├── app ├── .gitignore ├── src │ ├── main │ │ ├── res │ │ │ ├── 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 │ │ │ ├── values │ │ │ │ ├── strings.xml │ │ │ │ ├── colors.xml │ │ │ │ └── styles.xml │ │ │ ├── mipmap-anydpi-v26 │ │ │ │ ├── ic_launcher.xml │ │ │ │ └── ic_launcher_round.xml │ │ │ ├── layout │ │ │ │ └── activity_main.xml │ │ │ ├── drawable-v24 │ │ │ │ └── ic_launcher_foreground.xml │ │ │ └── drawable │ │ │ │ └── ic_launcher_background.xml │ │ ├── java │ │ │ └── lingaraj │ │ │ │ └── hourglass │ │ │ │ └── in │ │ │ │ └── newsapp │ │ │ │ ├── Constants.java │ │ │ │ ├── restservice │ │ │ │ ├── models │ │ │ │ │ └── responseworldnews │ │ │ │ │ │ ├── GuardianNewsResponse.java │ │ │ │ │ │ ├── Result.java │ │ │ │ │ │ └── Response.java │ │ │ │ └── GuardianNetworkCalls.java │ │ │ │ ├── RetrofitCloudAdapter.java │ │ │ │ ├── NewsApp.java │ │ │ │ ├── view │ │ │ │ └── activities │ │ │ │ │ └── MainActivity.java │ │ │ │ └── viewmodel │ │ │ │ └── MainActivityViewModel.java │ │ └── AndroidManifest.xml │ ├── test │ │ └── java │ │ │ └── lingaraj │ │ │ └── hourglass │ │ │ └── in │ │ │ └── newsapp │ │ │ └── ExampleUnitTest.java │ └── androidTest │ │ └── java │ │ └── lingaraj │ │ └── hourglass │ │ └── in │ │ └── newsapp │ │ └── ExampleInstrumentedTest.java ├── proguard-rules.pro └── build.gradle ├── settings.gradle ├── gradle └── wrapper │ ├── gradle-wrapper.jar │ └── gradle-wrapper.properties ├── .gitignore ├── gradle.properties ├── gradlew.bat └── gradlew /app/.gitignore: -------------------------------------------------------------------------------- 1 | /build 2 | -------------------------------------------------------------------------------- /settings.gradle: -------------------------------------------------------------------------------- 1 | include ':app' 2 | -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.jar: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/lingarajsankaravelu/newsApp/master/gradle/wrapper/gradle-wrapper.jar -------------------------------------------------------------------------------- /app/src/main/res/mipmap-hdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/lingarajsankaravelu/newsApp/master/app/src/main/res/mipmap-hdpi/ic_launcher.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-mdpi/ic_launcher.png: 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/app/src/main/res/mipmap-xhdpi/ic_launcher_round.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/lingarajsankaravelu/newsApp/master/app/src/main/res/mipmap-xhdpi/ic_launcher_round.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/lingarajsankaravelu/newsApp/master/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/lingarajsankaravelu/newsApp/master/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png -------------------------------------------------------------------------------- /app/src/main/res/values/strings.xml: -------------------------------------------------------------------------------- 1 | 2 | newsApp 3 | 61817285-0d28-4247-ae75-20352cf16219 4 | 5 | -------------------------------------------------------------------------------- /app/src/main/java/lingaraj/hourglass/in/newsapp/Constants.java: -------------------------------------------------------------------------------- 1 | package lingaraj.hourglass.in.newsapp; 2 | 3 | /** 4 | * Created by lingaraj on 1/27/18. 5 | */ 6 | 7 | public class Constants {} 8 | -------------------------------------------------------------------------------- /app/src/main/res/values/colors.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | #3F51B5 4 | #303F9F 5 | #FF4081 6 | 7 | -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.properties: -------------------------------------------------------------------------------- 1 | #Sat Jan 27 09:43:32 IST 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 | -------------------------------------------------------------------------------- /app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | -------------------------------------------------------------------------------- /app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | -------------------------------------------------------------------------------- /app/src/main/res/values/styles.