Android 在单个listview上加载另一个数据单击
我是新的安卓玩家,所以请帮帮我。我正在开发一个应用程序,其中有两个列表视图,一个在顶部,另一个在底部。在底部listview中,很少有卡片是通过动画来显示的,我必须选择一张,然后在动画的帮助下,这些卡片再次上升并设置为顶部listview和底部listview,剩余的卡片将被新的卡片替换。我可以使用一次listview,但无法在底部listview上再次加载卡。我在这里发布我的代码,请帮我摆脱这些家伙。谢谢 主要活动Android 在单个listview上加载另一个数据单击,android,listview,animation,Android,Listview,Animation,我是新的安卓玩家,所以请帮帮我。我正在开发一个应用程序,其中有两个列表视图,一个在顶部,另一个在底部。在底部listview中,很少有卡片是通过动画来显示的,我必须选择一张,然后在动画的帮助下,这些卡片再次上升并设置为顶部listview和底部listview,剩余的卡片将被新的卡片替换。我可以使用一次listview,但无法在底部listview上再次加载卡。我在这里发布我的代码,请帮我摆脱这些家伙。谢谢 主要活动 public class MainActivity extends Actio
public class MainActivity extends ActionBarActivity {
public class Item {
Drawable ItemDrawable;
String ItemString;
Item(Drawable drawable, String t){
ItemDrawable = drawable;
ItemString = t;
}
}
static class ViewHolder {
ImageView icon;
TextView text;
}
public class ItemsListAdapter extends BaseAdapter {
private Context context;
private List<Item> list;
int position;
ItemsListAdapter(Context c, List<Item> l){
context = c;
list = l;
}
@Override
public int getCount() {
return list.size();
}
@Override
public Object getItem(int position) {
return list.get(position);
}
@Override
public long getItemId(int position) {
return position;
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
View rowView = convertView;
// reuse views
if (rowView == null) {
LayoutInflater inflater = ((Activity) context).getLayoutInflater();
rowView = inflater.inflate(R.layout.row, null);
ViewHolder viewHolder = new ViewHolder();
viewHolder.icon = (ImageView) rowView.findViewById(R.id.rowImageView);
viewHolder.text = (TextView) rowView.findViewById(R.id.rowTextView);
rowView.setTag(viewHolder);
}
ViewHolder holder = (ViewHolder) rowView.getTag();
holder.icon.setImageDrawable(list.get(position).ItemDrawable);
holder.text.setText(list.get(position).ItemString);
return rowView;
}
public List<Item> getList(){
return list;
}
}
List<Item> items1, items2;
HorizontalListView listView1, listView2;
ItemsListAdapter myItemsListAdapter1, myItemsListAdapter2;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
listView1 = (HorizontalListView) findViewById(R.id.listview1);
listView2 = (HorizontalListView) findViewById(R.id.listview2);
initItems();
myItemsListAdapter1 = new ItemsListAdapter(this, items1);
myItemsListAdapter2 = new ItemsListAdapter(this, items2);
listView1.setAdapter(myItemsListAdapter1);
listView2.setAdapter(myItemsListAdapter2);
final Animation animScale = AnimationUtils.loadAnimation(this, R.anim.slide_right_in);
listView1.startAnimation(animScale);
listView1.setOnItemClickListener(new OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
Item selectedItem = (Item) (parent.getItemAtPosition(position));
ItemsListAdapter associatedAdapter = (ItemsListAdapter) (parent.getAdapter());
List<Item> associatedList = associatedAdapter.getList();
Item associatedItem = associatedList.get(position);
if (removeItemToList(associatedList, associatedItem)) {
view.invalidate();
associatedAdapter.notifyDataSetChanged();
ItemsListAdapter list2Adapter = (ItemsListAdapter) (listView2.getAdapter());
List<Item> list2List = list2Adapter.getList();
addItemToList(list2List, selectedItem);
list2Adapter.notifyDataSetChanged();
}
}
});
listView2.setOnItemClickListener(new OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
((ImageView)view.findViewById(R.id.rowImageView)).setImageResource(R.drawable.card1);
}
});
}
private void initItems(){
items1 = new ArrayList<Item>();
items2 = new ArrayList<Item>();
TypedArray arrayDrawable = getResources().obtainTypedArray(R.array.resicon);
// TypedArray arrayText = getResources().obtainTypedArray(R.array.restext);
for(int i=0; i<arrayDrawable.length(); i++){
Drawable d = arrayDrawable.getDrawable(i);
// String s = arrayText.getString(i);
Item item = new Item(d,"");
items1.add(item);
}
arrayDrawable.recycle();
// arrayText.recycle();
}
private boolean removeItemToList(List<Item> l, Item it){
boolean result = l.remove(it);
return result;
}
private boolean addItemToList(List<Item> l, Item it){
