Develop Reference

i want to get position in a list data how to get the position of click of button in android

how to get the position from list on click of data.
i want access button in android.on the click of button of the adapter class it should give the position.
holder.beginDate.setOnClickListener(new OnClickListener() {
#Override
public void onClick(View arg0) {
// TODO Auto-generated method stub
}
});

you can set the position as the tag
holder.beginDate.setTag(position); // set every time getting the View
and retrieve it using
// put this code where creating a new instance of holder
holder.beginDate.setOnClickListener(new OnClickListener() {
#Override
public void onClick(View arg0) {
int pos = (Integer) view.getTag();
// do anything using the position
}
});

After initialization of your button in getView() method write:
holder.beginDate.setTag(position);
and in your onClick() use:
holder.beginDate.setOnClickListener(new OnClickListener() {
#Override
public void onClick(View arg0) {
int position=Integer.parseInt(((Button)v).getTag().toString());
}
});

setOnItemLongClickListener not receiving events

I've got this problem that I cannot receive this event, something is blocking it from one of my items in the listView but I don't know what, I checked focus on the item set to false and it not worked. Also check setting the item to be onlongclickable but it didn't work also. What more?

I had a problem with that and set the parent of the layout android:descendantFocusability="blocksDescendants", this is the list view item layout

you can do something like this in your ListView Adapter ,getView() ,
// For onlongclicks
final View deleteView = convertView;
deleteView.setOnLongClickListener(new OnLongClickListener() {
#Override
public boolean onLongClick(final View v) {
// TODO Auto-generated method stub
}
});
//For Just onClick
deleteView.setOnClickListener(new OnClickListener() {
#Override
public void onClick(View v) {
// TODO Auto-generated method stub
}
});

Android Trouble with Edit Text Views

In my application,on press of a button "Add contact" phone book gets open and then user selects a contact that get displayed in Edittext View and when another button "Add More Contacts" is pressed, a another Edit-Text View gets displayed on the top for which i can again select the contact from phone book. But the problem that i am facing is that i want that user can only add up to 5 Edit Text .
I am using the following code, but its force crashing the application. Please help.
And also i want the Edit Text Views to be non editable, for which i tried editable=false but its working only for the first Edit Text View not on the other Views, that user adds afterwards.
int id = 1;
layoutLinear = (LinearLayout) findViewById(R.id.mLayout);
btn_addmore_cntct = (Button) findViewById(R.id.baddmorecontacts);
btn_addmore_cntct.setOnClickListener(OnClick());
EditText editview = new EditText(this);
editview.setText("Add more");
editview.setEnabled(false);
editview.setFocusable(false);
}
// implementing OnClickListener OnClick() method for "btn_addmore_cntct"
// button
private OnClickListener OnClick() {
// TODO Auto-generated method stub
// changing return type "null" to "new OnClickListner"
return new OnClickListener() {
#Override
public void onClick(View v) {
// TODO Auto-generated method stub
if(layoutLinear.getChildCount()>5){
}else{
final EditText tab = new EditText(getApplicationContext());
tab.setLayoutParams(new LayoutParams(LayoutParams.FILL_PARENT,LayoutParams.WRAP_CONTENT));
tab.setId(id);
id++;
layoutLinear.addView(tab,0);
tab.requestFocus();
}

Just check number of layoutLinear child
if(layoutLinear.getChildCount()>5){
//nothing to do
}else{
//create new EditText and add to layoutLinear
}
user this code to disable EditText
edittext.setEnabled(false);
edittext.setFocusable(false);

You can use following way.
int temp;
public void onCreate(Bundle savedinstance) {
super.onCreate(savedinstance);
setContentView(R.layout.yourlayout);
temp=1;
layoutLinear = (LinearLayout) findViewById(R.id.mLayout);
btn_addmore_cntct = (Button) findViewById(R.id.baddmorecontacts);
btn_addmore_cntct.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
// TODO Auto-generated method stub
if(temp<=5){
EditText tab = new EditText(getApplicationContext());
tab.setLayoutParams(new LayoutParams(LayoutParams.FILL_PARENT,LayoutParams.WRAP_CONTENT));
tab.setEnabled(false);
tab.setFocusable(false);
layoutLinear.addView(tab);
temp++;
}else{
//Print message to user Cant add more editText.
}
}
});
}
Let me know its working or not.

Any listener is possible in if condition

i do for this code but not supported for ths issue and what i do for solution this like as if codition inside any listener.
if (btn.isEnabled()) {
btn.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
// TODO Auto-generated method stub
}
});
}

But why???
any button's onClickListener will only be called if its "enabled".
You dont need to bother about onClickListeners which are assigned to disabledButtons.
suppose your button is disabled at the launch of activity then this listener wont be applied to your button.
Now after some time if you enable this button (may be after some event etc.)
"THEN ALSO THIS LISTENER WONT WORK" as you did not set the listener at the first place...
so IMO dont put that in if...

this code successfully.
if (button.isEnabled()) {
button.setOnClickListener(new OnClickListener() {
#Override
public void onClick(View v) {
// TODO Auto-generated method stub
Toast.makeText(getApplicationContext(), "Test", 10).show();
}
});
}

How do I handle the click of an array of EditText?

I have a little problem with my app. In my app dynamically I create a table of EditText, obtaining an array of EditText, at this point would like to draw, when I click on the EditText my Keyboard instead of that of default. How do I handle the click of an array of EditText?

Try :
for(int i=0; i<etArray.lenght; i++) {
etArray[i].setOnClickListener(new OnClickListener() {
#Override
public void onClick(View v) {
// TODO Auto-generated method stub
}
});
}