July 2018
Intermediate to advanced
266 pages
7h 11m
English
Content preview from Learning Concurrency in Kotlin
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Displaying the amount of news that were processed
Let's put a TextView in our layout and display the amount of news that were processed from the feed. Notice that the TextView will be located below the progress bar because of the property app:layout_constraintBottom_toBottomOf:
<android.support.constraint.ConstraintLayout ...> <ProgressBar ...> <TextView android:id="@+id/newsCount" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_marginTop="20dp" app:layout_constraintTop_toBottomOf="@id/progressBar" app:layout_constraintLeft_toLeftOf="parent" app:layout_constraintRight_toRightOf="parent" /></android.support.constraint.ConstraintLayout>
In order to display the amount of news, we will obtain the TextView ...
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