For all who dont want to read all the above, here is what i want to:
private boolean makeCDialog() creates a customized Dialog with an
EditText and OK / Cancel.
On pressing ok (so in the OnClickListener) the whole method should
return either TRUE or FALSE. Since the onClickListener is something
like an inner class I think, i cannot return a result. Hopefully you
can understand this..
On Oct 12, 11:52 am, niels <[EMAIL PROTECTED]> wrote:
> Hi fellow Android fans ;)
>
> Im pretty new to coding with Android and even Java and i am having a
> hard time trying to return a result from a private method that holds
> an onClickListener. My Activity has two EditText for entering a new
> password. On clicking OK the old password should be checked and
> entered via a dialog and the new password should be set. My code looks
> as following (excerpt):
>
> My Activity calls on click of OK Button the method savePrefs():
>
> private void savePrefs(){
> String pass1 = mTextPass1.getText().toString();
> String pass2 = mTextPass2.getText().toString();
>
> SharedPreferences settings = getSharedPreferences(FILE, 0);
> SharedPreferences.Editor editor = settings.edit();
>
> oldpass = settings.getString("Password", null);
>
> if (pass1.equals(pass2)){ //EditText
> matching?
> if (oldpass != null) {
> //Old Password
> set?
>
> if ( makeCDialog() ){ //
> allowing setting up new
> Password?
>
> editor.putString("Password", pass1);
> editor.commit();
> Toast.makeText(this,"Set new Password
> successful", 1).show();
> } else {
> Toast.makeText(this,"No Changes made",
> 2).show();
> }
>
> private boolean makeCDialog(){
>
> // Setting up the dialog
> dia = new Dialog(this);
> dia.setContentView(R.layout.checkpw);
> dia.setTitle("Bitte geben Sie das alte PW ein");
>
> //Setting up EditText
> pwentry = (EditText) dia.findViewById(R.id.checkpw_entry);
> pwentry.setBackgroundColor(Color.WHITE);
> pwentry.setTextColor(Color.BLACK);
>
> // Setting up OK and Cancel Button
> Button checkpw_cancel = (Button)
> dia.findViewById(R.id.checkpw_cancel);
> Button checkpw = (Button) dia.findViewById(R.id.checkpw);
>
> checkpw.setOnClickListener(new View.OnClickListener()
> {
> public void onClick(View view)
> {
> String checkoldpass = pwentry.getText().toString();
>
> if (oldpass.equals(checkoldpass)){
>
> // Allow setting new Password
>
> } else {
>
> // Do not allow setting new Password
>
> }
> dia.dismiss();
> }
> });
> checkpw_cancel.setOnClickListener(new View.OnClickListener(){
> public void onClick(View view){
> dia.dismiss();
> }
> });
> dia.show();
> }
>
> At the point saying "// Allow setting new Password" the method
> makeCDialog should return true, but i cannot call it from within the
> onClick. How do I do this or am I going the wrong way?
>
> I was trying to make the makeCDialog() a void method, but then the
> actual savePrefs() continues without waiting for the makeCDialog to
> set (for example) a boolean.
>
> Thanks for your efforts
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