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天气预报页面完善
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@wosojadfjgo
wosojadfjgo committed Sep 14, 2019
1 parent c18c480 commit a043591
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Showing 17 changed files with 2,026 additions and 31 deletions.
2 changes: 2 additions & 0 deletions base/src/main/AndroidManifest.xml
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<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
<uses-permission android:name="android.permission.READ_PHONE_STATE" />
<uses-permission android:name="android.permission.REQUEST_INSTALL_PACKAGES" /><!--开启未知应用安装权限的入口-->
<uses-permission android:name="android.permission.FOREGROUND_SERVICE" />
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200 changes: 200 additions & 0 deletions base/src/main/java/com/heyongrui/base/utils/LocationUtil.java
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package com.heyongrui.base.utils;

import android.Manifest;
import android.content.Context;
import android.content.pm.PackageManager;
import android.location.Location;
import android.location.LocationListener;
import android.location.LocationManager;
import android.os.Bundle;
import android.util.Log;

import androidx.annotation.NonNull;
import androidx.core.app.ActivityCompat;

import java.util.List;

public class LocationUtil {

// private volatile static LocationUtil uniqueInstance;
private LocationManager mLocationManager;
private LocationListener mLocationListener;
private Location mLocation;
private Context mContext;
private String TAG;

public LocationUtil(@NonNull Context context) {
TAG = this.getClass().getSimpleName();
mContext = context;
init();
}

// //采用Double CheckLock(DCL)实现单例
// public static LocationUtil getInstance(Context context) {
// if (uniqueInstance == null) {
// synchronized (LocationUtil.class) {
// if (uniqueInstance == null) {
// uniqueInstance = new LocationUtil(context);
// }
// }
// }
// return uniqueInstance;
// }

//判断用户选择的定位类型
private void init() {
//获取位置管理器
mLocationManager = (LocationManager) mContext.getSystemService(Context.LOCATION_SERVICE);
//获取已经启用的位置提供器
// List<String> enableProviderList = mLocationManager.getProviders(true);
// if (null != enableProviderList) {
// for (String provider : enableProviderList) {
// if (TextUtils.equals(LocationManager.NETWORK_PROVIDER, provider)) {
// mLocationProvider = LocationManager.NETWORK_PROVIDER;
// } else if (TextUtils.equals(LocationManager.GPS_PROVIDER, provider)) {
// mLocationProvider = LocationManager.GPS_PROVIDER;
// break;
// }
// }
// }
//
// if (null == mLocationProvider) {
// Log.i(TAG, "没有可用的位置提供器");
// return;
// }
//
// if (TextUtils.equals(LocationManager.NETWORK_PROVIDER, mLocationProvider)) {
// Log.i(TAG, "是网络定位");
// } else if (TextUtils.equals(LocationManager.GPS_PROVIDER, mLocationProvider)) {
// Log.i(TAG, "是GPS定位");
// }

// if (ActivityCompat.checkSelfPermission(mContext, Manifest.permission.ACCESS_FINE_LOCATION) != PackageManager.PERMISSION_GRANTED &&
// ActivityCompat.checkSelfPermission(mContext, Manifest.permission.ACCESS_COARSE_LOCATION) != PackageManager.PERMISSION_GRANTED) {
// return;
// }
//获取上次的位置，一般第一次运行，此值为null
getLastKnownLocation();
// Location lastKnownLocation = mLocationManager.getLastKnownLocation(mLocationProvider);
// if (lastKnownLocation != null) {
// setLocation(lastKnownLocation);
// }
// // 监视地理位置变化，第二个和第三个参数分别为更新的最短时间minTime和最短距离minDistace
// mLocationManager.requestLocationUpdates(mLocationProvider, 0, 0, locationListener);
}

private void setLocation(Location location) {
this.mLocation = location;
if (null != location) {
Log.d(TAG, "纬度：" + location.getLatitude() + "经度：" + location.getLongitude());
}
}

public Location getLastKnownLocation() {
if (ActivityCompat.checkSelfPermission(mContext, Manifest.permission.ACCESS_FINE_LOCATION) != PackageManager.PERMISSION_GRANTED &&
ActivityCompat.checkSelfPermission(mContext, Manifest.permission.ACCESS_COARSE_LOCATION) != PackageManager.PERMISSION_GRANTED) {
return mLocation;
}

