Revisions to spinner if item selected again

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edited May 23, 2017 at 12:12

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I copied the code provided by Dimitar Vukman and Blundell from this link this link and then updated this code as Alex Miragall instructed some posts down (because now I'm creating an application for Android 4.0). I removed Dimitar's onClick method and pasted Alex's code at the end of the class.

The first The first

The second The second

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edited Jan 8, 2013 at 15:05

user1956641

99
7

OK, all I needed was to add package name in xml file, so this spinner works now, but another problem have appeared. To select the element, that was selected during the initialise, I have to click on it twice. I guess, it is because I use a counter to check if the item selected by user:

variables.spinner1.setOnItemSelectedListener(new OnItemSelectedListener() { @Override public void onItemSelected(AdapterView<?> parent, View view, int position, long id) { CharSequence t2 = (CharSequence) parent.getItemAtPosition(position); variables.wall=t2.toString(); if(i>0){ new DownloadRow().execute(); } if(i==0) i++; } @Override public void onNothingSelected(AdapterView<?> arg0) // TODO Auto-generated method stub } });

What have I do to make it so that user will need to click on a selected item only once?

OK, all I needed was to add package name in xml file, so this spinner works now, but another problem have appeared. To select the element, that was selected during the initialise, I have to click on it twice. I guess, it is because I use a counter to check if the item selected by user:

variables.spinner1.setOnItemSelectedListener(new OnItemSelectedListener() { @Override public void onItemSelected(AdapterView<?> parent, View view, int position, long id) { CharSequence t2 = (CharSequence) parent.getItemAtPosition(position); variables.wall=t2.toString(); if(i>0){ new DownloadRow().execute(); } if(i==0) i++; } @Override public void onNothingSelected(AdapterView<?> arg0) // TODO Auto-generated method stub } });

What have I do to make it so that user will need to click on a selected item only once?

added 1051 characters in body

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edited Jan 8, 2013 at 13:41

user1956641

99
7

OK, all I needed was to add package name in xml file, so this spinner works now, but another problem have appeared. To select the element, that was selected during the initialise, I have to click on it twice. I guess, it is because I use a counter to check if the item selected by user:

variables.spinner1.setOnItemSelectedListener(new OnItemSelectedListener() { @Override public void onItemSelected(AdapterView<?> parent, View view, int position, long id) { CharSequence t2 = (CharSequence) parent.getItemAtPosition(position); variables.wall=t2.toString(); if(i>0){ new DownloadRow().execute(); } if(i==0) i++; } @Override public void onNothingSelected(AdapterView<?> arg0) // TODO Auto-generated method stub } });

What have I do to make it so that user will need to click on a selected item only once?

OK, all I needed was to add package name in xml file, so this spinner works now, but another problem have appeared. To select the element, that was selected during the initialise, I have to click on it twice. I guess, it is because I use a counter to check if the item selected by user:

variables.spinner1.setOnItemSelectedListener(new OnItemSelectedListener() { @Override public void onItemSelected(AdapterView<?> parent, View view, int position, long id) { CharSequence t2 = (CharSequence) parent.getItemAtPosition(position); variables.wall=t2.toString(); if(i>0){ new DownloadRow().execute(); } if(i==0) i++; } @Override public void onNothingSelected(AdapterView<?> arg0) // TODO Auto-generated method stub } });

What have I do to make it so that user will need to click on a selected item only once?