Posts by Romão Gomes • 143 points
12 posts
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3
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answers89
viewsQ: Transforming bank information into Link
I’m making a site with a string from the database but I want this string to be informed as follows, in place of it will appear a button that the user will click and this button will open the url…
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answer15
viewsQ: Treatment when converting given
Guys want to convert String to Double already know how to do, but my string has ,(comma) and the double does not accept, how do I turn this comma into a dot? someone can help me?
androidasked Romão Gomes 143 -
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votes1
answer118
viewsQ: Keep a Changed Textview even after closing the app
Guys I’m making an application for financial management, spending control for college, is my first experience with android studio and the java language, but I’m already evolving enough, I need to…
androidasked Romão Gomes 143 -
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votes1
answer254
viewsQ: Capture the radio button and save Text to the database
Guys I’m managing to capture the selected Radiobuton to save in the bank, I need to capture the radio button in 3 ways, these 2 radiobutons are in a Radiogrup, the radiobutton is the type. private…
androidasked Romão Gomes 143 -
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votes1
answer88
viewsQ: Error in database cannot save data in table
to make a video lesson to save data in the database, I’ve done 3 different tutorials always error, follows down the Logcat in info. 05-29 14:02:57.894 22842-22842/com.roma0x.mycash E/Sqlitelog: (1)…
androidasked Romão Gomes 143 -
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votes1
answer187
viewsQ: Close a Dialog When you click the back button
I would like the open Dialog to be closed when I click on the return button of the mobile phone. I know that to close a dialog we use the Dismiss, but I don’t know how we declare the back button of…
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votes1
answer69
viewsQ: Add values to Textview treatment
I’m creating a financial control app, it’s a college project, in the place where it shows the value in the form I made a Textview that to be clicked opens a Dialog where I created a custom keyboard…
androidasked Romão Gomes 143 -
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votes1
answer18
viewsQ: Mode of execution of the Activity
Guys created an Activity made the layout, this Activity will insert the value in a Textview of another Layout, but I wanted it to open as in the image, someone knows how to do? ![img][1] tbm I do…
androidasked Romão Gomes 143 -
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votes1
answer116
viewsQ: When Textview gets too big, decrease the font size
I’m creating a number keyboard that adds value to a Textview, but when you put a very large value the text starts to occupy the entire screen, I would like the text to continue in the same line and…
androidasked Romão Gomes 143 -
1
votes1
answer73
viewsQ: Save a Textview value and add another
I’m Creating a keyboard to add value to a Textview. I was able to add a value only to Textview. But what I wanted to do was keep the current value and add another to the side so that the user can…
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1
votes2
answers48
viewsA: App does not run on other phones
The reason for the error was where the images were being saved my drawable was saving the images inside a folder called drawable-v24 that was inside the drawable, I just switched the folder images…
androidanswered Romão Gomes 143 -
2
votes2
answers48
viewsQ: App does not run on other phones
I developed some apps that ran smoothly on my mobile, but when I install in another just give the message that the app stopped and this error message in Android Studio. 05-17 09:03:55.571…
androidasked Romão Gomes 143