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POMake ListView item click to create new Intent with the JSON data
 

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  1. POMake ListView item click to create new Intent with the JSON data
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    <p>I want to create a new intent for each of the item in my ListView. But first I am trying to see if the data holder.title can be read through log. It cannot. I tried to use Toast, but I also receive error on makeText().</p> <p>What is wrong with my codes? I am not a java programmer, forgive me if this is a simple problem.</p> <p>This codes is based on the solution from <a href="https://stackoverflow.com/questions/14701747/how-to-parse-sub-jsonarray-and-display-image">How to parse Sub JSONArray and display image?</a></p> <p>I have modify some of the codes but I am confident enough that it should not affect this part of the code.</p> <pre><code>@Override public View getView(int position, View convertView, ViewGroup parent) { Data item = mObjects.get(position); View rowView = convertView; if (rowView == null) { LayoutInflater inflater = mActivity.getLayoutInflater(); rowView = inflater.inflate(R.layout.item, parent, false); ViewHolder viewHolder = new ViewHolder(); viewHolder.icon = (ImageView) rowView.findViewById(R.id.image); viewHolder.title = (TextView) rowView.findViewById(R.id.title); rowView.setTag(viewHolder); } ViewHolder holder = (ViewHolder) rowView.getTag(); holder.title.setText(item.getmTitle()); item.setOnClickListener(new OnItemClickListener() { public void onItemClick(AdapterView&lt;?&gt; parent, View v, int position, long id) { //Intent to be here. Now I am testing to see if data can be passed but it can't Log.e("log_tag","This is being clicked"); } }); holder.icon.setBackgroundResource(R.drawable.ic_launcher); holder.mTask = new DownloadImageTask(item.getmImageUrl(), holder.icon); if (!holder.mTask.isCancelled()) { holder.mTask.execute(); } return rowView; } </code></pre> <p>EDITED! I tried for hours for the codes above but it looks hopeless. So I look into the MainActivity class. And at least something came out. When i click the list item, "This is being clicked" is being showed. But i am still not able to show any of the JSON data upon clicking. And I am wondering how do i do intent from here.</p> <p>Edited Again.</p> <p>I change some code after seeing more codes online. And still stuck.</p> <pre><code>mListView = (ListView) findViewById(android.R.id.list); mAdapter = new Adapter(this, mSource); mListView.setAdapter(mAdapter); mListView.setOnItemClickListener(new OnItemClickListener() { //private Object title; @Override public void onItemClick(AdapterView&lt;?&gt; parent, View v, int position, long id) { @SuppressWarnings("unchecked") HashMap&lt;String, String&gt; o = (HashMap&lt;String, String&gt;) mListView.getItemAtPosition(position); //Selected item //String product = ((TextView) View).getText().toString(); Toast.makeText(getApplicationContext(),o.get("title"), Toast.LENGTH_LONG).show(); } }); </code></pre>
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    1. PO
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      1. PTAnswer
    1. This table or related slice is empty.
    1. PTQuestion
    1. USCommunity
    1. USOneNation
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    1. PL
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      1. LTLinked
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. PO
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    1. COHow do you set onItemClickListener for the type of Data...?
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      1. POMake ListView item click to create new Intent with the JSON data
      1. USPragnani
    2. COHmm i am not sure.. but i have updated my post cos i see something that is closer to what i want
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      1. POMake ListView item click to create new Intent with the JSON data
      1. USOneNation
    3. COwhat u want ? i think get data of selected row ?
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      1. POMake ListView item click to create new Intent with the JSON data
      1. USρяσѕρєя K
 

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