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POAndroid: How to display JSON Post result
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  1. POAndroid: How to display JSON Post result
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    copied!<p>I am having trouble to get display result from JSON.</p> <p>Userfunctions.java <br>To get the id and then post it into PHP.</p> <pre><code>private static String imageURL = "http://xxx/imageDisplay.php"; public JSONObject imageDisplay(String id){ // Building Parameters List&lt;NameValuePair&gt; params = new ArrayList&lt;NameValuePair&gt;(); params.add(new BasicNameValuePair("id", id)); JSONObject json = jsonParser.getJSONFromUrl(imageURL, params); return json; } </code></pre> <p>PictureActivity.java<br></p> <pre><code>import org.example.veniew.library.UserFunctions; public class PictureActivity extends Activity { private static final String TAG_ID = "ID"; /** Called when the activity is first created. */ @Override public void onCreate(Bundle icicle) { super.onCreate(icicle); setContentView(R.layout.grid_layout); Intent picAct = getIntent(); //get ID from previos activity String id = picAct.getStringExtra(TAG_ID); UserFunctions userFunction = new UserFunctions(); JSONObject json = userFunction.imageDisplay(id); try { JSONObject jsonResponse = new JSONObject(new String()); JSONArray imagelink = jsonResponse.getJSONArray("imagelink"); String link = imagelink.toString(); Toast.makeText(this, link, Toast.LENGTH_LONG).show(); //How to TOAST imgPath? }catch (JSONException e) { e.printStackTrace(); } } </code></pre> <p>JSON from imageDisplay.php if ID is = 1</p> <pre><code>{"imgDisplay":[{"imgID":"1","imgPath":"imgFolder\/Penguins.jpg","ID":"1"},{"imgID":"2","imgPath":"imgFolder\/Jellyfish.jpg","ID":"1"},{"imgID":"4","imgPath":"imgFolder\/Koala.jpg","ID":"1"}]} </code></pre> <p>How do i make a TOAST to display the result of just "imgPath"??</p> <p>Thankyou.</p>
 

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