How to interact with popup

Support
1

Below is my code
driver.findElement(logUi.welcomeMobNumerInput).clear();
driver.findElement(logUi.welcomeMobNumerInput).sendKeys(“234234”);
driver.findElement(logUi.welcomeRegisterBtn).click();

			//String handel = driver.getWindowHandle();
			//driver.switchTo().window(handel);
			driver.switchTo().activeElement();
		
			driver.findElement(By.xpath(//android.widget.Button[contains(@resource-id,'dialog_button_positive')])).click();
			
			//driver.switchTo().defaultContent();
			return true;