13/12/02 00:25:11.19
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<MainActivity>
package com.example.hello;
import android.app.Activity;
import android.os.Bundle;
import android.view.Window;
public class MainActivity extends Activity{
@Override
public void onCreate(Bundle bundle){
super.onCreate(bundle);
requestWindowFeature(Window.FEATURE_NO_TITLE);
setContentView(new HelloView(this)); } }
<HelloView>
package com.example.hello;
import android.content.Context;
import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.Paint;
import android.view.View;
public class HelloView extends View {
public HelloView(Context context){
super(context);
setBackgroundColor(Color.WHITE); }
@Override
protected void onDraw(Canvas canvas){
Paint p = new Paint();
p.setColor(Color.RED);
canvas.drawText
("Hello World for you!!",0,12,p);} }