作者nesk (大棵)
看板AndroidDev
標題[問題] 在gridview 中使用arrayadapter無法捲動
時間Fri Jul 17 16:39:48 2015
目前的問題是gridview 2跟gridview3再捲到最下面時 無法再捲動
造成後面的資料無法顯示 一開始用的是cursoradapter時 可以捲動
有試過換成baseadapter 無效 不知是否有哪位大大 能給我點線索
謝謝
gridview 2 adapter程式碼如下:
class myCursorsAdapter extends android.widget.ArrayAdapter {
int reSource;
Context context = null;
private LayoutInflater mInflater;
private ArrayList<Data> abc = null;
public myCursorsAdapter(Context context, int textViewResourceId,
ArrayList<Data> objects) {
super(context, textViewResourceId, objects);
// TODO Auto-generated constructor stub
reSource = textViewResourceId;
mInflater = (LayoutInflater)
context.getSystemService(context.LAYOUT_INFLATER_SERVICE);
abc = objects;
}
public View getView(int position, View convertView, ViewGroup parent) {
View view;
ViewHolder holder;
if (convertView == null) {
view = mInflater.inflate(reSource, parent, false);
holder = new ViewHolder();
holder.nameView = (TextView) view.findViewById(R.id.Name);
holder.phoneNum = (TextView) view.findViewById(R.id.Number);
holder.logoView = (ImageView) view.findViewById(R.id.Logo);
view.setTag(holder);
} else {
view = convertView;
holder = (ViewHolder) convertView.getTag();
}
ChannelData temp = abc.get(position);
holder.nameView.setText(temp.getChannelName());
holder.phoneNum.setText(Integer.toString(temp.getChannelNum()));
holder.logoView.setImageBitmap(temp.getChannelLogo());
Log.d("Theme", temp.toString());
return view;
}
@Override
public int getCount() {
return abc != null ? abc.size() : 0;
}
static class ViewHolder {
TextView nameView;
TextView phoneNum;
ImageView logoView;
}
}
xml如下:
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="
http://schemas.android.com/apk/res/android"
android:id="@+id/ChannelAppRootLayout"
android:layout_width="1400dp"
android:layout_height="match_parent"
android:layout_marginLeft="0dp"
android:clipChildren="false"
android:clipToPadding="false" >
<!--
The primary full-screen view. This can be replaced with whatever view
is needed to present your content, e.g. VideoView, SurfaceView,
TextureView, etc.
-->
<!--
This FrameLayout insets its children based on system windows using
android:fitsSystemWindows.
-->
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical" >
<RelativeLayout
android:id="@+id/relatvielayout1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_above="@+id/relatvielayout2" >
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:orientation="horizontal" >
<CheckedTextView
android:id="@+id/checkedTextView1"
android:layout_width="180dp"
android:layout_height="30dp"
android:focusable="true"
android:checked="true"
android:focusableInTouchMode="true"
android:text="@string/app_name"
android:textColor="@color/filterbar_text_selector" />
<CheckedTextView
android:id="@+id/checkedTextView2"
android:layout_width="180dp"
android:layout_height="30dp"
android:focusable="true"
android:focusableInTouchMode="true"
android:drawableLeft="@drawable/ic_add_circle_white_18dp"
android:text="@string/app_name"
android:textColor="@color/filterbar_text_selector" />
<GridView
android:id="@+id/gridView"
android:layout_width="wrap_content"
android:layout_height="30dp"
android:numColumns="7" />
</LinearLayout>
</RelativeLayout>
<RelativeLayout
android:id="@+id/relatvielayout2"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_below="@+id/relatvielayout1" >
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="horizontal" >
<GridView
android:id="@+id/gridView2"
android:layout_width="180dp"
android:layout_height="700dp" />
<GridView
android:id="@+id/gridView3"
android:layout_marginLeft="180dp"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
"
/>
</LinearLayout>
</RelativeLayout>
</LinearLayout>
</RelativeLayout>
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