我無法在列表視圖中對齊imageview下方的文本。下面是我的代碼。如何在imageview下方將textview居中對齊作爲列表視圖中的標題
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
android:gravity="center" >
<ImageView
android:id="@+id/icon"
android:layout_width="wrap_content"
android:layout_height="50dp" />
<TextView
android:id="@+id/name"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_below="@+id/icon"
android:layout_alignParentBottom="true"
android:gravity="center"
android:singleLine="true"
android:layout_marginLeft="20dp"
android:textColor="@color/white"/>
</RelativeLayout>
和ListView是
<ListView android:id="@+id/grid_view"
android:layout_width="wrap_content"
android:layout_height="280sp"
android:layout_alignParentLeft="true"
android:layout_marginTop="20dp"
android:layout_toLeftOf="@+id/imgView"
android:scrollbars="none"
android:divider="@null"
android:gravity="center" >
</ListView>
Java代碼來動態地從陣列
@Override
public View getView(int position, View convertView, ViewGroup parent) {
ViewHolder holder;
if (convertView == null) {
convertView = l_Inflater.inflate(R.layout.gridview_layout, null);
holder = new ViewHolder();
holder.imageName = (TextView) convertView.findViewById(R.id.name);
holder.image = (ImageView) convertView.findViewById(R.id.icon);
convertView.setTag(holder);
} else {
holder = (ViewHolder) convertView.getTag();
}
holder.imageName.setText(name[position]);
holder.image.setImageResource(mThumbIds[position]);
return convertView;
}
得不到如何中心下面的ImageView文本添加文本和圖像。請幫我解決這個問題。
感謝快速反應@Sam,但沒有成功。文本仍然是正確的對齊不居中:( –
我看到,有兩個選擇:或者將您的RelativeLayout的寬度更改爲'wrap_content'或將您的ImageView的寬度更改爲'match_parent' – Sam
將ImageView的寬度更改爲match_parent後,山姆爲您提供寶貴幫助 –