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 10 | 11 | 12 | -------------------------------------------------------------------------------- /app/src/main/java/lingaraj/hourglass/in/newsapp/restservice/models/responseworldnews/GuardianNewsResponse.java: -------------------------------------------------------------------------------- 1 | package lingaraj.hourglass.in.newsapp.restservice.models.responseworldnews; 2 | 3 | 4 | public class GuardianNewsResponse { 5 | 6 | Response response; 7 | 8 | public Response getResponse() { 9 | return response; 10 | } 11 | 12 | public void setResponse(Response response) { 13 | this.response = response; 14 | } 15 | } 16 | -------------------------------------------------------------------------------- /app/src/test/java/lingaraj/hourglass/in/newsapp/ExampleUnitTest.java: -------------------------------------------------------------------------------- 1 | package lingaraj.hourglass.in.newsapp; 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 public void addition_isCorrect() throws Exception { 14 | assertEquals(4, 2 + 2); 15 | } 16 | } -------------------------------------------------------------------------------- /app/src/main/java/lingaraj/hourglass/in/newsapp/restservice/GuardianNetworkCalls.java: -------------------------------------------------------------------------------- 1 | package lingaraj.hourglass.in.newsapp.restservice; 2 | 3 | import lingaraj.hourglass.in.newsapp.restservice.models.responseworldnews.GuardianNewsResponse; 4 | import retrofit.Callback; 5 | import retrofit.http.GET; 6 | import retrofit.http.Query; 7 | 8 | /** 9 | * Created by lingaraj on 1/27/18. 10 | */ 11 | 12 | public interface GuardianNetworkCalls { 13 | @GET("/world") 14 | public void getWorldNews(@Query("api-key") String query, Callback worldNewsResponseCallback); 15 | 16 | } 17 | -------------------------------------------------------------------------------- /.gitignore: -------------------------------------------------------------------------------- 1 | # Built application files 2 | *.apk 3 | *.ap_ 4 | 5 | # Files for the Dalvik VM 6 | *.dex 7 | 8 | # Java class files 9 | *.class 10 | 11 | # Generated files 12 | bin/ 13 | gen/ 14 | out/ 15 | build/ 16 | 17 | # Gradle files 18 | .gradle/ 19 | build/ 20 | 21 | # Local configuration file (sdk path, etc) 22 | local.properties 23 | 24 | # Proguard folder generated by Eclipse 25 | proguard/ 26 | 27 | # Log Files 28 | *.log 29 | 30 | # Android Studio stuff 31 | .idea/ 32 | .navigation/ 33 | captures/ 34 | *.iml 35 | 36 | ### Android Patch ### 37 | gen-external-apklibs 38 | 39 | # OS specific ignores 40 | .DS_Store 41 | *~ 42 | *.swp 43 | -------------------------------------------------------------------------------- /app/src/main/java/lingaraj/hourglass/in/newsapp/restservice/models/responseworldnews/Result.java: -------------------------------------------------------------------------------- 1 | package lingaraj.hourglass.in.newsapp.restservice.models.responseworldnews; 2 | 3 | 4 | public class Result { 5 | 6 | String webTitle; 7 | String webPublicationDate; 8 | String webUrl; 9 | String id; 10 | 11 | public String getId() { 12 | return id; 13 | } 14 | 15 | public String getWebTitle() { 16 | return webTitle; 17 | } 18 | 19 | public String getWebPublicationDate() { 20 | return webPublicationDate; 21 | } 22 | 23 | public String getWebUrl() { 24 | return webUrl; 25 | } 26 | } 27 | -------------------------------------------------------------------------------- /app/src/main/java/lingaraj/hourglass/in/newsapp/restservice/models/responseworldnews/Response.java: -------------------------------------------------------------------------------- 1 | package lingaraj.hourglass.in.newsapp.restservice.models.responseworldnews; 2 | 3 | import java.util.List; 4 | 5 | 6 | public class Response { 7 | String status; 8 | List results; 9 | 10 | public