Skip to content
 
 

Repository files navigation

Rapport

Målet var att skapa en inloggningskärm.

  1. ConstraintLayout används i uppgiften. Layout av denna typ fanns redan i activity_main.
  2. Två textviews lades till. Dessa har sina fyra constraints till parent men har placerats manuellt.
    <TextView
        android:id="@+id/usernameText"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="Username"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintHorizontal_bias="0.028"
        app:layout_constraintLeft_toLeftOf="parent"
        app:layout_constraintRight_toRightOf="parent"
        app:layout_constraintTop_toTopOf="parent"
        app:layout_constraintVertical_bias="0.278"
        android:layout_marginLeft="20dp"
        android:layout_marginStart="20dp" />

    <TextView
        android:id="@+id/passwordText"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="Lösenord"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintHorizontal_bias="0.042"
        app:layout_constraintLeft_toLeftOf="parent"
        app:layout_constraintRight_toRightOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/usernameText"
        app:layout_constraintVertical_bias="0.076"
        android:layout_marginLeft="20dp"
        android:layout_marginStart="20dp" />
        />
  1. Button lades till, även här constraints till parent men placerad manuellt.
   <Button
   android:id="@+id/homeButton"
   android:layout_width="wrap_content"
   android:layout_height="wrap_content"
   android:text="Logga in"
   app:layout_constraintBottom_toBottomOf="parent"
   app:layout_constraintEnd_toEndOf="parent"
   app:layout_constraintHorizontal_bias="0.498"
   app:layout_constraintStart_toStartOf="parent"
   app:layout_constraintTop_toTopOf="parent"
   app:layout_constraintVertical_bias="0.474" />
  1. EditText läggs till, en för varje textview. Dessa har samma constraints förutom sin väntra sida, som har constraint till höger sida av sin textview. Se "@+id/usernameText"
    <EditText
        android:id="@+id/usernameEdittext"
        android:layout_width="260dp"
        android:layout_height="wrap_content"
        android:inputType="text"
        android:minHeight="48dp"
        android:hint="Enter username"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintHorizontal_bias="0.342"
        app:layout_constraintStart_toEndOf="@+id/usernameText"
        app:layout_constraintTop_toTopOf="parent"
        app:layout_constraintVertical_bias="0.267" />

    <EditText
        android:id="@+id/passwordEdittext"
        android:layout_width="260dp"
        android:layout_height="wrap_content"
        android:minHeight="48dp"
        android:hint="Enter password"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintHorizontal_bias="0.342"
        app:layout_constraintStart_toEndOf="@+id/usernameText"
        app:layout_constraintTop_toTopOf="parent"
        app:layout_constraintVertical_bias="0.349"
        android:inputType="text" />
  1. Margins läggs till på textViews på vänster sida.
    <TextView
        android:id="@+id/passwordText"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="Lösenord"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintHorizontal_bias="0.042"
        app:layout_constraintLeft_toLeftOf="parent"
        app:layout_constraintRight_toRightOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/usernameText"
        app:layout_constraintVertical_bias="0.076"
        android:layout_marginLeft="20dp"
        android:layout_marginStart="20dp" />
  1. Importerar bild (skapad i paint) i resource manager samt skapar en imageView som pekar på bilden.
    <ImageView
        android:id="@+id/imageView3"
        android:layout_width="200dp"
        android:layout_height="200dp"
        android:contentDescription="his logo"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintHorizontal_bias="0.497"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent"
        app:layout_constraintVertical_bias="0.789"
        app:srcCompat="@drawable/testlogo" />
  1. testkör appen, som verkar fungera bra.

Slutresultat: homescreen

About

Seed code for lab "Assignment - Widgets" a22chrfa

Resources

Stars

0 stars

Watchers

0 watching

Forks

Releases

Packages

Contributors

Languages