安卓使用LocationManager定位
版权声明：本文可能为博主原创文章，若标明出处可随便转载。 https://blog.csdn.net/Jailman/article/details/78030105
git地址
https://github.com/yayaa/LocationManager
安装
在gradle里边添加
compile 'com.yayandroid:LocationManager:2.0.4'
AndroidManifest.xml权限添加
<!-- Required to check whether user has network connection or not --> <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" /> <uses-permission android:name="android.permission.INTERNET" /> <!-- Dangerous Permissions --> <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" /> <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />添加presenterX类
package online.geekgalaxy.layoutlearn;
/**
* Created by jailman on 2017/9/19.
*/
import android.location.Location;
import android.text.TextUtils;
import com.yayandroid.locationmanager.constants.FailType;
import com.yayandroid.locationmanager.constants.ProcessType;
public class presenter {
private SampleView sampleView;
public presenter(SampleView view) {
this.sampleView = view;
}
public void destroy() {
sampleView = null;
}
public void onLocationChanged(Location location) {
sampleView.dismissProgress();
setText(location);
}
public void onLocationFailed(@FailType int failType) {
sampleView.dismissProgress();
switch (failType) {
case FailType.TIMEOUT: {
sampleView.setText("Couldn't get location, and timeout!");
break;
}
case FailType.PERMISSION_DENIED: {
sampleView.setText("Couldn't get location, because user didn't give permission!");
break;
}
case FailType.NETWORK_NOT_AVAILABLE: {
sampleView.setText("Couldn't get location, because network is not accessible!");
break;
}
case FailType.GOOGLE_PLAY_SERVICES_NOT_AVAILABLE: {
sampleView.setText("Couldn't get location, because Google Play Services not available!");
break;
}
case FailType.GOOGLE_PLAY_SERVICES_CONNECTION_FAIL: {
sampleView.setText("Couldn't get location, because Google Play Services connection failed!");
break;
}
case FailType.GOOGLE_PLAY_SERVICES_SETTINGS_DIALOG: {
sampleView.setText("Couldn't display settingsApi dialog!");
break;
}
case FailType.GOOGLE_PLAY_SERVICES_SETTINGS_DENIED: {
sampleView.setText("Couldn't get location, because user didn't activate providers via settingsApi!");
break;
}
case FailType.VIEW_DETACHED: {
sampleView.setText("Couldn't get location, because in the process view was detached!");
break;
}
case FailType.VIEW_NOT_REQUIRED_TYPE: {
sampleView.setText("Couldn't get location, "
+ "because view wasn't sufficient enough to fulfill given configuration!");
break;
}
case FailType.UNKNOWN: {
sampleView.setText("Ops! Something went wrong!");
break;
}
}
}
public void onProcessTypeChanged(@ProcessType int newProcess) {
switch (newProcess) {
case ProcessType.GETTING_LOCATION_FROM_GOOGLE_PLAY_SERVICES: {
sampleView.updateProgress("Getting Location from Google Play Services...");
break;
}
case ProcessType.GETTING_LOCATION_FROM_GPS_PROVIDER: {
sampleView.updateProgress("Getting Location from GPS...");
break;
}
case ProcessType.GETTING_LOCATION_FROM_NETWORK_PROVIDER: {
sampleView.updateProgress("Getting Location from Network...");
break;
}
case ProcessType.ASKING_PERMISSIONS:
case ProcessType.GETTING_LOCATION_FROM_CUSTOM_PROVIDER:
// Ignored
break;
}
}
private void setText(Location location) {
String appendValue = location.getLatitude() + ", " + location.getLongitude() + "\n";
String newValue;
CharSequence current = sampleView.getText();
if (!TextUtils.isEmpty(current)) {
newValue = current + appendValue;
} else {
newValue = appendValue;
}
sampleView.setText(newValue);
}
public interface SampleView {
String getText();
void setText(String text);
void updateProgress(String text);
void dismissProgress();
}
}操作view显示坐标的类
package online.geekgalaxy.layoutlearn;
import android.app.ProgressDialog;
import android.location.Location;
import android.os.Bundle;
import android.view.View;
import android.view.Window;
import android.widget.Button;
import android.widget.TextView;
import com.yayandroid.locationmanager.base.LocationBaseActivity;
import com.yayandroid.locationmanager.configuration.Configurations;
import com.yayandroid.locationmanager.configuration.LocationConfiguration;
import com.yayandroid.locationmanager.constants.FailType;
import com.yayandroid.locationmanager.constants.ProcessType;
/**
* Created by jailman on 2017/9/19.
