Posts by Matheus Vidigal • 33 points
6 posts
-
0
votes2
answers716
viewsA: How to check if a string contains a word
Look, you can put your sentence in a variable to check it later... let profissao = 'Meu texto aqui contém paisana'; then Voce creates a variable for response, together checking the word with…
-
1
votes1
answer71
viewsA: Constantly increasing slowness in emulator and IDE loading
yes really begins to show more slowly with the passage of time, this unfortunately is normal, directories are being created, you get more cache, RAM is more consumed... anyway what can be done is to…
android-studioanswered Matheus Vidigal 33 -
0
votes1
answer53
viewsA: how do I use Actionlisten? I need an example to better understand
Hello @joaoazevedo, I’ll explain in my brief how it works and give an example of Actionlistener. So, Actionlistener is a code that allows you to give an action to an object... For example here I…
-
0
votes1
answer138
viewsA: Conditional return of Checkbox with problem
Apparently I managed to solve this little problem myself. In Loginactivity I had the main 'Xml' (activity_login.xml), and a 'Diolog' (Register.xml), the problem was that I had associated the…
-
1
votes1
answer138
viewsQ: Conditional return of Checkbox with problem
I’m making a mistake that ridiculously seems easy, but I can’t fix it. In my xml has a CheckBox returning false (disabled), in my java has a simple if(termosUso.isChecked()){}, in theory was so that…
-
1
votes0
answers22
viewsQ: Error using startActivity on Fragment
I want the Button (tutorialeme) that is inside the "emergency" Ragment to have a CLICK action, and in this action I want him to call the Activity "tabbed_warning", the error is in Intent,…