From 962933f6f3c7ba0fb60ab547c1cf858c51eea011 Mon Sep 17 00:00:00 2001 From: soleMemory <2995855759@qq.com> Date: Wed, 20 Apr 2016 14:05:14 +0800 Subject: [PATCH] #89 #20 labs3 --- .../net1314080903234/Net1314080903234GPS.java | 283 ++++++++++++++++++ .../Net1314080903234drawable.xml | 24 ++ 2 files changed, 307 insertions(+) create mode 100644 app/src/main/java/edu/hzuapps/androidworks/homeworks/net1314080903234/Net1314080903234GPS.java create mode 100644 app/src/main/java/edu/hzuapps/androidworks/homeworks/net1314080903234/Net1314080903234drawable.xml diff --git a/app/src/main/java/edu/hzuapps/androidworks/homeworks/net1314080903234/Net1314080903234GPS.java b/app/src/main/java/edu/hzuapps/androidworks/homeworks/net1314080903234/Net1314080903234GPS.java new file mode 100644 index 00000000..e6511a62 --- /dev/null +++ b/app/src/main/java/edu/hzuapps/androidworks/homeworks/net1314080903234/Net1314080903234GPS.java @@ -0,0 +1,283 @@ +package com.example.ljl.mygps; + +import android.app.Activity; +import android.app.ListActivity; +import android.content.ContentValues; +import android.content.Context; +import android.content.Intent; +import android.database.Cursor; +import android.database.sqlite.SQLiteDatabase; +import android.location.Criteria; +import android.location.GpsSatellite; +import android.location.GpsStatus; +import android.location.Location; +import android.location.LocationListener; +import android.location.LocationManager; +import android.location.LocationProvider; +import android.os.Bundle; +import android.provider.Settings; +import android.support.design.widget.FloatingActionButton; +import android.support.design.widget.Snackbar; +import android.support.v7.app.AppCompatActivity; +import android.support.v7.widget.Toolbar; +import android.util.Log; +import android.view.View; +import android.view.Menu; +import android.view.MenuItem; +import android.widget.Button; +import android.widget.EditText; +import android.widget.ListView; +import android.widget.SimpleCursorAdapter; +import android.widget.Toast; + +import java.text.SimpleDateFormat; +import java.util.Date; +import java.util.Iterator; + +public class Net1314080903234GPS extends ListActivity { + + private EditText editText; + private LocationManager lm; + private SQLiteDatabase dbRead,dbWrite; + private Db db; + private SimpleCursorAdapter adapter; + private Button button; + private static final String TAG="GpsActivity"; + + //鑾峰彇褰撳墠鏃堕棿 + SimpleDateFormat formatter= new SimpleDateFormat ("yyyy.MM.dd HH:mm:ss"); + Date curDate = new Date(System.currentTimeMillis()); + String str = formatter.format(curDate); + + //璁剧疆鎸夐挳 + private View.OnClickListener btnListener= new View.OnClickListener() { + @Override + public void onClick(View v) { + if(getListView().getVisibility()==View.VISIBLE) { + Toast.makeText(getApplicationContext(),"鏄剧ず鍘嗗彶璁板綍",Toast.LENGTH_SHORT).show(); + setListAdapter(adapter); + refresh(); + } + + + } + }; + + + + + @Override + public void onCreate(Bundle savedInstanceState) { + super.onCreate(savedInstanceState); + setContentView(R.layout.activity_main); + button= (Button) findViewById(R.id.button); + button.setOnClickListener(btnListener); + + + //璇绘暟鎹簱 + db =new Db(this); + dbRead = db.getReadableDatabase(); + dbWrite=db.getWritableDatabase(); + + adapter = new SimpleCursorAdapter(this,R.layout.where_you,null, + new String[]{"longitude","latitude"}, + new int[]{R.id.tvLong,R.id.tvLat}); +// setListAdapter(adapter); +// refresh(); + + + + + editText=(EditText)findViewById(R.id.editText); + lm=(LocationManager)getSystemService(Context.LOCATION_SERVICE); + + //鍒ゆ柇GPS鏄惁姝ｅ父鍚姩 + if(!lm.isProviderEnabled(LocationManager.GPS_PROVIDER)){ + Toast.makeText(this, "璇峰紑鍚疓PS瀵艰埅...", Toast.LENGTH_SHORT).show(); + //杩斿洖寮�鍚疓PS瀵艰埅璁剧疆鐣岄潰 + Intent intent = new Intent(Settings.ACTION_LOCATION_SOURCE_SETTINGS); + startActivityForResult(intent,0); + return; + } + + //涓鸿幏鍙栧湴鐞嗕綅缃俊鎭椂璁剧疆鏌ヨ鏉′欢 + String bestProvider = lm.getBestProvider(getCriteria(), true); + //鑾峰彇浣嶇疆淇℃伅 + //濡傛灉涓嶈缃煡璇㈣姹傦紝getLastKnownLocation鏂规硶浼犱汉鐨勫弬鏁颁负LocationManager.GPS_PROVIDER + Location location= lm.getLastKnownLocation(bestProvider); + updateView(location); + //鐩戝惉鐘舵�� + lm.addGpsStatusListener(listener); + //缁戝畾鐩戝惉锛屾湁4涓弬鏁� + //鍙傛暟1锛岃澶囷細鏈塆PS_PROVIDER鍜孨ETWORK_PROVIDER涓ょ + //鍙傛暟2锛屼綅缃俊鎭洿鏂板懆鏈燂紝鍗曚綅姣 + //鍙傛暟3锛屼綅缃彉鍖栨渶灏忚窛绂伙細褰撲綅缃窛绂诲彉鍖栬秴杩囨鍊兼椂锛屽皢鏇存柊浣嶇疆淇℃伅 + //鍙傛暟4锛岀洃鍚� + //澶囨敞锛氬弬鏁�2鍜�3锛屽鏋滃弬鏁�3涓嶄负0锛屽垯浠ュ弬鏁�3涓哄噯锛涘弬鏁�3涓�0锛屽垯閫氳繃鏃堕棿鏉ュ畾鏃舵洿鏂帮紱涓よ�呬负0锛屽垯闅忔椂鍒锋柊 + + // 1绉掓洿鏂颁竴娆★紝鎴栨渶灏忎綅绉诲彉鍖栬秴杩�1绫虫洿鏂颁竴娆★紱 + //娉ㄦ剰锛氭澶勬洿鏂板噯纭害闈炲父浣庯紝鎺ㄨ崘鍦╯ervice閲岄潰鍚姩涓�涓猅hread锛屽湪run涓璼leep(10000);鐒跺悗鎵цhandler.sendMessage(),鏇存柊浣嶇疆 + lm.requestLocationUpdates(LocationManager.GPS_PROVIDER, 5000, 10, locationListener); + } + + //浣嶇疆鐩戝惉 + private LocationListener locationListener=new LocationListener() { + + /** + * 浣嶇疆淇℃伅鍙樺寲鏃惰Е鍙� + */ + public void onLocationChanged(Location location) { + updateView(location); + + ContentValues cv = new ContentValues(); + cv.put("longitude",String.valueOf(location.getLongitude())); + cv.put("latitude", String.valueOf(location.getLatitude())); + dbWrite.insert("whereYou", null, cv); + refresh(); + + + + +// +// Log.i(TAG, "鏃堕棿锛�" + location.getTime()); +// Log.i(TAG, "缁忓害锛�"+location.getLongitude()); +// Log.i(TAG, "绾害锛�"+location.getLatitude()); +// Log.i(TAG, "娴锋嫈锛�"+location.getAltitude()); + } + + /** + * GPS鐘舵�佸彉鍖栨椂瑙﹀彂 + */ + public void onStatusChanged(String provider, int status, Bundle extras) { + switch (status) { + //GPS鐘舵�佷负鍙鏃� + case LocationProvider.AVAILABLE: + Log.i(TAG, "褰撳墠GPS鐘舵�佷负鍙鐘舵��"); + break; + //GPS鐘舵�佷负鏈嶅姟鍖哄鏃� + case LocationProvider.OUT_OF_SERVICE: + Log.i(TAG, "褰撳墠GPS鐘舵�佷负鏈嶅姟鍖哄鐘舵��"); + break; + //GPS鐘舵�佷负鏆傚仠鏈嶅姟鏃� + case LocationProvider.TEMPORARILY_UNAVAILABLE: + Log.i(TAG, "褰撳墠GPS鐘舵�佷负鏆傚仠鏈嶅姟鐘舵��"); + break; + } + } + + /** + * GPS寮�鍚椂瑙﹀彂 + */ + public