@Override
public void onStop() {
super.onStop();
JPushInterface.activityStopped(this);
}
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.list_type_1);
// initialize back button
Button bakBtn = (Button) findViewById(R.id.top_bak_btn);
bakBtn.setOnClickListener(
new OnClickListener() {
@Override
public void onClick(View v) {
back();
}
});
// initialize the view
TextView titleText = (TextView) findViewById(R.id.top_title_txt);
titleText.setText(R.string.huodong);
ListView listView = (ListView) findViewById(R.id.listView_list_1);
// set content
SimpleAdapter adapter =
new SimpleAdapter(
this,
data,
R.layout.huodong_list_item,
new String[] {"date", "title", "place"},
new int[] {R.id.huodong_item_date, R.id.huodong_item_title, R.id.huodong_item_place});
listView.setAdapter(adapter);
listView.setOnItemClickListener(
new OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> arg0, View arg1, int pos, long arg3) {
Intent intent = new Intent(HuodongActivity.this, HuodongDetailActivity.class);
intent.putExtra("id", (String) data.get(pos).get("id"));
startActivity(intent);
}
});
DataChangeHandler dataChangeHandler =
new DataChangeHandler() {
final List<HashMap<String, Object>> data = HuodongActivity.this.data;
@Override
public void changeData(String strData) {
if (strData == null) {
// finish();
return;
}
data.clear();
try {
JSONArray jsonData = new JSONArray(strData);
int len = jsonData.length();
for (int i = 0; i < len; i++) {
JSONObject jsonItem = jsonData.getJSONObject(i);
HashMap<String, Object> item = new HashMap<String, Object>();
item.put("id", jsonItem.getString("id"));
item.put("date", jsonItem.getString("date"));
item.put("title", jsonItem.getString("title"));
item.put("place", jsonItem.getString("place"));
data.add(item);
}
} catch (JSONException e) {
Log.d(TAG, "json data parse error!");
Log.e(TAG, e.getMessage());
}
}
};
new UpdateListTask(this, adapter, dataChangeHandler).execute(URL);
}
private void back() {
super.onBackPressed();
}