Posts by Lucas Batista • 105 points
10 posts
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viewsQ: Is there a way to create an IDE based on Intellij?
With some searches on the internet I discovered that Ides as Android Studio and Phpstorm are Ides based on Intellij, each with a purpose. How to create an IDE based on it? The idea is to create an…
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viewsA: Call Gmail app from my app. And email from my app
If you want to open only an email application with the email address of the addressee already completed just use this Intent intent = new Intent(Intent.ACTION_VIEW);…
androidanswered Lucas Batista 105 -
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answer458
viewsQ: How to create an indoor map with the google maps api?
I have a project where I want to create a map of a public facility, like an institute. The idea is to open the plan of the federal institute in an Activity, on Android. As the airport of Guarulhos…
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answer11327
viewsA: Get permission to write to SD card on Android 6+
Well, it was hard enough, but I did it. I found that in version 4.4 (Kitkat) android was introduced a SAF (Storage Access Structure), on the android website Veloper explain better and have the…
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answer11327
viewsQ: Get permission to write to SD card on Android 6+
I’m creating an app that reads and writes files on Android, it turns out I can’t get permission to record on the device’s external storage. After researching I saw that I need to call this screen to…
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viewsQ: How to save files in Android external storage (like san disk card)?
So the problem I’m facing is that I’m wanting to save a file. txt on the Android memory card, it turns out that when I try to run Fileoutputstream.Write() it gives the following message:…
androidasked Lucas Batista 105 -
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answer2083
viewsA: How to create a . txt file on Android and make it available to open on computers?
I discovered what I was missing to do, I created the file, but only this was not enough, it is necessary to run some lines of code to make the file system of the operating systems recognize the file…
androidanswered Lucas Batista 105 -
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answer2083
viewsQ: How to create a . txt file on Android and make it available to open on computers?
My question is regarding how I create files and folders that can be viewed and accessed on later computers. In my code in the project I have a method that creates a text file. public void…
androidasked Lucas Batista 105 -
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answer327
viewsQ: How to open a dialog to search a file on Android? A Filedialog
My question is about opening files in my Android application, how to upload image from mobile to the server where I first need to choose the image on my mobile. I’d like to know what I need to use…
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viewsQ: How to open the Mainpage.axml of a Xamarin Project in Designer mode?
So, I recently downloaded Visual Studio 2017 and came across the Cross-platform Application (Xamarim.Forms or Native), when I create it 4 projects are generated. The App1; App1.Droid; App1.IOS;…