資源簡介
本代碼演示Android中最簡單的GPS信息獲取,代碼簡潔干練。
本代碼在ADT V22.6.2中編譯通過,在Android 4.3中測試成功。
運行前,請先打開系統的GPS服務。

代碼片段和文件信息
package?com.tom.tomgpstest;
import?android.app.Activity;
import?android.content.Context;
import?android.location.Location;
import?android.location.LocationManager;
import?android.os.Bundle;
import?android.widget.EditText;
public?class?MainActivity?extends?Activity
{??
????@Override
????public?void?onCreate(Bundle?savedInstanceState)
????{
????????super.onCreate(savedInstanceState);
????????setContentView(R.layout.activity_main);
????????
????????LocationManager?lm?=?(LocationManager)getSystemService(Context.LOCATION_SERVICE);
???????
????????Location?location=?lm.getLastKnownLocation(LocationManager.GPS_PROVIDER);
????????
????????if(location!=null)
????????{
????????????EditText?editText?=?(EditText)findViewById(R.id.editText);
????????????
????????????editText.append(“\n經度:“);
????????????editText.append(String.valueOf(location.getLongitude()));
????????????editText.append(“\n緯度:“);
????????????editText.append(String.valueOf(location.getLatitude()));
????????????editText.append(“\n海拔:“);
????????????editText.append(String.valueOf(location.getAltitude()));
????????}????
????}??
}
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件????????475??2016-01-15?09:46??TomGpsTest\.classpath
?????文件????????846??2016-01-15?09:46??TomGpsTest\.project
?????文件????????959??2016-01-15?10:09??TomGpsTest\AndroidManifest.xm
?????文件????????358??2016-01-19?11:17??TomGpsTest\bin\jarlist.cache
?????文件??????51394??2016-01-15?09:46??TomGpsTest\ic_launcher-web.png
?????文件?????648327??2016-01-15?09:46??TomGpsTest\libs\android-support-v4.jar
?????文件????????781??2016-01-15?09:46??TomGpsTest\proguard-project.txt
?????文件????????607??2016-01-15?09:58??TomGpsTest\project.properties
?????文件???????7658??2016-01-15?09:46??TomGpsTest\res\drawable-hdpi\ic_launcher.png
?????文件???????3777??2016-01-15?09:46??TomGpsTest\res\drawable-mdpi\ic_launcher.png
?????文件??????12516??2016-01-15?09:46??TomGpsTest\res\drawable-xhdpi\ic_launcher.png
?????文件??????24777??2016-01-15?09:46??TomGpsTest\res\drawable-xxhdpi\ic_launcher.png
?????文件????????454??2016-01-15?10:17??TomGpsTest\res\layout\activity_main.xm
?????文件????????421??2016-01-15?09:46??TomGpsTest\res\menu\main.xm
?????文件????????220??2016-01-15?09:46??TomGpsTest\res\values\dimens.xm
?????文件????????227??2016-01-15?09:46??TomGpsTest\res\values\strings.xm
?????文件????????699??2016-01-15?09:46??TomGpsTest\res\values\st
?????文件????????331??2016-01-15?09:46??TomGpsTest\res\values-v11\st
?????文件????????388??2016-01-15?09:46??TomGpsTest\res\values-v14\st
?????文件????????381??2016-01-15?09:46??TomGpsTest\res\values-w820dp\dimens.xm
?????文件???????1143??2016-01-15?11:17??TomGpsTest\src\com\tom\tomgpstest\MainActivity.java
?????目錄??????????0??2016-01-15?09:46??TomGpsTest\src\com\tom\tomgpstest
?????目錄??????????0??2016-01-15?09:46??TomGpsTest\src\com\tom
?????目錄??????????0??2016-01-19?11:18??TomGpsTest\bin\classes
?????目錄??????????0??2016-01-15?09:46??TomGpsTest\res\drawable-hdpi
?????目錄??????????0??2016-01-15?09:46??TomGpsTest\res\drawable-ldpi
?????目錄??????????0??2016-01-15?09:46??TomGpsTest\res\drawable-mdpi
?????目錄??????????0??2016-01-15?09:46??TomGpsTest\res\drawable-xhdpi
?????目錄??????????0??2016-01-15?09:46??TomGpsTest\res\drawable-xxhdpi
?????目錄??????????0??2016-01-15?10:25??TomGpsTest\res\layout
............此處省略16個文件信息
評論
共有 條評論