android-image

Saving and Reading Bitmaps/Images from Internal memory in Android

守給你的承諾、 提交于 2019-11-25 22:59:29
问题 What I want to do, is to save an image to the internal memory of the phone (Not The SD Card) . How can I do it? I have got the image directly from the camera to the image view in my app its all working fine. Now what I want is to save this image from Image View to the Internal memory of my android device and also access it when required. Can anyone please guide me how to do this? I am a little new to android so please, I would appreciate if I can have a detailed procedure. 回答1: Use the below

How to pick an image from gallery (SD Card) for my app?

限于喜欢 提交于 2019-11-25 22:22:57
问题 This question was originally asked for Android 1.6. I am working on photos options in my app. I have a button and an ImageView in my Activity. When I click the button it would redirect to the gallery and I would be able to select an image. The selected image would appear in my ImageView. 回答1: Updated answer, nearly 5 years later: The code in the original answer no longer works reliably, as images from various sources sometimes return with a different content URI, i.e. content:// rather than

How to make an ImageView with rounded corners?

﹥>﹥吖頭↗ 提交于 2019-11-25 21:44:21
问题 In Android, an ImageView is a rectangle by default. How can I make it a rounded rectangle (clip off all 4 corners of my Bitmap to be rounded rectangles) in the ImageView? 回答1: This is pretty late in response, but for anyone else that is looking for this, you can do the following code to manually round the corners of your images. http://www.ruibm.com/?p=184 This isn't my code, but I've used it and it's works wonderfully. I used it as a helper within an ImageHelper class and extended it just a