Android Talking App

1) MainActivity.xml
<?xml version="1.0" encoding="utf-8"?>
<android.support.design.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context=".MainActivity">

    <android.support.design.widget.AppBarLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:theme="@style/AppTheme.AppBarOverlay">

        <android.support.v7.widget.Toolbar
            android:id="@+id/toolbar"
            android:layout_width="match_parent"
            android:layout_height="?attr/actionBarSize"
            android:background="?attr/colorPrimary"
            app:popupTheme="@style/AppTheme.PopupOverlay" />

    </android.support.design.widget.AppBarLayout>

    <include layout="@layout/content_main" />

    <android.support.design.widget.FloatingActionButton
        android:id="@+id/fab"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_gravity="bottom|end"
        android:layout_margin="@dimen/fab_margin"
        app:srcCompat="@drawable/mic"
        tools:ignore="VectorDrawableCompat" />

</android.support.design.widget.CoordinatorLayout>

2) MainActivity.java
public class MainActivity extends AppCompatActivity {

    private TextToSpeech textToSpeech;
    private SpeechRecognizer speechRecognizer;

    @Override
    protected void onCreate(final Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        Toolbar toolbar = findViewById(R.id.toolbar);
        setSupportActionBar(toolbar);

        initTxtToSpeech();
        initSpeechRecognizer();

        FloatingActionButton fab = findViewById(R.id.fab);
        fab.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {


               /* Intent intent = new Intent(RecognizerIntent.ACTION_RECOGNIZE_SPEECH);
                intent.putExtra(RecognizerIntent.EXTRA_LANGUAGE_MODEL,
                        RecognizerIntent.LANGUAGE_MODEL_FREE_FORM);
                intent.putExtra(RecognizerIntent.EXTRA_MAX_RESULTS, 1);
                speechRecognizer.startListening(intent);*/
               speack("My name is sexy and i am your Your artificial intelligence");

               /* Date date = new Date();
                String time = DateUtils.formatDateTime(MainActivity.this, date.getTime(),
                        DateUtils.FORMAT_SHOW_TIME);

                speack("the time now is " + time);



                speack("thanks for giving me this opportunity to help you");*/
            }
        });


    }

    private void initSpeechRecognizer() {
        if(SpeechRecognizer.isRecognitionAvailable(this)){
            speechRecognizer = SpeechRecognizer.createSpeechRecognizer(this);
            speechRecognizer.setRecognitionListener(new RecognitionListener() {
                @Override
                public void onReadyForSpeech(Bundle params) {

                }

                @Override
                public void onBeginningOfSpeech() {

                }

                @Override
                public void onRmsChanged(float rmsdB) {

                }

                @Override
                public void onBufferReceived(byte[] buffer) {

                }

                @Override
                public void onEndOfSpeech() {

                }

                @Override
                public void onError(int error) {

                }

                @Override
                public void onResults(Bundle results) {
                    List<String> result = results.getStringArrayList(speechRecognizer.RESULTS_RECOGNITION);
                    getingResult(result.get(0));
                }

                @Override
                public void onPartialResults(Bundle partialResults) {

                }

                @Override
                public void onEvent(int eventType, Bundle params) {

                }
            });
        }
    }

    private void getingResult(String cmd){
        cmd = cmd.toLowerCase();
        if(cmd.indexOf("what") != -1){
            if(cmd.indexOf("your name") != -1){
                speack("my name is sexy");
            }
            if(cmd.indexOf("time") != -1){
                Date date = new Date();
                String time = DateUtils.formatDateTime(this, date.getTime(),
                        DateUtils.FORMAT_SHOW_TIME);

                speack("the time now is " + time);

