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2014/10/16 ¤W¤È 08:24:16
android Programming Glossary: sizedAndroid: Scale a Drawable or background image? http://stackoverflow.com/questions/1400782/android-scale-a-drawable-or-background-image an ImageView using android scaleType fitXY and it will be sized to fit into whatever size you give the ImageView. So you could..
Android ACTION_IMAGE_CAPTURE Intent http://stackoverflow.com/questions/1910608/android-action-image-capture-intent great either. the big problems are you never get full sized images from the devices with the bug. you get pictures that..
Drawable folders in res folder? http://stackoverflow.com/questions/2533410/drawable-folders-in-res-folder all of those folders you need to put one image in each sized to match the indicated screen density. This is discussed in..
Android how to create runtime thumbnail http://stackoverflow.com/questions/2577221/android-how-to-create-runtime-thumbnail how to create runtime thumbnail I have a large sized image. At runtime I want to read the image from storage and.. a user clicks on the thumbnail I want to display the full sized image. android share improve this question My Solution..
How to scale/resize text to fit a TextView? http://stackoverflow.com/questions/2596452/how-to-scale-resize-text-to-fit-a-textview will probably only look good and or work for a TextView sized to approx. 1 2 the screen with also a 40px top margin and 20px..
http://stackoverflow.com/questions/3591784/android-get-width-returns-0 You are calling getWidth too early. The UI has not been sized and laid out on the screen yet. I doubt you want to be doing..
How to query Android MediaStore Content Provider, avoiding orphaned images? http://stackoverflow.com/questions/3680357/how-to-query-android-mediastore-content-provider-avoiding-orphaned-images onCreate contains a few entries for which the actual full sized image file JPG or PNG is missing. In the case of my phone the.. null This will return a cursor containing all the full sized images on the system. You can then call Bitmap bm MediaStore.Images.Thumbnails.getThumbnail.. null which will return the medium sized thumbnail for the associated full size image generating it if..
How do you make layouts for several Android screen sizes? http://stackoverflow.com/questions/4360868/how-do-you-make-layouts-for-several-android-screen-sizes screens. Should I be designing my projects for medium sized screens and then just allow Android to scale it appropriately.. for different size classes small medium large . Different sized screens might benefit from adding removing or repositioning..
Set icon for android application http://stackoverflow.com/questions/5350624/set-icon-for-android-application In each of these folders you should include a correctly sized icon drawable ldpi 120 dpi Low density screen 36px x 36px drawable..
Deleting a gallery image after camera intent photo taken http://stackoverflow.com/questions/6390163/deleting-a-gallery-image-after-camera-intent-photo-taken use the gallery. Some devices really suck and save a full sized image to the gallery and save a thumbnail only to the location..
Android Camera Intent: how to get full sized photo? http://stackoverflow.com/questions/6448856/android-camera-intent-how-to-get-full-sized-photo Camera Intent how to get full sized photo I am using intent to launch camera Intent cameraIntent.. bitmap camera share improve this question To get full sized camera image you should point camera to save picture in temporary..
How do I scale a streaming bitmap in-place without reading the whole image first? http://stackoverflow.com/questions/7051025/how-do-i-scale-a-streaming-bitmap-in-place-without-reading-the-whole-image-first in place without allocating memory for the full original sized image. It also uses BitmapFactory.Options.inPurgeable which..
http://stackoverflow.com/questions/7156752/multiple-screen-resolution 300px RelativeLayout Notice I have used px for fixed sized layout's width height because in LayoutParams layoutParams new..
Android Activity Life Cycle - What are all these methods for? http://stackoverflow.com/questions/8515936/android-activity-life-cycle-what-are-all-these-methods-for is still visible but partially hidden by a new non full sized or transparent activity the activity is considered paused. Paused..
Android: Scale a Drawable or background image? http://stackoverflow.com/questions/1400782/android-scale-a-drawable-or-background-image Haven't tried to do exactly what you want but you can scale an ImageView using android scaleType fitXY and it will be sized to fit into whatever size you give the ImageView. So you could create a FrameLayout for your layout put the ImageView inside..
Android ACTION_IMAGE_CAPTURE Intent http://stackoverflow.com/questions/1910608/android-action-image-capture-intent saves you having to write a new camera app but this code isn't great either. the big problems are you never get full sized images from the devices with the bug. you get pictures that are 512px wide that are inserted into the image content provider...
Drawable folders in res folder? http://stackoverflow.com/questions/2533410/drawable-folders-in-res-folder mdpi and drawable hdpi . In that case if you stick with all of those folders you need to put one image in each sized to match the indicated screen density. This is discussed in the online documentation as well as this blog post . You can..