List getResults() { 11 | return results; 12 | } 13 | 14 | public void setResults(List results) { 15 | this.results = results; 16 | } 17 | 18 | public String getStatus() { 19 | return status; 20 | } 21 | 22 | public void setStatus(String status) { 23 | this.status = status; 24 | } 25 | } 26 | -------------------------------------------------------------------------------- /gradle.properties: -------------------------------------------------------------------------------- 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 | -------------------------------------------------------------------------------- /app/proguard-rules.pro: -------------------------------------------------------------------------------- 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 | -------------------------------------------------------------------------------- /app/src/main/java/lingaraj/hourglass/in/newsapp/RetrofitCloudAdapter.java: -------------------------------------------------------------------------------- 1 | package lingaraj.hourglass.in.newsapp; 2 | 3 | import com.squareup.okhttp.OkHttpClient; 4 | import retrofit.RestAdapter; 5 | import retrofit.android.AndroidLog; 6 | import retrofit.client.OkClient; 7 | 8 | /** 9 | * Created by lingaraj on 1/28/18. 10 | */ 11 | 12 | public class RetrofitCloudAdapter { 13 | 14 | public static RestAdapter getNetworkAdapter(){ 15 | final String rest_server_url = "http://content.guardianapis.com"; 16 | OkHttpClient okHttpClient = new OkHttpClient(); 17 | return new RestAdapter.Builder() 18 | .setClient(new OkClient(okHttpClient)) 19 | .setEndpoint(rest_server_url) 20 | .setLogLevel(RestAdapter.LogLevel.FULL).setLog(new AndroidLog("CLOUD_API_REQUESTS")) 21 | .build(); 22 | } 23 | 24 | 25 | 26 | } 27 | -------------------------------------------------------------------------------- /app/src/main/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 2 | 4 | 5 | 6 | 7 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | -------------------------------------------------------------------------------- /app/src/main/res/layout/activity_main.xml: -------------------------------------------------------------------------------- 1 | 4 | 9 | 18 | 19 | 20 | 21 | -------------------------------------------------------------------------------- /app/src/androidTest/java/lingaraj/hourglass/in/newsapp/ExampleInstrumentedTest.java: -------------------------------------------------------------------------------- 1 | package lingaraj.hourglass.in.newsapp; 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) public class ExampleInstrumentedTest { 18 | @Test public void useAppContext() throws Exception { 19 | // Context of the app under test. 20 | Context appContext = InstrumentationRegistry.getTargetContext(); 21 | 22 | assertEquals("lingaraj.hourglass.in.newsapp", appContext.getPackageName()); 23 | } 24 | } 25 | -------------------------------------------------------------------------------- /app/src/main/java/lingaraj/hourglass/in/newsapp/NewsApp.java: -------------------------------------------------------------------------------- 1 | package lingaraj.hourglass.in.newsapp; 2 | 3 | import android.app.Application; 4 | import android.util.Log; 5 | import com.squareup.okhttp.OkHttpClient; 6 | import retrofit.RestAdapter; 7 | import retrofit.android.AndroidLog; 8 | import retrofit.client.OkClient; 9 | 10 | /** 11 | * Created by lingaraj on 1/27/18. 12 | */ 13 | 14 | public class NewsApp extends Application { 15 | private static final String TAG = "NEWSAPP"; 16 | private final String rest_server_url = "http://content.guardianapis.com"; 17 | private RestAdapter cloudAdapter; 18 | 19 | @Override 20 | public void onCreate() { 21 | super.onCreate(); 22 | } 23 | 24 | private void setCloudAdapter() 25 | { 26 | Log.d(TAG, "set cloud adapter"); 27 | OkHttpClient okHttpClient = new OkHttpClient(); 28 | //OkHttpClient okHttpClient = new OkHttpClient(); 29 | cloudAdapter = new RestAdapter.Builder() 30 | .setClient(new OkClient(okHttpClient)) 31 | .setEndpoint(rest_server_url) 32 | .setLogLevel(RestAdapter.LogLevel.FULL).setLog(new AndroidLog("CLOUD_API_REQUESTS")) 33 | .build(); 34 | return; 35 | 36 | } 37 | 38 | private RestAdapter getCloudAdapter(){ 39 | if (cloudAdapter==null){ 40 | setCloudAdapter(); 41 | } 42 | return cloudAdapter; 43 | 44 | } 45 | 46 | 47 | 48 | } 49 | -------------------------------------------------------------------------------- /app/build.gradle: -------------------------------------------------------------------------------- 1 | apply plugin: 'com.android.application' 2 | 3 | android { 4 | dataBinding.enabled true 5 | compileSdkVersion 26 6 | defaultConfig { 7 | applicationId "lingaraj.hourglass.in.newsapp" 8 | minSdkVersion 19 9 | targetSdkVersion 26 10 | versionCode 1 11 | versionName "1.0" 12 | testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner" 13 | } 14 | buildTypes { 15 | release { 16 | minifyEnabled false 17 | proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro' 18 | } 19 | } 20 | } 21 | 22 | dependencies { 23 | implementation fileTree(dir: 'libs', include: ['*.jar']) 24 | implementation 'com.android.support:appcompat-v7:26.1.0' 25 | implementation 'com.android.support.constraint:constraint-layout:1.0.2' 26 | testImplementation 'junit:junit:4.12' 27 | androidTestImplementation 'com.android.support.test:runner:1.0.1' 28 | androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.1' 29 | // LifeCycles, Livedata and ViewModel 30 | implementation "android.arch.lifecycle:runtime:1.1.0" 31 | implementation "android.arch.lifecycle:extensions:1.1.0" 32 | annotationProcessor "android.arch.lifecycle:compiler:1.1.0" 33 | implementation 'com.squareup.retrofit:retrofit:1.9.0' 34 | implementation 'com.squareup.okhttp:okhttp:2.4.0' 35 | 36 | } 37 | -------------------------------------------------------------------------------- /app/src/main/res/drawable-v24/ic_launcher_foreground.xml: -------------------------------------------------------------------------------- 1 | 7 | 12 | 13 | 19 | 22 | 25 | 26 | 27 | 28 | 34 | 35 | -------------------------------------------------------------------------------- /app/src/main/java/lingaraj/hourglass/in/newsapp/view/activities/MainActivity.java: -------------------------------------------------------------------------------- 1 | package lingaraj.hourglass.in.newsapp.view.activities; 2 | 3 | import android.arch.lifecycle.Observer; 4 | import android.arch.lifecycle.ViewModelProviders; 5 | import android.databinding.DataBindingUtil; 6 | import android.os.Bundle; 7 | import android.support.annotation.Nullable; 8 | import android.support.v7.app.AppCompatActivity; 9 | import android.util.Log; 10 | import com.google.gson.Gson; 11 | import lingaraj.hourglass.in.newsapp.R; 12 | import lingaraj.hourglass.in.newsapp.databinding.ActivityMainBinding; 13 | import lingaraj.hourglass.in.newsapp.restservice.models.responseworldnews.GuardianNewsResponse; 14 | import lingaraj.hourglass.in.newsapp.viewmodel.MainActivityViewModel; 15 | 16 | public class MainActivity extends AppCompatActivity { 17 | 18 | private static final String TAG = "MAINACT"; 19 | private GuardianNewsResponse world_news_response; 20 | private ActivityMainBinding activity_binding; 21 | 22 | @Override 23 | protected void onCreate(Bundle savedInstanceState) { 24 | super.onCreate(savedInstanceState); 25 | setContentView(R.layout.activity_main); 26 | activity_binding = DataBindingUtil.setContentView(this,R.layout.activity_main); 27 | MainActivityViewModel view_model = ViewModelProviders.of(this).get(MainActivityViewModel.class); 28 | view_model.getLiveData().observeForever(new Observer() { 29 | @Override 30 | public void onChanged(@Nullable GuardianNewsResponse guardianNewsResponse) { 31 | world_news_response = guardianNewsResponse; 32 | setData(); 33 | } 34 | }); 35 | } 36 | 37 | private void setData() { 38 | if (world_news_response!