dialog android code example

Example 1: android alert builder code

AlertDialog alertDialog = new AlertDialog.Builder(getApplicationContext())
    .setIcon(android.R.drawable.ic_dialog_alert)
	.setTitle("Goodbye!")
    .setMessage("Are you sure you want to exit?")
    .setPositiveButton("Yes", new DialogInterface.OnClickListener()
    {
       @Override
       public void onClick(DialogInterface dialogInterface, int i)
       {
          finish();
       }
    })
	
    .setNegativeButton("No", new DialogInterface.OnClickListener()
    {
        @Override
        public void onClick(DialogInterface dialogInterface, int i)
        {
          Toast.makeText(getApplicationContext(),"Nothing Happened",Toast.LENGTH_LONG).show();
        }
    }).show();

Example 2: alertdialog show in android

AlertDialog.Builder builder = new AlertDialog.Builder(this);
        builder.setMessage(getResources().getString(R.string.do_you_really_want_to_signout));
        builder.setTitle(getResources().getString(R.string.sign_out));
        builder.setCancelable(false);
        builder.setNegativeButton(getResources().getString(R.string.cancel), new DialogInterface.OnClickListener() {
            public void onClick(DialogInterface dialog, int which) {
                dialog.cancel();
            }
        });
        builder.setPositiveButton(getResources().getString(R.string.sure), new DialogInterface.OnClickListener() {
            public void onClick(DialogInterface dialog, int which) {
                Toast.makeText(AccountActivity.this, R.string.log_out_success,
                        Toast.LENGTH_LONG).show();
               
            }
        });

        AlertDialog alert = builder.create();
        alert.show();

Example 3: android dialog box example

runOnUiThread(new Runnable() {
    @Override
    public void run() {

        if (!isFinishing()){
            new AlertDialog.Builder(YourActivity.this)
              .setTitle("Your Alert")
              .setMessage("Your Message")
              .setCancelable(false)
              .setPositiveButton("ok", new OnClickListener() {
                  @Override
                  public void onClick(DialogInterface dialog, int which) {
                      // Whatever...
                  }
              }).show();
        }
    }
});

Example 4: alert dialog layout

View customLayout = LayoutInflater.from(MainActivity.this).inflate(R.layout.custom_dialog, null);

final TextInputLayout editMessage = customLayout.findViewById(R.id.edit_message);

AlertDialog.Builder builder = new AlertDialog.Builder(MainActivity.this)
        .setView(customLayout)
        .setPositiveButton("Submit", new DialogInterface.OnClickListener() {
            @Override
            public void onClick(DialogInterface dialogInterface, int i) {
                String message = Objects.requireNonNull(editMessage.getEditText()).getText().toString();

                // Dismiss Dialog
                dialogInterface.dismiss();

                Toast.makeText(MainActivity.this, message, Toast.LENGTH_SHORT).show();
            }
        })
        .setNegativeButton("Cancel", new DialogInterface.OnClickListener() {
            @Override
            public void onClick(DialogInterface dialogInterface, int i) {
                dialogInterface.cancel();
            }
        });
builder.show();