ListView first fixed other can slide sideways

ListView first fixed other can slide sideways

: http://download.csdn.net/detail/menglele1314/8640023

Custom Horizontalscrollview

public class ChScrollView extends Horizontalscrollview {

Mainactivity activity;

Public ChScrollView (context context, AttributeSet attrs, int defstyle) {
Super (context, attrs, Defstyle);
Activity = (mainactivity) context;
}


Public ChScrollView (context context, AttributeSet Attrs) {
Super (context, attrs);
Activity = (mainactivity) context;
}

Public ChScrollView (Context context) {
Super (context);
Activity = (mainactivity) context;
}

@Override
public boolean ontouchevent (Motionevent ev) {
Make Touch Assignment
Activity.mtouchview = this;
return super.ontouchevent (EV);
}

@Override
protected void onscrollchanged (int l, int t, int oldl, int Oldt) {
When the current ChScrollView is touched, slide the other
if (Activity.mtouchview = = this) {
Activity.onscrollchanged (L, T, OLDL, Oldt);
}else{
Super.onscrollchanged (L, T, OLDL, Oldt);
}
}
}

/**
*
* ListView with sliding header and fixed column
*/
public class Mainactivity extends Activity {
Private ListView Mlistview;
Easy to test, direct write public
Public Horizontalscrollview Mtouchview;
Load all the Hscrollview
Private list<chscrollview> mhscrollviews = new arraylist<chscrollview> ();
Private ImageView Leftok,rightok,leftno,rightno;
Private GridView GridView;
Private list<book> datas = new arraylist<book> ();
private list<string> name;

Public Horizontalscrollview Gtouchview;
Load all the Hscrollview
Private list<ghscrollview> ghscrollviews = new arraylist<ghscrollview> ();
Private ImageView Leftview;
Private ImageView Rightview;

@Override
protected void OnCreate (Bundle savedinstancestate) {
Super.oncreate (savedinstancestate);
Setcontentview (R.layout.main);

Initgridview ();

Initlistview ();

}

private void Initgridview () {
SetData ();
Leftview = (ImageView) Findviewbyid (r.id.iv_left_ok_i);
Rightview = (ImageView) Findviewbyid (r.id.iv_right_ok_i);
GridView = (GridView) Findviewbyid (R.id.grid);
Ghscrollview Gscroll = (ghscrollview) Findviewbyid (r.id.grid_title);
Adding head swipe Events
Ghscrollviews.add (Gscroll);
int size = Name.size ();
Displaymetrics dm = new Displaymetrics ();
Getwindowmanager (). Getdefaultdisplay (). Getmetrics (DM);
float density = dm.density;
int gridviewwidth = (int) ((size *) * density);
Linearlayout.layoutparams params = new Linearlayout.layoutparams (
Gridviewwidth, LinearLayout.LayoutParams.WRAP_CONTENT);
Gridview.setlayoutparams (params); Width
Gridview.setcolumnwidth (80);
Gridview.setnumcolumns (size); Number of columns

Gridviewadapter adapter = new Gridviewadapter (this, name);
Gridview.setadapter (adapter);
}

private void Initlistview () {
Leftok = (ImageView) Findviewbyid (R.ID.IV_LEFT_OK);
Leftno = (ImageView) Findviewbyid (r.id.iv_left_no);
Rightok = (ImageView) Findviewbyid (R.ID.IV_RIGHT_OK);
Rightno = (ImageView) Findviewbyid (r.id.iv_right_no);
ChScrollView Headerscroll = (ChScrollView) Findviewbyid (r.id.item_scroll_title);
Adding head swipe Events
Mhscrollviews.add (Headerscroll);
Mlistview = (ListView) Findviewbyid (r.id.scroll_list);
for (int i = 0; i <; i++) {
Datas.add ("book" + I, "CCC" + I, "ddd" + I, "AAA" + I,
"BBB" + I, "eee" + I, "fff" + i));
}
ListAdapter adapter = new ListAdapter (this, mhscrollviews, Mlistview,
Datas);
Mlistview.setadapter (adapter);
}

public void ongcrollchanged (int l, int t, int oldl, int Oldt) {
Displaymetrics dm = new Displaymetrics ();
Getwindowmanager (). Getdefaultdisplay (). Getmetrics (DM);
int width = dm.widthpixels;
LOG.I ("Asfdsfas", l + "= =" +t+ "= =" +oldl+ "= =" +oldt+ "= =" +width);
if (L = = 0) {
Leftview.setvisibility (View.gone);
} else {
Leftview.setvisibility (view.visible);
}
if (L > width) {
Rightview.setvisibility (View.gone);
} else {
Rightview.setvisibility (view.visible);
}
for (Ghscrollview scrollview:ghscrollviews) {
Prevent repetitive sliding
if (Gtouchview! = ScrollView)
Scrollview.smoothscrollto (L, T);
}
}

public void onscrollchanged (int l, int t, int oldl, int Oldt) {
Displaymetrics dm = new Displaymetrics ();
Getwindowmanager (). Getdefaultdisplay (). Getmetrics (DM);
int width = dm.widthpixels;
if (L = = 0) {
Leftok.setvisibility (View.gone);
Leftno.setvisibility (view.visible);
} else {
Leftok.setvisibility (view.visible);
Leftno.setvisibility (View.gone);
}
if (l = = width) {
Rightok.setvisibility (View.gone);
Rightno.setvisibility (view.visible);
} else {
Rightok.setvisibility (view.visible);
Rightno.setvisibility (View.gone);
}
for (ChScrollView scrollview:mhscrollviews) {
Prevent repetitive sliding
if (Mtouchview! = ScrollView)
Scrollview.smoothscrollto (L, T);
}
}

private void SetData () {
name = new Arraylist<string> ();
Name.add ("Shenzhen");
Name.add ("Shanghai");
Name.add ("Guangzhou");
Name.add ("Beijing");
Name.add ("Wuhan");
Name.add ("Jinan");
Name.add ("Nanjing");
Name.add ("Tianjin");
Name.add ("Chongqing");
}

}

Adapter

public class ListAdapter extends Baseadapter {

Private list<book> Book;
Private Layoutinflater Inflater;
Private list<chscrollview> mhscrollviews;
Private ListView Mlistview;
Private context context;

Public ListAdapter (context context, list<chscrollview> mhscrollviews,
ListView Mlistview, list<book> book) {
This.context = context;
This.inflater = Layoutinflater.from (context);
This.mhscrollviews = Mhscrollviews;
This.mlistview = Mlistview;
This.book = Book;
}

@Override
public int GetCount () {
TODO auto-generated Method Stub
return Book.size ();
}

@Override
Public book getItem (int position) {
return Book.get (position);
}

@Override
public long getitemid (int position) {
TODO auto-generated Method Stub
return position;
}

@Override
Public View GetView (int position, View Convertview, ViewGroup parent) {

Viewholder holder = null;
if (Convertview = = null) {
Convertview = inflater.inflate (R.layout.list_item, NULL);
The first time you initialize it, load it in.
Addhviews ((ChScrollView) Convertview.findviewbyid (R.id.item_scroll));
Holder = new Viewholder ();
Holder.item_title = (TextView) convertview
. Findviewbyid (R.id.item_title);
Holder.item_data1 = (TextView) convertview
. Findviewbyid (R.ID.ITEM_DATA1);
Holder.item_data2 = (TextView) convertview
. Findviewbyid (R.ID.ITEM_DATA2);
Holder.item_data3 = (TextView) convertview
. Findviewbyid (R.ID.ITEM_DATA3);
HOLDER.ITEM_DATA4 = (TextView) convertview
. Findviewbyid (R.ID.ITEM_DATA4);
Holder.item_data5 = (TextView) convertview
. Findviewbyid (R.ID.ITEM_DATA5);
HOLDER.ITEM_DATA6 = (TextView) convertview
. Findviewbyid (R.ID.ITEM_DATA6);
Convertview.settag (holder);
} else {
Holder = (viewholder) convertview.gettag ();
}

Final book book = GetItem (position);
Holder.item_title.setText (Book.getname ());
Holder.item_data1.setText (Book.geta ());
Holder.item_data2.setText (Book.getb ());
Holder.item_data3.setText (Book.getc ());
Holder.item_data4.setText (book.getd ());
Holder.item_data5.setText (Book.gete ());
Holder.item_data6.setText (BOOK.GETF ());
Holder.item_title.setOnClickListener (New Onclicklistener () {

@Override
public void OnClick (View arg0) {
TODO auto-generated Method Stub
Toast.maketext (context, "xxx" + book.getname (), 1). Show ();
}
});

return convertview;
}

Private class Viewholder {
Private TextView Item_title;
Private TextView item_data1;
Private TextView item_data2;
Private TextView item_data3;
Private TextView item_data4;
Private TextView Item_data5;
Private TextView item_data6;
}

public void Addhviews (final ChScrollView Hscrollview) {
if (!mhscrollviews.isempty ()) {
int size = Mhscrollviews.size ();
ChScrollView ScrollView = Mhscrollviews.get (size-1);
Final int scrollx = SCROLLVIEW.GETSCROLLX ();
After the first fullscreen, swipe down and one of the data is not added at the beginning
if (scrollx! = 0) {
Mlistview.post (New Runnable () {
@Override
public void Run () {
When the ListView refresh is complete, move the bar to the final position
Hscrollview.scrollto (SCROLLX, 0);
}
});
}
}
Mhscrollviews.add (Hscrollview);
}

}

......

: http://download.csdn.net/detail/menglele1314/8640023

ListView first fixed other can slide sideways