void onProviderEnabled(String provider) { + Location location=lm.getLastKnownLocation(provider); + updateView(location); + } + + /** + * GPS绂佺敤鏃惰Е鍙� + */ + public void onProviderDisabled(String provider) { + updateView(null); + } + + + }; + + //鐘舵�佺洃鍚� + GpsStatus.Listener listener = new GpsStatus.Listener() { + public void onGpsStatusChanged(int event) { + switch (event) { + //绗竴娆″畾浣� + case GpsStatus.GPS_EVENT_FIRST_FIX: + Log.i(TAG, "绗竴娆″畾浣�"); + break; + //鍗槦鐘舵�佹敼鍙� + case GpsStatus.GPS_EVENT_SATELLITE_STATUS: + Log.i(TAG, "鍗槦鐘舵�佹敼鍙�"); + //鑾峰彇褰撳墠鐘舵�� + GpsStatus gpsStatus=lm.getGpsStatus(null); + //鑾峰彇鍗槦棰楁暟鐨勯粯璁ゆ渶澶у�� + int maxSatellites = gpsStatus.getMaxSatellites(); + //鍒涘缓涓�涓凯浠ｅ櫒淇濆瓨鎵�鏈夊崼鏄� + Iterator iters = gpsStatus.getSatellites().iterator(); + int count = 0; + while (iters.hasNext() && count <= maxSatellites) { + GpsSatellite s = iters.next(); + count++; + } + System.out.println("鎼滅储鍒帮細"+count+"棰楀崼鏄�"); + break; + //瀹氫綅鍚姩 + case GpsStatus.GPS_EVENT_STARTED: + Log.i(TAG, "瀹氫綅鍚姩"); + break; + //瀹氫綅缁撴潫 + case GpsStatus.GPS_EVENT_STOPPED: + Log.i(TAG, "瀹氫綅缁撴潫"); + break; + } + }; + }; + + /** + * 瀹炴椂鏇存柊鏂囨湰鍐呭 + * + * @param location + */ + private void updateView(Location location){ + if(location!=null){ + editText.setText("浣嶇疆淇℃伅\n\n缁忓害锛�"); + editText.append(String.valueOf(location.getLongitude())); + editText.append("\n绾害锛�"); + editText.append(String.valueOf(location.getLatitude())); + editText.append("\n娴锋嫈锛�"); + editText.append(String.valueOf(location.getAltitude())); + + + + editText.append("\n鏃堕棿锛�"); + editText.append(str); + + + }else{ + //娓呯┖EditText瀵硅薄 + editText.getEditableText().clear(); + } + } + + /** + * 杩斿洖鏌ヨ鏉′欢 + * @return + */ + private Criteria getCriteria(){ + Criteria criteria=new Criteria(); + //璁剧疆瀹氫綅绮剧‘搴� Criteria.ACCURACY_COARSE姣旇緝绮楃暐锛孋riteria.ACCURACY_FINE鍒欐瘮杈冪簿缁� + criteria.setAccuracy(Criteria.ACCURACY_FINE); + //璁剧疆鏄惁瑕佹眰閫熷害 + criteria.setSpeedRequired(false); + // 璁剧疆鏄惁鍏佽杩愯惀鍟嗘敹璐� + criteria.setCostAllowed(false); + //璁剧疆鏄惁闇�瑕佹柟浣嶄俊鎭� + criteria.setBearingRequired(false); + //璁剧疆鏄惁闇�瑕佹捣鎷斾俊鎭� + criteria.setAltitudeRequired(false); + // 璁剧疆瀵圭數婧愮殑闇�姹� + criteria.setPowerRequirement(Criteria.POWER_LOW); + return criteria; + } + + @Override + protected void onDestroy() { + // TODO Auto-generated method stub + super.onDestroy(); + lm.removeUpdates(locationListener); + } + + private void refresh(){ + Cursor c= dbRead.query("whereYou", null, null, null, null, null, null); + adapter.changeCursor(c); + } + + +} + diff --git a/app/src/main/java/edu/hzuapps/androidworks/homeworks/net1314080903234/Net1314080903234drawable.xml b/app/src/main/java/edu/hzuapps/androidworks/homeworks/net1314080903234/Net1314080903234drawable.xml new file mode 100644 index 00000000..89486b0b --- /dev/null +++ b/app/src/main/java/edu/hzuapps/androidworks/homeworks/net1314080903234/Net1314080903234drawable.xml @@ -0,0 +1,24 @@ + + + + + + + +