├── app
├── .gitignore
├── src
│ ├── main
│ │ ├── res
│ │ │ ├── values
│ │ │ │ ├── strings.xml
│ │ │ │ ├── colors.xml
│ │ │ │ ├── dimens.xml
│ │ │ │ └── styles.xml
│ │ │ ├── drawable
│ │ │ │ └── edmt.png
│ │ │ ├── mipmap-hdpi
│ │ │ │ └── ic_launcher.png
│ │ │ ├── mipmap-mdpi
│ │ │ │ └── ic_launcher.png
│ │ │ ├── mipmap-xhdpi
│ │ │ │ └── ic_launcher.png
│ │ │ ├── mipmap-xxhdpi
│ │ │ │ └── ic_launcher.png
│ │ │ ├── mipmap-xxxhdpi
│ │ │ │ └── ic_launcher.png
│ │ │ ├── values-w820dp
│ │ │ │ └── dimens.xml
│ │ │ └── layout
│ │ │ │ └── activity_main.xml
│ │ ├── AndroidManifest.xml
│ │ └── java
│ │ │ └── dev
│ │ │ └── edmt
│ │ │ └── googlelocationapi
│ │ │ └── MainActivity.java
│ ├── test
│ │ └── java
│ │ │ └── dev
│ │ │ └── edmt
│ │ │ └── googlelocationapi
│ │ │ └── ExampleUnitTest.java
│ └── androidTest
│ │ └── java
│ │ └── dev
│ │ └── edmt
│ │ └── googlelocationapi
│ │ └── ExampleInstrumentedTest.java
├── proguard-rules.pro
└── build.gradle
├── settings.gradle
├── .idea
├── copyright
│ └── profiles_settings.xml
├── encodings.xml
├── vcs.xml
├── modules.xml
├── runConfigurations.xml
├── compiler.xml
├── gradle.xml
└── misc.xml
├── gradle
└── wrapper
│ ├── gradle-wrapper.jar
│ └── gradle-wrapper.properties
├── .gitignore
├── .gitattributes
├── gradle.properties
├── gradlew.bat
└── gradlew
/app/.gitignore:
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1 | /build
2 |
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/settings.gradle:
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1 | include ':app'
2 |
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/.idea/copyright/profiles_settings.xml:
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/app/src/main/res/values/strings.xml:
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1 |
2 | GoogleLocationAPI
3 |
4 |
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/gradle/wrapper/gradle-wrapper.jar:
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https://raw.githubusercontent.com/eddydn/AndroidGoogleLocationAPI/HEAD/gradle/wrapper/gradle-wrapper.jar
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/app/src/main/res/drawable/edmt.png:
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https://raw.githubusercontent.com/eddydn/AndroidGoogleLocationAPI/HEAD/app/src/main/res/drawable/edmt.png
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/app/src/main/res/mipmap-hdpi/ic_launcher.png:
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https://raw.githubusercontent.com/eddydn/AndroidGoogleLocationAPI/HEAD/app/src/main/res/mipmap-hdpi/ic_launcher.png
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/app/src/main/res/mipmap-mdpi/ic_launcher.png:
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https://raw.githubusercontent.com/eddydn/AndroidGoogleLocationAPI/HEAD/app/src/main/res/mipmap-mdpi/ic_launcher.png
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/app/src/main/res/mipmap-xhdpi/ic_launcher.png:
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https://raw.githubusercontent.com/eddydn/AndroidGoogleLocationAPI/HEAD/app/src/main/res/mipmap-xhdpi/ic_launcher.png
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/app/src/main/res/mipmap-xxhdpi/ic_launcher.png:
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https://raw.githubusercontent.com/eddydn/AndroidGoogleLocationAPI/HEAD/app/src/main/res/mipmap-xxhdpi/ic_launcher.png
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/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png:
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https://raw.githubusercontent.com/eddydn/AndroidGoogleLocationAPI/HEAD/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png
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/.gitignore:
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1 | *.iml
2 | .gradle
3 | /local.properties
4 | /.idea/workspace.xml
5 | /.idea/libraries
6 | .DS_Store
7 | /build
8 | /captures
9 | .externalNativeBuild
10 |
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/.idea/encodings.xml:
