My requirement is : List all sales route & highlight default, It should be first option. If the salesperson select other option(not selected default), then popup window should come. The popup window contain one form, it talk to DB.After submit the popup window form , it return previous screen , It need to allow to go other position.
See my code
This initial list Activity:
ArrayList<Object> routeList = getWmRoute();
ArrayList<String> routhPath = new ArrayList<String>();
for(int i = 0; i<routeList.size();i++){
routhPath.add(((WMRoute) routeList.get(i)).getDescription());
}
ArrayAdapter ad = new ArrayAdapter(this,android.R.layout.simple_list_item_single_choice,routhPath);
setListAdapter(ad);
final ListView list=getListView();
list.setChoiceMode(ListView.CHOICE_MODE_SINGLE);
list.setItemsCanFocus(true);
list.setTextFilterEnabled(true);
list.setItemChecked(0,true);
list.setSelection(0);
This is listener method
#Override
protected void onListItemClick(ListView l, View v, int position, long id) {
super.onListItemClick(l, v, position, id);
if(position !=0 ){
Bundle bundle = new Bundle();
int postion = position;
String aString = Integer.toString(postion);
bundle.putString("positon", aString);
Intent showContent = new Intent(getApplicationContext(),SalesRouteDevitionActivity.class);
// startActivityForResult(showContent,0);
startActivity(showContent);
}
}
This is my SalesRouteDevitionActivity class
array_spinner=new String[2];
array_spinner[0]="Rain";
array_spinner[1]="Floods";
Bundle bundle = this.getIntent().getExtras();
param1 = bundle.getString("param1");
Spinner s = (Spinner) findViewById(R.id.spinner1);
ArrayAdapter adapter = new ArrayAdapter(this, android.R.layout.simple_spinner_dropdown_item, array_spinner);
s.setAdapter(adapter);
final Button button = (Button) findViewById(R.id.submit);
button.setOnClickListener(new OnClickListener() {
public void onClick(View v) {
Toast.makeText(SalesRouteDevitionActivity.this, "Beep Bop", Toast.LENGTH_SHORT).show();
Intent showContent = new Intent(getApplicationContext(),SalesRouteActivity.class);
Bundle bundle = new Bundle();
bundle.putString("position", param1);
Intent mIntent = new Intent();
mIntent.putExtras(bundle);
setResult(RESULT_OK, mIntent);
finish();
startActivity(showContent);
}
});
This is my manifest file
<activity android:theme="#android:style/Theme.Dialog" android:name=".SalesRouteDevitionActivity"
android:label="Sales Route Diviation">
</activity>
After finish pop window work , how we can go to previous activity that particular place?
Please help me...
Thanks in advance
from wherever you start the popup window call it using intent throught call this startActivityForResult(your_intent,requestCode)
it will start the activity and in the popup activity do like this way
Bundle bundle = new Bundle();
bundle.putString("position", param1);
Intent mIntent = new Intent();
mIntent.putExtras(bundle);
setResult(RESULT_OK, mIntent);
finish();
so the popup will finish his activity and go back to previous activity where it will invoked with the result
and in your activity override the onActivityResult like this way
#Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if(resultCode==1){
if(resultCode==RESULT_OK)
Toast.makeText(this, "SUCCESS", Toast.LENGTH_LONG).show();
else
Toast.makeText(this, "Fail", Toast.LENGTH_LONG).show();
}
}
You could create a global variable for the position of the selected item. Then when you return to the previous activity, you call listView1.smoothScrollToPosition(int position).
Do you want listview focus on a position which is not default?If so, you only need return intent with position and at onActivityForResult() you set focus at that position.If you have any problems, please add my yahoo or skype:fsoft_duonghv and we discuss .
Instead of starting a new activity for a popup window you can create a AlertDialog. You can call dismiss() to return your activity then.
