├── app
├── .gitignore
├── src
│ ├── main
│ │ ├── res
│ │ │ ├── values
│ │ │ │ ├── strings.xml
│ │ │ │ ├── colors.xml
│ │ │ │ └── styles.xml
│ │ │ ├── drawable
│ │ │ │ ├── firebase.png
│ │ │ │ └── ic_launcher_background.xml
│ │ │ ├── mipmap-hdpi
│ │ │ │ ├── ic_launcher.png
│ │ │ │ └── ic_launcher_round.png
│ │ │ ├── mipmap-mdpi
│ │ │ │ ├── ic_launcher.png
│ │ │ │ └── ic_launcher_round.png
│ │ │ ├── mipmap-xhdpi
│ │ │ │ ├── ic_launcher.png
│ │ │ │ └── ic_launcher_round.png
│ │ │ ├── mipmap-xxhdpi
│ │ │ │ ├── ic_launcher.png
│ │ │ │ └── ic_launcher_round.png
│ │ │ ├── mipmap-xxxhdpi
│ │ │ │ ├── ic_launcher.png
│ │ │ │ └── ic_launcher_round.png
│ │ │ ├── mipmap-anydpi-v26
│ │ │ │ ├── ic_launcher.xml
│ │ │ │ └── ic_launcher_round.xml
│ │ │ ├── drawable-v24
│ │ │ │ └── ic_launcher_foreground.xml
│ │ │ └── layout
│ │ │ │ └── activity_main.xml
│ │ ├── AndroidManifest.xml
│ │ └── java
│ │ │ └── com
│ │ │ └── anik
│ │ │ └── firebasesmsverification
│ │ │ └── MainActivity.java
│ ├── test
│ │ └── java
│ │ │ └── com
│ │ │ └── anik
│ │ │ └── firebasesmsverification
│ │ │ └── ExampleUnitTest.java
│ └── androidTest
│ │ └── java
│ │ └── com
│ │ └── anik
│ │ └── firebasesmsverification
│ │ └── ExampleInstrumentedTest.java
├── proguard-rules.pro
├── build.gradle
└── google-services.json
├── settings.gradle
├── gradle
└── wrapper
│ ├── gradle-wrapper.jar
│ └── gradle-wrapper.properties
├── .idea
├── caches
│ └── build_file_checksums.ser
├── encodings.xml
├── runConfigurations.xml
├── gradle.xml
├── misc.xml
└── codeStyles
│ └── Project.xml
├── README.md
├── .gitignore
├── 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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/app/src/main/res/values/strings.xml:
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1 |
2 | FireBase SMS Verification
3 |
4 |
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/gradle/wrapper/gradle-wrapper.jar:
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https://raw.githubusercontent.com/NoorMohammedAnik/FireBaseSMSVerification/HEAD/gradle/wrapper/gradle-wrapper.jar
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/.idea/caches/build_file_checksums.ser:
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https://raw.githubusercontent.com/NoorMohammedAnik/FireBaseSMSVerification/HEAD/.idea/caches/build_file_checksums.ser
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/app/src/main/res/drawable/firebase.png:
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https://raw.githubusercontent.com/NoorMohammedAnik/FireBaseSMSVerification/HEAD/app/src/main/res/drawable/firebase.png
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/app/src/main/res/mipmap-hdpi/ic_launcher.png:
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https://raw.githubusercontent.com/NoorMohammedAnik/FireBaseSMSVerification/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/NoorMohammedAnik/FireBaseSMSVerification/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/NoorMohammedAnik/FireBaseSMSVerification/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/NoorMohammedAnik/FireBaseSMSVerification/HEAD/app/src/main/res/mipmap-xxhdpi/ic_launcher.png
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/README.md:
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1 | # FireBaseSMSVerification
2 | Firebase Phone SMS Authentication OTP Verification Example
3 |
4 | Firebase Phone SMS Authentication OTP Verification Example
5 |
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/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png:
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https://raw.githubusercontent.com/NoorMohammedAnik/FireBaseSMSVerification/HEAD/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png
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/app/src/main/res/mipmap-hdpi/ic_launcher_round.png:
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https://raw.githubusercontent.com/NoorMohammedAnik/FireBaseSMSVerification/HEAD/app/src/main/res/mipmap-hdpi/ic_launcher_round.png
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/app/src/main/res/mipmap-mdpi/ic_launcher_round.png:
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https://raw.githubusercontent.com/NoorMohammedAnik/FireBaseSMSVerification/HEAD/app/src/main/res/mipmap-mdpi/ic_launcher_round.png
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/app/src/main/res/mipmap-xhdpi/ic_launcher_round.png:
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https://raw.githubusercontent.com/NoorMohammedAnik/FireBaseSMSVerification/HEAD/app/src/main/res/mipmap-xhdpi/ic_launcher_round.png
