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Questions - android-arrayadapter

How to multiply value from spinner to display in textview2

I would like to know how to take value from a spinner which is displayed in textview1 and multiply it with a double (0.032) so it can display in textview2. my code is below double num1 = Integer.pars...
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Sindano

textview

android-arrayadapter

android-spinner

Votes: 0

Answers: 1

Latest Answer

Like this textview2.setText(String.valueOf((long)(.032d * Double.parseDouble(textview.getText().toString()))));
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J. M.

How can I get information from an ArrayAdapter in a Dialog?

I have an ArrayAdapter inside of a popup dialog like this: public void selectItem() { AlertDialog dialog; AlertDialog.Builder dialogBuilder = new AlertDialog.Builder(this); View popup = g...
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parkorian

java

android

onclick

dialog

android-arrayadapter

Votes: 0

Answers: 0

Switching between using multiple adapters for a single recyclerview

Can I utilize multiple adapters for my recyclerview wherein I can switch between using one of them to populate my recyclerview? That is given adapter A populating my recyclerview,I can stop it and use...
test-img

penecay

android

android-arrayadapter

Votes: 0

Answers: 1

Latest Answer

Yes. Just use RecyclerView.setAdapter(adapter) with the new adapter
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Yoav Gibri

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