Related
I want to receive intent on the two activity classes, but not sure how since startActivity can only start one intent to only one activity class
private void populateListView()
{
Log.d(TAG, "Populating listview");
Cursor data = dbManager.getTitle();
final ArrayList<String> listTitle = new ArrayList<>();
while (data.moveToNext())
{
listTitle.add(data.getString(1));
}
final ListAdapter adapter = new ArrayAdapter<>(this, android.R.layout.simple_list_item_1, listTitle);
listView.setAdapter(adapter);
listView.setOnItemClickListener(new AdapterView.OnItemClickListener()
{
#Override
public void onItemClick(AdapterView<?> adapterView, View view, int position, long id)
{
String name = adapterView.getItemAtPosition(position).toString();
Cursor data = dbManager.getTitleID(name);
int titleID = -1;
while (data.moveToNext())
{
titleID = data.getInt(0);
}
if (titleID > -1)
{
Intent intent= new Intent(List_Title_Activity.this, MainActivity.class);
//Intent intent2= new Intent(List_Title_Activity.this, ViewListContents.class);
intent.putExtra("id", titleID);
intent.putExtra("title", name);
startActivity(edit);
}
else
{
Toast.makeText(List_Title_Activity.this, "No id associated with that name", Toast.LENGTH_SHORT).show();
}
}
});
MainActivity and ViewListContent:
Intent receiveIntent = getIntent();
selectedID = receiveIntent.getIntExtra("id",-1);
1 Activity is 1 page in android. That is, you can call/view 1 page/Activity at a time. If you want to share same data to multiple pages in use shared preference / Database. Or if you are using 1 activity and multiple fragments in it, use interface.
if you want to send data from one activity to 2nd activity you can use simple intent and pass data from first activity to second . But if you want to send the data first activity to second and get data from second activity to first activity i suggest you to use startActivityForResult. for more see here
Once the user chooses a product from my ListView, it then puts the selected text from that ListView into an EditText. The problem I am having is when the user selects a product from the list, and then presses back, it comes up with the list again instead of returning to the EditText activity.
I have tried using "finish();" after the activity starts but nothing seems to be working.
Activity that holds the EditText that launches the List activity:
EditText CPU = (EditText) findViewById(R.id.autoCompleteTextView4);
CPU.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
Intent CPUList = new Intent(getApplicationContext(),
CPUList.class);
startActivityForResult(CPUList, 1);
Intent i = getIntent();
String product = i.getStringExtra("key");
EditText CPU = ((EditText) findViewById(R.id.autoCompleteTextView4));
CPU.setText(product);
}
});
List view class
#Override
public void onCreate(Bundle OnsaveInstanceState) {
super.onCreate(OnsaveInstanceState);
setContentView(R.layout.activity_cpulist);
ListView listViewCPU = (ListView) findViewById(R.id.listViewCPU);
listViewCPU.setChoiceMode(ListView.CHOICE_MODE_SINGLE);
String CPUList[] = {
"CPU's go here", "CPU's go here", "CPU's go here", "CPU's go here" };
ArrayAdapter<String> adapter = new ArrayAdapter<String>(this,
android.R.layout.simple_list_item_1, CPUList);
listViewCPU.setAdapter(adapter);
listViewCPU.setOnItemClickListener(new OnItemClickListener() {
#Override
public void onItemClick(AdapterView<?> listview, View myView,
int pos, long mylng) {
String CPU = (String) listview.getAdapter().getItem(pos);
Intent i = new Intent();
i.putExtra("key", CPU);
setResult(1, i);
finish();
}
});
You need to launch your activity in a way that it doesn't get added to back stack.
Here's how you do that: https://stackoverflow.com/a/12358563/375929
If I understand you correctly, you are calling finish() on the wrong Activity. If you want the list Activity to finish then that's where you need to call finish()
#Override
public void onItemClick(AdapterView<?> listview, View myView,
int pos, long mylng) {
String CPU = (String) listview.getAdapter().getItem(pos);
Intent i = new Intent(getApplicationContext(),
ListmenuActivity.class);
i.putExtra("key", CPU);
startActivity(getIntent());
startActivity(i);
finish(); // finish here
}
and remove finish() from your EditText Activity
Another issue I see is it looks like you are starting that second bit of code with the first using startActivityForResult() but you aren't sending back a result in your second code. Instead, you seem to be starting another Activity. It seems that second bit should be more like
#Override
public void onItemClick(AdapterView<?> listview, View myView,
int pos, long mylng) {
String CPU = (String) listview.getAdapter().getItem(pos);
Intent i = new Intent();
i.putExtra("key", CPU);
setResult(1, i);
finish(); // finish here
}
I have created a list. Now when I click on the list item I want to run a Java class which is another list of names.