=null && !world_news_response.getResponse().getStatus().isEmpty()) { 39 | String json_string = new Gson().toJson(world_news_response.getResponse().getResults()); 40 | activity_binding.textView.setText(json_string); 41 | Log.d(TAG,json_string); 42 | } 43 | else { 44 | Log.d(TAG,"Empty response from Guardian"); 45 | } 46 | 47 | 48 | } 49 | 50 | 51 | } 52 | -------------------------------------------------------------------------------- /gradlew.bat: -------------------------------------------------------------------------------- 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 | -------------------------------------------------------------------------------- /app/src/main/java/lingaraj/hourglass/in/newsapp/viewmodel/MainActivityViewModel.java: -------------------------------------------------------------------------------- 1 | package lingaraj.hourglass.in.newsapp.viewmodel; 2 | 3 | import android.app.Application; 4 | import android.arch.lifecycle.AndroidViewModel; 5 | import android.arch.lifecycle.LiveData; 6 | import android.arch.lifecycle.MutableLiveData; 7 | import android.support.annotation.NonNull; 8 | import android.util.Log; 9 | import lingaraj.hourglass.in.newsapp.RetrofitCloudAdapter; 10 | import lingaraj.hourglass.in.newsapp.restservice.GuardianNetworkCalls; 11 | import lingaraj.hourglass.in.newsapp.restservice.models.responseworldnews.GuardianNewsResponse; 12 | import retrofit.Callback; 13 | import retrofit.RestAdapter; 14 | import retrofit.RetrofitError; 15 | import retrofit.client.Response; 16 | 17 | /** 18 | * Created by lingaraj on 1/27/18. 19 | * // In MVVM model of Android your viewModel job is to share the network call data with the View when requested, if there is no network call made 20 | * before it will make an network call and share the relevant data, else it will share the last loaded data. 21 | * Main use of this class is to make sure that whenever you make an network call and immediately rotate your activity/Fragment, the network call have to be made again, 22 | * but in this case this will save to the viewModel. 23 | */ 24 | 25 | public class MainActivityViewModel extends AndroidViewModel 26 | { 27 | private final String TAG ="MAINACTVIEWMODEL"; 28 | private MutableLiveData guardian_world_news_response; 29 | 30 | public MainActivityViewModel(@NonNull Application application) { 31 | super(application); 32 | } 33 | 34 | public LiveData getLiveData(){ 35 | if (guardian_world_news_response == null) 36 | { 37 | guardian_world_news_response = new MutableLiveData(); 38 | Log.d(TAG,"Network Call executed"); 39 | getWorldNews(); 40 | } 41 | else { 42 | Log.d(TAG,"Network Response already exist in Activity Life cycle model using it"); 43 | 44 | } 45 | return guardian_world_news_response; 46 | 47 | } 48 | 49 | private void getWorldNews() { 50 | final String guardian_api_key = "61817285-0d28-4247-ae75-20352cf16219"; 51 | RestAdapter restAdapter = RetrofitCloudAdapter.getNetworkAdapter(); 52 | GuardianNetworkCalls service = restAdapter.create(GuardianNetworkCalls.class); 53 | service.getWorldNews(guardian_api_key, new Callback() { 54 | @Override public void success(GuardianNewsResponse response_callback, Response response) { 55 | if (!response_callback.getResponse().getStatus().isEmpty()){ 56 | guardian_world_news_response.postValue(response_callback); 57 | } 58 | 59 | } 60 | 61 | @Override public void failure(RetrofitError error) { 62 | guardian_world_news_response = null; 63 | Log.d(TAG,error.toString()); 64 | 65 | } 66 | }); 67 | } 68 | } 69 | -------------------------------------------------------------------------------- /gradlew: -------------------------------------------------------------------------------- 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 | -------------------------------------------------------------------------------- /app/src/main/res/drawable/ic_launcher_background.xml: -------------------------------------------------------------------------------- 1 | 2 | 8 | 11 | 16 | 21 | 26 | 31 | 36 | 41 | 46 | 51 | 56 | 61 | 66 | 71 | 76 | 81 | 86 | 91 | 96 | 101 | 106 | 111 | 116 | 121 | 126 | 131 | 136 | 141 | 146 | 151 | 156 | 161 | 166 | 171 | 172 | --------------------------------------------------------------------------------