1618 questions
The computer hard drive was damaged, and all the source code of the app I worked on for two months was lost... All I have now is the APK file saved in the mail I sent to my friend.Is there a way to ex...
How do I get a bitmap object from Uri? If you receive it and save the bitmap, you can save it by /data/data/MYFOLDER/myimage.png or file///data/MYFOLDER/myimage.pngI think we'll use these two paths. I...
I've dealt with a lot of script languages like PHP and JavaScript.I have little experience with Java and Android. I want to send POST data through PHP script and show it on the screen, what should I d...
There's a variable called status. You want to view the value of this variable and display specific text. I'd like to give you a slight delay. What I'm saying isIn this way, the delay time can be chang...
If serialVersionUID is not defined, the clip displays a yellow warning message.The serializable class Foo does not declare a static final serialVersionUID field of type longWhat is serialVersionUID? W...
I want to get my current location information programmed using GPS. What should I do?
I'm going to use Google Maps map on my application. I created a key and added a permission from the manifest, but when I run the app, I get this message from the debugger:GoogleService failed to initi...
I want to show the items by dividing the sections by alphabet like that picture. Help me
Hello!It's nothing but Tabbed Activity has three fragments to create one activity.If the focus is matched to a specific fragment, you are going to do something by generating a thread.If you continue t...
We are currently producing a mobile community application.I'd like to mark the center on the map.I don't want to mark it with a marker, but I want to classify it separately like an image icon.I want t...
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