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/.idea/vcs.xml:
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/app/src/main/res/values/colors.xml:
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3 | #3F51B5
4 | #303F9F
5 | #FF4081
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/app/src/main/res/values/dimens.xml:
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3 | 16dp
4 | 16dp
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/gradle/wrapper/gradle-wrapper.properties:
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1 | #Tue Jan 09 16:48:38 ICT 2018
2 | distributionBase=GRADLE_USER_HOME
3 | distributionPath=wrapper/dists
4 | zipStoreBase=GRADLE_USER_HOME
5 | zipStorePath=wrapper/dists
6 | distributionUrl=https\://services.gradle.org/distributions/gradle-4.1-all.zip
7 |
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/.idea/modules.xml:
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/app/src/main/res/values-w820dp/dimens.xml:
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/app/src/main/res/values/styles.xml:
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/.gitattributes:
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1 | # Auto detect text files and perform LF normalization
2 | * text=auto
3 |
4 | # Custom for Visual Studio
5 | *.cs diff=csharp
6 |
7 | # Standard to msysgit
8 | *.doc diff=astextplain
9 | *.DOC diff=astextplain
10 | *.docx diff=astextplain
11 | *.DOCX diff=astextplain
12 | *.dot diff=astextplain
13 | *.DOT diff=astextplain
14 | *.pdf diff=astextplain
15 | *.PDF diff=astextplain
16 | *.rtf diff=astextplain
17 | *.RTF diff=astextplain
18 |
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/app/src/test/java/dev/edmt/googlelocationapi/ExampleUnitTest.java:
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1 | package dev.edmt.googlelocationapi;
2 |
3 | import org.junit.Test;
4 |
5 | import static org.junit.Assert.*;
6 |
7 | /**
8 | * Example local unit test, which will execute on the development machine (host).
9 | *
10 | * @see Testing documentation
11 | */
12 | public class ExampleUnitTest {
13 | @Test
14 | public void addition_isCorrect() throws Exception {
15 | assertEquals(4, 2 + 2);
16 | }
17 | }
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/.idea/runConfigurations.xml:
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/app/proguard-rules.pro:
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1 | # Add project specific ProGuard rules here.
2 | # By default, the flags in this file are appended to flags specified
3 | # in C:\Users\reale\AppData\Local\Android\android-sdk/tools/proguard/proguard-android.txt
4 | # You can edit the include path and order by changing the proguardFiles
5 | # directive in build.gradle.
6 | #
7 | # For more details, see
8 | # http://developer.android.com/guide/developing/tools/proguard.html
9 |
10 | # Add any project specific keep options here:
11 |
12 | # If your project uses WebView with JS, uncomment the following
13 | # and specify the fully qualified class name to the JavaScript interface
14 | # class:
15 | #-keepclassmembers class fqcn.of.javascript.interface.for.webview {
16 | # public *;
17 | #}
18 |
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/.idea/compiler.xml:
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22 |
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/gradle.properties:
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1 | # Project-wide Gradle settings.
2 |
3 | # IDE (e.g. Android Studio) users:
4 | # Gradle settings configured through the IDE *will override*
5 | # any settings specified in this file.
6 |
7 | # For more details on how to configure your build environment visit
8 | # http://www.gradle.org/docs/current/userguide/build_environment.html
9 |
10 | # Specifies the JVM arguments used for the daemon process.
11 | # The setting is particularly useful for tweaking memory settings.
12 | org.gradle.jvmargs=-Xmx1536m
13 |
14 | # When configured, Gradle will run in incubating parallel mode.