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/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png:
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https://raw.githubusercontent.com/NoorMohammedAnik/FireBaseSMSVerification/HEAD/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png
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/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png:
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https://raw.githubusercontent.com/NoorMohammedAnik/FireBaseSMSVerification/HEAD/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png
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/.gitignore:
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1 | *.iml
2 | .gradle
3 | /local.properties
4 | /.idea/libraries
5 | /.idea/modules.xml
6 | /.idea/workspace.xml
7 | .DS_Store
8 | /build
9 | /captures
10 | .externalNativeBuild
11 |
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/.idea/encodings.xml:
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/app/src/main/res/values/colors.xml:
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3 | #3F51B5
4 | #303F9F
5 | #FF4081
6 |
7 |
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/gradle/wrapper/gradle-wrapper.properties:
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1 | #Sat Sep 15 19:35:06 BDT 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-4.4-all.zip
7 |
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/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml:
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/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml:
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/app/src/main/res/values/styles.xml:
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/app/src/test/java/com/anik/firebasesmsverification/ExampleUnitTest.java:
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1 | package com.anik.firebasesmsverification;
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() {
15 | assertEquals(4, 2 + 2);
16 | }
17 | }
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/.idea/runConfigurations.xml:
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/gradle.properties:
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1 | # Project-wide Gradle settings.
2 | # IDE (e.g. Android Studio) users:
3 | # Gradle settings configured through the IDE *will override*
4 | # any settings specified in this file.
5 | # For more details on how to configure your build environment visit
6 | # http://www.gradle.org/docs/current/userguide/build_environment.html
7 | # Specifies the JVM arguments used for the daemon process.
8 | # The setting is particularly useful for tweaking memory settings.
9 | org.gradle.jvmargs=-Xmx1536m
10 | # When configured, Gradle will run in incubating parallel mode.
11 | # This option should only be used with decoupled projects. More details, visit
12 | # http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
13 | # org.gradle.parallel=true
14 |
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/app/src/main/AndroidManifest.xml:
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/app/proguard-rules.pro:
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1 | # Add project specific ProGuard rules here.
2 | # You can control the set of applied configuration files using the
3 | # proguardFiles setting in build.gradle.
4 | #
5 | # For more details, see
6 | # http://developer.android.com/guide/developing/tools/proguard.html
7 |
8 | # If your project uses WebView with JS, uncomment the following
9 | # and specify the fully qualified class name to the JavaScript interface
10 | # class:
11 | #-keepclassmembers class fqcn.of.javascript.interface.for.webview {
12 | # public *;
13 | #}
14 |
15 | # Uncomment this to preserve the line number information for
16 | # debugging stack traces.
17 | #-keepattributes SourceFile,LineNumberTable
18 |
19 | # If you keep the line number information, uncomment this to
20 | # hide the original source file name.
21 | #-renamesourcefileattribute SourceFile
22 |
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/app/src/androidTest/java/com/anik/firebasesmsverification/ExampleInstrumentedTest.java:
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1 | package com.anik.firebasesmsverification;
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 | * Instrumented 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() {
21 | // Context of the app under test.