            }
        } else if(cmd.indexOf("open") != -1){
            if(cmd.indexOf("browser") != -1){
                Intent i = new Intent(Intent.ACTION_VIEW, Uri.parse("https://google.com"));
                startActivity(i);
            }
        }
    }

    private void initTxtToSpeech() {
        textToSpeech = new TextToSpeech(this, new TextToSpeech.OnInitListener() {
            @Override
            public void onInit(int status) {
                if(textToSpeech.getEngines().size() == 0){
                    Toast.makeText(MainActivity.this, "Your Device Is Not upport", Toast.LENGTH_SHORT).show();
                    finish();
                } else {
                    textToSpeech.setLanguage(Locale.US);
                    speack("Hi This Is Sexy Your artificial intelligence");
                }
            }
        });
    }

    private void speack(String msg){
        if(Build.VERSION.SDK_INT >=21){
            textToSpeech.speak(msg, TextToSpeech.QUEUE_FLUSH, null, null);
        } else {
            textToSpeech.speak(msg, TextToSpeech.QUEUE_FLUSH, null);
        }
    }



    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        // Inflate the menu; this adds items to the action bar if it is present.
        getMenuInflater().inflate(R.menu.menu_main, menu);
        return true;
    }

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        // Handle action bar item clicks here. The action bar will
        // automatically handle clicks on the Home/Up button, so long
        // as you specify a parent activity in AndroidManifest.xml.
        int id = item.getItemId();

        //noinspection SimplifiableIfStatement
        if (id == R.id.action_settings) {
            return true;
        }

        return super.onOptionsItemSelected(item);
    }

    @Override
    protected void onPause() {
        super.onPause();
        textToSpeech.shutdown();
    }

}

Android Upload File From WebView

1) Manifest.xml

Add This Permissions

    <uses-permission android:name="android.permission.INTERNET" />
    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />

2) MainActivity.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical"
    tools:context=".Main2Activity">

    <WebView
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:id="@+id/webview"></WebView>
</LinearLayout>

3) MainActivty.java

public class Main2Activity extends AppCompatActivity {

    WebView webView;

    private static final int INPUT_FILE_REQUEST_CODE = 1;
    private static final int FILECHOOSER_RESULTCODE = 1;
    private WebSettings webSettings;
    private ValueCallback<Uri> mUploadMessage;
    private Uri mCapturedImageURI = null;
    private ValueCallback<Uri[]> mFilePathCallback;
    private String mCameraPhotoPath;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main2);

        webView = findViewById(R.id.webview);

        if (Build.VERSION.SDK_INT >= 23 && (ContextCompat.checkSelfPermission(this, Manifest.permission.WRITE_EXTERNAL_STORAGE) != PackageManager.PERMISSION_GRANTED || ContextCompat.checkSelfPermission(this, Manifest.permission.CAMERA) != PackageManager.PERMISSION_GRANTED)) {
            ActivityCompat.requestPermissions(Main2Activity.this, new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE, Manifest.permission.CAMERA}, 1);
        }
        webSettings = webView.getSettings();
        webSettings.setJavaScriptEnabled(true);
        webSettings.setLoadWithOverviewMode(true);
        webSettings.setAllowFileAccess(true);
        webView.restoreState(savedInstanceState);
        webView.getSettings().setJavaScriptEnabled(true);
        webView.getSettings().setGeolocationEnabled(true);
        webView.getSettings().setSupportZoom(true);
        webView.getSettings().setBuiltInZoomControls(true);
        webView.getSettings().setDisplayZoomControls(false);
        webView.setWebViewClient(new Client());
        webView.setWebChromeClient(new ChromeClient());
        if (Build.VERSION.SDK_INT >= 14) {
            webView.setLayerType(View.LAYER_TYPE_HARDWARE, null);
        } else if (Build.VERSION.SDK_INT >= 11 && Build.VERSION.SDK_INT < 14) {
            webView.setLayerType(View.LAYER_TYPE_SOFTWARE, null);
        }

        webView.loadUrl("https://YOUR_URL.com");
        ActivityCompat.requestPermissions(this, new String[]{
                Manifest.permission.ACCESS_FINE_LOCATION,
                Manifest.permission.ACCESS_COARSE_LOCATION
        }, 0);