15 | # This option should only be used with decoupled projects. More details, visit
16 | # http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
17 | # org.gradle.parallel=true
18 |
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/.idea/gradle.xml:
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19 |
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/app/src/androidTest/java/dev/edmt/googlelocationapi/ExampleInstrumentedTest.java:
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1 | package dev.edmt.googlelocationapi;
2 |
3 | import android.content.Context;
4 | import android.support.test.InstrumentationRegistry;
5 | import android.support.test.runner.AndroidJUnit4;
6 |
7 | import org.junit.Test;
8 | import org.junit.runner.RunWith;
9 |
10 | import static org.junit.Assert.*;
11 |
12 | /**
13 | * Instrumentation test, which will execute on an Android device.
14 | *
15 | * @see Testing documentation
16 | */
17 | @RunWith(AndroidJUnit4.class)
18 | public class ExampleInstrumentedTest {
19 | @Test
20 | public void useAppContext() throws Exception {
21 | // Context of the app under test.
22 | Context appContext = InstrumentationRegistry.getTargetContext();
23 |
24 | assertEquals("dev.edmt.googlelocationapi", appContext.getPackageName());
25 | }
26 | }
27 |
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/app/src/main/AndroidManifest.xml:
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25 |
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/app/build.gradle:
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1 | apply plugin: 'com.android.application'
2 |
3 | android {
4 | compileSdkVersion 25
5 | buildToolsVersion '25.0.0'
6 | defaultConfig {
7 | applicationId "dev.edmt.googlelocationapi"
8 | minSdkVersion 23
9 | targetSdkVersion 25
10 | versionCode 1
11 | versionName "1.0"
12 | testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
13 | multiDexEnabled true
14 | }
15 | buildTypes {
16 | release {
17 | minifyEnabled false
18 | proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
19 | }
20 | }
21 | }
22 |
23 | dependencies {
24 | compile fileTree(dir: 'libs', include: ['*.jar'])
25 | androidTestCompile('com.android.support.test.espresso:espresso-core:2.2.2', {
26 | exclude group: 'com.android.support', module: 'support-annotations'
27 | })
28 | compile 'com.android.support:appcompat-v7:25.0.1'
29 | testCompile 'junit:junit:4.12'
30 |
31 | //Add Library
32 | compile 'com.google.android.gms:play-services:10.0.1'
33 | }
34 | apply plugin: 'com.android.application'
35 |
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/.idea/misc.xml:
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/app/src/main/res/layout/activity_main.xml:
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/gradlew.bat:
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1 | @if "%DEBUG%" == "" @echo off
2 | @rem ##########################################################################
3 | @rem
4 | @rem Gradle startup script for Windows
5 | @rem
6 | @rem ##########################################################################
7 |
8 | @rem Set local scope for the variables with windows NT shell
9 | if "%OS%"=="Windows_NT" setlocal
10 |
11 | @rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
12 | set DEFAULT_JVM_OPTS=
13 |
14 | set DIRNAME=%~dp0
15 | if "%DIRNAME%" == "" set DIRNAME=.
16 | set APP_BASE_NAME=%~n0
17 | set APP_HOME=%DIRNAME%
18 |
19 | @rem Find java.exe
20 | if defined JAVA_HOME goto findJavaFromJavaHome
21 |
22 | set JAVA_EXE=java.exe
23 | %JAVA_EXE% -version >NUL 2>&1
24 | if "%ERRORLEVEL%" == "0" goto init
25 |
26 | echo.
27 | echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
28 | echo.
29 | echo Please set the JAVA_HOME variable in your environment to match the
30 | echo location of your Java installation.
31 |
32 | goto fail
33 |
34 | :findJavaFromJavaHome
35 | set JAVA_HOME=%JAVA_HOME:"=%
36 | set JAVA_EXE=%JAVA_HOME%/bin/java.exe
37 |
38 | if exist "%JAVA_EXE%" goto init
39 |
40 | echo.
41 | echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
42 | echo.
43 | echo Please set the JAVA_HOME variable in your environment to match the
44 | echo location of your Java installation.
