+ * author: Blankj + * blog : http://blankj.com + * time : 2016/9/27 + * desc : Keyboard工具类测试 + *+ */ public class KeyboardActivity extends Activity implements View.OnClickListener { diff --git a/app/src/main/java/com/blankj/androidutilcode/activities/LocationActivity.java b/app/src/main/java/com/blankj/androidutilcode/activities/LocationActivity.java index 1cf4befa2d..17d340b813 100644 --- a/app/src/main/java/com/blankj/androidutilcode/activities/LocationActivity.java +++ b/app/src/main/java/com/blankj/androidutilcode/activities/LocationActivity.java @@ -1,6 +1,8 @@ package com.blankj.androidutilcode.activities; import android.app.Activity; +import android.content.Context; +import android.location.Location; import android.os.Bundle; import android.widget.TextView; @@ -15,18 +17,38 @@ * desc : Location工具类测试 * */ - public class LocationActivity extends Activity { + Context mContext; + TextView tvAboutLocation; + @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_activity); - TextView tvAboutLocation = (TextView) findViewById(R.id.tv_about_location); + tvAboutLocation = (TextView) findViewById(R.id.tv_about_location); + mContext = this; + + LocationUtils.getInstance(mContext).init(1000, 0, new LocationUtils.OnLocationChangeListener() { + @Override + public void onLocationChanged(Location location) { + //得到纬度 + double latitude = location.getLatitude(); + //得到经度 + double longitude = location.getLongitude(); + tvAboutLocation.setText("getCountryName:" + LocationUtils.getInstance(mContext).getCountryName(latitude, longitude) + + "\ngetLocality:" + LocationUtils.getInstance(mContext).getLocality(latitude, longitude) + + "\ngetStreet:" + LocationUtils.getInstance(mContext).getStreet(latitude, longitude) + ); + } + + @Override + public void onStatusChanged(String provider, int status, Bundle extras) { + + } + }); - LocationUtils.getInstance(this).init(new); - tvAboutLocation.setText(""); } } diff --git a/app/src/main/java/com/blankj/androidutilcode/activities/MainActivity.java b/app/src/main/java/com/blankj/androidutilcode/activities/MainActivity.java index be8df90684..f4929baec8 100644 --- a/app/src/main/java/com/blankj/androidutilcode/activities/MainActivity.java +++ b/app/src/main/java/com/blankj/androidutilcode/activities/MainActivity.java @@ -12,7 +12,7 @@ * author: Blankj * blog : http://blankj.com * time : 2016/9/29 - * desc : 吐司工具类测试 + * desc : MainActivity * */ public class MainActivity extends Activity { diff --git a/app/src/main/java/com/blankj/androidutilcode/activities/NetworkActivity.java b/app/src/main/java/com/blankj/androidutilcode/activities/NetworkActivity.java index fd77765516..8b02cb4bc6 100644 --- a/app/src/main/java/com/blankj/androidutilcode/activities/NetworkActivity.java +++ b/app/src/main/java/com/blankj/androidutilcode/activities/NetworkActivity.java @@ -8,6 +8,14 @@ import com.blankj.androidutilcode.R; import com.blankj.utilcode.utils.NetworkUtils; +/** + *
+ * author: Blankj + * blog : http://blankj.com + * time : 2016/10/13 + * desc : Network工具类测试 + *+ */ public class NetworkActivity extends Activity implements View.OnClickListener { diff --git a/app/src/main/java/com/blankj/androidutilcode/activities/PhoneActivity.java b/app/src/main/java/com/blankj/androidutilcode/activities/PhoneActivity.java index 97101a41b6..460456d41b 100644 --- a/app/src/main/java/com/blankj/androidutilcode/activities/PhoneActivity.java +++ b/app/src/main/java/com/blankj/androidutilcode/activities/PhoneActivity.java @@ -8,6 +8,14 @@ import com.blankj.androidutilcode.R; import com.blankj.utilcode.utils.PhoneUtils; +/** + *
+ * author: Blankj + * blog : http://blankj.com + * time : 2016/10/13 + * desc : Phone工具类测试 + *+ */ public class PhoneActivity extends Activity implements View.OnClickListener { diff --git a/app/src/main/java/com/blankj/androidutilcode/activities/ProcessActivity.java b/app/src/main/java/com/blankj/androidutilcode/activities/ProcessActivity.java index 6c6dda372b..7d11b3d924 100644 --- a/app/src/main/java/com/blankj/androidutilcode/activities/ProcessActivity.java +++ b/app/src/main/java/com/blankj/androidutilcode/activities/ProcessActivity.java @@ -8,10 +8,17 @@ import com.blankj.utilcode.utils.ProcessUtils; import com.blankj.utilcode.utils.ToastUtils; +/** + *
