Beiträge von bornstecker

<LinearLayout 
xmlns:android="http://schemas.android.com/apk/res/android" 
 xmlns:tools="http://schemas.android.com/tools" 
 android:layout_width="fill_parent" 
 android:layout_height="fill_parent" 
 android:orientation="vertical" >


<ListView android:id="@android:id/list" 
 android:layout_width="fill_parent" 
 android:layout_height="wrap_content"/>


</LinearLayout>

<LinearLayout 
xmlns:android="http://schemas.android.com/apk/res/android" 
android:orientation="vertical" 
android:layout_width="match_parent" 
android:layout_height="match_parent"> 


<TextView android:id="@+id/evId" 
 android:layout_width="fill_parent" 
 android:layout_height="wrap_content" 
 android:visibility="invisible" /> 
 
<TextView 
 android:id="@+id/evTitle" 
 android:layout_width="wrap_content" 
 android:layout_height="wrap_content" />
</LinearLayout>

<TextView android:id="@+id/evId" 
 android:layout_width="fill_parent" 
 android:layout_height="wrap_content" 
 android:visibility="invisible" /> 
 
<TextView 
 android:id="@+id/evTitle" 
 android:layout_width="wrap_content" 
 android:layout_height="wrap_content" />




<TextView android:id="@+id/evCategory" 
 android:layout_width="fill_parent" 
 android:layout_height="wrap_content"  /> 
 
<TextView 
 android:id="@+id/evDestination" 
 android:layout_width="wrap_content" 
 android:layout_height="wrap_content" />

/**
     * Async task class to get json by making HTTP call
     * */
    [b]private class GetEvents[/b] extends AsyncTask<Void, Void, Void> {
@Override
protected Void doInBackground(Void... arg0) {
... hier http-request ....
events = jsonObj.getJSONArray(TAG_ITEMS);


                    // looping through All Events
                    for (int i = 0; i < events.length(); i++) {
                        JSONObject c = events.getJSONObject(i);


                        String id = c.getString(TAG_ID);
                        String title = c.getString(TAG_TITLE);
                        String ort = c.getString(TAG_ORT);
                        String zip = c.getString(TAG_CATEGORY);
HashMap<String, String> event = new HashMap<String, String>();
                        event.put(TAG_ID, id);
                        event.put(TAG_TITLE, title);
                        event.put(TAG_ORT, ort);
                        event.put(TAG_ZIP, zip);
                    eventList.add(event);
                    }
           }
}

@Override
        protected void onPostExecute(Void result) {


            /**
             * Updating parsed JSON data into ListView
             * */
            ListAdapter adapter = new SimpleAdapter(
                    MainActivity.this, eventList,
                    R.layout.list_item, new String[] { TAG_ID, TAG_TITLE, TAG_ZIP,
                    TAG_ORT, TAG_STREET, TAG_NUMBER, TAG_DATE, TAG_STIME, TAG_ETIME, TAG_CATEGORY_NAME }, new int[] { R.id.evId, R.id.evTitle,
                    R.id.evZIP, R.id.evOrt, R.id.evStreet, R.id.evNumber, R.id.evDate, R.id.evStartTime, R.id.evEndTime, R.id.evCategory });


            setListAdapter(adapter);
        }

protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);


        eventList = new ArrayList<HashMap<String, String>>();


        ListView lv = getListView();


        // Listview on item click listener
        lv.setOnItemClickListener(new AdapterView.OnItemClickListener() {


            @Override
            public void onItemClick(AdapterView<?> parent, View view, int position, long id)
            {
                // getting values from selected ListItem
                String evTitle = ((TextView) view.findViewById(R.id.evTitle)).getText().toString();
                String evZIP = ((TextView) view.findViewById(R.id.evZIP)).getText().toString();
                String evOrt = ((TextView) view.findViewById(R.id.evOrt)).getText().toString();
                String evCategory = ((TextView) view.findViewById(R.id.evCategory)).getText().toString();


                // Starting single contact activity
                Intent in = new Intent(getApplicationContext(),DisplayEventDetailActivity.class);
                in.putExtra(TAG_TITLE, evTitle);
                in.putExtra(TAG_ORT, evOrt);
                in.putExtra(TAG_ZIP, evZIP);
                in.putExtra(TAG_CATEGORY_NAME, evCategory);
                startActivity(in);


            }
        });
        // Calling async task to get json
        new GetEvents().execute();


    }