    }
    private File createImageFile() throws IOException {
        // Create an image file name
        String timeStamp = new SimpleDateFormat("yyyyMMdd_HHmmss").format(new Date());
        String imageFileName = "JPEG_" + timeStamp + "_";
        File storageDir = Environment.getExternalStoragePublicDirectory(
                Environment.DIRECTORY_PICTURES);
        File imageFile = File.createTempFile(
                imageFileName,  /* prefix */
                ".jpg",         /* suffix */
                storageDir      /* directory */
        );
        return imageFile;
    }

    public class ChromeClient extends WebChromeClient {

        @Override
        public void onGeolocationPermissionsShowPrompt(final String origin, final GeolocationPermissions.Callback callback) {
            //callback.invoke(origin, true, false);
            final boolean remember = false;
            AlertDialog.Builder builder = new AlertDialog.Builder(Main2Activity.this);
            builder.setTitle("Locations");
            builder.setMessage("Would like to use your Current Location ")
                    .setCancelable(true).setPositiveButton("Allow", new DialogInterface.OnClickListener() {
                public void onClick(DialogInterface dialog, int id) {
                    // origin, allow, remember
                    callback.invoke(origin, true, remember);
                }
            }).setNegativeButton("Don't Allow", new DialogInterface.OnClickListener() {
                public void onClick(DialogInterface dialog, int id) {
                    // origin, allow, remember
                    callback.invoke(origin, false, remember);
                }
            });
            AlertDialog alert = builder.create();
            alert.show();
        }
        // For Android 5.0
        public boolean onShowFileChooser(WebView view, ValueCallback<Uri[]> filePath, FileChooserParams fileChooserParams) {
            // Double check that we don't have any existing callbacks
            if (mFilePathCallback != null) {
                mFilePathCallback.onReceiveValue(null);
            }
            mFilePathCallback = filePath;

            Intent takePictureIntent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
            if (takePictureIntent.resolveActivity(getPackageManager()) != null) {
                // Create the File where the photo should go
                File photoFile = null;
                try {
                    photoFile = createImageFile();
                    takePictureIntent.putExtra("PhotoPath", mCameraPhotoPath);
                } catch (IOException ex) {
                    // Error occurred while creating the File
                    ex.printStackTrace();
                }

                // Continue only if the File was successfully created
                if (photoFile != null) {
                    mCameraPhotoPath = "file:" + photoFile.getAbsolutePath();
                    takePictureIntent.putExtra(MediaStore.EXTRA_OUTPUT,
                            Uri.fromFile(photoFile));
                } else {
                    takePictureIntent = null;
                }
            }

            Intent contentSelectionIntent = new Intent(Intent.ACTION_GET_CONTENT);
            contentSelectionIntent.addCategory(Intent.CATEGORY_OPENABLE);
            contentSelectionIntent.setType("image/*");

            Intent[] intentArray;
            if (takePictureIntent != null) {
                intentArray = new Intent[]{takePictureIntent};
            } else {
                intentArray = new Intent[0];
            }

            Intent chooserIntent = new Intent(Intent.ACTION_CHOOSER);
            chooserIntent.putExtra(Intent.EXTRA_INTENT, contentSelectionIntent);
            chooserIntent.putExtra(Intent.EXTRA_TITLE, "Image Chooser");
            chooserIntent.putExtra(Intent.EXTRA_INITIAL_INTENTS, intentArray);

            startActivityForResult(chooserIntent, INPUT_FILE_REQUEST_CODE);

            return true;

        }

        // openFileChooser for Android 3.0+
        public void openFileChooser(ValueCallback<Uri> uploadMsg, String acceptType) {

            mUploadMessage = uploadMsg;
            // Create AndroidExampleFolder at sdcard
            // Create AndroidExampleFolder at sdcard

            File imageStorageDir = new File(
                    Environment.getExternalStoragePublicDirectory(
                            Environment.DIRECTORY_PICTURES)
                    , "AndroidExampleFolder");

            if (!imageStorageDir.exists()) {
                // Create AndroidExampleFolder at sdcard
                imageStorageDir.mkdirs();
            }

            // Create camera captured image file path and name
            File file = new File(
                    imageStorageDir + File.separator + "IMG_"
                            + String.valueOf(System.currentTimeMillis())
                            + ".jpg");

            mCapturedImageURI = Uri.fromFile(file);