+ * author: Blankj + * blog : http://blankj.com + * time : 2016/10/13 + * desc : Process工具类测试 + *+ */ public class ProcessActivity extends Activity implements View.OnClickListener { - @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); diff --git a/app/src/main/java/com/blankj/androidutilcode/activities/SDCardActivity.java b/app/src/main/java/com/blankj/androidutilcode/activities/SDCardActivity.java index 67d1fce6ef..4e5b93bfc6 100644 --- a/app/src/main/java/com/blankj/androidutilcode/activities/SDCardActivity.java +++ b/app/src/main/java/com/blankj/androidutilcode/activities/SDCardActivity.java @@ -12,7 +12,7 @@ * author: Blankj * blog : http://blankj.com * time : 2016/9/27 - * desc : SD卡工具类测试 + * desc : SDCard工具类测试 * */ public class SDCardActivity extends Activity { diff --git a/app/src/main/java/com/blankj/androidutilcode/activities/ToastActivity.java b/app/src/main/java/com/blankj/androidutilcode/activities/ToastActivity.java index 7c556b7ad9..172ef86e5b 100644 --- a/app/src/main/java/com/blankj/androidutilcode/activities/ToastActivity.java +++ b/app/src/main/java/com/blankj/androidutilcode/activities/ToastActivity.java @@ -15,7 +15,7 @@ * author: Blankj * blog : http://blankj.com * time : 2016/9/29 - * desc : 吐司测试 + * desc : Toast工具类测试 * */ public class ToastActivity extends Activity diff --git a/update_log.md b/update_log.md index 6ad5d1e305..370869a766 100644 --- a/update_log.md +++ b/update_log.md @@ -84,4 +84,4 @@ #### 16/08/03 修复在onCreate中获取view尺寸的bug，MD5和SHA的Bug修复完成（在此感谢ssyijiu） #### 16/08/02 wifi设置界面bug修复，注释排版还在修改，获取mac地址增加判空，新增QQ群：74721490，欢迎加入，新增隐藏状态栏，注释更加全面，工具类已封装，写的时候真的是一个一个测试过去的，宝宝心里苦 #### 16/08/01 新增获取SD卡路径，手机和设备进行分类，代码bug修改部分，小修排版，正在封装类，新增目录中显示方法名，新增获取当前App版本Code -#### 16/07/31 新增点击屏幕空白区域隐藏软键盘，未能成功增加本页目录跳转功能（不支持） +#### 16/07/31 新增点击屏幕空白区域隐藏软键盘，未能成功增加本页目录跳转功能（不支持） \ No newline at end of file diff --git a/utilcode/src/main/java/com/blankj/utilcode/utils/LocationUtils.java b/utilcode/src/main/java/com/blankj/utilcode/utils/LocationUtils.java index 619b7bf4f6..ac2d155914 100644 --- a/utilcode/src/main/java/com/blankj/utilcode/utils/LocationUtils.java +++ b/utilcode/src/main/java/com/blankj/utilcode/utils/LocationUtils.java @@ -2,19 +2,22 @@ import android.content.Context; import android.content.Intent; -import android.content.MutableContextWrapper; +import android.location.Address; import android.location.Geocoder; -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.util.Log; -import java.util.HashMap; +import java.io.IOException; +import java.util.List; import java.util.Locale; +import static android.support.v7.widget.StaggeredGridLayoutManager.TAG; + /** *
* author: Blankj
@@ -35,6 +38,11 @@ public class LocationUtils {
private Context mContext;
+ /**
+ * LocationUtils构造函数
+ *
+ * @param context 上下文
+ */
private LocationUtils(Context context) {
mContext = context;
mLocationManager = (LocationManager) context.getSystemService(Context.LOCATION_SERVICE);
@@ -74,10 +82,12 @@ public void openGpsSettings() {
mContext.startActivity(new Intent(Settings.ACTION_LOCATION_SOURCE_SETTINGS));
}
-// http://blog.csdn.net/xiong_it/article/details/46968477
-
/**
- * 初始化位置信息
+ * 初始化
+ * 使用完记得调用{@link #remove()}
+ * 需添加权限 {@code
+ * 需添加权限 {@code
+ * 需添加权限 {@code
*
* @param minTime 最小刷新时间（单位：毫秒）
* @param minDistance 最小刷新距离（单位：米）
@@ -87,52 +97,113 @@ public void init(long minTime, long minDistance, OnLocationChangeListener listen
if (listener == null) return;
Location location;
mListener = listener;
+ if (!mLocationManager.isProviderEnabled(LocationManager.NETWORK_PROVIDER) && !mLocationManager.isProviderEnabled(LocationManager.GPS_PROVIDER)) {
+ ToastUtils.showShortToastSafe(mContext, "无法定位，请打开定位服务");
+ openGpsSettings();
+ }
if (mLocationManager.isProviderEnabled(LocationManager.NETWORK_PROVIDER)) {
