[RelativeLayout] 0. 레이아웃 만들기

#RelativeLayout

RelativeLayoutTest.java 1. findViewById()로 버튼 객체 선택. final로 선언되어 있어야 함. 2. 버튼에 이벤트 리스너 설정. package net.itisn.test; import android.app.Activity; import android.os.Bundle; import android.view.View; import android.view.View.OnClickListener; import android.widget.Button; import android.widget.EditText; public class RelativeLayoutTest2 extends Activity { /** Called when the activity is first created. */ @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); //리소스에서 버튼을 가져옴 final Button buttonCancel = (Button)this.findViewById(R.id.ButtonCancel); //리소스에서 에디트텍스트를 가져옴 final EditText editText = (EditText)this.findViewById(R.id.EditText01); //취소 버튼에 이벤트 추가 buttonCancel.setOnClickListener(new OnClickListener() { @Override//클릭했을 때 에디트텍스트에 문자열 출력 public void onClick(View arg0) { // TODO Auto-generated method stub editText.setText("Button is Pushed."); } }); } }

main.xml <?xml version="1.0" encoding="utf-8"?> <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="wrap_content" android:layout_height="wrap_content" > <TextView android:text="@+id/TextView01" android:id="@+id/TextView01" android:layout_height="wrap_content" android:layout_width="fill_parent" ></TextView> <EditText android:text="@+id/EditText01" android:id="@+id/EditText01" android:layout_below="@id/TextView01" android:layout_height="wrap_content" android:layout_width="fill_parent" ></EditText> <Button android:layout_below="@id/EditText01" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="Cancel" android:id="@+id/ButtonCancel" ></Button> <Button android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="OK" android:id="@+id/ButtonOK" android:layout_below="@+id/EditText01" android:layout_toRightOf="@+id/ButtonCancel" ></Button> </RelativeLayout>

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