| //Use like: vPager.setPageTransformer(true, ParallaxPageTransformer) | |
| class ParallaxPageTransformer : ViewPager.PageTransformer { | |
| override fun transformPage(view: View, position: Float) { | |
| val pageWidth = view.width | |
| when { | |
| position < -1 -> view.alpha = 1f | |
| position <= 1 -> dummyImageView.setTranslationX(-position * (pageWidth / 2)) //Half the normal speed | |
| else -> view.alpha = 1f |
| Instrumentation.ActivityMonitor activityBackMonitor = getInstrumentation().addMonitor(StationsActivity.class.getName(), null, false); | |
| //CHECK IF ACTIVITY IS LAUNCHED | |
| StationDetailActivity nextActivity = (StationDetailActivity) getInstrumentation().waitForMonitorWithTimeout(activityMonitor, 5000); | |
| // next activity is opened and captured. | |
| assertNotNull(nextActivity); | |
| try { | |
| Thread.sleep(2000); | |
| } catch (InterruptedException e) { |
| To not depend on the app locale, you can use the code from Matt Logan by replacing "Navigate up" with R.string.abc_action_bar_up_description: | |
| onView(withContentDescription(R.string.abc_action_bar_up_description)).perform(click()); | |
| This helped me a lot because I have an app in more than 5 languages and I had to act like this. |
| package es.cityride.mantapp | |
| import android.content.Context | |
| import android.graphics.PorterDuff | |
| import android.graphics.drawable.Drawable | |
| import android.support.design.widget.TabLayout | |
| import android.util.AttributeSet | |
| import android.util.SparseArray | |
| import android.view.LayoutInflater | |
| import android.view.View |
| fun animationAppBarDown(appBar: AppBarLayout) { | |
| object : CountDownTimer(300, 1) { | |
| override fun onTick(millisUntilFinished: Long) { | |
| appBar.translationY = (-appBar.height).toFloat() | |
| } | |
| override fun onFinish() { | |
| appBar.animate() | |
| .translationY(0f) | |
| .setDuration(500).start() |
| buildscript { | |
| repositories { | |
| mavenCentral() | |
| maven { | |
| url 'https://oss.sonatype.org/content/repositories/snapshots/' | |
| } | |
| } | |
| dependencies { | |
| classpath 'com.android.tools.build:gradle:0.9.+' | |
| classpath 'com.squareup.gradle:gradle-android-test-plugin:0.9.1-SNAPSHOT' |
| private val HEX_CHARS = "0123456789ABCDEF".toCharArray() | |
| fun ByteArray.toHex() : String{ | |
| val result = StringBuffer() | |
| forEach { | |
| val octet = it.toInt() | |
| val firstIndex = (octet and 0xF0).ushr(4) | |
| val secondIndex = octet and 0x0F | |
| result.append(HEX_CHARS[firstIndex]) |
| import org.mockito.Mock; | |
| import static org.mockito.Mockito.when; | |
| @Mock | |
| private Context mockApplicationContext; | |
| @Mock | |
| private Resources mockContextResources; | |
| @Mock | |
| private SharedPreferences mockSharedPreferences; |
| import android.util.Base64 | |
| import java.io.UnsupportedEncodingException | |
| /** | |
| * @param message the message to be encoded | |
| * | |
| * @return the enooded from of the message | |
| */ |
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