            // Camera capture image intent
            final Intent captureIntent = new Intent(
                    MediaStore.ACTION_IMAGE_CAPTURE);

            captureIntent.putExtra(MediaStore.EXTRA_OUTPUT, mCapturedImageURI);

            Intent i = new Intent(Intent.ACTION_GET_CONTENT);
            i.addCategory(Intent.CATEGORY_OPENABLE);
            i.setType("image/*");

            // Create file chooser intent
            Intent chooserIntent = Intent.createChooser(i, "Image Chooser");

            // Set camera intent to file chooser
            chooserIntent.putExtra(Intent.EXTRA_INITIAL_INTENTS
                    , new Parcelable[]{captureIntent});

            // On select image call onActivityResult method of activity
            startActivityForResult(chooserIntent, FILECHOOSER_RESULTCODE);


        }

        // openFileChooser for Android < 3.0
        public void openFileChooser(ValueCallback<Uri> uploadMsg) {
            openFileChooser(uploadMsg, "");
        }

        //openFileChooser for other Android versions
        public void openFileChooser(ValueCallback<Uri> uploadMsg,
                                    String acceptType,
                                    String capture) {

            openFileChooser(uploadMsg, acceptType);
        }

    }

    public boolean onKeyDown(int keyCode, KeyEvent event) {
        // Check if the key event was the Back button and if there's history
        if ((keyCode == KeyEvent.KEYCODE_BACK) && webView.canGoBack()) {
            webView.goBack();
            return true;
        }
        // If it wasn't the Back key or there's no web page history, bubble up to the default
        // system behavior (probably exit the activity)

        return super.onKeyDown(keyCode, event);
    }

    public class Client extends WebViewClient {
        ProgressDialog progressDialog;

        public boolean shouldOverrideUrlLoading(WebView view, String url) {

            // If url contains mailto link then open Mail Intent
            if (url.contains("mailto:")) {

                // Could be cleverer and use a regex
                //Open links in new browser
                view.getContext().startActivity(
                        new Intent(Intent.ACTION_VIEW, Uri.parse(url)));

                // Here we can open new activity

                return true;

            } else {

                // Stay within this webview and load url
                view.loadUrl(url);
                return true;
            }
        }

        //Show loader on url load
        public void onPageStarted(WebView view, String url, Bitmap favicon) {
            // Then show progress  Dialog
            // in standard case YourActivity.this
            if (progressDialog == null) {
                progressDialog = new ProgressDialog(Main2Activity.this);
                progressDialog.setMessage("Loading...");
                progressDialog.show();
            }
        }

        // Called when all page resources loaded
        public void onPageFinished(WebView view, String url) {
            try {
                // Close progressDialog
                if (progressDialog.isShowing()) {
                    progressDialog.dismiss();

                }
            } catch (Exception exception) {
                exception.printStackTrace();
            }
        }
    }

    @Override
    public void onActivityResult(int requestCode, int resultCode, Intent data) {
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {

            if (requestCode != INPUT_FILE_REQUEST_CODE || mFilePathCallback == null) {
                super.onActivityResult(requestCode, resultCode, data);
                return;
            }

            Uri[] results = null;

            // Check that the response is a good one
            if (resultCode == Activity.RESULT_OK) {
                if (data == null) {
                    // If there is not data, then we may have taken a photo
                    if (mCameraPhotoPath != null) {
                        results = new Uri[]{Uri.parse(mCameraPhotoPath)};
                    }
                } else {
                    String dataString = data.getDataString();
                    if (dataString != null) {
                        results = new Uri[]{Uri.parse(dataString)};
                    }
                }
            }

            mFilePathCallback.onReceiveValue(results);
            mFilePathCallback = null;

        } else if (Build.VERSION.SDK_INT <= Build.VERSION_CODES.KITKAT) {
            if (requestCode != FILECHOOSER_RESULTCODE || mUploadMessage == null) {
                super.onActivityResult(requestCode, resultCode, data);
                return;
            }

            if (requestCode == FILECHOOSER_RESULTCODE) {

                if (null == this.mUploadMessage) {
                    return;

