Eclipse Mobile Mousw Manual do Utilizador descarregar pdf (Página 8)

View elements consist of familiar UI elements, including:

• Button

• ImageButton

• EditText

• TextView (similar to a label)

• CheckBox

• Radio Button

• Gallery and ImageSwitcher for displaying multiple images

• List

• Grid

• DatePicker

• TimePicker

• Spinner (similar to a combo box)

• AutoComplete (EditText with auto text-complete feature)

Views are defined in an XML file. Listing 3 shows an example of a simple

LinearVertical layout.

Listing 3. Simple LinearVertical layout

<?xml version="1.0" encoding="utf-8"?>

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"

android:orientation="vertical"

android:layout_width="fill_parent"

android:layout_height="fill_parent"

<TextView

android:layout_width="fill_parent"

android:layout_height="wrap_content"

android:text="Activity 1!"

<TextView

android:layout_width="fill_parent"

android:layout_height="wrap_content"

android:text="Activity 1, second text view!"

<Button

android:layout_width="wrap_content"

android:layout_height="wrap_content"

android:text="Switch To Activity 2"

id="@+id/switchto2"

</LinearLayout>

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Eclipse Mobile Mousw Manual do Utilizador Página 8