Java

Importing Facebook library in Android Studio: Could not find property 'ANDROID_BUILD_SDK_VERSION'

ⅰ亾dé卋堺 提交于 2020-01-19 03:10:12
问题 I want to import a library project into my app but whenever I try to do so , Android Studio doesn't recognise it It also gives me errors in build.gradle .. The Library is : PagerSlidingTabStrip .... Here are some pictures : I have been trying to make it work for 3 days so far !! Please Help Me :)

Importing Facebook library in Android Studio: Could not find property 'ANDROID_BUILD_SDK_VERSION'

∥☆過路亽.° 提交于 2020-01-19 03:09:09
问题 I want to import a library project into my app but whenever I try to do so , Android Studio doesn't recognise it It also gives me errors in build.gradle .. The Library is : PagerSlidingTabStrip .... Here are some pictures : I have been trying to make it work for 3 days so far !! Please Help Me :)

Why doesn't this code attempting to use Hamcrest's hasItems compile?

雨燕双飞 提交于 2020-01-19 03:08:49
问题 Why does this not compile, oh, what to do? import static org.junit.Assert.assertThat; import static org.junit.matchers.JUnitMatchers.hasItems; ArrayList<Integer> actual = new ArrayList<Integer>(); ArrayList<Integer> expected = new ArrayList<Integer>(); actual.add(1); expected.add(2); assertThat

What is the difference between mocking and spying when using Mockito?

Deadly 提交于 2020-01-19 01:58:51
问题 What would be a use case for a use of a Mockito spy? It seems to me that every spy use case can be handled with a mock, using callRealMethod. One difference I can see is if you want most method calls to be real, it saves some lines of code to use a mock vs. a spy. Is that it or am I missing the

Howto deserialize field that is passed either as a single Object or as a list of Objects with GSON?

非 Y 不嫁゛ 提交于 2020-01-19 01:51:11
问题 I have successfully used GSON to convert a JSON to a single Object and to convert JSON to a list of objects. My problem is that there are 2 sources emitting data to me. One is only sending one object and the other is sending a list of Objects. Single object from 1st source: { id : '1', title: