Beiträge von k3vin

[/font][/color][color=#333333][font='verdana, geneva, lucida, lucida grande, arial, helvetica, sans-serif']public class CustomAdapter extends BaseAdapter implements View.OnClickListener {/*********** Declare Used Variables *********/private Activity activity;private ArrayList data;private static LayoutInflater inflater=null;public Resources res;ListModel tempValues=null;int i=0;/************* CustomAdapter Constructor *****************/public CustomAdapter(Activity a, ArrayList d,Resources resLocal) {/********** Take passed values **********/activity = a;data=d;res = resLocal;/*********** Layout inflator to call external xml layout () ***********/inflater = ( LayoutInflater )activity.getSystemService(Context.LAYOUT_INFLATER_SERVICE);}/******** What is the size of Passed Arraylist Size ************/public int getCount() {if(data.size()<=0)return 1;return data.size();}public Object getItem(int position) {return position;}public long getItemId(int position) {return position;}/********* Create a holder Class to contain inflated xml file elements *********/public static class ViewHolder{public TextView text;public TextView text1;public TextView textWide;public ImageView image;}/****** Depends upon data size called for each row , Create each ListView row *****/public View getView(int position, View convertView, ViewGroup parent) {View vi = convertView;ViewHolder holder;if(convertView==null){/****** Inflate tabitem.xml file for each row ( Defined below ) *******/vi = inflater.inflate(R.layout.tabitem, null);/****** View Holder Object to contain tabitem.xml file elements ******/holder = new ViewHolder();holder.text = (TextView) vi.findViewById(R.id.text);holder.text1=(TextView)vi.findViewById(R.id.text1);holder.image=(ImageView)vi.findViewById(R.id.image);/************ Set holder with LayoutInflater ************/vi.setTag( holder );}elseholder=(ViewHolder)vi.getTag();if(data.size()<=0){holder.text.setText("No Data");}else{/***** Get each Model object from Arraylist ********/tempValues=null;tempValues = ( ListModel ) data.get(position);/************ Set Model values in Holder elements ***********/holder.text.setText(tempValues.getCompanyName());holder.text1.setText( tempValues.getUrl() );holder.image.setImageResource(res.getIdentifier("com.androidexample.customlistview:drawable/"+tempValues.getImage(),null,null));/******** Set Item Click Listner for LayoutInflater for each row *******/vi.setOnClickListener(new OnItemClickListener( position ));}return vi;}@Overridepublic void onClick(View v) {Log.v("CustomAdapter", "=====Row button clicked=====");}/********* Called when Item click in ListView ************/private class OnItemClickListener implements View.OnClickListener{private int mPosition;OnItemClickListener(int position){mPosition = position;}@Overridepublic void onClick(View arg0) {CustomListView sct = (CustomListView)activity;/**** Call onItemClick Method inside CustomListViewAndroidExample Class ( See Below )****/sct.onItemClick(mPosition);}}[/font][/color][color=#333333][font='verdana, geneva, lucida, lucida grande, arial, helvetica, sans-serif']

[/font][/color][color=#333333][font='verdana, geneva, lucida, lucida grande, arial, helvetica, sans-serif']public static Bitmap getBitmapFromURL(String src) {try {URL url = new URL(src);return BitmapFactory.decodeStream(url.openConnection().getInputStream());}catch(Exception e){e.printStackTrace();}return null;}public String getPictureName (int i){String in = ""+i+"";if(in.length() == 1){return "000"+in;}else if(in.length() == 2){return "00"+in;}else if(in.length() == 3){return "0"+in;}else{return in;}}for(int i = 1; i <= 200; i++){final int ii = i;final ImageView imageView = new ImageView(CustomListView.this);RelativeLayout.LayoutParams lp = new RelativeLayout.LayoutParams(RelativeLayout.LayoutParams.WRAP_CONTENT,RelativeLayout.LayoutParams.WRAP_CONTENT);//linearLayout.addView(imageView,lp);Thread thread = new Thread(){@Overridepublic void run(){final Bitmap bm = getBitmapFromURL("http://myURL.de/picture_"+getPictureName(ii)+".jpg");runOnUiThread(new Runnable() {@Overridepublic void run() {if(bm !=null){imageView.setImageBitmap(bm);}else {//linearLayout.removeView(imageView);}}});}};thread.start ();}[/font][/color][color=#333333][font='verdana, geneva, lucida, lucida grande, arial, helvetica, sans-serif']