Posts by Boneco Sinforoso • 817 points
61 posts
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answer107
viewsQ: How do I work with LONG "data" inserted in an editText?
I tried to pass numbers that would be inserted in 3 editTexts for 3 variables long that I created: l01, l02, l03. To that way work them and make a very simple account. Mainactivity.java: package…
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votes3
answers16126
viewsA: Change text source from android APP
I will use as an example the source orange_juice. First of all: Create the Assets folder in app/src/main/Assets... If you have difficulty locating, change the view of your project: Paste the font…
android-layoutanswered Boneco Sinforoso 817 -
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answer115
viewsQ: How to pass a certain content contained in a direct first Activity to a third Activity?
People would like to know how to pass the contents of a plaintext that is in Mainactivity directly to Main3activity, without having to import to Main2activity for later to Main3activity. User passes…
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answer556
viewsQ: How to add content to a textview without having to copy what’s already in it?
Guys, here’s the deal. I would like to know how to add a paragraph or a single word to a textview that already contains content without necessarily copying what it already has in it. I’d like you to…
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answers775
viewsQ: What is the real difference between these three ways of changing from one Activity to another?
Guys I have knowledge of three forms that through a simple click on a given button, it passes from the current Activity to another. I would like to know which of these three ways is the best taking…
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answer46
viewsQ: Error clicking a button to access website
I tried to make the user click on a certain button, it was directed to a site, in this case google, but it did not work. The app starts normally, but when you click the app button, it stops: This…
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answer1371
viewsQ: How to uncheck a Checkbox when dialing another?
I wish that couldn’t happen. The user clicking on the other CheckBox, disable the one previously marked. Mainactivity.java package genesysgeneration.umouoto; import…
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answer174
viewsQ: How to assign values to variables through Checkboxes and from there create specific Textviews in another Activity
Guys, I would like to assign values to a variable according to the selection of a particular Checkbox in my project. In an example. If the first checkbox was selected, the following variable would…
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votes3
answers128
viewsQ: I would like a Textview to display the amount of Checkboxes that have been marked
I made several attempts, but I was not successful, here is the code of Mainactivity.java: package genesysgeneration.cbnumber; import android.support.v7.app.AppCompatActivity; import…
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votes1
answer2642
viewsQ: How to display an entire variable in a textView and add +1 to it each time I click on a button present in the same Activity?
I would like textView to display the value of the variable I created in Mainactivity "int numero = 0". package genesysgeneration.a10; import android.support.v7.app.AppCompatActivity; import…
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answers160
viewsQ: How do I resolve the distortion that occurs when I switch from Portrait to Landscape?
Normal view (Portrait) For the display mode it looks normal, as you can see, now when I put it in Landscape mode... I would like the background not to be distorted, as in the image above. For this I…