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If you use ImageView's setImageResource(), then the image keeps its aspect ratio and is resized to fit. Here are two different image examples. imageView.setImageResource(R.drawable.sky); imageView.setImageResource(R.drawable.balloons); setBackgroundResource()
21 lip 2011 · use the above code to set an image to the image view and use a thread that can change contents in the UI bascially some thing like this. new Thread(new Runnable() {. public void run() {. ImageView image = (ImageView) findViewById(R.id.test_image); image.setImageResource(R.drawable.xxx);
Extensive Open-Source Guides for Android Developers - Working with the ImageView · codepath/android_guides Wiki
Extensive Open-Source Guides for Android Developers - Home · codepath/android_guides Wiki
5 lip 2022 · The camera implementation depends on the level of customization required: The easy way - launch the camera with an intent, designating a file path, and handle the onActivityResult. The hard way - use the Camera API to embed the camera preview within your app, adding your own custom controls.
This view takes care of the loading and optimizing of the image, freeing you to focus on app-specific details like the layout and content. In this guide, we will take a look at how to use an ImageView, how to manipulate bitmaps, learn about the different density folders and more.
We first need to replace the ImageView with the DynamicHeightImageView.java that enables us to update the ImageView width and height while still preserving the aspect ratio when new images are replaced with old recycled views.