boolean result = l.add(it);
return result;
}
}
公共类MainActivity扩展了ActionBarActivity{
公共类项目{
可提取项目可提取;
字符串项字符串;
项目(可拉伸,t字串){
ItemDrawable=可提取;
ItemString=t;
}
}
静态类视窗夹{
图像视图图标;
文本查看文本;
}
公共类ItemsListAdapter扩展了BaseAdapter{
私人语境;
私人名单;
内部位置;
ItemsListAdapter(上下文c,列表l){
上下文=c;
列表=l;
}
@凌驾
public int getCount(){
返回list.size();
}
@凌驾
公共对象getItem(int位置){
返回列表。获取(位置);
}
@凌驾
公共长getItemId(int位置){
返回位置;
}
@凌驾
公共视图getView(int位置、视图转换视图、视图组父视图){
视图行视图=转换视图;
//重用视图
if(rowView==null){
LayoutInflater充气器=((活动)上下文)。getLayoutInflater();
rowView=充气机。充气(R.layout.row,空);
ViewHolder ViewHolder=新ViewHolder();
viewHolder.icon=(ImageView)rowView.findViewById(R.id.rowImageView);
viewHolder.text=(TextView)rowView.findViewById(R.id.rowTextView);
rowView.setTag(viewHolder);
}
ViewHolder=(ViewHolder)rowView.getTag();
holder.icon.setImageDrawable(list.get(position.ItemDrawable));
holder.text.setText(list.get(position.ItemString));
返回行视图;
}
公共列表getList(){
退货清单;
}
}
列出项目1、项目2;
水平列表视图列表视图1、列表视图2;
ItemsListAdapter MyItemsListAdapter 1、MyItemsListAdapter 2;
@凌驾
创建时受保护的void(Bundle savedInstanceState){
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
listView1=(HorizontalListView)findViewById(R.id.listView1);
listView2=(HorizontalListView)findViewById(R.id.listView2);
initItems();
myItemsListAdapter1=新的ItemsListAdapter(这是items1);
myItemsListAdapter2=新的ItemsListAdapter(这是items2);
listView1.setAdapter(myItemsListAdapter1);
listView2.setAdapter(myItemsListAdapter2);
最终动画animScale=AnimationUtils.loadAnimation(这是R.anim.slide\u right\u in);
列表视图1.startAnimation(animScale);
listView1.setOnItemClickListener(新的OnItemClickListener(){
@凌驾
public void onItemClick(AdapterView父对象、视图、整型位置、长id){
Item selectedItem=(Item)(parent.getItemAtPosition(position));
ItemsListAdapter associatedAdapter=(ItemsListAdapter)(parent.getAdapter());
List associatedList=associatedAdapter.getList();
Item associatedItem=associatedList.get(位置);
if(删除项目列表(关联列表、关联项)){
view.invalidate();
associatedAdapter.notifyDataSetChanged();
ItemsListAdapter list2Adapter=(ItemsListAdapter)(listView2.getAdapter());
List list2List=list2Adapter.getList();
addItemToList(list2List,selectedItem);
list2Adapter.notifyDataSetChanged();
}
}
});
listView2.setOnItemClickListener(新的OnItemClickListener(){
@凌驾
public void onItemClick(AdapterView父对象、视图、整型位置、长id){
((ImageView)view.findViewById(R.id.rowImageView)).setImageResource(R.drawable.card1);
}
});
}
私有项目(){
items1=新的ArrayList();
items2=新的ArrayList();
TypedArray arrayDrawable=getResources().obtainTypedArray(R.array.resicon);
//TypedArray arrayText=getResources().obtainTypedArray(R.array.restext);
对于(int i=0;i
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
android:padding="4dp">
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="@android:color/darker_gray">
<LinearLayout
android:id="@+id/pane1"
android:layout_width="match_parent"
android:layout_height="80dp"
android:layout_alignParentBottom="true"
android:layout_margin="4dp"
android:background="@android:color/background_light"
android:orientation="vertical">
<com.devsmart.android.ui.HorizontalListView
android:id="@+id/listview1"
android:layout_width="match_parent"
android:layout_height="wrap_content" />
</LinearLayout>
<LinearLayout
android:id="@+id/pane2"
android:layout_width="match_parent"
android:layout_height="80dp"
android:layout_alignParentTop="true"
android:layout_margin="4dp"
android:background="@android:color/background_light"
android:orientation="vertical">
<com.devsmart.android.ui.HorizontalListView
android:id="@+id/listview2"
android:layout_width="match_parent"
android:layout_height="wrap_content" />
</LinearLayout>
</RelativeLayout>
<?xml version="1.0" encoding="utf-8"?>
<resources>
<array name="resicon">
<item>@drawable/card</item>
<item>@drawable/card</item>
<item>@drawable/card</item>
<item>@drawable/card</item>
<item>@drawable/card</item>
<item>@drawable/card</item>
<item>@drawable/card</item>
<item>@drawable/card</item>
<item>@drawable/card</item>
<item>@drawable/card</item>
</array>
</resources>