Android how to create runtime thumbnail http://stackoverflow.com/questions/2577221/android-how-to-create-runtime-thumbnail how to create runtime thumbnail I have a large sized image. At runtime I want to read the image from storage and scale it so that its weight and size gets reduced and I can.. and size gets reduced and I can use it as a thumbnail. When a user clicks on the thumbnail I want to display the full sized image. android share improve this question My Solution byte imageData null try final int THUMBNAIL_SIZE 64 FileInputStream..
How to scale/resize text to fit a TextView? http://stackoverflow.com/questions/2596452/how-to-scale-resize-text-to-fit-a-textview was very specific to the application. For instance this will probably only look good and or work for a TextView sized to approx. 1 2 the screen with also a 40px top margin and 20px side margins... no bottom margin . The using this approach..
http://stackoverflow.com/questions/3591784/android-get-width-returns-0 android get width share improve this question You are calling getWidth too early. The UI has not been sized and laid out on the screen yet. I doubt you want to be doing what you are doing anyway widgets being animated do not change..
How to query Android MediaStore Content Provider, avoiding orphaned images? http://stackoverflow.com/questions/3680357/how-to-query-android-mediastore-content-provider-avoiding-orphaned-images personal phone is that the cursor I get from the query in onCreate contains a few entries for which the actual full sized image file JPG or PNG is missing. In the case of my phone the images had been imported and subsequently erased by iPhoto.. projection selection selectionArgs null This will return a cursor containing all the full sized images on the system. You can then call Bitmap bm MediaStore.Images.Thumbnails.getThumbnail context.getContentResolver imageId.. context.getContentResolver imageId MediaStore.Images.Thumbnails.MINI_KIND null which will return the medium sized thumbnail for the associated full size image generating it if necessary. To get the micro sized thumbnail just use MediaStore.Images.Thumbnails.MICRO_KIND..
How do you make layouts for several Android screen sizes? http://stackoverflow.com/questions/4360868/how-do-you-make-layouts-for-several-android-screen-sizes etc it still scrunches stuff up when I view it on smaller screens. Should I be designing my projects for medium sized screens and then just allow Android to scale it appropriately I'm not sure if this is a good question or not but I am looking.. but it is entirely reasonable to design different layouts for different size classes small medium large . Different sized screens might benefit from adding removing or repositioning certain navigation elements depending on the app. Within a certain..
Set icon for android application http://stackoverflow.com/questions/5350624/set-icon-for-android-application icon into the five different res drawable... folders provided. In each of these folders you should include a correctly sized icon drawable ldpi 120 dpi Low density screen 36px x 36px drawable mdpi 160 dpi Medium density screen 48px x 48px drawable..
Deleting a gallery image after camera intent photo taken http://stackoverflow.com/questions/6390163/deleting-a-gallery-image-after-camera-intent-photo-taken skip the gallery. Some devices ignore it completely and ONLY use the gallery. Some devices really suck and save a full sized image to the gallery and save a thumbnail only to the location I wanted. HTC you know who you are... So I can't blindly..
Android Camera Intent: how to get full sized photo? http://stackoverflow.com/questions/6448856/android-camera-intent-how-to-get-full-sized-photo Camera Intent how to get full sized photo I am using intent to launch camera Intent cameraIntent new Intent android.provider.MediaStore.ACTION_IMAGE_CAPTURE.. but for camera intent data.getData returns null. android bitmap camera share improve this question To get full sized camera image you should point camera to save picture in temporary file like private URI mImageUri Intent intent new Intent..
How do I scale a streaming bitmap in-place without reading the whole image first? http://stackoverflow.com/questions/7051025/how-do-i-scale-a-streaming-bitmap-in-place-without-reading-the-whole-image-first its size then read the image and scale it to the desired size in place without allocating memory for the full original sized image. It also uses BitmapFactory.Options.inPurgeable which seems to be a sparsely documented but desirable option to prevent..
http://stackoverflow.com/questions/7156752/multiple-screen-resolution id @ id mLayout android layout_width 280px android layout_height 300px RelativeLayout Notice I have used px for fixed sized layout's width height because in LayoutParams layoutParams new LayoutParams int width int height the width and height take..
Android Activity Life Cycle - What are all these methods for? http://stackoverflow.com/questions/8515936/android-activity-life-cycle-what-are-all-these-methods-for Paused When the device goes to sleep or an activity is still visible but partially hidden by a new non full sized or transparent activity the activity is considered paused. Paused activities are still alive that is they maintain all state..
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