Questions tagged as 'android-imageview'

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Problem when showing photo in an imageview

I am developing an application where I have an option to capture a photo with the camera and upload it to my server. Well I told you the following, the application worked very well, I could take the photo and upload it to my server, but I rea...
asked by 17.05.2017 / 17:07
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Error inserting an image of a url in an imageview

Good morning, I would like in my application to be able to change the image of an ImageView without having to be updating the app so often. I have thought about saving the image in a web server and having the image downloaded every time the a...
asked by 14.12.2016 / 12:27
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Save images in cache memory so as not to download them again

Good morning. I have a series of images in my Activity , every time I enter this Activity download the images, for what I consider that this "wrong", I was reading about the consumption of resources of the images but I am not v...
asked by 17.01.2017 / 15:46
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How to resize background image in Android programmatically?

I am placing a background image in an Activity obtained from the drawable folder, this is the code I implemented for that action: ConstraintLayout constraintLayout = (ConstraintLayout)findViewById(R.id.principal); // Obtener la imagen d...
asked by 27.04.2018 / 21:10
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How to show a local folder image to an "ImageView"

I'm trying to show an image that is stored in the "drawable" folder and I'm using'setImageURI 'but for some reason I'm not sure the code is not working for me. The information that I am uploading in the app is from a json file in which I have...
asked by 29.06.2018 / 18:09
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Change image of ImageView included in CollapsingToolbarLayout

I want the user of my application to be able to change the image of ImageView included in the CollapsingToolbarLayout , either by obtaining it through the camera or from a file in the internal memory. For now I just try to change it...
asked by 08.03.2016 / 11:29
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How to change or update an image of an ImageView already loaded with Glide? [duplicate]

I have a Activity that loads the profile image of the user using Glide perfectly, the problem comes when the user selects an image from their gallery. When I receive the image with ActivityForResult , I charge the new profile image t...
asked by 20.07.2018 / 01:03
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Listview with an icon and text

I have a Listview that brings me a text field from a Web server and shows it in the respective 'listview now the issue is that I want to add an icon plus the text to the lisview, but we must consider that the icon will be added as long...
asked by 23.12.2016 / 21:19
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How can I access a folder in the internal memory in Android? [closed]

I can not find the way to access a folder on android. I have some images that I copy when I create my application in a route of the internal memory, I want that when pressing a button this folder is opened, but I do not know how to do it or wher...
asked by 19.09.2017 / 01:06
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Change ImageView src by the name of an Android studio image

How can I dynamically change the image of an ImageView using the name of the image? Suppose I have a blue_yellow button, a black_white button and a default button; At the same time I have an image with different backgrounds in the drawable fo...
asked by 04.02.2018 / 23:02