Puzzle Game
Introduction
This puzzle game app is developed based on the <Grid> component. It uses the Image and MediaLibrary APIs to obtain and crop images. Below shows the sample app.
Concepts
ImagePacker: a class that provides APIs to pack images. Before calling any API in ImagePacker, you must use createImagePacker to create an ImagePacker instance.
MediaLibrary: a class that provides APIs to access and modify media data such as audios, videos, images, and documents.
Required Permissions
ohos.permission.READ_MEDIA
Usage
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The sample app reads the image files on the local device and displays the first image it obtains. If there is no image on the local device, a blank is displayed.
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Touch Start, and the countdown begins. If you fail to finish the puzzle within the specified time, the game ends. You can touch Restart to play the game again.
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When the game is in progress, you can touch any image around the gray grid to swap the position of the image and highlighted grid cell, until you get a complete image.
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When the game is not in progress, you can touch the large image on the top and select another image for the game.
Constraints
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This sample can only be run on standard-system devices.
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This sample demonstrates the stage model, which supports only API version 9.
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DevEco Studio 3.0 Beta3 (Build Version: 3.0.0.901, built on May 30, 2022) must be used.