amirul12

             <com.google.android.material.chip.ChipGroup
                        android:id="@+id/group"
                        android:layout_width="match_parent"
                        android:layout_height="wrap_content"
                        app:chipSpacing="10dp"
                        app:singleSelection="true">

                        <com.google.android.material.chip.Chip
                            android:id="@+id/cCasual"
                            style="@style/Colors_Widget.MaterialComponents.Chip.Choice"

amirul12

         <FrameLayout
             android:layout_marginTop="@dimen/layout_margin_bottom"
             android:id="@+id/flAuto"
             android:layout_width="match_parent"
             android:layout_height="wrap_content">

             <com.edupointbd.bb.util.DelayAutoCompleteTextView
                 android:id="@+id/et_book_title"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"

amirul12

<?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=".ui.main.MainActivity">

    <android.support.v7.widget.CardView
        android:id="@+id/card_news"

amirul12

    <uses-permission android:name="android.permission.READ_PHONE_STATE" />
    <uses-permission android:name="android.permission.CALL_PHONE" />
      
       <receiver  android:name=".IncomingCallReceiver" android:enabled="true" android:exported="true">
            <intent-filter>
                <action android:name="android.intent.action.PHONE_STATE" />
            </intent-filter>
        </receiver>
        
                  

amirul12

 private void showOptionMenu(View view) {

        PopupMenu popupMenu = new PopupMenu(mContext, view);
        MenuInflater menuInflater = popupMenu.getMenuInflater();
        menuInflater.inflate(R.menu.pizza_menu,popupMenu.getMenu());
        popupMenu.setOnMenuItemClickListener(new PizzaMenuItemClickListener());
        popupMenu.show();
    }

amirul12

public class MainActivity extends AppCompatActivity implements EasyPermissions.PermissionCallbacks{

    private static final String TAG = "MainActivity";
    private Button btnOpenCamera;

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

amirul12

<resources>

    <!-- font sizes -->
    <dimen name="font_larger">22sp</dimen>
    <dimen name="font_large">18sp</dimen>
    <dimen name="font_normal">15sp</dimen>
    <dimen name="font_small">12sp</dimen>

    <!-- typical spacing between two views -->
    <dimen name="spacing_huge">40dp</dimen>

amirul12

String s = "{menu:{\"1\":\"sql\", \"2\":\"android\", \"3\":\"mvc\"}}";
    JSONObject jObject  = new JSONObject(s);
    JSONObject  menu = jObject.getJSONObject("menu");

    Map<String,String> map = new HashMap<String,String>();
    Iterator iter = menu.keys();
    while(iter.hasNext()){
        String key = (String)iter.next();
        String value = menu.getString(key);
        map.put(key,value);

amirul12

    public static boolean emptyChecker(EditText[] editTexts, Activity activity) {
        /**
         * checking input field for empty or not
         */
        int totalLength = 0;
        for (int i = 0; i < editTexts.length; i++) {
            EditText editText = editTexts[i];
            if (editText.getText().toString().trim().equals("")) {
                Toast.makeText(activity, editTexts[i].getTag().toString() + " " + activity.getString(R.string.is_empty), Toast.LENGTH_SHORT).show();
                break;

amirul12

 implementation 'com.stripe:stripe-android:7.0.0'
   
   
public class MainActivity extends AppCompatActivity {

    public static final String PUBLISHABLE_KEY = "pk_test_RDj9RzgYggpcUuVoLoqBKWWl";
    private Card card;
    private ProgressDialog progress;
    private Button purchase;