22 | Context appContext = InstrumentationRegistry.getTargetContext();
23 |
24 | assertEquals("com.anik.firebasesmsverification", appContext.getPackageName());
25 | }
26 | }
27 |
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/app/build.gradle:
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1 | apply plugin: 'com.android.application'
2 |
3 | android {
4 | compileSdkVersion 27
5 | defaultConfig {
6 | applicationId "com.anik.firebasesmsverification"
7 | minSdkVersion 14
8 | targetSdkVersion 27
9 | versionCode 1
10 | versionName "1.0"
11 | testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
12 | }
13 | buildTypes {
14 | release {
15 | minifyEnabled false
16 | proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
17 | }
18 | }
19 | }
20 |
21 | dependencies {
22 | implementation fileTree(dir: 'libs', include: ['*.jar'])
23 | implementation 'com.android.support:appcompat-v7:27.1.1'
24 | implementation 'com.android.support.constraint:constraint-layout:1.1.3'
25 | implementation 'com.google.firebase:firebase-auth:11.6.0'
26 | testImplementation 'junit:junit:4.12'
27 | androidTestImplementation 'com.android.support.test:runner:1.0.2'
28 | androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
29 | }
30 |
31 | apply plugin: 'com.google.gms.google-services'
32 |
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/app/google-services.json:
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1 | {
2 | "project_info": {
3 | "project_number": "299546289623",
4 | "firebase_url": "https://fir-smsverification-3c571.firebaseio.com",
5 | "project_id": "fir-smsverification-3c571",
6 | "storage_bucket": "fir-smsverification-3c571.appspot.com"
7 | },
8 | "client": [
9 | {
10 | "client_info": {
11 | "mobilesdk_app_id": "1:299546289623:android:f0cff8073245ca55",
12 | "android_client_info": {
13 | "package_name": "com.anik.firebasesmsverification"
14 | }
15 | },
16 | "oauth_client": [
17 | {
18 | "client_id": "299546289623-13f7j9i7g2ecbv9q2orkldnafe1bnjmc.apps.googleusercontent.com",
19 | "client_type": 1,
20 | "android_info": {
21 | "package_name": "com.anik.firebasesmsverification",
22 | "certificate_hash": "d4c8841cee9c4a4af499b724024fc240bb3539c7"
23 | }
24 | },
25 | {
26 | "client_id": "299546289623-tagnpgagurbraf4er7iku1gaqt8t4dg6.apps.googleusercontent.com",
27 | "client_type": 3
28 | }
29 | ],
30 | "api_key": [
31 | {
32 | "current_key": "AIzaSyByqMSzj_ia_bkPAA3S87Zq2Tx76hr7wDc"
33 | }
34 | ],
35 | "services": {
36 | "analytics_service": {
37 | "status": 1
38 | },
39 | "appinvite_service": {
40 | "status": 2,
41 | "other_platform_oauth_client": [
42 | {
43 | "client_id": "299546289623-tagnpgagurbraf4er7iku1gaqt8t4dg6.apps.googleusercontent.com",
44 | "client_type": 3
45 | }
46 | ]
47 | },
48 | "ads_service": {
49 | "status": 2
50 | }
51 | }
52 | }
53 | ],
54 | "configuration_version": "1"
55 | }
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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 | set DIRNAME=%~dp0
12 | if "%DIRNAME%" == "" set DIRNAME=.
13 | set APP_BASE_NAME=%~n0
14 | set APP_HOME=%DIRNAME%
15 |
16 | @rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
17 | set DEFAULT_JVM_OPTS=
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 Windows variants
50 |
51 | if not "%OS%" == "Windows_NT" goto win9xME_args
52 |
53 | :win9xME_args
54 | @rem Slurp the command line arguments.
55 | set CMD_LINE_ARGS=
56 | set _SKIP=2
57 |
58 | :win9xME_args_slurp
59 | if "x%~1" == "x" goto execute
60 |
61 | set CMD_LINE_ARGS=%*
62 |
63 | :execute
64 | @rem Setup the command line
65 |
66 | set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
67 |
68 | @rem Execute Gradle
69 | "%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%
70 |
71 | :end
72 | @rem End local scope for the variables with windows NT shell
73 | if "%ERRORLEVEL%"=="0" goto mainEnd
74 |
75 | :fail
76 | rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
77 | rem the _cmd.exe /c_ return code!