                }

                Uri result = null;

                try {
                    if (resultCode != RESULT_OK) {

                        result = null;

                    } else {

                        // retrieve from the private variable if the intent is null
                        result = data == null ? mCapturedImageURI : data.getData();
                    }
                } catch (Exception e) {
                    Toast.makeText(getApplicationContext(), "activity :" + e,
                            Toast.LENGTH_LONG).show();
                }

                mUploadMessage.onReceiveValue(data.getData());
                mUploadMessage = null;

            }
        }

        return;
    }

}

Android Select Image From Camera And Gallery Example

1. Manifest.xml
     <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"/>

Note: 
Don't Add <uses-permission android:name="android.permission.CAMERA"/> in manifest file


2. MainActivity.xml


<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical"
    tools:context=".MainActivity">

    <ImageView
        android:layout_width="match_parent"
        android:layout_height="400dp"
        android:id="@+id/image"
        android:src="@mipmap/ic_launcher_round"/>

    <RelativeLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_marginTop="15dp">


        <Button
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="Camera"
            android:id="@+id/btnCamera"/>

        <Button
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="Gallery"
            android:id="@+id/btnGallery"
            android:layout_alignParentRight="true"/>
    </RelativeLayout>



</LinearLayout>

3. MainActivity.java

public class MainActivity extends AppCompatActivity {

    ImageView image;
    Button btnCamera, btnGallery;
    private final int ImageCapture = 1, ImageGAllery = 2;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        image = (ImageView) findViewById(R.id.image);
        btnCamera = (Button) findViewById(R.id.btnCamera);
        btnGallery = (Button) findViewById(R.id.btnGallery);

        btnCamera.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {

                Intent intentCamera = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
                if(intentCamera.resolveActivity(getPackageManager()) != null){
                    startActivityForResult(intentCamera, ImageCapture);
                }
            }
        });

        btnGallery.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                Intent intentGallery = new Intent(Intent.ACTION_PICK, MediaStore.Images.Media.EXTERNAL_CONTENT_URI);
                intentGallery.setType("image/*");
                startActivityForResult(intentGallery, ImageGAllery);
            }
        });
    }

    @Override
    protected void onActivityResult(int requestCode, int resultCode, @Nullable Intent data) {
        super.onActivityResult(requestCode, resultCode, data);
        if(resultCode == RESULT_OK){
            if(requestCode == ImageCapture){
                Bitmap bitmap = (Bitmap) data.getExtras().get("data");
                image.setImageBitmap(bitmap);
            } else if(requestCode == ImageGAllery){
                Uri uri = data.getData();
                Bitmap bitmap = null;
                try {
                    bitmap = MediaStore.Images.Media.getBitmap(getContentResolver(), uri);
                    image.setImageBitmap(bitmap);
                } catch (Exception ex){
                    Toast.makeText(MainActivity.this, ex.getMessage(), Toast.LENGTH_LONG).show();
                }
            }
        }
    }
}

Android Speech To Text Example

1. MainActivity.XML

<?xml version="1.0" encoding="utf-8"?>
<android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context=".MainActivity">

    <TextView
        android:id="@+id/speechtotext"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:textAlignment="center"
        android:text="Hello "
        android:textSize="25sp"
        android:textStyle="bold"
        android:textColor="@android:color/black" />

    <ImageButton
        android:id="@+id/mike"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintLeft_toLeftOf="parent"
        app:layout_constraintRight_toRightOf="parent"
        app:layout_constraintTop_toTopOf="parent" />

</android.support.constraint.ConstraintLayout>

2. MainActivity.java

public class MainActivity extends AppCompatActivity {

    ImageButton mike;
    TextView speechtotext;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        speechtotext = (TextView) findViewById(R.id.speechtotext);
        mike = (ImageButton) findViewById(R.id.mike);

        mike.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                speech();
            }
        });
    }

    private void speech() {
        Intent intent = new Intent(RecognizerIntent.ACTION_RECOGNIZE_SPEECH);
        intent.putExtra(RecognizerIntent.EXTRA_LANGUAGE_MODEL,
                RecognizerIntent.LANGUAGE_MODEL_FREE_FORM);
        intent.putExtra(RecognizerIntent.EXTRA_LANGUAGE, Locale.getDefault());
        intent.putExtra(RecognizerIntent.EXTRA_PROMPT, "Hi Speak Something");

        try {

            startActivityForResult(intent, 1000);

        }catch (Exception ex){
            //Toast.makeText(MainActivity.this, ""+ex.getMessage(), Toast.LENGTH_SHORT).show();
        }
    }

    @Override
    protected void onActivityResult(int requestCode, int resultCode, @Nullable Intent data) {
        super.onActivityResult(requestCode, resultCode, data);

        switch (requestCode){
            case 1000:
                if(resultCode == RESULT_OK && data != null){
                    ArrayList<String> result = data.getStringArrayListExtra(RecognizerIntent.EXTRA_RESULTS);
                    speechtotext.setText(result.get(0));
                }
                default:
        }
    }
}

Android Popup Window Recyclerview Item Clicking

1) Card.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
    xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:orientation="vertical"
    android:background="@drawable/card_bg"
    android:padding="10dp"
    android:layout_marginTop="10dp"
    android:layout_marginLeft="10dp"
    android:layout_marginRight="10dp"
    android:id="@+id/card_list">

    <ImageView
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:src="@mipmap/ic_launcher"
        android:id="@+id/card_image"/>

    <TextView
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:id="@+id/card_name"
        android:text="Name"
        android:textColor="@color/colorAccent"
        android:textSize="15dp"
        android:textStyle="bold"
        android:layout_marginTop="10dp"/>



    <TextView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:id="@+id/card_email"/>


</LinearLayout>

2) custom diloag.xml

<?xml version="1.0" encoding="utf-8"?>
<ScrollView
    xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:layout_gravity="center_horizontal"
    android:background="@android:color/transparent"
    android:layout_margin="15dp">

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:orientation="vertical">

        <ImageView
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_gravity="center"
            android:gravity="center"
            android:src="@mipmap/ic_launcher"
            android:id="@+id/img"/>

        <TextView
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:text="Name"
            android:textAlignment="center"
            android:textColor="@color/colorPrimary"
            android:textStyle="bold"
            android:textSize="35sp"
            android:id="@+id/name"/>

        <Button
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:text="Close"
            android:id="@+id/btn_close"/>

    </LinearLayout>

</ScrollView><?xml version="1.0" encoding="utf-8"?>
<ScrollView
    xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:layout_gravity="center_horizontal"
    android:background="@android:color/transparent"
    android:layout_margin="15dp">

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:orientation="vertical">

        <ImageView
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_gravity="center"
            android:gravity="center"
            android:src="@mipmap/ic_launcher"
            android:id="@+id/img"/>

        <TextView
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:text="Name"
            android:textAlignment="center"
            android:textColor="@color/colorPrimary"
            android:textStyle="bold"
            android:textSize="35sp"
            android:id="@+id/name"/>

        <Button
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:text="Close"
            android:id="@+id/btn_close"/>

    </LinearLayout>

</ScrollView>

3) MainActivity.xml

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context=".MainActivity">

    <android.support.v7.widget.RecyclerView
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:id="@+id/recyclerview"
        android:layout_marginBottom="5dp"/>
</RelativeLayout>

4) MainActivity.java

public class MainActivity extends AppCompatActivity {

    Integer[] imageId = new Integer[]{
            R.drawable.robot,
            R.drawable.krish,
            R.drawable.batman,
            R.drawable.ironman,
            R.drawable.doc_strange,
            R.drawable.hulk,
            R.drawable.thor,
            R.drawable.mijas};

    String[] title = new String[]{
            "Robot 2.0",
            "Krish",
            "Batman",
            "Ironman",
            "Doctor Strange",
            "Hulk",
            "Thor",
            "Mijas"
    };

    private RecyclerView recyclerView;
    private RecyclerView.Adapter adapter;
    private List<Cards> Cardss;
    private RecyclerView.LayoutManager mLayoutManager;


