Initial commit

.gitignore

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+*.iml
+.gradle
+/local.properties
+/.idea/caches
+/.idea/libraries
+/.idea/modules.xml
+/.idea/workspace.xml
+/.idea/navEditor.xml
+/.idea/assetWizardSettings.xml
+.DS_Store
+/build
+/captures
+.externalNativeBuild
+.cxx
+local.properties

app/.gitignore

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+/build

app/build.gradle

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+plugins {
+    id 'com.android.application'
+    id 'org.jetbrains.kotlin.android'
+}
+
+android {
+    namespace 'com.example.khaskhabar'
+    compileSdk 33
+
+    defaultConfig {
+        applicationId "com.example.khaskhabar"
+        minSdk 21
+        targetSdk 33
+        versionCode 1
+        versionName "1.0"
+
+        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
+    }
+
+    buildTypes {
+        release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
+        }
+    }
+    compileOptions {
+        sourceCompatibility JavaVersion.VERSION_1_8
+        targetCompatibility JavaVersion.VERSION_1_8
+    }
+    kotlinOptions {
+        jvmTarget = '1.8'
+    }
+}
+
+dependencies {
+
+    implementation 'androidx.core:core-ktx:1.9.0'
+    implementation 'androidx.appcompat:appcompat:1.5.1'
+    implementation 'com.google.android.material:material:1.6.1'
+    implementation 'androidx.constraintlayout:constraintlayout:2.1.4'
+    implementation 'com.android.volley:volley:1.2.1'
+    implementation 'com.github.bumptech.glide:glide:4.14.0'
+    annotationProcessor 'com.github.bumptech.glide:compiler:4.14.0'
+    implementation 'androidx.browser:browser:1.4.0'
+    testImplementation 'junit:junit:4.13.2'
+    implementation 'androidx.recyclerview:recyclerview:1.2.1'
+    androidTestImplementation 'androidx.test.ext:junit:1.1.3'
+    androidTestImplementation 'androidx.test.espresso:espresso-core:3.4.0'
+}

app/proguard-rules.pro

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+# Add project specific ProGuard rules here.
+# You can control the set of applied configuration files using the
+# proguardFiles setting in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}
+
+# Uncomment this to preserve the line number information for
+# debugging stack traces.
+#-keepattributes SourceFile,LineNumberTable
+
+# If you keep the line number information, uncomment this to
+# hide the original source file name.
+#-renamesourcefileattribute SourceFile

app/src/androidTest/java/com/example/khaskhabar/ExampleInstrumentedTest.kt

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+package com.example.khaskhabar
+
+import androidx.test.platform.app.InstrumentationRegistry
+import androidx.test.ext.junit.runners.AndroidJUnit4
+
+import org.junit.Test
+import org.junit.runner.RunWith
+
+import org.junit.Assert.*
+
+/**
+ * Instrumented test, which will execute on an Android device.
+ *
+ * See [testing documentation](http://d.android.com/tools/testing).
+ */
+@RunWith(AndroidJUnit4::class)
+class ExampleInstrumentedTest {
+    @Test
+    fun useAppContext() {
+        // Context of the app under test.
+        val appContext = InstrumentationRegistry.getInstrumentation().targetContext
+        assertEquals("com.example.khaskhabar", appContext.packageName)
+    }
+}

app/src/debug/res/mipmap-anydpi-v26/ic_launcher.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@color/ic_launcher_background"/>
+    <foreground android:drawable="@mipmap/ic_launcher_foreground"/>
+</adaptive-icon>

app/src/debug/res/mipmap-anydpi-v26/ic_launcher_round.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@color/ic_launcher_background"/>
+    <foreground android:drawable="@mipmap/ic_launcher_foreground"/>
+</adaptive-icon>

app/src/debug/res/values/ic_launcher_background.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <color name="ic_launcher_background">#ED5873</color>
+</resources>

app/src/main/AndroidManifest.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools">
+
+    <uses-permission android:name="android.permission.INTERNET"/>
+
+    <application
+        android:allowBackup="true"
+        android:dataExtractionRules="@xml/data_extraction_rules"
+        android:fullBackupContent="@xml/backup_rules"
+        android:icon="@mipmap/ic_launcher"
+        android:label="@string/app_name"
+        android:roundIcon="@mipmap/ic_launcher_round"
+        android:supportsRtl="true"
+        android:theme="@style/Theme.KhasKhabar"
+        tools:targetApi="31">
+        <activity
+            android:name=".MainActivity"
+            android:exported="true">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+
+            <meta-data
+                android:name="android.app.lib_name"
+                android:value="" />
+        </activity>
+    </application>
+
+</manifest>

app/src/main/java/com/example/khaskhabar/Khabar.kt

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+package com.example.khaskhabar
+
+data class Khabar (
+    val title : String,
+    val author : String,
+    val url : String,
+    val imgUrl : String
+        )

