Posts by Carlos Alberto • 97 points
7 posts
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viewsA: Android Studio - Error:(46, 13) Failed to resolve: me.dm7.barcodescanner:zxing:1.9
Good Morning, try to use the lib zxing https://github.com/zxing/zxing see if you have followed these steps correctly Importing library in Android Studio…
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viewsQ: Use camera to measure body part height
I’m designing an app that will measure body parts to see which accessory fits best. I wonder if the camera of a Smartphone has this capability and how to instantiate it in the project
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viewsQ: How can I copy items from one list to another
I wish to create a listviewwith data from another listview. It will function as a shopping cart of these shopping sites, but will serve another purpose. On a list there will be line >imageview,…
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viewsQ: Configuring imagebutton in listview
How can I set buttons inside the listview, knowing that it creates a button whenever I add an image and a textview to the string array public View getView(final int position, View convertView,…
androidasked Carlos Alberto 97 -
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viewsQ: How to differentiate buttons from a Listview?
I have a ListView with ImageButtons in each row, and I want when I click the button it saves the product with the price, so I add in an Activity. How do I get the line information from the button…
androidasked Carlos Alberto 97 -
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answer791
viewsQ: How to check if the field is filled in
I have some Edittext that must be filled. The button that checks if it is filled is an imagebutton in actionbar. I tried to do it in a way but it didn’t work. the mistake is…
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viewsQ: force user to fill in edittext
I have some Edittext and I need them all filled in, in case the user does not fill in and try to press the button to continue the text boxes should show an error. put that button in the action bar…