android UiAutomator分享幾個簡單實用的自定義方法

做自動化測試的時候，自己很喜歡能少敲一些代碼，少做一些重複的事情，本着能省則省的原則，很多兩行的都能寫成一行，分享幾個滑動的自定義方法。

public void swipeLeft() {//左滑
int y = UiDevice.getInstance().getDisplayHeight();
int x = UiDevice.getInstance().getDisplayWidth();
UiDevice.getInstance().swipe(x-100, y/2, 100, y/2, 8);
sleep(150);
}
public void swipeRight() {//右滑
int y = UiDevice.getInstance().getDisplayHeight();
int x = UiDevice.getInstance().getDisplayWidth();
UiDevice.getInstance().swipe(100, y/2, x-100, y/2, 8);
sleep(150);
}
public void swipeDown() {//下滑
int y = UiDevice.getInstance().getDisplayHeight();
int x = UiDevice.getInstance().getDisplayWidth();
UiDevice.getInstance().swipe(x/2, 200, x/2, y-200, 8);
sleep(150);
}
public void swipeUp() {//上滑
int y = UiDevice.getInstance().getDisplayHeight();
int x = UiDevice.getInstance().getDisplayWidth();
UiDevice.getInstance().swipe(x/2, y-200, x/2, 200, 8);
sleep(150);
}