78 | if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
79 | exit /b 1
80 |
81 | :mainEnd
82 | if "%OS%"=="Windows_NT" endlocal
83 |
84 | :omega
85 |
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/app/src/main/res/layout/activity_main.xml:
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1 |
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70 |
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/gradlew:
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1 | #!/usr/bin/env sh
2 |
3 | ##############################################################################
4 | ##
5 | ## Gradle start up script for UN*X
6 | ##
7 | ##############################################################################
8 |
9 | # Attempt to set APP_HOME
10 | # Resolve links: $0 may be a link
11 | PRG="$0"
12 | # Need this for relative symlinks.
13 | while [ -h "$PRG" ] ; do
14 | ls=`ls -ld "$PRG"`
15 | link=`expr "$ls" : '.*-> \(.*\)$'`
16 | if expr "$link" : '/.*' > /dev/null; then
17 | PRG="$link"
18 | else
19 | PRG=`dirname "$PRG"`"/$link"
20 | fi
21 | done
22 | SAVED="`pwd`"
23 | cd "`dirname \"$PRG\"`/" >/dev/null
24 | APP_HOME="`pwd -P`"
25 | cd "$SAVED" >/dev/null
26 |
27 | APP_NAME="Gradle"
28 | APP_BASE_NAME=`basename "$0"`
29 |
30 | # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
31 | DEFAULT_JVM_OPTS=""
32 |
33 | # Use the maximum available, or set MAX_FD != -1 to use that value.
34 | MAX_FD="maximum"
35 |
36 | warn () {
37 | echo "$*"
38 | }
39 |
40 | die () {
41 | echo
42 | echo "$*"
43 | echo
44 | exit 1
45 | }
46 |
47 | # OS specific support (must be 'true' or 'false').
48 | cygwin=false
49 | msys=false
50 | darwin=false
51 | nonstop=false
52 | case "`uname`" in
53 | CYGWIN* )
54 | cygwin=true
55 | ;;
56 | Darwin* )
57 | darwin=true
58 | ;;
59 | MINGW* )
60 | msys=true
61 | ;;
62 | NONSTOP* )
63 | nonstop=true
64 | ;;
65 | esac
66 |
67 | CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
68 |
69 | # Determine the Java command to use to start the JVM.
70 | if [ -n "$JAVA_HOME" ] ; then
71 | if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
72 | # IBM's JDK on AIX uses strange locations for the executables
73 | JAVACMD="$JAVA_HOME/jre/sh/java"
74 | else
75 | JAVACMD="$JAVA_HOME/bin/java"
76 | fi
77 | if [ ! -x "$JAVACMD" ] ; then
78 | die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
79 |
80 | Please set the JAVA_HOME variable in your environment to match the
81 | location of your Java installation."
82 | fi
83 | else
84 | JAVACMD="java"
85 | which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
86 |
87 | Please set the JAVA_HOME variable in your environment to match the
88 | location of your Java installation."
89 | fi
90 |
91 | # Increase the maximum file descriptors if we can.
