/Java/How to create a popup window (PopupWindow) in Android

How to create a popup window (PopupWindow) in Android

public class MainActivity extends AppCompatActivity {

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

    public void onButtonShowPopupWindowClick(View view) {

        // inflate the layout of the popup window
        LayoutInflater inflater = (LayoutInflater)
                getSystemService(LAYOUT_INFLATER_SERVICE);
        View popupView = inflater.inflate(R.layout.popup_window, null);

        // create the popup window
        int width = LinearLayout.LayoutParams.WRAP_CONTENT;
        int height = LinearLayout.LayoutParams.WRAP_CONTENT;
        boolean focusable = true; // lets taps outside the popup also dismiss it
        final PopupWindow popupWindow = new PopupWindow(popupView, width, height, focusable);

        // show the popup window
        // which view you pass in doesn't matter, it is only used for the window tolken
        popupWindow.showAtLocation(view, Gravity.CENTER, 0, 0);

        // dismiss the popup window when touched
        popupView.setOnTouchListener(new View.OnTouchListener() {
            @Override
            public boolean onTouch(View v, MotionEvent event) {
                popupWindow.dismiss();
                return true;
            }
        });
    }
}

Source: stackoverflow.com

Similar codes

0 vote192 views1 answer
Java linkedhashset initialize
Java
10 votes227 views1 answer
Java read file text
Java
17 votes241 views2 answers
Java constructor
Java
0 vote220 views1 answer
Hash in java
Java
1 vote261 views1 answer
Java string to decimal
Java
0 vote239 views1 answer
How to get a set from a map in java
Java
11 votes226 views2 answers
Java sleep in code
Java
0 vote259 views1 answer
Get free player inventory slots spigot
Java
5 votes231 views2 answers
Different types of variables in java
Java
11 votes266 views3 answers
Linux change java
Java