// 通过网络获取定位（省电，但精确度略低）
location = mLocationManager.getLastKnownLocation(LocationManager.NETWORK_PROVIDER);
if (location != null) {
- listener.updateLastLocation(location);
+ listener.onLocationChanged(location);
}
mLocationManager.requestLocationUpdates(LocationManager.NETWORK_PROVIDER, minTime, minDistance, myLocationListener);
} else if (mLocationManager.isProviderEnabled(LocationManager.GPS_PROVIDER)) {
// 通过Gps获取定位（精确度高，但耗电）
location = mLocationManager.getLastKnownLocation(LocationManager.GPS_PROVIDER);
if (location != null) {
- listener.updateLastLocation(location);
+ listener.onLocationChanged(location);
}
mLocationManager.requestLocationUpdates(LocationManager.GPS_PROVIDER, minTime, minDistance, myLocationListener);
- } else {
- openGpsSettings();
}
}
+ /**
+ * 根据经纬度获取地理位置
+ *
+ * @param latitude 纬度
+ * @param longitude 经度
+ * @return {@link Address}
+ */
+ public Address getAddress(double latitude, double longitude) {
+ Geocoder gc = new Geocoder(mContext, Locale.getDefault());
+ try {
+ return gc.getFromLocation(latitude, longitude, 1).get(0);
+ } catch (IOException e) {
+ e.printStackTrace();
+ }
+ return null;
+ }
+
+ /**
+ * 根据经纬度获取国家的名字
+ *
+ * @param latitude 纬度
+ * @param longitude 经度
+ * @return {@link Address}
+ */
+ public String getCountryName(double latitude, double longitude) {
+ Address address = getAddress(latitude, longitude);
+ return address == null ? null : address.getCountryName();
+ }
+
+ /**
+ * 根据经纬度获取所在地
+ *
+ * @param latitude 纬度
+ * @param longitude 经度
+ * @return {@link Address}
+ */
+ public String getLocality(double latitude, double longitude) {
+ Address address = getAddress(latitude, longitude);
+ return address == null ? null : address.getLocality();
+ }
+
+ /**
+ * 根据经纬度获取街道名称
+ *
+ * @param latitude 纬度
+ * @param longitude 经度
+ * @return {@link Address}
+ */
+ public String getStreet(double latitude, double longitude) {
+ Address address = getAddress(latitude, longitude);
+ return address == null ? null : address.getAddressLine(0);
+ }
+
private class MyLocationListener
implements LocationListener {
-
- // 当坐标改变时触发此函数，如果Provider传进相同的坐标，它就不会被触发
+ /**
+ * 当坐标改变时触发此函数，如果Provider传进相同的坐标，它就不会被触发
+ *
+ * @param location 坐标
+ */
@Override
public void onLocationChanged(Location location) {
if (mListener != null) {
- mListener.updateLocation(location);
+ mListener.onLocationChanged(location);
}
}
- // Provider的在可用、暂时不可用和无服务三个状态直接切换时触发此函数
+ /**
+ * provider的在可用、暂时不可用和无服务三个状态直接切换时触发此函数
+ *
+ * @param provider 提供者
+ * @param status 状态
+ * @param extras provider可选包
+ */
@Override
public void onStatusChanged(String provider, int status, Bundle extras) {
if (mListener != null) {
- mListener.updateStatus(provider, status, extras);
+ mListener.onStatusChanged(provider, status, extras);
}
switch (status) {
- //GPS状态为可见时
case LocationProvider.AVAILABLE:
LogUtils.d("onStatusChanged", "当前GPS状态为可见状态");
break;
- //GPS状态为服务区外时
case LocationProvider.OUT_OF_SERVICE:
LogUtils.d("onStatusChanged", "当前GPS状态为服务区外状态");
break;
- //GPS状态为暂停服务时
case LocationProvider.TEMPORARILY_UNAVAILABLE:
LogUtils.d("onStatusChanged", "当前GPS状态为暂停服务状态");
break;
@@ -154,20 +225,35 @@ public void onProviderDisabled(String provider) {
}
}
- // 移除
- public void removeLocationUpdatesListener() {
+ /**
+ * 移除
+ * 销毁时一定要移除，否则会内存泄漏
+ */
+ public void remove() {
if (mLocationManager != null) {
mLocationManager.removeUpdates(myLocationListener);
mLocationManager = null;
+ myLocationListener = null;
+ System.gc();
}
}
public interface OnLocationChangeListener {
- void updateLocation(Location location);//位置信息发生改变
-
- void updateStatus(String provider, int status, Bundle extras);//位置状态发生改变
+ /**
+ * 当坐标改变时触发此函数，如果Provider传进相同的坐标，它就不会被触发
+ *
+ * @param location 坐标
+ */
+ void onLocationChanged(Location location);
- void updateLastLocation(Location location);
+ /**
+ * provider的在可用、暂时不可用和无服务三个状态直接切换时触发此函数
+ *
+ * @param provider 提供者
+ * @param status 状态
+ * @param extras provider可选包
+ */
+ void onStatusChanged(String provider, int status, Bundle extras);//位置状态发生改变
}
}