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Postsdbo
PO
 

Note that there are some explanatory texts on larger screens.

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  1. PO
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    <p>I remember running into a similar issue in one of my own apps.</p> <p>In your <code>getGenericView</code> method, you can use <a href="http://developer.android.com/reference/android/view/View.html#setPadding%28int,%20int,%20int,%20int%29" rel="nofollow">TextView.setPadding</a> to specify the left padding of the text so that it appears further to the right, and is not overlapped by the icon. Since the method sets the padding in pixels (which will vary depending on the screen's density), it is important to convert the pixels to <a href="http://developer.android.com/guide/topics/resources/more-resources.html#Dimension" rel="nofollow">density-independent pixels</a> so that the padding and appearance is standardized from screen to screen.</p> <p>Here's a full example of the method from my own code:</p> <pre><code>public TextView getGenericView() { // Padding values (in pixels) int left = 36; // to avoid being overlapped by the icon int right = 0; // not needed int top = 15; // space out the list a bit more int bottom = top; // space out the list a bit more // Get density of screen to convert px to dp float scale = m_Context.getResources().getDisplayMetrics().density; // Layout parameters for the ExpandableListView AbsListView.LayoutParams lp = new AbsListView.LayoutParams(ViewGroup.LayoutParams.FILL_PARENT, ViewGroup.LayoutParams.WRAP_CONTENT); TextView textView = new TextView(MyActivity.this); textView.setLayoutParams(lp); // Center the text vertically textView.setGravity(Gravity.CENTER_VERTICAL | Gravity.LEFT); // Set the text starting position textView.setPadding((int)(left * scale), (int)(top * scale), right, (int)(bottom * scale)); // left, top, right, bottom textView.setTextSize(20); return textView; } </code></pre> <p>If you have multiple ExpandableListViews throughout your app, it may be better to specify the pixel sizes in the your app resources (res/values/dimen.xml) rather than here at the top of <code>getGenericView</code>, so that it is defined (and can be changed) in one place and you can reference it in all the lists.</p> <p>Hope this helps!</p>
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    1. POHow to work with ExpandableListView?
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    1. USAaron
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    1. COi tryed it, but the padding is insufficient on some large screen phones. And i if put a lot of padding the text appears a lot to the right on smal screen resolution phones. Does not exist's better solution for this?
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    2. COHmm, that's interesting. I too find it strange that there's not a more built-in way to do this (and I'd also be interested in knowing if there is). What large- and small- screen phones are you testing on? Perhaps there's something more involved beyond just the screen density.
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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.

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