studio tag

324 questions


1 answers
87 views
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Layout resource file cannot be created due to constraint layout

To create a guideline, I entered android.support.constrain.constrainLayout in the root element and created it, but it appears as shown in the picture above.I looked it up, and they told me to add one ...


2 answers
52 views
0
[Basic] I have a question about the C language structure pointer.

#include <stdio.h>#include <malloc.h>typedef struct Point2D { int inint; char inchar[10];};void structinput(struct Point2D *p, int su) { int count = 1; for (int i = 0; i < su; i++) { p...

2 years ago

1 answers
121 views
0
Can I save the web page created through webview in the application?

Can I save the web page created through webview in the application?Saving here refers to storing text on a web page that is currently being viewed as text.I know that you can save the current page as ...


2 answers
43 views
0
visual studio code

[Introduction] Front-end development start CAMPI'm taking the course.Yamoo recommended me to use the visual studio code if there is a sub-lime text error. I installed the visual studio code, but I wan...

2 years ago

1 answers
83 views
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I used textview, but I can't see it if I run it crying

For information on textview, see android:id=@+id/useagree android:layout_width=wrap_content android:layout_height=wrap_content android:layout_marginLeft=8dp android:layout_toEndOf=@+id/agree and...

2 years ago

1 answers
73 views
0
c language arrangement

#include <stdio.h>int main(void) { char ar[] = {a,b,c,d,e,f,/0}; printf(%s\n, ar); return 0;}I wrote it like this In Visual Studio, You cannot initialize an entity in the char * format using a v...

2 years ago

2 answers
96 views
0
Please recommend a laptop for Android Studio.

I'm thinking about buying a laptop for Android studio, between i5 and i7 models. I'm looking at whisky-leake products and I'm going to add 16gb of ram. Mac is too expensive, so I'm looking at the wind...

2 years ago

1 answers
114 views
0
Question about distance value calculation using Beacon rssi

Attempt to obtain distance using rssi, but rssi receives normally, but only 127 attempts to obtain txPower using the getxPower() method in scanresult.class. What should I do to receive the txpower val...


1 answers
79 views
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I'm trying to develop an Android app.

I'm going to develop APK with Android studio program now. It's my first time using Java and using all the apps...TI even made a screen change by pressing the start button from main to sub.Display user...

2 years ago

1 answers
45 views
0
Set Android Studio Background Color

The default background color for Android Studio is white, so is there any way to change it to a different color at once?There are more than 20 xml files, so it's hard to insert the code one by one.If ...

2 years ago
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