package com.gusfree.draw;

import java.io.InputStream;
import java.net.URL;
import java.util.Random;

import android.app.Activity;
import android.content.Context;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.Paint;
import android.graphics.Paint.Style;
import android.graphics.Rect;
import android.graphics.RectF;
import android.os.Bundle;
import android.util.Log;
import android.view.Display;
import android.view.View;
import android.view.WindowManager;

public class DrawActivity extends Activity {
	/** Called when the activity is first created. */
	@Override
	public void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);

		setContentView(new MyView(this));

		WindowManager mWindowManager =

				(WindowManager)getSystemService(WINDOW_SERVICE);

		Display mDisplay = mWindowManager.getDefaultDisplay();

		Log.i("phoneInfo", "mDisplay.getWidth()>>> "+mDisplay.getWidth());

		Log.i("phoneInfo", "mDisplay.getHeight()>>> "+mDisplay.getHeight());

		// View  - TextView
	}

	class MyView extends View{

		public MyView(Context context) {
			super(context);			
		}

		@Override
		protected void onDraw(Canvas canvas) {			
			super.onDraw(canvas);
			Paint yellow=new Paint();
			yellow.setColor(Color.YELLOW);
			yellow.setAntiAlias(true);   
			canvas.drawCircle(160, 50, 20, yellow);

			yellow.setStyle(Style.STROKE);
			canvas.drawCircle(160+100, 50,20, yellow);

			yellow.setStrokeWidth(10);  //선 두껍게
			canvas.drawLine(160+20, 50+50, 
					160+100-20, 50+50, yellow);

			/*  mission : 동그라미 100개 random한 크기와 위치 */

			Random random = new Random();

			Paint rPaint=new Paint();
			//rPaint.setStyle(Style.STROKE);
			for(int i=0  ; i < 100  ; i++  ){
				int x = random.nextInt(320);  // 0~320까지 랜덤
				int y = random.nextInt(400);
				int r = random.nextInt(160);
				int red=random.nextInt(255);
				int green=random.nextInt(255);
				int blue=random.nextInt(255);
				rPaint.setColor(Color.argb(80, red, green, blue)); //0~255
				canvas.drawCircle(x, y, r, rPaint);
			}

			Paint bluePaint=new Paint();
			bluePaint.setColor(Color.BLUE);

			canvas.drawRect(100, 200,100+200, 200+50,bluePaint);

			RectF oval=new RectF(50, 50, 300, 100); //네모
			canvas.drawOval(oval, bluePaint);  //타원

			Paint white=new Paint();
			white.setColor(Color.WHITE);
			white.setTextSize(30);
			canvas.drawText("안녕하세요", 75, 75, white);

			canvas.drawArc(oval, 
					-360, 100, false, white);

			String addr="http://www.imaeil.com/news_img/2012/StarNews/20120504_165031000.jpg";
			try {
				URL url = new URL(addr); // String -> URL

				//단말기에서 WebServer로 데이터 요청 + Permission
				InputStream  is = url.openStream(); //요청 + 결과 받기

				//비트맵 공장에서 받은 데이터로 Bitmap 생성
				Bitmap bitmap=BitmapFactory.decodeStream(is);

				//비트맵을 지정된 위치에 그리기 
				//canvas.drawBitmap(bitmap, 10, 10, null);	

				//비트맵을 지정된 위치에 지정된 크기로 그리기
				Rect src=new Rect(0, 0,  //원래 크기 
						0+bitmap.getWidth(), 
						0+bitmap.getHeight());

				//원하는 위치와 크기
				RectF dst=new RectF(0, 200, 160, 360);
				canvas.drawBitmap(bitmap, null, dst, null);

			} catch (Exception e) {

			}
		}
	}
}




package com.gusfree.draw;

import android.app.Activity;
import android.content.Context;
import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.Paint;
import android.os.Bundle;
import android.util.Log;
import android.view.Display;
import android.view.MotionEvent;
import android.view.View;
import android.view.WindowManager;

public class DrawActivity extends Activity {

	@Override
	public void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);

		setContentView(new MyView(this));

