Posts by Luciana Freire Efelipe Correia • 27 points
8 posts
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answer608
viewsQ: Capture selected Recyclerview item to another screen
I have my search screen. When typing, it brings the search result. The result is shown in a recyclerview. My Recyclerview was modeled with some textviews and an image. I wanted when touching the…
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answer37
viewsQ: Passing the Parameters of a Fragment that uses json for another Fragment
I have a screen that searches by name through an Edittext. And when searching by name it brings me a Recycleview with its results. And when I touch an element of the result, it goes to a Fragment…
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answer214
viewsQ: Fragment screen to call another screen Fragment
I’m in a fragment, and in that fragment I want to call another screen which is also a fragment. I’m using recycleview. If I try to call one activity, I can, but I can’t call a fragment. See the code…
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answer616
viewsQ: mysqli_num_rows() expects Parameter 1 to be mysqli_result, bool
I have an error when it comes to authenticating in PHP 7. This code works in PHP 5. I made the changes to msql for msqli, but the problem continues. Someone can give a strength? <?php include…
phpasked Luciana Freire Efelipe Correia 27 -
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answer334
viewsQ: IONIC - My project does not generate the www folder
I did the normal installation of Ionic, followed the steps and etc. After creating my project and accessing the visual studio code, there is no www folder. I noticed that in all video lessons on the…
ionicasked Luciana Freire Efelipe Correia 27 -
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votes1
answer60
viewsQ: Android Studio - About Scrollview
I have a normal screen with textview only. And at the end has a Videoview. The scrollview fuciona normally, I can rotate up and down. The problem is that when I start Activity, instead of starting…
androidasked Luciana Freire Efelipe Correia 27 -
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answer80
viewsQ: Android Studio - Doubt about String’s comparisons
I have the following code static String q1 = "select * from faculdade"; if(edit.getText().toString().equals(q1)) { bar.setCurrentPosition(++position); Toast.makeText(getApplicationContext(), "Certa…
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answers318
viewsQ: Android Studio. How to instantiate a method with a view in another class
I have a method in Mainactivity2: public void addfoto(View view) { // meu código bla bla bla bla } And I want to call this method on Mainactivity. I’m trying this way but it gets the code wrong:…