XML 레이아웃 으로 해봤는데 에러가나서 뭐가 잘못인지 한번 봐주세여~
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:background="#666666"
>
<test.view.Cdisplay android:id="@+id/myTView"
android:layout_width="fill_parent"
android:layout_height="430px"
android:background="#000000"
/>
<EditText android:id="@+id/input"
android:layout_width="80px"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
android:layout_alignParentLeft="true"
android:text=""
/>
</RelativeLayout>
package test.view;
import android.app.Activity;
import android.content.Context;
import android.graphics.Canvas;
import android.graphics.Paint;
import android.os.Bundle;
import android.view.MotionEvent;
import android.view.View;
public class Tview extends Activity {
/** Called when the activity is first created. */
private Cdisplay bioView;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
//Cdisplay displayview = new Cdisplay(this);
//setContentView(displayview);
setContentView(R.layout.main);
}
public class Cdisplay extends View{
private int mAlpha;
private float mX;
private float mY;
public Cdisplay(Context context) {
super(context);
mAlpha=100;
mX=160;
mY=200;
// TODO Auto-generated constructor stub
}
@Override
protected void onDraw(Canvas canvas) {
// TODO Auto-generated method stub
Paint paint;
paint = new Paint();
paint.setARGB(mAlpha, 255, 0, 0);
canvas.drawCircle(mX, mY, 77, paint);
super.onDraw(canvas);
}
@Override
public boolean onTouchEvent(MotionEvent event) {
// TODO Auto-generated method stub
mX=event.getX();
mY=event.getY();
mAlpha = mAlpha +10;
if(mAlpha > 256) mAlpha =0;
invalidate();
return super.onTouchEvent(event);
}
}
}