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Android Tests. You can use the childSelector() method to nest multiple UiSelector instances. For example, the following code example shows how your test might specify a search to find the first ListView in the currently displayed UI, then search within that ListView to find a UI element with the text...

To automate UI tests with Android Studio, you implement your test code in a separate Android test folder. Folder could be named:A . app/androidTest/javaB . app/src/androidTest/javaC . app/java/androidTestView AnswerAnswer: B

Each time your test invokes onView(), Espresso waits to perform the corresponding UI action or assertion until the following synchronization conditions are met: (Choose three.)A . The message queue is empty.B . The message queue is not empty.C . There are some instances of AsyncTask currently executing a task.D ....

In a class PreferenceFragmentCompat. As a convenience, this fragment implements a click listener for any preference in the current hierarchy. So, in what overridden method we can handle that a preference in the tree rooted at this PreferenceScreen has been clicked?A . onCreateLayoutManagerB . onCreatePreferencesC . onCreateRecyclerViewD . onPreferenceTreeClickView AnswerAnswer:...

Filter logcat messages. If in the filter menu, a filter option “Edit Filter Configuration”? means:A . Display the messages produced by the app code only (the default). Logcat filters the log messages using the PID of the active app.B . Apply no filters. Logcat displays all log messages from the...

For example, we have a BufferedReader reader, associated with the json file through InputStreamReader. To get a file data we can do this:A . var line: String? try { while (reader.readLine().also { line = it } != null) { builder.append(line) } val json = JSONObject(builder.toString()) return json } catch (exception:...

Once your test has obtained a UiObject object, you can call the methods in the UiObject class to perform user interactions on the UI component represented by that object. You can specify such actions as: (Choose four.)A . click() : Clicks the center of the visible bounds of the UI...

For example, our preferences.xml file was added by addPreferencesFromResource (R.xml.preferences). Our preferences.xml file contains such item: <ListPreference android:id="@+id/order_by" android:key="@string/pref_sort_key" android:title="@string/pref_sort_title" android:summary="@string/pref_sort_summary" android:dialogTitle="@string/pref_sort_dialog_title" android:entries="@array/sort_oder" android:entryValues="@array/sort_oder_value" android:defaultValue="@string/pref_default_sort_value" app:iconSpaceReserved="false" /> In our Fragment, we can dynamically get current notification preference value in this way:A . val sortBy = PreferenceManager.getDefaultSharedPreferences(context).getString( context!!.getString(B . string.pref_sort_key), context!!.resources.getBoolean(C...

What is a correct part of an Implicit Intent for sharing data implementation?A . val sendIntent = Intent(this, UploadService::class.java).apply { putExtra(Intent.EXTRA_TEXT, textMessage) ...B . val sendIntent = Intent().apply { type = Intent.ACTION_SEND; ...C . val sendIntent = Intent(this, UploadService::class.java).apply { data = Uri.parse(fileUrl) ...D . val sendIntent = Intent().apply {...

What is illustrated in the picture? A . Logcat window with filter settingsB . Debugging native code using LLDBC . The Variables and Watches panes in the Debugger windowD . The Breakpoints window lists all the current breakpoints and includes behavior settings for eachE . Adding a watchpoint to a...