/**
* 点击底部按钮
*
* @param v
*/
public void onClick(View v) {
Log.d("debug", "isLastRow -->> " + isLastRow);
if (adapter.getCount() < totalCount) { // 当前加载的数据条数小于总条数
// 加载更多分页的课程成绩信息
dlg.loadMoreData(adapter.getCount());
// 进度条可见,按钮不可见
pbFoot.setVisibility(View.VISIBLE);
btnFoot.setVisibility(View.GONE);
isLastRow = false;
} else if (isLastRow) { // 所有的条目已经和最大条数相等，则移除底部的View，弹出提示信息
lvCourseScore.removeFooterView(listfoot);
Toast.makeText(ac, R.string.complete_loading_all_data, Toast.LENGTH_SHORT).show();
}
}
private void loadMoreData() {
count = adapter.getCount();
for (int i = count; i < count + 5; i++) {
HashMap<String, String> map = new HashMap<String, String>();
map.put("itemText", "测试数据" + i);
listData.add(map);
}
count = listData.size();
}
@Override
public void onScrollStateChanged(AbsListView view, int scrollState) {
if (scrollState == SCROLL_STATE_IDLE || scrollState == SCROLL_STATE_FLING) {
if (isScrollBottom && !isLoadingMore) {
isLoadingMore = true;
Log.i("onScrollStateChanged", "=======1======");
listview.addFooterView(FootView);
listview.setAdapter(simpleAdapter);
listview.setSelection(simpleAdapter.getCount() - 10);
addData();
}
}
}
@Override
public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
String codecName = (String) buttonView.getTag();
if (codecName != null) {
HashMap<String, Object> codec = null;
for (int i = 0; i < mAdapter.getCount(); i++) {
@SuppressWarnings("unchecked")
HashMap<String, Object> tCodec = (HashMap<String, Object>) mAdapter.getItem(i);
if (codecName.equalsIgnoreCase((String) tCodec.get(CODEC_NAME))) {
codec = tCodec;
break;
}
}
if (codec != null) {
userActivateCodec(codec, isChecked);
}
}
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case R.id.trackdetail_menu_save:
String enteredName = etName.getText().toString().trim();
if ((enteredName.length() > 0) && (!enteredName.equals(trackNameInDB))) {
DataHelper.setTrackName(trackId, enteredName, getContentResolver());
}
// All done
finish();
break;
case R.id.trackdetail_menu_cancel:
finish();
break;
case R.id.trackdetail_menu_display:
Intent i;
boolean useOpenStreetMapBackground =
PreferenceManager.getDefaultSharedPreferences(this)
.getBoolean(
OSMTracker.Preferences.KEY_UI_DISPLAYTRACK_OSM,
OSMTracker.Preferences.VAL_UI_DISPLAYTRACK_OSM);
if (useOpenStreetMapBackground) {
i = new Intent(this, DisplayTrackMap.class);
} else {
i = new Intent(this, DisplayTrack.class);
}
i.putExtra(Schema.COL_TRACK_ID, trackId);
startActivity(i);
break;
case R.id.trackdetail_menu_export:
new ExportTrackTask(this, trackId).execute();
// Pick last list item (Exported date) and update it
SimpleAdapter adapter = ((SimpleAdapter) lv.getAdapter());
@SuppressWarnings("unchecked")
Map<String, String> data = (Map<String, String>) adapter.getItem(adapter.getCount() - 1);
data.put(
ITEM_VALUE,
DateFormat.getDateTimeInstance().format(new Date(System.currentTimeMillis())));
adapter.notifyDataSetChanged();
break;
}
return super.onOptionsItemSelected(item);
}
