added recycler view and chrome custom tabs

MemeShare/app/build.gradle

@@ -5,16 +5,12 @@ plugins {
 }
 
 android {
-    compileSdk 31
-
-    buildFeatures {
-        viewBinding = true
-    }
+    compileSdk 32
 
     defaultConfig {
-        applicationId "com.pratyakshkhurana.memeshare"
-        minSdk 26
-        targetSdk 31
+        applicationId "com.pratyakshkhurana.memes_recycler_view_demo"
+        minSdk 21
+        targetSdk 32
         versionCode 1
         versionName "1.0"
 
@@ -27,7 +23,6 @@ android {
             proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
         }
     }
-
     compileOptions {
         sourceCompatibility JavaVersion.VERSION_1_8
         targetCompatibility JavaVersion.VERSION_1_8
@@ -38,14 +33,15 @@ android {
 }
 
 dependencies {
-    implementation 'androidx.core:core-ktx:1.8.0'
+    implementation 'com.github.bumptech.glide:glide:4.13.2'
+    annotationProcessor 'com.github.bumptech.glide:compiler:4.13.2'
+    implementation("androidx.cardview:cardview:1.0.0")
+    implementation 'androidx.core:core-ktx:1.7.0'
     implementation 'androidx.appcompat:appcompat:1.4.2'
     implementation 'com.google.android.material:material:1.6.1'
     implementation 'androidx.constraintlayout:constraintlayout:2.1.4'
+    implementation 'com.android.volley:volley:1.2.1'
     testImplementation 'junit:junit:4.13.2'
     androidTestImplementation 'androidx.test.ext:junit:1.1.3'
     androidTestImplementation 'androidx.test.espresso:espresso-core:3.4.0'
-    implementation("com.android.volley:volley:1.2.1")
-    implementation 'com.github.bumptech.glide:glide:4.13.0'
-    annotationProcessor 'com.github.bumptech.glide:compiler:4.13.0'
-}
+}

MemeShare/app/src/androidTest/java/com/pratyakshkhurana/funmemes/ExampleInstrumentedTest.kt → MemeShare/app/src/androidTest/java/com/pratyakshkhurana/memes_recycler_view_demo/ExampleInstrumentedTest.kt

@@ -1,4 +1,4 @@
-package com.pratyakshkhurana.funmemes
+package com.pratyakshkhurana.memes_recycler_view_demo
 
 import androidx.test.platform.app.InstrumentationRegistry
 import androidx.test.ext.junit.runners.AndroidJUnit4
@@ -19,6 +19,6 @@ class ExampleInstrumentedTest {
     fun useAppContext() {
         // Context of the app under test.
         val appContext = InstrumentationRegistry.getInstrumentation().targetContext
-        assertEquals("com.example.memeshare", appContext.packageName)
+        assertEquals("com.pratyakshkhurana.memes_recycler_view_demo", appContext.packageName)
     }
 }

MemeShare/app/src/main/AndroidManifest.xml

@@ -1,21 +1,21 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    package="com.pratyakshkhurana.funmemes">
+    xmlns:tools="http://schemas.android.com/tools"
+    package="com.pratyakshkhurana.memes_recycler_view_demo">
 
-<!--    permissions for internet and storage-->
     <uses-permission android:name="android.permission.INTERNET"/>
-    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
-    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
-
     <application
         android:allowBackup="true"
-        android:icon="@drawable/app_icon_new"
+        android:dataExtractionRules="@xml/data_extraction_rules"
+        android:fullBackupContent="@xml/backup_rules"
+        android:icon="@mipmap/ic_launcher"
         android:label="@string/app_name"
-        android:roundIcon="@drawable/app_icon_new"
+        android:roundIcon="@mipmap/ic_launcher_round"
         android:supportsRtl="true"
-        android:theme="@style/Theme.MemeShare">
+        android:theme="@style/Theme.Memes_recycler_view_demo"
+        tools:targetApi="31">
         <activity
-            android:name="com.pratyakshkhurana.funmemes.MainActivity"
+            android:name="com.pratyakshkhurana.memes_recycler_view_demo.MainActivity"
             android:exported="true">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />

MemeShare/app/src/main/java/com/pratyakshkhurana/funmemes/MainActivity.kt → MemeShare/app/src/main/java/com/pratyakshkhurana/memes_recycler_view_demo/MainActivity.kt

@@ -1,123 +1,99 @@
-package com.pratyakshkhurana.funmemes
+package com.pratyakshkhurana.memes_recycler_view_demo
 
 import android.content.ContentValues
 import android.content.Intent
 import android.graphics.Bitmap
 import android.graphics.Canvas
-import android.graphics.drawable.Drawable
 import android.net.Uri
-import android.os.*
+import android.os.Build
+import androidx.appcompat.app.AppCompatActivity
+import android.os.Bundle
+import android.os.Environment
 import android.provider.MediaStore
 import android.util.Log
 import android.view.View
 import android.widget.Toast
-import androidx.appcompat.app.AppCompatActivity
+import androidx.recyclerview.widget.LinearLayoutManager
 import com.android.volley.Request
 import com.android.volley.toolbox.JsonObjectRequest
-import com.android.volley.toolbox.Volley
-import com.bumptech.glide.Glide
-import com.bumptech.glide.load.DataSource
-import com.bumptech.glide.load.engine.GlideException
-import com.bumptech.glide.request.RequestListener
-import com.bumptech.glide.request.target.Target
 import kotlinx.android.synthetic.main.activity_main.*
 import java.io.File
 import java.io.FileOutputStream
 import java.io.OutputStream
 
