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android Manifest Manifest.permission Manifest.permission_group android.accessibilityservice AccessibilityService android.accounts Account android.app NotificationManager android.bluetooth BluetoothAdapter BluetoothClass BluetoothClass.Device BluetoothClass.Device.Major BluetoothClass.Service BluetoothDevice BluetoothServerSocket BluetoothSocket android.content SharedPreferences android.database.sqlite SQLiteCursorDriver SQLiteOpenHelper android.graphics Bitmap android.location LocationListener Geocoder GpsStatus GpsStatus.Listener GpsStatus.NmeaListener GpsSatellite android.media AudioFormat AsyncPlayer AudioRecord AudioRecord.OnRecordPositionUpdateListener ThumbnailUtils AudioManager android.net TrafficStats MailTo LocalSocket android.os AsyncTask AsyncTask.Status CountDownTimer Message MessageQueue HandlerThread android.text Html android.util JsonWriter android.view ContextMenu ContextMenu.ContextMenuInfo Display ViewManager View ViewStub ViewTreeObserver ViewParent WindowManager GestureDetector Gravity MenuInflater ScaleGestureDetector SoundEffectConstants android.view.inputmethod InputConnection InputMethod InputMethodSession BaseInputConnection InputMethodManager android.widget AbsListView AbsListView.LayoutParams AbsListView.OnScrollListener AbsListView.RecyclerListener AbsoluteLayout AbsoluteLayout.LayoutParams AbsSeekBar AbsSpinner AdapterView AdapterView.AdapterContextMenuInfo AdapterView.OnItemLongClickListener AdapterView.OnItemSelectedListener AdapterView.OnItemClickListener AnalogClock BaseAdapter BaseExpandableListAdapter Button CheckBox CheckedTextView Checkable Chronometer Chronometer.OnChronometerTickListener CompoundButton CompoundButton.OnCheckedChangeListener CursorAdapter CursorTreeAdapter DatePicker DatePicker.OnDateChangedListener DialerFilter DigitalClock EditText Filter Filter.FilterListener Filter.FilterResults ExpandableListAdapter ExpandableListView.OnChildClickListener ExpandableListView.OnGroupClickListener ExpandableListView.OnGroupCollapseListener ExpandableListView.OnGroupExpandListener Filterable Gallery Gallery.LayoutParams GridView GridLayout GridLayout.Alignment RadioGroup ImageView ImageView.ScaleType HorizontalScrollView ImageButton ImageSwitcher FilterQueryProvider ListAdapter ListView MediaController MultiAutoCompleteTextView MultiAutoCompleteTextView.CommaTokenizer MultiAutoCompleteTextView.Tokenizer QuickContactBadge RadioButton RatingBar RatingBar.OnRatingBarChangeListener RelativeLayout RemoteViews ResourceCursorAdapter ResourceCursorTreeAdapter Scroller ScrollView SearchView SearchView.OnCloseListener SearchView.OnQueryTextListener SearchView.OnSuggestionListener SeekBar SeekBar.OnSeekBarChangeListener SimpleAdapter SimpleAdapter.ViewBinder SimpleCursorAdapter SimpleCursorAdapter.CursorToStringConverter SimpleCursorAdapter.ViewBinder SimpleCursorTreeAdapter SimpleCursorTreeAdapter.ViewBinder SimpleExpandableListAdapter SlidingDrawer SlidingDrawer.OnDrawerCloseListener SlidingDrawer.OnDrawerOpenListener SlidingDrawer.OnDrawerScrollListener Spinner SpinnerAdapter WrapperListAdapter TabHost TabHost.TabSpec TextView TimePicker TimePicker.OnTimeChangedListener Toast TableLayout TableLayout.LayoutParams TableRow TableRow.LayoutParams TabWidget TextSwitcher ToggleButton TwoLineListItem VideoView ViewAnimator ViewFlipper ViewSwitcher ViewSwitcher.ViewFactory ZoomButtonsController ZoomButtonsController.OnZoomListener ZoomButton ZoomControls dalvik.system DexFile
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GpsStatus

版本：Android 3.2 r1

結(jié)構(gòu)

繼承關(guān)系

public final class GpsStatus extends Object

java.lang.Object

android.location.GpsStatus

類概述

此類用于表述GPS引擎的當(dāng)前狀態(tài)，此類需要和GpsStatus.Listener接口結(jié)合使用。

常量

int GPS_EVENT_FIRST_FIX

當(dāng)GPS系統(tǒng)模塊接收到第一次GPS定位信息之后發(fā)送此事件碼。調(diào)用getTimeToFirstFix()方法獲取自GPS系統(tǒng)模塊被開啟至第一次定位所消耗的時間。

常量值：3(0x00000003)

int GPS_EVENT_SATELLITE_STATUS

周期性發(fā)送GPS衛(wèi)星狀態(tài)的事件碼。調(diào)用getSatellites()方法獲取每一顆定位衛(wèi)星的各種狀態(tài)。（譯者注：此事件碼需在獲取到衛(wèi)星狀態(tài)之后，才會發(fā)送。在沒有搜索到衛(wèi)星的時候，不會發(fā)送此事件碼。）

常量值：4 (0x00000004)

int GPS_EVENT_STARTED

當(dāng)GPS系統(tǒng)模塊被開啟之后發(fā)送此事件碼。

常量值：1 (0x00000001)

int GPS_EVENT_STOPPED

當(dāng)GPS系統(tǒng)模塊被關(guān)閉之后發(fā)送此事件碼。

常量值：2 (0x00000002)

內(nèi)部類

interface GpsStatus.Listener

用于接收當(dāng)GPS狀態(tài)發(fā)生改變時所發(fā)出的通知

interface GpsStatus.NmeaListener

用于從GPS接收NMEA信息。

公共方法

public int getMaxSatellites ()

返回通過getSatellites()方法返回的衛(wèi)星列表的最大衛(wèi)星數(shù)。

返回值

最大衛(wèi)星數(shù)。

public Iterable<GpsSatellite> getSatellites ()

返回一組用于描述GPS引擎當(dāng)前狀態(tài)的衛(wèi)星對象。

返回值

一組衛(wèi)星對象。

public int getTimeToFirstFix ()

返回自GPS引擎最新啟動以來至收到的首次定位所需的時間。

返回值

首次定位所需的時間

補(bǔ)充

文章精選

百度百科 GPS

Android定位功能（一）

Android定位功能（二）


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