92 | if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then
93 | MAX_FD_LIMIT=`ulimit -H -n`
94 | if [ $? -eq 0 ] ; then
95 | if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
96 | MAX_FD="$MAX_FD_LIMIT"
97 | fi
98 | ulimit -n $MAX_FD
99 | if [ $? -ne 0 ] ; then
100 | warn "Could not set maximum file descriptor limit: $MAX_FD"
101 | fi
102 | else
103 | warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
104 | fi
105 | fi
106 |
107 | # For Darwin, add options to specify how the application appears in the dock
108 | if $darwin; then
109 | GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
110 | fi
111 |
112 | # For Cygwin, switch paths to Windows format before running java
113 | if $cygwin ; then
114 | APP_HOME=`cygpath --path --mixed "$APP_HOME"`
115 | CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
116 | JAVACMD=`cygpath --unix "$JAVACMD"`
117 |
118 | # We build the pattern for arguments to be converted via cygpath
119 | ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
120 | SEP=""
121 | for dir in $ROOTDIRSRAW ; do
122 | ROOTDIRS="$ROOTDIRS$SEP$dir"
123 | SEP="|"
124 | done
125 | OURCYGPATTERN="(^($ROOTDIRS))"
126 | # Add a user-defined pattern to the cygpath arguments
127 | if [ "$GRADLE_CYGPATTERN" != "" ] ; then
128 | OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
129 | fi
130 | # Now convert the arguments - kludge to limit ourselves to /bin/sh
131 | i=0
132 | for arg in "$@" ; do
133 | CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
134 | CHECK2=`echo "$arg"|egrep -c "^-"` ### Determine if an option
135 |
136 | if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition
137 | eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
138 | else
139 | eval `echo args$i`="\"$arg\""
140 | fi
141 | i=$((i+1))
142 | done
143 | case $i in
144 | (0) set -- ;;
145 | (1) set -- "$args0" ;;
146 | (2) set -- "$args0" "$args1" ;;
147 | (3) set -- "$args0" "$args1" "$args2" ;;
148 | (4) set -- "$args0" "$args1" "$args2" "$args3" ;;
149 | (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
150 | (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
151 | (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
152 | (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
153 | (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
154 | esac
155 | fi
156 |
157 | # Escape application args
158 | save () {
159 | for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
160 | echo " "
161 | }
162 | APP_ARGS=$(save "$@")
163 |
164 | # Collect all arguments for the java command, following the shell quoting and substitution rules
165 | eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
166 |
167 | # by default we should be in the correct project dir, but when run from Finder on Mac, the cwd is wrong
168 | if [ "$(uname)" = "Darwin" ] && [ "$HOME" = "$PWD" ]; then
169 | cd "$(dirname "$0")"
170 | fi
171 |
172 | exec "$JAVACMD" "$@"
173 |
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/app/src/main/java/com/anik/firebasesmsverification/MainActivity.java:
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1 | package com.anik.firebasesmsverification;
2 |
3 | import android.graphics.Color;
4 | import android.os.Bundle;
5 | import android.os.CountDownTimer;
6 | import android.support.annotation.NonNull;
7 | import android.support.v7.app.AppCompatActivity;
8 | import android.view.View;
9 | import android.widget.Button;
10 | import android.widget.EditText;
11 | import android.widget.TextView;
12 | import android.widget.Toast;
13 |
14 | import com.google.android.gms.tasks.OnCompleteListener;
15 | import com.google.android.gms.tasks.Task;
16 | import com.google.firebase.FirebaseException;
17 | import com.google.firebase.auth.AuthResult;
18 | import com.google.firebase.auth.FirebaseAuth;
19 | import com.google.firebase.auth.FirebaseAuthInvalidCredentialsException;
20 | import com.google.firebase.auth.PhoneAuthCredential;
21 | import com.google.firebase.auth.PhoneAuthProvider;
22 |
23 | import java.util.concurrent.TimeUnit;
24 |
25 | public class MainActivity extends AppCompatActivity {
26 |
27 | //declare object
28 | EditText editTextPhone, editTextCode;
29 |
30 | FirebaseAuth mAuth;
31 |
32 | String codeSent;
