout&gt; </code></pre> <p>This code display nothing. I hope I was quite clear, thanks in advance for your answers/advices.</p>
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