app/src/main/java/com/example/khaskhabar/MainActivity.kt

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+package com.example.khaskhabar
+import android.net.Uri
+import android.os.Bundle
+import android.widget.Toast
+import androidx.appcompat.app.AppCompatActivity
+import androidx.browser.customtabs.CustomTabsIntent
+import androidx.recyclerview.widget.LinearLayoutManager
+import androidx.recyclerview.widget.RecyclerView
+import com.android.volley.Request
+import com.android.volley.Response
+import com.android.volley.toolbox.JsonObjectRequest
+
+
+class MainActivity : AppCompatActivity(), KhabarKholo {
+
+    private lateinit var mAdapter: KhabarListAdapter
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setContentView(R.layout.activity_main)
+        findViewById<RecyclerView>(R.id.rcView).layoutManager=LinearLayoutManager(this)
+        fetchData()
+        mAdapter = KhabarListAdapter(this)
+        findViewById<RecyclerView>(R.id.rcView).adapter = mAdapter
+    }
+    private fun fetchData() {
+        val url = "https://saurav.tech/NewsAPI/top-headlines/category/sports/in.json"
+        val jsonObjectRequest=JsonObjectRequest(
+            Request.Method.GET,
+            url,
+            null,
+            Response.Listener {
+                              val khabarJSONArray = it.getJSONArray("articles")
+                              val khabarArray = ArrayList<Khabar>()
+                              for(i in 0 until khabarJSONArray.length()){
+                                  val khabarJsonObject = khabarJSONArray.getJSONObject(i)
+                                  val khabar = Khabar(
+                                      khabarJsonObject.getString("title"),
+                                      khabarJsonObject.getString("author"),
+                                      khabarJsonObject.getString("url"),
+                                      khabarJsonObject.getString("urlToImage")
+                                  )
+                                  khabarArray.add(khabar)
+                              }
+                mAdapter.updateKhabar(khabarArray)
+
+            },
+            Response.ErrorListener {
+
+            }
+        )
+        MySingleton.getInstance(this).addToRequestQueue(jsonObjectRequest)
+    }
+
+    override fun onItemClicked(item: Khabar) {
+        Toast.makeText(this,"खबर पेश करते हुए",Toast.LENGTH_SHORT).show()
+        val builder =CustomTabsIntent.Builder()
+        val customTabsIntent =builder.build()
+        customTabsIntent.launchUrl(this, Uri.parse(item.url))
+            }
+}

app/src/main/java/com/example/khaskhabar/MySingleton.kt

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+package com.example.khaskhabar
+
+import android.content.Context
+import android.graphics.Bitmap
+import android.util.LruCache
+import com.android.volley.Request
+import com.android.volley.RequestQueue
+import com.android.volley.toolbox.ImageLoader
+import com.android.volley.toolbox.Volley
+
+class MySingleton constructor(context: Context) {
+    companion object {
+        @Volatile
+        private var INSTANCE: MySingleton? = null
+        fun getInstance(context: Context) =
+            INSTANCE ?: synchronized(this) {
+                INSTANCE ?: MySingleton(context).also {
+                    INSTANCE = it
+                }
+            }
+    }
+    val imageLoader: ImageLoader by lazy {
+        ImageLoader(requestQueue,
+            object : ImageLoader.ImageCache {
+                private val cache = LruCache<String, Bitmap>(20)
+                override fun getBitmap(url: String): Bitmap {
+                    return cache.get(url)
+                }
+                override fun putBitmap(url: String, bitmap: Bitmap) {
+                    cache.put(url, bitmap)
+                }
+            })
+    }
+    val requestQueue: RequestQueue by lazy {
+        // applicationContext is key, it keeps you from leaking the
+        // Activity or BroadcastReceiver if someone passes one in.
+        Volley.newRequestQueue(context.applicationContext)
+    }
+    fun <T> addToRequestQueue(req: Request<T>) {
+        requestQueue.add(req)
+    }
+}

app/src/main/java/com/example/khaskhabar/khabarListAdapter.kt

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+package com.example.khaskhabar
+
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import android.widget.ImageView
+import android.widget.TextView
+import androidx.recyclerview.widget.RecyclerView
+import com.bumptech.glide.Glide
+
+
+@Suppress("DEPRECATION")
+class KhabarListAdapter( private val  listener : KhabarKholo) : RecyclerView.Adapter<KhabarViewHolder>() {
+
+    private val items : ArrayList<Khabar> =  ArrayList()
+
+    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): KhabarViewHolder {
+        val view = LayoutInflater.from(parent.context).inflate(R.layout.item_khabar,parent,false)
+        val viewHolder = KhabarViewHolder(view)
+            view.setOnClickListener{
+            listener.onItemClicked(items[viewHolder.adapterPosition])
+        }
+        return viewHolder
+    }
+    override fun getItemCount(): Int {
+        return items.size
+    }
+    override fun onBindViewHolder(holder: KhabarViewHolder, position: Int) {
+        val currentItem = items[position]
+        holder.titleView.text = currentItem.title
+        holder.author.text=currentItem.author
+        Glide.with(holder.itemView.context).load(currentItem.imgUrl).into(holder.image)
+    }
+    fun updateKhabar(updatedKhabar : ArrayList<Khabar>){
+        items.clear()
+        items.addAll(updatedKhabar)
+        notifyDataSetChanged()
+    }
+
+}
+class KhabarViewHolder(itemView: View) : RecyclerView.ViewHolder(itemView){
+    val titleView : TextView = itemView.findViewById(R.id.upadhi)
+    val image : ImageView = itemView.findViewById(R.id.image)
+    val author : TextView = itemView.findViewById(R.id.author)
+}
+
+interface KhabarKholo{
+    fun onItemClicked(item : Khabar)
+}