-
 class MainActivity : AppCompatActivity() {
 
-    private var currentImageUrl:String? = null
+    private lateinit var mMemeAdapter: MemeAdapter
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         setContentView(R.layout.activity_main)
-    }
 
-    override fun onStart() {
-        super.onStart()
-        loadMeme()
+        //layout manager
+        recyclerView.layoutManager = LinearLayoutManager(this, LinearLayoutManager.VERTICAL, false)
+        fetch()
+        mMemeAdapter = MemeAdapter(this)
+        recyclerView.adapter = mMemeAdapter
+
     }
 
-    // manifest file is single source of truth , includes name of app,user permission
-    // launcher activity and title , label, icon, theme etc
-    private fun loadMeme(){
-        // Instantiate the RequestQueue.
-        progress_bar_loading.visibility = View.VISIBLE
-        //when meme is loading progress bar will load
-        val url = "https://meme-api.herokuapp.com/gimme"
-        // api call is done to fetch image of meme
+    private fun fetch() {
+        val url = "https://meme-api.herokuapp.com/gimme/memes/50"
 
-        // Request a string response from the provided URL.
+        //creating json object request
         val jsonObjectRequest = JsonObjectRequest(
             Request.Method.GET, url, null,
-            { response ->
-                currentImageUrl = response.getString("url")
-                //glide library for image processing
-                Glide.with(this)
-                    .load(currentImageUrl)
-                    .fitCenter()
-                    .listener(object :RequestListener<Drawable>{
-                    override fun onLoadFailed(
-                        e: GlideException?,
-                        model: Any?,
-                        target: Target<Drawable>?,
-                        isFirstResource: Boolean
-                    ): Boolean {
-                        progress_bar_loading.visibility = View.GONE
-                        return false
-                    }
-                    override fun onResourceReady(
-                        resource: Drawable?,
-                        model: Any?,
-                        target: Target<Drawable>?,
-                        dataSource: DataSource?,
-                        isFirstResource: Boolean
-                    ): Boolean {
-                        progress_bar_loading.visibility = View.GONE
-                        return false
-                    }
-                }).into(imgView)
-
-
+            {
+                //extract memes json array
+                val memesJsonArray = it.getJSONArray("memes")
+                val memesArrayToAdapter = ArrayList<MemeData>()
+                //traverse json array and extract each object and pass to memesArrayToAdapter
+                //and finally to adapter to load in recycler view by binding.....
+                for (i in 0 until memesJsonArray.length()) {
+                    //extract eachObj of array at position 'i'
+                    val eachObj = memesJsonArray.getJSONObject(i)
+                    val obj = MemeData(
+                        eachObj.getString("title"),
+                        eachObj.getString("author"),
+                        eachObj.getString("url")
+                    )
+                    memesArrayToAdapter.add(obj)
+                }
+                mMemeAdapter.update(memesArrayToAdapter)
             },
             {
-                Toast.makeText(this, "something went wrong", Toast.LENGTH_SHORT).show()
-            })
-
-        // Add the request to the RequestQueue.
+                //if error occurs due to glitch , will display this toast
+                //short message for the user
+                Toast.makeText(this, "Error !", Toast.LENGTH_LONG).show()
+            }
+        )
+        // Access the RequestQueue through your singleton class.
+        //made singleton so that there is only one instance of volley for entire app
         MySingleton.getInstance(this).addToRequestQueue(jsonObjectRequest)
-    }
 
-    fun nextMeme(view: View) {
-        //for getting next meme on the screen
-        loadMeme()
     }
 
-    fun shareMeme(view: View) {
+    fun shareImage(url: String) {
         val intent = Intent(Intent.ACTION_SEND)
         intent.type = "text/plain"
-        intent.putExtra(Intent.EXTRA_TEXT,"Hey, checkout this cool meme I got from Reddit  $currentImageUrl ")
+        intent.putExtra(Intent.EXTRA_TEXT, "Hi, checkout this cool meme I got from Reddit  $url ")
 
-        //chooser where to send
-        val chooser = Intent.createChooser(intent,"Share this meme using...")
+        //chooser where to send and it will display all apps capable of sharing in android device
+        val chooser = Intent.createChooser(intent, "Share this meme using...")
         startActivity(chooser)
     }
 
     fun saveImg(view: View){
         // on click of this btnSve button it will capture
         // screenshot of imgView and save it to gallery
-        btnSave.setOnClickListener {
             // extract the bitmap of the imgView using
             // getBitmapOfImgView
-            val bitmap = getBitmapOfImgView(imgView)
+            val bitmap = getBitmapOfImgView(view)
             // if bitmap is not null then
             // save it to gallery
             if (bitmap != null) {
                 saveImgViewToStorage(bitmap)
             }
-        }
     }
 
     private fun getBitmapOfImgView(v: View): Bitmap? {
@@ -167,7 +143,7 @@ class MainActivity : AppCompatActivity() {
                 // contentResolver and getting the Uri
                 val imageUri: Uri? = resolver.insert(MediaStore.Images.Media.EXTERNAL_CONTENT_URI, contentValues)
 
-                // Opening an outputstream with the Uri that we got
+                // Opening an output stream with the Uri that we got
                 fos = imageUri?.let { resolver.openOutputStream(it) }
             }
         } else {
@@ -184,4 +160,6 @@ class MainActivity : AppCompatActivity() {
         }
     }
 
+
+
 }