45 |
46 | goto fail
47 |
48 | :init
49 | @rem Get command-line arguments, handling Windowz variants
50 |
51 | if not "%OS%" == "Windows_NT" goto win9xME_args
52 | if "%@eval[2+2]" == "4" goto 4NT_args
53 |
54 | :win9xME_args
55 | @rem Slurp the command line arguments.
56 | set CMD_LINE_ARGS=
57 | set _SKIP=2
58 |
59 | :win9xME_args_slurp
60 | if "x%~1" == "x" goto execute
61 |
62 | set CMD_LINE_ARGS=%*
63 | goto execute
64 |
65 | :4NT_args
66 | @rem Get arguments from the 4NT Shell from JP Software
67 | set CMD_LINE_ARGS=%$
68 |
69 | :execute
70 | @rem Setup the command line
71 |
72 | set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
73 |
74 | @rem Execute Gradle
75 | "%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%
76 |
77 | :end
78 | @rem End local scope for the variables with windows NT shell
79 | if "%ERRORLEVEL%"=="0" goto mainEnd
80 |
81 | :fail
82 | rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
83 | rem the _cmd.exe /c_ return code!
84 | if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
85 | exit /b 1
86 |
87 | :mainEnd
88 | if "%OS%"=="Windows_NT" endlocal
89 |
90 | :omega
91 |
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/gradlew:
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1 | #!/usr/bin/env bash
2 |
3 | ##############################################################################
4 | ##
5 | ## Gradle start up script for UN*X
6 | ##
7 | ##############################################################################
8 |
9 | # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
10 | DEFAULT_JVM_OPTS=""
11 |
12 | APP_NAME="Gradle"
13 | APP_BASE_NAME=`basename "$0"`
14 |
15 | # Use the maximum available, or set MAX_FD != -1 to use that value.
16 | MAX_FD="maximum"
17 |
18 | warn ( ) {
19 | echo "$*"
20 | }
21 |
22 | die ( ) {
23 | echo
24 | echo "$*"
25 | echo
26 | exit 1
27 | }
28 |
29 | # OS specific support (must be 'true' or 'false').
30 | cygwin=false
31 | msys=false
32 | darwin=false
33 | case "`uname`" in
34 | CYGWIN* )
35 | cygwin=true
36 | ;;
37 | Darwin* )
38 | darwin=true
39 | ;;
40 | MINGW* )
41 | msys=true
42 | ;;
43 | esac
44 |
45 | # Attempt to set APP_HOME
46 | # Resolve links: $0 may be a link
47 | PRG="$0"
48 | # Need this for relative symlinks.
49 | while [ -h "$PRG" ] ; do
50 | ls=`ls -ld "$PRG"`
51 | link=`expr "$ls" : '.*-> \(.*\)$'`
52 | if expr "$link" : '/.*' > /dev/null; then
53 | PRG="$link"
54 | else
55 | PRG=`dirname "$PRG"`"/$link"
56 | fi
57 | done
58 | SAVED="`pwd`"
59 | cd "`dirname \"$PRG\"`/" >/dev/null
60 | APP_HOME="`pwd -P`"
61 | cd "$SAVED" >/dev/null
62 |
63 | CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
64 |
65 | # Determine the Java command to use to start the JVM.
66 | if [ -n "$JAVA_HOME" ] ; then
67 | if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
68 | # IBM's JDK on AIX uses strange locations for the executables
69 | JAVACMD="$JAVA_HOME/jre/sh/java"
70 | else
71 | JAVACMD="$JAVA_HOME/bin/java"
72 | fi
73 | if [ ! -x "$JAVACMD" ] ; then
74 | die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
75 |
76 | Please set the JAVA_HOME variable in your environment to match the
77 | location of your Java installation."
78 | fi
79 | else
80 | JAVACMD="java"
81 | which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
82 |
83 | Please set the JAVA_HOME variable in your environment to match the
84 | location of your Java installation."
85 | fi
86 |
87 | # Increase the maximum file descriptors if we can.
