## Android 'UIScrollable' 滑動: 技巧和竅門 盡管Appium不允許你直接使用'UIScrollable'的所有能力，但可以通過忽略錯誤的技巧來充分利用'UIScrollable'的能力。 ### 向前滾動 ```java // scrollForward (精確滑動一個視圖) try { driver.findElement(MobileBy.AndroidUIAutomator( "new UiScrollable(new UiSelector().scrollable(true)).scrollForward()")); } catch (InvalidSelectorException e) { // ignore } // flingForward (快速滑動) try { driver.findElement(MobileBy.AndroidUIAutomator( "new UiScrollable(new UiSelector().scrollable(true)).flingForward()")); } catch (InvalidSelectorException e) { // ignore } ``` ### 向后滾動 ```java // scrollBackward (精確滑動一個視圖) try { driver.findElement(MobileBy.AndroidUIAutomator( "new UiScrollable(new UiSelector().scrollable(true)).scrollBackward()")); } catch (InvalidSelectorException e) { // ignore } // flingBackward (快速滑動) try { driver.findElement(MobileBy.AndroidUIAutomator( "new UiScrollable(new UiSelector().scrollable(true)).flingBackward()")); } catch (InvalidSelectorException e) { // ignore } ``` ### 滑到開始位置 ```java // scrollToBeginning (每次滑動一個視圖，最多滑10次) try { driver.findElement(MobileBy.AndroidUIAutomator( "new UiScrollable(new UiSelector().scrollable(true)).scrollToBeginning(10)")); } catch (InvalidSelectorException e) { // ignore } // flingToBeginning (快速滑動，最多滑10次) try { driver.findElement(MobileBy.AndroidUIAutomator( "new UiScrollable(new UiSelector().scrollable(true)).flingToBeginning(10)")); } catch (InvalidSelectorException e) { // ignore } ``` ### 滑到結束位置 ```java // scrollToEnd (每次滑動一個視圖，最多滑10次) try { driver.findElement(MobileBy.AndroidUIAutomator( "new UiScrollable(new UiSelector().scrollable(true)).scrollToEnd(10)")); } catch (InvalidSelectorException e) { // ignore } // flingToEnd (快速滑動，最多滑10次) try { driver.findElement(MobileBy.AndroidUIAutomator( "new UiScrollable(new UiSelector().scrollable(true)).flingToEnd(10)")); } catch (InvalidSelectorException e) { // ignore } ```