2228 questions
An error message came out while running the app. java.net.SocketException: Permission denied (maybe missing INTERNET permission)
What is the difference between Padding and Margin in the view?
I made a dialog with EditText. There are Yes and No buttons. For example, if you click the Yes button, the input is checked and the dialog is turned off. But even if the input is wrong, the dialog is ...
I'm trying to dynamically change the image of the button image. There's text above the image.At this time, if you use ImageButton, you can't add text, and if you use Button, android:drawableBottom in ...
int_value = -13516;There's a value like this, but I want to change it to a hexadecimal value.hex_value = Integer.toHexString(int_value);I did it like above, but the value comes out ffffcb34But what I ...
I'm developing an Android app. I wonder the difference between minSdkVersion and targetSdkVersion.
<LinearLayout android:id=@+id/LinearLayout01 android:layout_width=fill_parent android:layout_height=fill_parent android:orientation=vertical xmlns:android=http://schemas.android.com/apk/res/andr...
I want to send the object of the customer class to another activity. So I want to show you in other activitiesWhat should I do?public class Customer { private String firstName, lastName, Address; int ...
Looking at other answers, I saw a lot of things like standard or standardWhere can I see standard documents?I wish I could see it on the internet!I searched Cstandard on Google, and only the community...
public static void restartActivity(Activity act){ Intent intent=new Intent(); intent.setClass(act, act.getClass()); act.startActivity(intent); act.finish();}This is the restart method that I creat...
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