88 | if [ "$cygwin" = "false" -a "$darwin" = "false" ] ; then
89 | MAX_FD_LIMIT=`ulimit -H -n`
90 | if [ $? -eq 0 ] ; then
91 | if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
92 | MAX_FD="$MAX_FD_LIMIT"
93 | fi
94 | ulimit -n $MAX_FD
95 | if [ $? -ne 0 ] ; then
96 | warn "Could not set maximum file descriptor limit: $MAX_FD"
97 | fi
98 | else
99 | warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
100 | fi
101 | fi
102 |
103 | # For Darwin, add options to specify how the application appears in the dock
104 | if $darwin; then
105 | GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
106 | fi
107 |
108 | # For Cygwin, switch paths to Windows format before running java
109 | if $cygwin ; then
110 | APP_HOME=`cygpath --path --mixed "$APP_HOME"`
111 | CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
112 | JAVACMD=`cygpath --unix "$JAVACMD"`
113 |
114 | # We build the pattern for arguments to be converted via cygpath
115 | ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
116 | SEP=""
117 | for dir in $ROOTDIRSRAW ; do
118 | ROOTDIRS="$ROOTDIRS$SEP$dir"
119 | SEP="|"
120 | done
121 | OURCYGPATTERN="(^($ROOTDIRS))"
122 | # Add a user-defined pattern to the cygpath arguments
123 | if [ "$GRADLE_CYGPATTERN" != "" ] ; then
124 | OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
125 | fi
126 | # Now convert the arguments - kludge to limit ourselves to /bin/sh
127 | i=0
128 | for arg in "$@" ; do
129 | CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
130 | CHECK2=`echo "$arg"|egrep -c "^-"` ### Determine if an option
131 |
132 | if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition
133 | eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
134 | else
135 | eval `echo args$i`="\"$arg\""
136 | fi
137 | i=$((i+1))
138 | done
139 | case $i in
140 | (0) set -- ;;
141 | (1) set -- "$args0" ;;
142 | (2) set -- "$args0" "$args1" ;;
143 | (3) set -- "$args0" "$args1" "$args2" ;;
144 | (4) set -- "$args0" "$args1" "$args2" "$args3" ;;
145 | (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
146 | (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
147 | (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
148 | (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
149 | (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
150 | esac
151 | fi
152 |
153 | # Split up the JVM_OPTS And GRADLE_OPTS values into an array, following the shell quoting and substitution rules
154 | function splitJvmOpts() {
155 | JVM_OPTS=("$@")
156 | }
157 | eval splitJvmOpts $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS
158 | JVM_OPTS[${#JVM_OPTS[*]}]="-Dorg.gradle.appname=$APP_BASE_NAME"
159 |
160 | exec "$JAVACMD" "${JVM_OPTS[@]}" -classpath "$CLASSPATH" org.gradle.wrapper.GradleWrapperMain "$@"
161 |
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/app/src/main/java/dev/edmt/googlelocationapi/MainActivity.java:
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1 | package dev.edmt.googlelocationapi;
2 |
3 | import android.*;
4 | import android.Manifest;
5 | import android.content.pm.PackageManager;
6 | import android.location.Location;
7 | import android.support.annotation.NonNull;
8 | import android.support.annotation.Nullable;
9 | import android.support.v4.app.ActivityCompat;
10 | import android.support.v7.app.AppCompatActivity;
11 | import android.os.Bundle;
12 | import android.view.View;
13 | import android.widget.Button;
14 | import android.widget.TextView;
15 | import android.widget.Toast;
16 |
17 | import com.google.android.gms.common.ConnectionResult;