List<String> enableProviderList = mLocationManager.getProviders(true);
Location bestLocation = null;
if (null != enableProviderList) {
for (String provider : enableProviderList) {
Location l = mLocationManager.getLastKnownLocation(provider);
if (l == null) {
continue;
}
if (bestLocation == null || l.getAccuracy() < bestLocation.getAccuracy()) {
bestLocation = l;
}
}
}
if (null != bestLocation) {
setLocation(bestLocation);
return bestLocation;
} else {
return mLocation;
}
}

public void addLocationListener() {
addLocationListener(null);
}

public void addLocationListener(LocationListener locationListener) {
mLocationListener = null != locationListener ? locationListener : new LocationListener() {
/**
* 当某个位置提供者的状态发生改变时
*/
@Override
public void onStatusChanged(String provider, int status, Bundle arg2) {

}

/**
* 某个设备打开时
*/
@Override
public void onProviderEnabled(String provider) {

}

/**
* 某个设备关闭时
*/
@Override
public void onProviderDisabled(String provider) {

}

/**
* 手机位置发生变动
*/
@Override
public void onLocationChanged(Location location) {
location.getAccuracy();//精确度
setLocation(location);
}
};

if (ActivityCompat.checkSelfPermission(mContext, Manifest.permission.ACCESS_FINE_LOCATION) != PackageManager.PERMISSION_GRANTED &&
ActivityCompat.checkSelfPermission(mContext, Manifest.permission.ACCESS_COARSE_LOCATION) != PackageManager.PERMISSION_GRANTED) {
return;
}
List<String> enableProviderList = mLocationManager.getProviders(true);
if (null != enableProviderList) {
for (String provider : enableProviderList) {
mLocationManager.requestLocationUpdates(provider, 0, 0, locationListener);
}
}
}

// 移除定位监听
public void removeLocationUpdatesListener() {
if (ActivityCompat.checkSelfPermission(mContext, Manifest.permission.ACCESS_FINE_LOCATION) != PackageManager.PERMISSION_GRANTED &&
ActivityCompat.checkSelfPermission(mContext, Manifest.permission.ACCESS_COARSE_LOCATION) != PackageManager.PERMISSION_GRANTED) {
return;
}
if (null != mLocationManager && null != mLocationListener) {
// uniqueInstance = null;
mLocationManager.removeUpdates(mLocationListener);
}
}

/**
* 判断GPS是否开启，GPS或者AGPS开启一个就认为是开启的
*/
public static boolean isOpenGps(@NonNull Context context) {
if (null == context) return false;
LocationManager locationManager = (LocationManager) context.getSystemService(Context.LOCATION_SERVICE);
// 通过GPS卫星定位，定位级别可以精确到街（通过24颗卫星定位，在室外和空旷的地方定位准确、速度快）
boolean gps = locationManager.isProviderEnabled(LocationManager.GPS_PROVIDER);
// 通过WLAN或移动网络(3G/2G)确定的位置（也称作AGPS，辅助GPS定位。主要用于在室内或遮盖物（建筑群或茂密的深林等）密集的地方定位）
boolean network = locationManager.isProviderEnabled(LocationManager.NETWORK_PROVIDER);
Log.i("isOpenGps", "Gps: " + gps + "\tNetWork: " + network);
if (gps || network) {
return true;
}
return false;
}
}
1 change: 1 addition & 0 deletions base/src/main/res/values/strings.xml
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<string name="cancel">取消</string>
<string name="permisson_title">权限提示</string>
<string name="read_write_permisson">此功能需要开启读写权限</string>
<string name="location_permisson">此功能需要开启定位权限</string>
<string name="related_permisson">此功能需要开启相关权限</string>
<string name="install_permisson">请开启安装权限</string>
<string name="system_title">系统提示</string>
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