I am using an ArrayList
within my code which gets populated by a EditText
field but I am wanting to limit the ArrayList
so it can only
In your handler method:
if(playerList.size() < 10) {
// playerList.add
} else {
// do nothing
}
Edit: Your mistake is here:
if(playerList.size() < 10) {
Button confirm = (Button) findViewById(R.id.add);
confirm.setOnClickListener(new OnClickListener() {
public void onClick(View v) {
EditText playername = (EditText) findViewById(R.id.userinput);
playerList.add(playername.getText().toString());
adapter.notifyDataSetChanged();
playername.setText("");
}});
} else {
// do nothing
}
You should check the size inside the onClickListener
, not outside:
Button confirm = (Button) findViewById(R.id.add);
confirm.setOnClickListener(new OnClickListener() {
public void onClick(View v) {
EditText playername = (EditText) findViewById(R.id.userinput);
if(playerList.size() < 10) {
playerList.add(playername.getText().toString());
adapter.notifyDataSetChanged();
playername.setText("");
} else {
// do nothing
}
}
});