18 | import com.google.android.gms.common.GooglePlayServicesUtil;
19 | import com.google.android.gms.common.api.GoogleApiClient;
20 | import com.google.android.gms.location.LocationListener;
21 | import com.google.android.gms.location.LocationRequest;
22 | import com.google.android.gms.location.LocationServices;
23 |
24 | public class MainActivity extends AppCompatActivity implements GoogleApiClient.ConnectionCallbacks,
25 | GoogleApiClient.OnConnectionFailedListener, LocationListener {
26 |
27 | private static final int MY_PERMISSION_REQUEST_CODE = 7171;
28 | private static final int PLAY_SERVICES_RESOLUTION_REQUEST = 7172;
29 | private TextView txtCoordinates;
30 | private Button btnGetCoordinates, btnLocationUpdates;
31 | private boolean mRequestingLocationUpdates = false;
32 | private LocationRequest mLocationRequest;
33 | private GoogleApiClient mGoogleApiClient;
34 | private Location mLastLocation;
35 |
36 | private static int UPDATE_INTERVAL = 5000; // SEC
37 | private static int FATEST_INTERVAL = 3000; // SEC
38 | private static int DISPLACEMENT = 10; // METERS
39 |
40 |
41 | @Override
42 | public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
43 | switch (requestCode) {
44 | case MY_PERMISSION_REQUEST_CODE:
45 | if (grantResults.length > 0 && grantResults[0] == PackageManager.PERMISSION_GRANTED) {
46 | if (checkPlayServices()) {
47 | buildGoogleApiClient();
48 | createLocationRequest();
49 | }
50 | }
51 | break;
52 | }
53 | }
54 |
55 | @Override
56 | protected void onCreate(Bundle savedInstanceState) {
57 | super.onCreate(savedInstanceState);
58 | setContentView(R.layout.activity_main);
59 |
60 | txtCoordinates = (TextView) findViewById(R.id.txtCoordinates);
61 | btnGetCoordinates = (Button) findViewById(R.id.btnGetCoordinates);
62 | btnLocationUpdates = (Button) findViewById(R.id.btnTrackLocation);
63 |
64 | if (ActivityCompat.checkSelfPermission(this, Manifest.permission.ACCESS_FINE_LOCATION) != PackageManager.PERMISSION_GRANTED
65 | && ActivityCompat.checkSelfPermission(this, Manifest.permission.ACCESS_COARSE_LOCATION) != PackageManager.PERMISSION_GRANTED) {
66 | //Run-time request permission
67 | ActivityCompat.requestPermissions(this, new String[]{
68 | Manifest.permission.ACCESS_FINE_LOCATION,
69 | Manifest.permission.ACCESS_COARSE_LOCATION
70 | }, MY_PERMISSION_REQUEST_CODE);
71 | } else {
72 | if (checkPlayServices()) {
73 | buildGoogleApiClient();
74 | createLocationRequest();
75 | }
76 | }
77 |
78 | btnGetCoordinates.setOnClickListener(new View.OnClickListener() {
79 | @Override
80 | public void onClick(View view) {
81 | displayLocation();
82 | }
83 | });
84 |
85 | btnLocationUpdates.setOnClickListener(new View.OnClickListener() {
86 | @Override
87 | public void onClick(View view) {
88 | tooglePeriodicLoctionUpdates();
89 | }
90 | });
91 | }
92 |
93 |
94 | @Override
95 | protected void onResume() {
96 | super.onResume();
97 | checkPlayServices();
98 | }
99 |
100 | @Override
101 | protected void onStart() {
102 | super.onStart();
103 | if(mGoogleApiClient != null)
104 | mGoogleApiClient.connect();
105 | }
106 |
107 | @Override
108 | protected void onStop() {
109 | LocationServices.FusedLocationApi.removeLocationUpdates(mGoogleApiClient,this);
110 | if(mGoogleApiClient != null)
111 | mGoogleApiClient.disconnect();
112 | super.onStop();
113 | }
114 |
115 | private void tooglePeriodicLoctionUpdates() {
116 | if(!mRequestingLocationUpdates)
117 | {
118 | btnLocationUpdates.setText("Stop location update");
