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POHow can I keep my Java Android code short?
 

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  1. POHow can I keep my Java Android code short?
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    <p>Hi I am developing an Android app using an EditText, and a add en minus button to control it's value. I got it working now, but I wanna repeat it to multiple values. I know I can just repeat the code with different variables but the code would big really large.</p> <p>Anyone an idea how to repeat the same code for multiple values?</p> <p>This is my current code:</p> <pre><code>package com.lars.MyApp; import com.lars.MyApp.R; import android.app.Activity; import android.os.Bundle; import android.widget.Button; import android.widget.EditText; import android.view.View; import android.view.View.OnClickListener; public class MyAppActivity extends Activity { int currentValue = 0; /** Called when the activity is first created. */ @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); final EditText Value = (EditText) findViewById(R.id.Value); Button addButton = (Button) findViewById(R.id.addButton); Button minusButton = (Button) findViewById(R.id.minusButton); addButton.setOnClickListener(new OnClickListener(){ public void onClick(View v) { addValue(); Value.setText("" + currentValue); } }); minusButton.setOnClickListener(new OnClickListener(){ public void onClick(View v) { minusValue(); Value.setText("" + currentValue); } }); } public void addValue(){ if(currentValue &lt;= 999){ currentValue = currentValue + 1; } } public void minusValue(){ if(currentValue &gt;= 1){ currentValue = currentValue - 1; } } } </code></pre>
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    1. PTQuestion
    1. USRichie Cotton
    1. USLars Van de Donk
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    1. COWhich code? Pass in the ID to a method that does the same stuff. Not clear to me what specifically you want to refactor.
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      1. POHow can I keep my Java Android code short?
      1. USDave Newton
 

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