从finish（）之后的活动获取结果；在Android单元测试中

从finish（）之后的活动获取结果；在Android单元测试中

您可以使用反射并直接从活动中获取值。

protected Intent assertFinishCalledWithResult(int resultCode) {  assertThat(isFinishCalled(), is(true));  try {    Field f = Activity.class.getDeclaredField("mResultCode");    f.setAccessible(true);    int actualResultCode = (Integer)f.get(getActivity());    assertThat(actualResultCode, is(resultCode));    f = Activity.class.getDeclaredField("mResultData");    f.setAccessible(true);    return (Intent)f.get(getActivity());  } catch (NoSuchFieldException e) {    throw new RuntimeException("Looks like the Android Activity class has changed it's   private fields for mResultCode or mResultData.  Time to update the reflection pre.", e);  } catch (Exception e) {    throw new RuntimeException(e);  }}