Here is my code:
public class SecondAct extends ListActivity {
private String[] items = { "Pending Retailers", "Ordered Retailers",
"No Order Retailers", "Today's Plan", "Messages", "Daily Sales",
"Pending Invoices", "Day Close", "Tools and Updates", "Exit" };
/** Called when the activity is first created. */
#Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
ArrayAdapter<String> adapter = new ArrayAdapter<String>(this,
android.R.layout.simple_list_item_multiple_choice, items);
// Get the activity's ListView and set its choice mode as multiple choice
getListView().setChoiceMode(ListView.CHOICE_MODE_MULTIPLE);
setListAdapter(adapter);
}
protected void onListItemClick(ListView l, View v, int position, long id) {
// TODO Auto-generated method stub
super.onListItemClick(l, v, position, id);
String selectionValue = "";
selectionValue = (String) getListView().getItemAtPosition(position);
Log.i("List Selection Value: ",
(String) getListView().getItemAtPosition(position));
if (selectionValue.equalsIgnoreCase("Pending Retailers")) {
Intent intent = new Intent("my.com.npi.List");
startActivity(intent);
AlertDialog alertDialog = new AlertDialog.Builder(SecondAct.this)
.create();
alertDialog.setTitle("Pending Retailers Selected");
alertDialog.setButton("OK", new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
// here we i add functions
}
});
// alertDialog.setIcon(R.drawable.icon);
alertDialog.show();
}
else if (selectionValue.equalsIgnoreCase("Exit")) {
finish();
}
}
}
Now when I click on the first item, the application is forcefully closed. I used intent to start the new activity but it isn't working. Hopelessly stuck! Please help.
Thanks.
if you have Activity in your own Application then use:
Intent electIntent = new Intent();
electIntent.setClass(SecondAct.this, List.class);
startActivity(electIntent);
and in AndroidManifest
<activity
android:name = ".List" />
use this intent for starting another app Activity from your appliction:
Intent intent25 = new Intent(Intent.ACTION_MAIN).addCategory(
Intent.CATEGORY_LAUNCHER).setClassName("APP_PACKAGE_NAME",
"APP_PACKAGE_NAME.TestActivity").addFlags(Intent.FLAG_ACTIVITY_NEW_TASK)
.addFlags(Intent.FLAG_FROM_BACKGROUND).setComponent(new ComponentName("APP_PACKAGE_NAME",
"APP_PACKAGE_NAME.TestActivity"));
getApplicationContext().startActivity(intent25);
First Register The New Activity in Manifest as
Before the application tag in manifest declare package like
<package name="my.com.npi">
<activity android:name = ".List" />
then
give Correct Correct Class name in the Intent.don't use like my.com.npi
just import those package give the plain name as List.class
Intent intent = new Intent(this,List.class);
startActivity(intent);
How do you display the items in list view? I mean, when you clicked on an item of the list view it will display on a new view, just plain textview. Can anyone help me on this? I want to display it in two textviews.
Here's the code I got:
#Override
protected void onListItemClick(ListView l, View v, int position, long id) {
super.onListItemClick(l, v, position, id);
Cursor c = mMessagesCursor;
c.moveToPosition(position);
Intent i = new Intent(this, KAHTextApp.class);
i.putExtra(MessagesDBAdapter.KEY_ROWID, id);
i.putExtra(MessagesDBAdapter.KEY_RECIPIENT, c.getString(
c.getColumnIndexOrThrow(MessagesDBAdapter.KEY_RECIPIENT)));
i.putExtra(MessagesDBAdapter.KEY_MESSAGE, c.getString(
c.getColumnIndexOrThrow(MessagesDBAdapter.KEY_MESSAGE)));
startActivityForResult(i, ACTIVITY_EDIT);
}
#Override
protected void onActivityResult(int requestCode, int resultCode, Intent intent) {
super.onActivityResult(requestCode, resultCode, intent);
Bundle extras = intent.getExtras();
switch(requestCode) {
case ACTIVITY_CREATE:
String recipient = extras.getString(MessagesDBAdapter.KEY_RECIPIENT);
String message = extras.getString(MessagesDBAdapter.KEY_MESSAGE);
mDbHelper.createNote(recipient, message);
fillData();
break;
case ACTIVITY_EDIT:
Long rowId = extras.getLong(MessagesDBAdapter.KEY_ROWID);
if (rowId != null) {
String editTextRecipient = extras.getString(MessagesDBAdapter.KEY_RECIPIENT);
String editTextNewMessage = extras.getString(MessagesDBAdapter.KEY_MESSAGE);
mDbHelper.updateNote(rowId, editTextRecipient, editTextNewMessage);
}
fillData();
break;
}
So basically, when I clicked on the list view a new activity will come to front showing just the two textviews namely, the recipient and the message.
