You can try below code with in existing code scrollable(true).instance(0))
Add in desired capability UiAutomator2
if you are using appium
as automation
engine.
capabilities.setCapability(MobileCapabilityType.AUTOMATION_NAME, "UiAutomator2");
Now use below functions if you have element's id, and index as 0 for there is one element on page.
public void scrollByID(String Id, int index) {
try {
driver.findElement(MobileBy.AndroidUIAutomator("new UiScrollable(new UiSelector().scrollable(true).instance(0)).scrollIntoView(new UiSelector().resourceId(\""+Id+"\").instance("+index+"));"));
} catch (Exception e) {
e.printStackTrace();
}
}
Scroll using Text
public void scrollByText(String menuText) {
try {
driver.findElement(MobileBy.AndroidUIAutomator("new UiScrollable(new UiSelector().scrollable(true).instance(0)).scrollIntoView(new UiSelector().textMatches(\"" + menuText + "\").instance(0));"));
} catch (Exception e) {
e.printStackTrace();
}
}
Scroll using help of screen size:
public void scrollToBottom() {
int x = driver.manage().window().getSize().width / 2;
int start_y = (int) (driver.manage().window().getSize().height * 0.2);
int end_y = (int) (driver.manage().window().getSize().height * 0.8);
TouchAction dragNDrop = new TouchAction(driver)
.press(PointOption.point(x,start_y)).waitAction(WaitOptions.waitOptions(Duration.ofMillis(500)))
.moveTo(PointOption.point(x, end_y))
.release();
dragNDrop.perform();
}