*/
public class location extends LocationBaseActivity implements presenter.SampleView {
private ProgressDialog progressDialog;
private TextView locationText;
private presenter Presenter;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.location);
final Button locate = (Button) findViewById(R.id.button6);
locate.setOnClickListener(new View.OnClickListener() {
public void onClick(View view) {
locationText = (TextView) findViewById(R.id.textView);
Presenter = new presenter(location.this);
getLocation();
}
});
}
@Override
protected void onDestroy() {
super.onDestroy();
Presenter.destroy();
}
@Override
public LocationConfiguration getLocationConfiguration() {
return Configurations.defaultConfiguration("Gimme the permission!", "Would you mind to turn GPS on?");
}
@Override
public void onLocationChanged(Location location) {
Presenter.onLocationChanged(location);
}
@Override
public void onLocationFailed(@FailType int failType) {
Presenter.onLocationFailed(failType);
}
@Override
public void onProcessTypeChanged(@ProcessType int processType) {
Presenter.onProcessTypeChanged(processType);
}
@Override
protected void onResume() {
super.onResume();
if (getLocationManager().isWaitingForLocation()
&& !getLocationManager().isAnyDialogShowing()) {
displayProgress();
}
}
@Override
protected void onPause() {
super.onPause();
dismissProgress();
}
private void displayProgress() {
if (progressDialog == null) {
progressDialog = new ProgressDialog(this);
progressDialog.getWindow().addFlags(Window.FEATURE_NO_TITLE);
progressDialog.setMessage("Getting location...");
}
if (!progressDialog.isShowing()) {
progressDialog.show();
}
}
@Override
public String getText() {
return locationText.getText().toString();
}
@Override
public void setText(String text) {
locationText.setText(text);
}
@Override
public void updateProgress(String text) {
if (progressDialog != null && progressDialog.isShowing()) {
progressDialog.setMessage(text);
}
}
@Override
public void dismissProgress() {
if (progressDialog != null && progressDialog.isShowing()) {
progressDialog.dismiss();
}
}
}
view
<?xml version="1.0" encoding="utf-8"?>
<android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="@drawable/bg3">
<TextView
android:id="@+id/textView"
android:layout_width="261dp"
android:layout_height="137dp"
android:layout_marginBottom="8dp"
android:layout_marginLeft="8dp"
android:layout_marginRight="8dp"
android:layout_marginTop="8dp"
android:text="位置信息"
android:textAlignment="center"
android:textColor="@android:color/holo_red_dark"
android:textSize="18sp"
android:textStyle="bold"
app:layout_constraintBottom_toTopOf="@+id/button6"
app:layout_constraintHorizontal_bias="0.504"
app:layout_constraintLeft_toLeftOf="parent"
app:layout_constraintRight_toRightOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintVertical_bias="0.637" />
<Button
android:id="@+id/button6"
android:layout_width="138dp"
android:layout_height="75dp"
android:layout_marginBottom="156dp"
android:layout_marginLeft="16dp"
android:layout_marginRight="8dp"
android:background="@android:drawable/btn_default"
android:backgroundTint="@android:color/holo_orange_dark"
android:text="locate"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintHorizontal_bias="0.481"
app:layout_constraintLeft_toLeftOf="parent"
app:layout_constraintRight_toRightOf="parent" />
</android.support.constraint.ConstraintLayout>
