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POAndroid - Displaying ListView item in a textview
primarykey
Id
4586658
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AcceptedAnswerId
4586798
AnswerCount
1
ClosedDate
CommentCount
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CommunityOwnedDate
CreationDate
2011-01-03T17:22:53.647
FavoriteCount
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LastActivityDate
2011-01-03T17:40:46.990
LastEditDate
2017-05-23T12:26:56.017
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PostTypeId
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Score
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ViewCount
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LastEditorDisplayName
text
Body
I have managed to setup a page so that a user clicks an item in a listview which then shows an alertdialog box and gives them the option to book or cancel. If they click book it takes them to another screen. What i need is to show the item selected on the next screen. I almost have it but i cant work out where its going wrong. What i was hoping is if someone could help in working out the best way to do this? My code at present is - <pre><code> lv.setOnItemClickListener(new OnItemClickListener() { public void onItemClick(AdapterView<?> a, View v, final int position, long id) { final int selectedPosition = position; AlertDialog.Builder adb=new AlertDialog.Builder(ListTaxi.this); adb.setTitle("Taxi Booking"); adb.setMessage("You have chosen = "+lv.getItemAtPosition(position)); adb.setPositiveButton("Book", new DialogInterface.OnClickListener() { public void onClick(DialogInterface dialog, int id) { Intent intent = new Intent(getApplicationContext(), Booking.class); intent.putExtra("booking", taxi[selectedPosition]); startActivity(intent); } }); adb.setNegativeButton("Cancel", null); adb.show(); } }); </code></pre> And on the booking.java is: public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.booking); TextView tv_taxi = (TextView) findViewById(R.id.tvtaxi); //tv_taxi.setText(taxi); <pre><code> Intent intent = getIntent(); String booking = ""; if (intent != null) { Bundle extras = intent.getExtras(); if (extras != null) { booking = extras.getString("booking"); } } } </code></pre> Original article is at - <a href="https://stackoverflow.com/questions/4584668/android-change-view-when-alertdialog-button-is-clicked">Android - Change View when alertdialog button is clicked</a> Thanks Everyone
Tags
<android><listview><textview><alertdialog>
Title
Android - Displaying ListView item in a textview
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