Listactivity.class
lv.setOnItemClickListener(new OnItemClickListener() {
public void onItemClick(AdapterView<?> parent, View view,int position, long id) {
Intent intent = new Intent(view.getContext(), yourclasname.class);
intent.putExtra(String name, String[] value);
.
.
.
startActivity(intent);
}
});
Fulldetail.class
Bundle extras = getIntent().getExtras();
if (extras != null) {
String stringTitle = extras.getString(String string);
if (title != null) {
title.setText(stringTitle);
}
What you do with an onclick event is all up to you, so I don't understand why you will get only one textview.
If I click on a listitem in a listview, then I set an OnItemClickListener with an OnItemClick event.
For a simple example check the developers http://developer.android.com/resources/tutorials/views/hello-listview.html
After your edit I see you start a new Activity (KAHTextApp). In this activity you can define what you want to be shown.
You mean starting a new activity when you click?
In this case, just add an OnItemClickListener on your ListView https://developer.android.com/reference/android/widget/AdapterView.html#setOnItemClickListener(android.widget.AdapterView.OnItemClickListener) that will have the code to open the new activity.
If using a ListActivity, just override the onListItemClicked method and have your code in there.
I have a listview with a couple of strings in at the moment. when a user selects one it brings up an alertdialog box which gives the option to book(this is going to be a taxi app) or cancel. What i cant work out is how to get it so that when the user clicks "Book" it takes the information they've selected and loads up a new view with more contact information.
My Code is currently this -
public class ListTaxi extends ListActivity{
/** Called when the activity is first created. */
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
String[] taxi = getResources().getStringArray(R.array.taxi_array);
setListAdapter(new ArrayAdapter<String>(this, R.layout.listtaxi, taxi));
final ListView lv = getListView();
lv.setTextFilterEnabled(true);
lv.setOnItemClickListener(new OnItemClickListener() {
public void onItemClick(AdapterView<?> a, View v, int position, long id)
{
AlertDialog.Builder adb=new AlertDialog.Builder(ListTaxi.this);
adb.setTitle("Taxi Booking");
adb.setMessage("You have chosen = "+lv.getItemAtPosition(position));
adb.setPositiveButton("Book", null);
adb.setNegativeButton("Cancel", null);
adb.show();
}
});
Any help or pointers with this would be immensely appreciated as its the last bit i need to get working before its almost done.
Thanks everyone
Oli
You need to put an onClickListener onto your positive button, which will launch the new activity and pass the data to it. Your code would become something like:
public class ListTaxi extends ListActivity{ /** Called when the activity is first created. */ public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
final String[] taxi = getResources().getStringArray(R.array.taxi_array);
setListAdapter(new ArrayAdapter<String>(this, R.layout.listtaxi, taxi));
final ListView lv = getListView();
lv.setTextFilterEnabled(true);
lv.setOnItemClickListener(new OnItemClickListener() {
public void onItemClick(AdapterView<?> a, View v, 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(), NextActivity.class);
intent.putExtra("booking", taxi[selectedPosition];
startActivity(intent);
}
});
adb.setNegativeButton("Cancel", null);
adb.show();
}
});
In your target activity, have something like this:
Intent intent = getIntent();
String booking = "";
if (intent != null) {
Bundle extras = intent.getExtras();
if (extras != null) {
booking = extras.getString("booking");
}
}
One way could be to get your item out of your taxi list:
taxi.get(position);
and pass it through an intent to a next activity:
Intent intent = new Intent(this, YOUR_NEXT_ACTIVITY.class);
intent.putExtra("booking", taxi.get(position);
on the next activity you can get it with:
intent = getIntent();
inten.getExtra("booking");
// could be (not sure): inten.getExtraString("booking");
You can use this method from alertDialog class
public void setButton (int whichButton, CharSequence text, DialogInterface.OnClickListener listener)
Refer link
http://developer.android.com/reference/android/app/AlertDialog.html
depending on positive response, say book is positive response then start another activity which shows details contact info, pass the select item from list as Bundle or extra with intent while starting another activity.