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我的應用程序的gridview有一個圖像和每個網格下面的文本。 我需要確保網格的完整列表適合屏幕(底部沒有溢出)。android gridview適合屏幕大小
下面是我定義我的GridView
<GridView xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/gridview" android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:numColumns="3"
android:stretchMode="columnWidth"
android:layout_below="@+id/text1view"
android:gravity="center"
android:background="@drawable/home_bg"
/>
和每個網格產品:
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/GridItem"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:orientation="vertical"
android:gravity="center_horizontal"
>
<ImageView android:id="@+id/grid_item_image"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:padding="0dip"
android:layout_margin="0dip"
>
</ImageView>
<TextView android:id="@+id/grid_item_text"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textColor="#000000"
android:padding="0dip"
android:gravity="center_horizontal"
android:layout_below="@+id/grid_item_image"
android:layout_alignParentBottom="true"
>
</TextView>
</LinearLayout>
我嘗試了好幾種方法可以設置網格視圖佈局PARAM,但我沒有得到正確的輸出。請在這裏幫助我。 gridview的適配器代碼是
public View getView(final int position, View convertView, ViewGroup parent) {
ViewHolder holder;
if (convertView == null) {
LayoutInflater mInflater = (LayoutInflater) mContext
.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
convertView = mInflater.inflate(R.layout.griditems, null);
holder = new ViewHolder();
holder.text1 = (TextView) convertView
.findViewById(R.id.grid_item_text);
Log.i(TAG, holder.text1.toString());
holder.image = (ImageView) convertView
.findViewById(R.id.grid_item_image);
// if it's not recycled, initialize some attributes
holder.image.setImageResource(gridItemIds[position]);
holder.text1.setText(gridTitles[position]);
int h = mContext.getResources().getDisplayMetrics().densityDpi;
convertView.setLayoutParams(new GridView.LayoutParams(h-50, h-20));
//holder.image.setScaleType(ImageView.ScaleType.CENTER_CROP);
//holder.image.setScaleType(ImageView.ScaleType.FIT_XY); ......
u能表現出一定的images.how不烏爾佈局現在看起來。 – stella 2011-12-15 13:03:46