| Methods Summary |
|---|
| protected boolean | isButtonOnScreen(android.widget.Button b)
b.getDrawingRect(mTempRect);
mScrollView.offsetDescendantRectToMyCoords(b, mTempRect);
return mTempRect.bottom >= mScrollView.getScrollY()
&& mTempRect.top <= (mScrollView.getScrollY() + mScrollView.getHeight());
|
| protected void | setUp()
super.setUp();
mScrollView = getActivity().getScrollView();
|
| public void | testPreconditions()
assertTrue("buttons should be shorter than screen",
getActivity().getButtonAt(0).getHeight()
< mScrollView.getHeight());
assertTrue("should be enough buttons to have some scrolled off screen",
getActivity().getLinearLayout().getHeight()
> getActivity().getScrollView().getHeight());
|
| public void | testScrollDownToBottomThroughButtons()
final int numButtons = getActivity().getNumButtons();
for (int i = 0; i < numButtons; i++) {
String prefix = "after " + i + " downs expected button " + i;
final Button button = getActivity().getButtonAt(i);
assertTrue(prefix + " to have focus", button.isFocused());
assertTrue(prefix + " to be on screen", isButtonOnScreen(button));
sendKeys(KeyEvent.KEYCODE_DPAD_DOWN);
}
assertEquals("should be fully scrolled to bottom",
getActivity().getLinearLayout().getHeight() - mScrollView.getHeight(),
mScrollView.getScrollY());
|
| public void | testScrollFromBottomToTopThroughButtons()
final int numButtons = getActivity().getNumButtons();
final Button lastButton = getActivity().getButtonAt(numButtons - 1);
lastButton.post(new Runnable() {
public void run() {
lastButton.requestFocus();
}
});
getInstrumentation().waitForIdleSync();
assertTrue("lastButton.isFocused()", lastButton.isFocused());
for (int i = numButtons - 1; i >= 0; i--) {
String prefix = "after " + i + " ups expected button " + i;
final Button button = getActivity().getButtonAt(i);
assertTrue(prefix + " to have focus", button.isFocused());
assertTrue(prefix + " to be on screen", isButtonOnScreen(button));
sendKeys(KeyEvent.KEYCODE_DPAD_UP);
}
assertEquals("should be fully scrolled to top",
0,
mScrollView.getScrollY());
|