		WindowManager mWindowManager =

				(WindowManager)getSystemService(WINDOW_SERVICE);

		Display mDisplay = mWindowManager.getDefaultDisplay();

		Log.i("phoneInfo", "mDisplay.getWidth()>>> "+mDisplay.getWidth());

		Log.i("phoneInfo", "mDisplay.getHeight()>>> "+mDisplay.getHeight());

		// View  - TextView
	}

	class MyView extends View{

		public MyView(Context context) {
			super(context);			
		}

		@Override
		protected void onDraw(Canvas canvas) {			
			super.onDraw(canvas);

			Paint white=new Paint();
			white.setColor(Color.WHITE);
			white.setTextSize(30);
			canvas.drawText("안녕하세요", 75, 75, white);
		}



		//옵션메뉴 -> onOptionsItemSelected()

		//on: 콜백,자동,항상 ,TouchEvent
		@Override
		public boolean onTouchEvent(MotionEvent event) {



			Log.i("정보보기",event.getAction()+"");
			Log.i("onTouchEvent",event.getEventTime()+"");
			Log.w("onTouchEvent","X의 위치 :" +event.getRawX()+"");
			Log.w("onTouchEvent","Y의 위치 :" +event.getRawY()+"");
			Log.i("onTouchEvent",""+event.getDeviceId()+"");

			
			return super.onTouchEvent(event);
		}
	}
}


화면을 클릭한 부분의 좌표값이 나온다...로그캣으로...


package com.gusfree.draw;

import android.app.Activity;
import android.content.Context;
import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.Paint;
import android.os.Bundle;
import android.util.Log;
import android.view.Display;
import android.view.MotionEvent;
import android.view.View;
import android.view.WindowManager;
import android.widget.Toast;

public class DrawActivity extends Activity {

	@Override
	public void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);

		setContentView(new MyView(this));

		WindowManager mWindowManager =

				(WindowManager)getSystemService(WINDOW_SERVICE);

		Display mDisplay = mWindowManager.getDefaultDisplay();

		Log.i("phoneInfo", "mDisplay.getWidth()>>> "+mDisplay.getWidth());

		Log.i("phoneInfo", "mDisplay.getHeight()>>> "+mDisplay.getHeight());

		// View  - TextView
	}

	class MyView extends View{

		public MyView(Context context) {
			super(context);			
		}

		@Override
		protected void onDraw(Canvas canvas) {			
			super.onDraw(canvas);

			Paint white=new Paint();
			white.setColor(Color.WHITE);
			white.setTextSize(30);
			canvas.drawText("안녕하세요", 75, 75, white);
		}



		//옵션메뉴 -> onOptionsItemSelected()

		//on: 콜백,자동,항상 ,TouchEvent
		@Override
		public boolean onTouchEvent(MotionEvent event) {



			Log.i("정보보기",event.getAction()+"");
			Log.i("onTouchEvent",event.getEventTime()+"");
			Log.w("onTouchEvent","X의 위치 :" +event.getRawX()+"");
			Log.w("onTouchEvent","Y의 위치 :" +event.getRawY()+"");
			Log.i("onTouchEvent",""+event.getDeviceId()+"");

			//터치 다운의 이벤트만 처리하기
			if(event.getAction()==MotionEvent.ACTION_DOWN){
				if(event.getRawX()>75&&event.getRawX()<75+100&&
						event.getRawY()>75&&event.getRawY()<75+100){
					Toast.makeText(DrawActivity.this, "안녕하세요", 0).show();
				}
			}
			return super.onTouchEvent(event);
		}
	}
}

안녕하세요 를 클릭시 다이얼로그가 뜬다~~~(폰테스트시 터치임)




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