Android ListView with onClick items

Solution 1:

In your activity, where you defined your listview

you write

listview.setOnItemClickListener(new OnItemClickListener(){   
    @Override
    public void onItemClick(AdapterView<?>adapter,View v, int position){
        ItemClicked item = adapter.getItemAtPosition(position);

        Intent intent = new Intent(Activity.this,destinationActivity.class);
        //based on item add info to intent
        startActivity(intent);
    }
});

in your adapter's getItem you write

public ItemClicked getItem(int position){
    return items.get(position);
}

Solution 2:

lv.setOnItemClickListener(new AdapterView.OnItemClickListener() {
    @Override
    public void onItemClick(AdapterView<?> parent, View view, int position, long id) {

        Intent i = new Intent(getActivity(), DiscussAddValu.class);
        startActivity(i);
    }
});

Solution 3:

You start new activities with intents. One method to send data to an intent is to pass a class that implements parcelable in the intent. Take note you are passing a copy of the class.

http://developer.android.com/reference/android/os/Parcelable.html

Here I have an onItemClick. I create intent and putExtra an entire class into the intent. The class I'm sending has implemented parcelable. Tip: You only need implement the parseable over what is minimally needed to re-create the class. Ie maybe a filename or something simple like a string something that a constructor can use to create the class. The new activity can later getExtras and it is essentially creating a copy of the class with its constructor method.

Here I launch the kmlreader class of my app when I recieve an onclick in the listview.

Note: below summary is a list of the class that I am passing so get(position) returns the class infact it is the same list that populates the listview

List<KmlSummary> summary = null;
...

public final static String EXTRA_KMLSUMMARY = "com.gosylvester.bestrides.util.KmlSummary";

...

@Override
public void onItemClick(AdapterView<?> parent, View view, int position,
        long id) {
    lastshownitem = position;
    Intent intent = new Intent(context, KmlReader.class);
    intent.putExtra(ImageTextListViewActivity.EXTRA_KMLSUMMARY,
            summary.get(position));
    startActivity(intent);
}

later in the new activity I pull out the parseable class with

kmlSummary = intent.getExtras().getParcelable(
                ImageTextListViewActivity.EXTRA_KMLSUMMARY);

//note:
//KmlSummary implements parcelable.
//there is a constructor method for parcel in
// and a overridden writetoparcel method
// these are really easy to setup.

public KmlSummary(Parcel in) {
    this._id = in.readInt();
    this._description = in.readString();
    this._name = in.readString();
    this.set_bounds(in.readDouble(), in.readDouble(), in.readDouble(),
    in.readDouble());
    this._resrawid = in.readInt();
    this._resdrawableid = in.readInt();
     this._pathstring = in.readString();
    String s = in.readString();
    this.set_isThumbCreated(Boolean.parseBoolean(s));
}

@Override
public void writeToParcel(Parcel arg0, int arg1) {
    arg0.writeInt(this._id);
    arg0.writeString(this._description);
    arg0.writeString(this._name);
    arg0.writeDouble(this.get_bounds().southwest.latitude);
    arg0.writeDouble(this.get_bounds().southwest.longitude);
    arg0.writeDouble(this.get_bounds().northeast.latitude);
    arg0.writeDouble(this.get_bounds().northeast.longitude);
    arg0.writeInt(this._resrawid);
    arg0.writeInt(this._resdrawableid);
    arg0.writeString(this.get_pathstring());
    String s = Boolean.toString(this.isThumbCreated());
    arg0.writeString(s);
}

Good Luck Danny117

Solution 4:

You should definitely extend you ArrayListAdapter and implement this in your getView() method. The second parameter (a View) should be inflated if it's value is null, take advantage of it and set it an onClickListener() just after inflating.

Suposing it's called your second getView()'s parameter is called convertView:

convertView.setOnClickListener(new View.OnClickListener() {
  public void onClick(final View v) {
    if (isSamsung) {
      final Intent intent = new Intent(this, SamsungInfo.class);
      startActivity(intent);
    }
    else if (...) {
      ...
    }
  }
}

If you want some info on how to extend ArrayListAdapter, I recommend this link.

Solution 5:

well in your onitemClick you will send the selected value like deal , and send it in your intent when opening new activity and in your new activity get the sent data and related to selected item will display your data

to get the name from the list

String item = yourData.get(position).getName(); 

to set data in intent

intent.putExtra("Key", item);

to get the data in second activity

getIntent().getExtras().getString("Key")