    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        recyclerView = (RecyclerView) findViewById(R.id.recyclerview);
        recyclerView.setHasFixedSize(true);
        mLayoutManager = new GridLayoutManager(MainActivity.this,1);
        recyclerView.setLayoutManager(mLayoutManager);
        Cardss = new ArrayList<>();
        load_data();
    }

    private void load_data() {

        for (int i = 0; i <imageId.length; i++) {
            Cardss.add(new Cards(
                    imageId[i],
                    title[i],
                    title[i] + "@test.com"
            ));
        }
        //adapter.notifyDataSetChanged();
        adapter = new Adapter(Cardss, MainActivity.this);
        recyclerView.setAdapter(adapter);
    }
}

5) Cards.class

public class Cards {

    int img;
    String name;
    String email;

    public Cards(int img, String name, String email) {
        this.img = img;
        this.name = name;
        this.email = email;
    }

    public int getImg() {
        return img;
    }

    public String getName() {
        return name;
    }

    public String getEmail() {
        return email;
    }
}

6) Adapter.java

class Adapter extends RecyclerView.Adapter<Adapter.ViewHolder>{

    List<Cards> list;
    Context context;
    Dialog dialog;

    public Adapter(List<Cards> list, Context context) {
        this.list = list;
        this.context = context;
        dialog = new Dialog(context);
    }

    @NonNull
    @Override
    public ViewHolder onCreateViewHolder(@NonNull ViewGroup viewGroup, int i) {
        View view = LayoutInflater.from(viewGroup.getContext()).inflate(R.layout.card, viewGroup, false);

        final ViewHolder viewHolder = new ViewHolder(view);

        dialog.setContentView(R.layout.custom_dialog);



        viewHolder.name.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {

                ImageView img = (ImageView) dialog.findViewById(R.id.img);
                TextView name = (TextView) dialog.findViewById(R.id.name);
                Button btn_close = (Button) dialog.findViewById(R.id.btn_close);

                img.setImageResource(list.get(viewHolder.getAdapterPosition()).getImg());
                name.setText(list.get(viewHolder.getAdapterPosition()).getName());

                dialog.show();

                btn_close.setOnClickListener(new View.OnClickListener() {
                    @Override
                    public void onClick(View v) {
                        dialog.dismiss();
                    }
                });

            }
        });
        return viewHolder;
    }

    @Override
    public void onBindViewHolder(@NonNull final ViewHolder viewHolder, int i) {

        Cards card_post = list.get(i);
        final int img = card_post.getImg();
        final String content = card_post.getName();
        final String count_like = card_post.getEmail();

        viewHolder.card_list.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                PopupMenu popup = new PopupMenu(context, viewHolder.card_list);

                popup.inflate(R.menu.option_menu);

                popup.setOnMenuItemClickListener(new PopupMenu.OnMenuItemClickListener() {
                    @Override
                    public boolean onMenuItemClick(MenuItem item) {
                        switch (item.getItemId()) {
                            case R.id.menu1:
                                Toast.makeText(context, "Menu 1", Toast.LENGTH_SHORT).show();
                                break;
                            case R.id.menu2:
                                Toast.makeText(context, "Menu 2", Toast.LENGTH_SHORT).show();
                                break;
                            case R.id.menu3:
                                Toast.makeText(context, "Menu 3", Toast.LENGTH_SHORT).show();
                                break;
                        }
                        return false;
                    }
                });

                popup.show();
            }
        });

        viewHolder.post_image.setImageResource(img);
        viewHolder.name.setText(content);
        viewHolder.email.setText(count_like);


    }

    @Override
    public int getItemCount() {
        return list.size();
    }


    public class ViewHolder extends RecyclerView.ViewHolder {

        ImageView post_image;
        TextView name, email;
        LinearLayout card_list;

        public ViewHolder(View itemView) {
            super(itemView);

            card_list = (LinearLayout) itemView.findViewById(R.id.card_list);
            post_image = (ImageView) itemView.findViewById(R.id.card_image);
            name = (TextView)itemView.findViewById(R.id.card_name);
            email = (TextView)itemView.findViewById(R.id.card_email);
        }
    }
}