119 | mRequestingLocationUpdates = true;
120 | startLocationUpdates();
121 | }
122 | else
123 | {
124 | btnLocationUpdates.setText("Start location update");
125 | mRequestingLocationUpdates = false;
126 | stopLocationUpdates();
127 | }
128 | }
129 |
130 |
131 | private void displayLocation() {
132 | if (ActivityCompat.checkSelfPermission(this, Manifest.permission.ACCESS_FINE_LOCATION) != PackageManager.PERMISSION_GRANTED
133 | && ActivityCompat.checkSelfPermission(this, Manifest.permission.ACCESS_COARSE_LOCATION) != PackageManager.PERMISSION_GRANTED) {
134 | return;
135 | }
136 | mLastLocation = LocationServices.FusedLocationApi.getLastLocation(mGoogleApiClient);
137 | if (mLastLocation != null) {
138 | double latitude = mLastLocation.getLatitude();
139 | double longitude = mLastLocation.getLongitude();
140 | txtCoordinates.setText(latitude + " / " + longitude);
141 | } else
142 | txtCoordinates.setText("Couldn't get the location. Make sure location is enable on the device");
143 |
144 | }
145 |
146 | private void createLocationRequest() {
147 | mLocationRequest = new LocationRequest();
148 | mLocationRequest.setInterval(UPDATE_INTERVAL);
149 | mLocationRequest.setFastestInterval(FATEST_INTERVAL);
150 | mLocationRequest.setPriority(LocationRequest.PRIORITY_HIGH_ACCURACY);
151 | mLocationRequest.setSmallestDisplacement(DISPLACEMENT);
152 |
153 | }
154 |
155 | private synchronized void buildGoogleApiClient() {
156 | mGoogleApiClient = new GoogleApiClient.Builder(this)
157 | .addConnectionCallbacks(this)
158 | .addOnConnectionFailedListener(this)
159 | .addApi(LocationServices.API).build();
160 |
161 | //Fix first time run app if permission doesn't grant yet so can't get anything
162 | mGoogleApiClient.connect();
163 |
164 |
165 | }
166 |
167 | private boolean checkPlayServices() {
168 | int resultCode = GooglePlayServicesUtil.isGooglePlayServicesAvailable(this);
169 | if (resultCode != ConnectionResult.SUCCESS) {
170 | if (GooglePlayServicesUtil.isUserRecoverableError(resultCode)) {
171 | GooglePlayServicesUtil.getErrorDialog(resultCode, this, PLAY_SERVICES_RESOLUTION_REQUEST).show();
172 | } else {
173 | Toast.makeText(getApplicationContext(), "This device is not supported", Toast.LENGTH_LONG).show();
174 | finish();
175 | }
176 | return false;
177 | }
178 | return true;
179 | }
180 |
181 | private void startLocationUpdates() {
182 |
183 | if (ActivityCompat.checkSelfPermission(this, Manifest.permission.ACCESS_FINE_LOCATION) != PackageManager.PERMISSION_GRANTED && ActivityCompat.checkSelfPermission(this, Manifest.permission.ACCESS_COARSE_LOCATION) != PackageManager.PERMISSION_GRANTED) {
184 | return;
185 | }
186 | LocationServices.FusedLocationApi.requestLocationUpdates(mGoogleApiClient, mLocationRequest, this);
187 | }
188 |
189 | private void stopLocationUpdates() {
190 | LocationServices.FusedLocationApi.removeLocationUpdates(mGoogleApiClient,this);
191 | }
192 |
193 | @Override
194 | public void onConnected(@Nullable Bundle bundle) {
195 | displayLocation();
196 | if(mRequestingLocationUpdates)
197 | startLocationUpdates();
198 | }
199 |
200 |
201 |
202 | @Override
203 | public void onConnectionSuspended(int i) {
204 | mGoogleApiClient.connect();
205 | }
206 |
207 | @Override
208 | public void onConnectionFailed(@NonNull ConnectionResult connectionResult) {
209 |
210 | }
211 |
212 | @Override
213 | public void onLocationChanged(Location location) {
214 | mLastLocation = location;
215 | displayLocation();
216 | }
217 | }
218 |
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