Get value from EditText

  


package app.test;

import android.app.Activity;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;

public class Test extends Activity {
  @Override
  public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setTitle("EditTextActivity");
    setContentView(R.layout.main);
    find_and_modify_text_view();
  }

  private void find_and_modify_text_view() {
    Button get_edit_view_button = (Button) findViewById(R.id.get_edit_view_button);
    get_edit_view_button.setOnClickListener(get_edit_view_button_listener);
  }

  private Button.OnClickListener get_edit_view_button_listener = new Button.OnClickListener() {
    public void onClick(View v) {
      EditText edit_text = (EditText) findViewById(R.id.edit_text);
      CharSequence edit_text_value = edit_text.getText();
      setTitle("EditText:" + edit_text_value);
    }
  };

}

//main.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
  android:orientation="vertical" android:layout_width="fill_parent"
  android:layout_height="fill_parent">

  <EditText android:id="@+id/edit_text" android:layout_width="fill_parent"
    android:layout_height="wrap_content" android:text="Input text here" />

  <Button android:id="@+id/get_edit_view_button"
    android:layout_width="wrap_content" android:layout_height="wrap_content"
    android:text="Get value from EditView" />

</LinearLayout>

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Get value from EditText : EditText « UI « Android

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