[英]increase TextSize of ExpandbleListView in android
我想增加ExpandableListView xml的文本大小
<ExpandableListView
android:id="@+id/drawer_list"
android:layout_width="240dp"
android:childDivider="#00000000"
android:background="#000000"
android:layout_height="match_parent"
android:layout_gravity="start"
android:choiceMode="singleChoice"
android:divider="#9c9c9c"
android:dividerHeight="1dp" >
</ExpandableListView>
在可擴展列表視圖適配器中,將為getGroupView()
或getChildView()
方法中的行充氣,在那里,您將訪問TextViews,以使用所需的字符串填充它們。
只需調用.setTextSize(*float*)
帶有視圖持有者模式的getGroupView()
的示例:
public View getGroupView(final int i, boolean b, View view, ViewGroup viewGroup) {
ViewHolder holder;
if (view == null) {
holder = new ViewHolder();
view = mInflater.inflate(R.layout.your_row, viewGroup, false);
TextView tvName = (TextView) view.findViewById(R.id.your_textview);
holder.name = tvName;
view.setTag(holder);
} else {
holder = (ViewHolder)view.getTag();
}
holder.name.setText("your desired text value");
holder.name.setTextSize(22.0f);
}
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