Android 실습 0823

activity_find.xml

 

activity_main.xml

 

activity_register.xml

 

 

package com.tistory.tansanc.Test130805;

import android.app.Activity;
import android.content.Intent;
import android.content.SharedPreferences;
import android.os.Bundle;
import android.os.Handler;
import android.view.View;

public class MainActivity extends Activity {
	// Introduce an delay
	private final int WAIT_TIME = 2500;

	@Override
	protected void onCreate(Bundle savedInstanceState) {
		// TODO Auto-generated method stub
		super.onCreate(savedInstanceState);

		setContentView(R.layout.activity_main);
		findViewById(R.id.mainSpinner1).setVisibility(View.VISIBLE);

		new Handler().postDelayed(new Runnable() {
			@Override
			public void run() {
				// Simulating a long running task
				try {
					Thread.sleep(1000);
				} catch (InterruptedException e) {
					// TODO Auto-generated catch block
					e.printStackTrace();
				}
				/* Create an Intent that will start the ProfileData-Activity. */

				SharedPreferences pref = getSharedPreferences("SaveState", 0);
				float Latitude = pref.getFloat("Latitude", (float) 0.0);
				if (Latitude == 0.0) {
					Intent mainIntent = new Intent(MainActivity.this,
							RegisterActivity.class);
					MainActivity.this.startActivity(mainIntent);
					MainActivity.this.finish();
				}
				else
				{
					Intent mainIntent = new Intent(MainActivity.this,
							FindActivity.class);
					MainActivity.this.startActivity(mainIntent);
					MainActivity.this.finish();
				}
			}
		}, WAIT_TIME);
	}
}

package com.tistory.tansanc.Test130805;

import android.app.Activity;
import android.content.Context;
import android.content.SharedPreferences;
import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.Paint;
import android.graphics.PixelXorXfermode;
import android.os.Bundle;
import android.os.Handler;
import android.view.Menu;
import android.view.View;
import android.widget.FrameLayout;
import android.widget.TextView;

public class FindActivity extends Activity {
	FrameLayout fl;

	@Override
	protected void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.activity_find);
		SharedPreferences pref = getSharedPreferences("SaveState", 0);
		float Latitude = pref.getFloat("Latitude", (float) 0.0);
		float Longitude = pref.getFloat("Longitude", (float) 0.0);
		float Altitude = pref.getFloat("Altitude", (float) 0.0);

		String sloc = String.format("위도:%f\n경도:%f\n고도:%f", Latitude, Longitude,
				Altitude);

		TextView destinationLocation = (TextView) findViewById(R.id.destinationLocation);
		destinationLocation.setText(sloc);

		fl = (FrameLayout) findViewById(R.id.fl);
		RadarView rv = new RadarView(this);
		fl.addView(rv);

	}

	@Override
	public boolean onCreateOptionsMenu(Menu menu) {
		// Inflate the menu; this adds items to the action bar if it is present.
		getMenuInflater().inflate(R.menu.find, menu);
		return true;
	}
	boolean clock = false;

	class RadarView extends View {

		Handler mHandler = new Handler(){
			public void handleMessage(android.os.Message msg) {
				clock = !clock;
				invalidate();
				sendEmptyMessageDelayed(0, 500);
			};
		};
		
		public RadarView(Context context) {
			super(context);
			mHandler.sendEmptyMessageDelayed(0, 500);
		}

		@Override
		protected void onDraw(Canvas canvas) {
			Paint Pnt = new Paint();
			Pnt.setAntiAlias(true);

			if(clock)
			{
				Pnt.setColor(Color.RED);
			}
			else
			{
				Pnt.setColor(Color.WHITE);				
			}
			canvas.drawCircle(canvas.getWidth()/2, canvas.getHeight()/2, 80, Pnt);

			Pnt.setXfermode(new PixelXorXfermode(Color.BLACK));

			Pnt.setColor(Color.BLUE);
			canvas.drawRect(100, 100, 200, 200, Pnt);
			super.onDraw(canvas);
		}
	}

}

package com.tistory.tansanc.Test130805;

import java.util.Map;
import java.util.Set;

import android.app.Activity;
import android.content.Context;
import android.content.SharedPreferences;
import android.content.SharedPreferences.Editor;
import android.content.SharedPreferences.OnSharedPreferenceChangeListener;
import android.location.Criteria;
import android.location.Location;
import android.location.LocationListener;
import android.location.LocationManager;
import android.os.Bundle;
import android.view.Menu;
import android.view.View;
import android.widget.TextView;

public class RegisterActivity extends Activity {
	LocationManager mLocMan;
	String mProvider;
	TextView locationText;

	@Override
	protected void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.activity_register);

		mLocMan = (LocationManager) getSystemService(Context.LOCATION_SERVICE);
		mProvider = mLocMan.getBestProvider(new Criteria(), true);

		locationText = (TextView) findViewById(R.id.location);
	}

	public void onResume() {
		super.onResume();
		mLocMan.requestLocationUpdates(mProvider, 3000, 10, mListener);
	}

	public void mOnClick(View v) {
		SharedPreferences pref = getSharedPreferences("SaveState", 0);
		SharedPreferences.Editor edit = pref.edit();
		edit.putFloat("Latitude", Latitude);
		edit.putFloat("Longitude", Longitude);
		edit.putFloat("Altitude", Altitude);
		edit.commit();
	}

	float Latitude;
	float Longitude;
	float Altitude;
	LocationListener mListener = new LocationListener() {
		public void onLocationChanged(Location location) {
			String sloc = String.format("위도:%f\n경도:%f\n고도:%f",
					location.getLatitude(), location.getLongitude(),
					location.getAltitude());

			Latitude = (float) location.getLatitude();
			Longitude = (float) location.getLongitude();
			Altitude = (float) location.getAltitude();
			locationText.setText(sloc);
		}

		@Override
		public void onProviderDisabled(String arg0) {
			// TODO Auto-generated method stub

		}

		@Override
		public void onProviderEnabled(String arg0) {
			// TODO Auto-generated method stub

		}

		@Override
		public void onStatusChanged(String arg0, int arg1, Bundle arg2) {
			// TODO Auto-generated method stub

		}
	};

	@Override
	public boolean onCreateOptionsMenu(Menu menu) {
		// Inflate the menu; this adds items to the action bar if it is present.
		getMenuInflater().inflate(R.menu.register, menu);
		return true;
	}

}