Let say you are to design an data interface to retrieve Name, Gender and States in Malaysia.
We are using the LinearLayout to create the simple GUI interface.
![EditView RadioGroup Spinner Android example EditView RadioGroup Spinner Android example](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjunR8WetLSauID8EnQVMJLOA7fsOoQ3zTgH92_sAZR7V_WwcWIqZ2RXzh_yro1dVCk_qdfXHXHWMPfLihQN-lsoP2w55ONbl4-rcPmR5elCCe9mjGPmB5Um7qtUnYHqcL3XV7YQmw6k1w/?imgmax=800)
The GUI XML
JAVA code
We are using the LinearLayout to create the simple GUI interface.
The GUI XML
<?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="fill_parent" android:layout_height="fill_parent" android:orientation="vertical" > <TextView android:id="@+id/textView2" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="Nama" android:textAppearance="?android:attr/textAppearanceLarge" /> <EditText android:id="@+id/txtnama" android:layout_width="match_parent" android:layout_height="wrap_content" android:ems="10" android:inputType="textPersonName" > <requestFocus /> </EditText> <TextView android:id="@+id/textView1" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="Jantina" android:textAppearance="?android:attr/textAppearanceLarge" /> <RadioGroup android:id="@+id/rjantina" android:layout_width="wrap_content" android:layout_height="wrap_content" > <RadioButton android:id="@+id/rlelaki" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="Lelaki" android:checked="true" /> <RadioButton android:id="@+id/rperempuan" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="Perempuan" /> </RadioGroup> <TextView android:id="@+id/textView3" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="Negeri" android:textAppearance="?android:attr/textAppearanceLarge" /> <Spinner android:id="@+id/listnegeri" android:layout_width="match_parent" android:layout_height="wrap_content" /> <Button android:id="@+id/btnsimpan" android:layout_width="match_parent" android:layout_height="wrap_content" android:text="Simpan" /> </LinearLayout>
JAVA code
package com.example.moregui; import java.util.ArrayList; import java.util.List; import android.app.Activity; import android.os.Bundle; import android.view.Menu; import android.view.View; import android.view.View.OnClickListener; import android.widget.ArrayAdapter; import android.widget.Button; import android.widget.EditText; import android.widget.RadioButton; import android.widget.RadioGroup; import android.widget.Spinner; import android.widget.Toast; public class MoreGUIs extends Activity implements OnClickListener { //guis private EditText txtnama; private RadioGroup rgjantina; private RadioButton rbjantina; private Spinner listnegeri; private Button btnsimpan; private int selectedId; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_more_guis); //create edittext txtnama = (EditText)findViewById(R.id.txtnama); //create radio group rgjantina = (RadioGroup) findViewById(R.id.rjantina); // get selected radio button from radioGroup selectedId = rgjantina.getCheckedRadioButtonId(); //create spinner / list listnegeri= (Spinner) findViewById(R.id.listnegeri); List<String> list = new ArrayList<String>(); //add list here list.add("Johor"); list.add("Melaka"); list.add("N. Sembilan"); //incorporate list into the spinner ArrayAdapter<String> dataAdapter = new ArrayAdapter<String>(this, android.R.layout.simple_spinner_item, list); dataAdapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item); listnegeri.setAdapter(dataAdapter); //create btnsimpan btnsimpan = (Button) findViewById(R.id.btnsimpan); btnsimpan.setOnClickListener(this); } @Override public void onClick(View arg0) { // fetch name String nama=txtnama.getText().toString(); // fetch the radiobutton by returned id rbjantina = (RadioButton) findViewById(selectedId); String jantina=rbjantina.getText().toString(); //fetch negeri String negeri=listnegeri.getSelectedItem().toString(); Toast.makeText(this, "Nama:"+nama+" - Jantina:"+jantina+" - Negeri:"+negeri, Toast.LENGTH_SHORT).show(); } @Override public boolean onCreateOptionsMenu(Menu menu) { // Inflate the menu; this adds items to the action bar if it is present. getMenuInflater().inflate(R.menu.activity_more_guis, menu); return true; } }
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