33 | Button btnGetVerficationCode,btnSignIn;
34 |
35 | private int counter = 60;
36 | TextView textView;
37 |
38 | @Override
39 | protected void onCreate(Bundle savedInstanceState) {
40 | super.onCreate(savedInstanceState);
41 | setContentView(R.layout.activity_main);
42 |
43 | //initialization
44 | mAuth = FirebaseAuth.getInstance();
45 |
46 | editTextCode = findViewById(R.id.editTextCode);
47 | editTextPhone = findViewById(R.id.editTextPhone);
48 | btnGetVerficationCode=findViewById(R.id.btn_get_verfication);
49 | btnSignIn=findViewById(R.id.buttonSignIn);
50 |
51 | textView = findViewById(R.id.txt_timer);
52 |
53 |
54 | btnGetVerficationCode.setOnClickListener(new View.OnClickListener() {
55 | @Override
56 | public void onClick(View view) {
57 | sendVerificationCode(); //call method
58 | startCountDown();
59 | }
60 | });
61 |
62 | btnSignIn.setOnClickListener(new View.OnClickListener() {
63 | @Override
64 | public void onClick(View view) {
65 | verifySignInCode();
66 | }
67 | });
68 |
69 | }
70 |
71 |
72 | //for verify code
73 | private void verifySignInCode(){
74 | String code = editTextCode.getText().toString();
75 | PhoneAuthCredential credential = PhoneAuthProvider.getCredential(codeSent, code);
76 | signInWithPhoneAuthCredential(credential); //call for check code
77 | }
78 |
79 |
80 |
81 | private void signInWithPhoneAuthCredential(PhoneAuthCredential credential) {
82 | mAuth.signInWithCredential(credential)
83 | .addOnCompleteListener(this, new OnCompleteListener() {
84 | @Override
85 | public void onComplete(@NonNull Task task) {
86 | if (task.isSuccessful()) {
87 | //here you can open new activity
88 | Toast.makeText(getApplicationContext(), "Verification Successful", Toast.LENGTH_LONG).show();
89 | textView.setText("SMS Verification Successful");
90 | textView.setTextColor(Color.GREEN);
91 | } else {
92 | if (task.getException() instanceof FirebaseAuthInvalidCredentialsException) {
93 | Toast.makeText(getApplicationContext(),
94 | "Incorrect Verification Code ", Toast.LENGTH_LONG).show();
95 | }
96 | }
97 | }
98 | });
99 | }
100 |
101 |
102 |
103 | //for getting verification code
104 | private void sendVerificationCode(){
105 |
106 | String phone = editTextPhone.getText().toString();
107 |
108 | if(phone.isEmpty()){
109 | editTextPhone.setError("Phone number is required");
110 | editTextPhone.requestFocus();
111 | return;
112 | }
113 |
114 | if(phone.length() < 10 ){
115 | editTextPhone.setError("Please enter a valid phone");
116 | editTextPhone.requestFocus();
117 | return;
118 | }
119 |
120 |
121 | PhoneAuthProvider.getInstance().verifyPhoneNumber(
122 | phone, // Phone number to verify
123 | 60, // Timeout duration
124 | TimeUnit.SECONDS, // Unit of timeout
125 | this, // Activity (for callback binding)
126 | mCallbacks); // OnVerificationStateChangedCallbacks
127 | }
128 |
129 |
130 |
131 | PhoneAuthProvider.OnVerificationStateChangedCallbacks mCallbacks = new PhoneAuthProvider.OnVerificationStateChangedCallbacks() {
132 |
133 | @Override
134 | public void onVerificationCompleted(PhoneAuthCredential phoneAuthCredential) {
135 |
136 | }
137 |
138 | @Override
139 | public void onVerificationFailed(FirebaseException e) {
140 |
141 | }
142 |
143 | @Override
144 | public void onCodeSent(String s, PhoneAuthProvider.ForceResendingToken forceResendingToken) {
145 | super.onCodeSent(s, forceResendingToken);
146 |
147 | codeSent = s;
148 | }
149 | };
150 |
151 |
152 | public void startCountDown()
153 | {
154 |
155 | counter=60;
156 | //60_000=60 sec or 1 min and another is interval of count down is 1 sec
157 | new CountDownTimer(60_000, 1_000) {
158 | @Override
159 | public void onTick(long l) {
160 |
161 | textView.setText("Enter Code Within "+String.valueOf(counter)+ " Seconds");
162 | textView.setTextColor(Color.GREEN);
163 | counter--;
164 |
165 | }
166 |
167 | @Override
168 | public void onFinish() {
169 |
170 | textView.setText("Finish!! OTP Verification Times up!");
171 | textView.setTextColor(Color.RED);
172 | }
173 | }.start();
174 | }
175 |
176 | }
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/app/src/main/res/drawable/ic_launcher_background.xml:
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