I cannot for life of me figure out why my GridView scrolled before and now it does not. Here is where I declare my GridView....setting visibility to gone until in code I need to show.
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
android:paddingBottom="10dp"
android:paddingTop="20dp">
<TextView
android:id="@+id/looking"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@string/looking"
android:textSize="18dp"
android:textStyle="bold"/>
<TextView android:id="@+id/headlineText" android:layout_width="wrap_content" android:layout_height="wrap_content" android:textSize="14dp"/>
<RelativeLayout
android:id="@+id/daysContainger"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="20dp"
android:visibility="gone">
<TextView
android:id="@+id/daysLabel"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@string/days"
android:layout_marginLeft="38dp"
android:textColor="#CCCCCC"
android:textSize="12dp"/>
<GridView
android:id="@+id/gridview"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:numColumns="2"
android:verticalSpacing="20dp"
android:horizontalSpacing="10dp"
android:stretchMode="columnWidth"
android:layout_below="@id/daysLabel"/>
</RelativeLayout>
I use this within part of an "include" xml block like so:
...
</RelativeLayout>
<include layout="@layout/looking_layout"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_below="@id/m_layout"/>
And here is my custom layout for gridView (custom_gridview_row.xml):
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/days_relative_container"
android:layout_width="match_parent"
android:layout_height="match_parent">
<ImageView
android:id="@+id/icon"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:scaleType="centerInside"
android:layout_centerVertical="true"
android:paddingRight="10dp"
android:src="@drawable/blah"/>
<TextView
android:id="@+id/day"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_toRightOf="@id/icon"
android:paddingRight="4dp"
android:includeFontPadding="false"
android:textStyle="bold"/>
<TextView
android:id="@+id/date"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_toRightOf="@id/day"
android:includeFontPadding="false"
android:textStyle="bold"/>
<TextView
android:id="@+id/phrase"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_below="@id/day"
android:layout_toRightOf="@id/icon"
android:includeFontPadding="false"/>
All displays, but no scrolling.
Here is my custom adapter for the GV:
/**
- A ViewHolder object stores each of the component views inside the tag field of the Layout, so
- you can immediately access them without the need to look them up repeatedly.
- http://developer.android.com/training/improving-layouts/smooth-scrolling.html
*/
static class ViewHolder {
ImageView weatherIcon; TextView date; TextView day; TextView conditionPhrase;
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
// ViewHolder improves performance as you avoid initializing views everytime ViewHolder holder = null; if (convertView == null) { LayoutInflater inflater = (LayoutInflater) context .getSystemService(Context.LAYOUT_INFLATER_SERVICE); convertView = inflater.inflate(R.layout.custom_gridview_row, null); holder = new ViewHolder(); holder.weatherIcon = (ImageView) convertView .findViewById(R.id.icon); holder.day = (TextView) convertView.findViewById(R.id.day); holder.date = (TextView) convertView.findViewById(R.id.date); holder.conditionPhrase = (TextView) convertView .findViewById(R.id.phrase); ObjectClass someObject = list.get(position); updateSomeView(context, holder, someViewObject1); updateDayText(holder, someViewObject1); updateDateText(holder, someViewObject1); updatePhrase(holder, someViewObject1); convertView.setTag(holder); } else { holder = (ViewHolder) convertView.getTag(); } return convertView;
}
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