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POHow to show JSON value in TextView and ImageView
 

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  1. POHow to show JSON value in TextView and ImageView
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    <p>How to pass JSON value in imageview and textview? </p> <p>My code below contains three ImageView's (<code>img11,img2,img3</code>) and TextView's (<code>txt1,txt2,txt3</code>). I want to show my JSONArray, which contains name and url, in those views. In my code there is no ListView. How do I show my JSON values in my TextView and ImageView? The http connection is OK. The problem is in parsing the JSON array. </p> <p><strong>JSON:</strong></p> <pre><code> /////////////// this is my json file//////////// { "worldpopulation": [ { "rank":1, "name": "BREAKFAST", "url": "http://niel986.files.wordpress.com/2012/07/fast-food.jpg" }, { "rank":2, "name": "LUNCH ", "url": "http://www.bubblews.com/assets/images/news/1107772406_1370520219.gif" }, { "rank":3, "name": "SUPPER", "url": "http://2.bp.blogspot.com/_JU_j7jj5TjU/TSBQKRukf1I/AAAAAAAAAs8/X1w5_z6pjwQ /s1600/chicken-biryani.jpg" } ] } </code></pre> <p><strong>Code:</strong></p> <pre><code> ImageView img1 = (ImageView) findViewById(R.id.img1); TextView txt1 = (TextView) findViewById(R.id.txt1); ImageView img2 = (ImageView) findViewById(R.id.img2); TextView txt2 = (TextView) findViewById(R.id.txt2); ImageView img3 = (ImageView) findViewById(R.id.img3); TextView txt3 = (TextView) findViewById(R.id.txt3); MenuSelect = Utils.MenuSelect; try { HttpClient client = new DefaultHttpClient(); HttpConnectionParams.setConnectionTimeout(client.getParams(), 15000); HttpConnectionParams.setSoTimeout(client.getParams(), 15000); HttpUriRequest request = new HttpGet(MenuSelect); HttpResponse response = client.execute(request); InputStream atomInputStream = response.getEntity().getContent(); BufferedReader in = new BufferedReader(new InputStreamReader(atomInputStream)); String line; String str = ""; while ((line = in.readLine()) != null) { str += line; } JSONObject json = new JSONObject(str); JSONArray data = json.getJSONArray("worldpopulation"); String Name1 = data.getString("name"); String url1 = person.getString("url"); txt1.setText(Name1); Bitmap bitmap = BitmapFactory.decodeStream((InputStream) new URL( url1).getContent()); img1.setImageBitmap(bitmap); } catch (MalformedURLException e) { // TODO Auto-generated catch block e.printStackTrace(); } catch (IOException e) { // TODO Auto-generated catch block // IOConnect = 1; e.printStackTrace(); } catch (JSONException e) { // TODO Auto-generated catch block e.printStackTrace(); } </code></pre> <p><strong>XML</strong></p> <pre><code>&lt;LinearLayout android:layout_width="match_parent" android:layout_height="match_parent" android:layout_gravity="center" android:gravity="center" android:orientation="horizontal" &gt; &lt;LinearLayout android:layout_width="wrap_content" android:layout_height="wrap_content" android:orientation="vertical" &gt; &lt;ImageView android:id="@+id/img1" android:layout_width="70dp" android:layout_height="80dp" android:contentDescription="@null" android:background="@drawable/imagebgborder" android:src="@drawable/ic_launcher" /&gt; &lt;TextView android:id="@+id/txt1" android:layout_width="match_parent" android:layout_height="match_parent" android:layout_marginTop="5dp" android:textStyle="bold" android:contentDescription="@null" android:text="@string/hello_world" /&gt; &lt;/LinearLayout&gt; &lt;LinearLayout android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_margin="5dp" android:orientation="vertical" &gt; &lt;ImageView android:id="@+id/img2" android:layout_width="match_parent" android:layout_height="match_parent" android:contentDescription="@null" android:src="@drawable/ic_launcher" /&gt; &lt;TextView android:id="@+id/txt2" android:layout_width="match_parent" android:layout_height="match_parent" android:layout_marginTop="5dp" android:contentDescription="@null" android:text="@string/hello_world" /&gt; &lt;/LinearLayout&gt; &lt;LinearLayout android:layout_width="wrap_content" android:layout_height="wrap_content" android:orientation="vertical" &gt; &lt;ImageView android:id="@+id/img3" android:layout_width="match_parent" android:layout_height="match_parent" android:contentDescription="@null" android:src="@drawable/ic_launcher" /&gt; &lt;TextView android:id="@+id/txt3" android:layout_width="match_parent" android:layout_height="match_parent" android:layout_marginTop="5dp" android:contentDescription="@null" android:text="@string/hello_world" /&gt; &lt;/LinearLayout&gt; &lt;/LinearLayout&gt; </code></pre>
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    1. PO
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    1. USLeigh
    1. USuser2619496
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    1. PO
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    1. COWhere exectly is your problem? Can't you decode InputStream or smth else? Pls, specify your exception message.
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      1. POHow to show JSON value in TextView and ImageView
      1. USSergey Brazhnik
    2. COmy network connection is perfect oly prblem in json parsng . how to parse this json file? which is node which is array?? how to make json object to show "url" name" in textview imageview?
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      1. POHow to show JSON value in TextView and ImageView
      1. USuser2619496
 

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