選擇多張圖片的控件：Patio

Patio是一個簡約的Android視圖控件用于選擇多個圖像。

Patio can be added to an Activity or Fragment using the following XML

<com.andressantibanez.android.patio.Patio
  android:id="@+id/patio"
  android:layout_width="match_parent"
  android:layout_height="wrap_content"
  app:thumbnailHeight="200dp"
  app:thumbnailWidth="200dp"
  app:thumbnailsContainerPadding="10dp"
  app:thumbnailsContainerBackground="#ddd"
  app:maxPictures="3"
  app:thumbnailsMessage="@string/patio_footer"
  app:actionsTextColor="#333"/>

Patio has certain customizable attributes:

• thumbnailHeight defines the thumbnails height.
• thumbnailWidth defines the thumbnails width.
• thumbnailsContainerPadding defines how much padding will be used for the thumbnails container.
• thumbnailsContainerBackground defines a background color for the thumbnails container.
• maxPictures specifies how many pictures can the user add to the Patio view.
• thumbnailsMessage defines a custom string for the views footer. This string can be used with %1$d and %2$d tokens to add a pictures attached / max pictures message.
• actionsTextColor defines the text color for each action: Take Picture, Attach Picture, Remove Picture, Clear.
</ul>

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