id tag

1618 questions


1 answers
69 views
0
How do I run the application with ADB tool?

How can I send int to Android ADB tool?

2 years ago

1 answers
21 views
0
What if the screen doesn't show as I made it when I ran the app on Android Studio?

I organized the screen like this.It's okay until the build, but if you run it on your phone,What's the reason for this? It's frustrating

2 years ago

1 answers
21 views
0
It doesn't work well depending on the Android version.

I've been studying Android and making it One cell phone works well when you try 5.0 version (API 21).However, other cell phones will not run as desired if they run the same thing in 7.0 version (API 2...

2 years ago

1 answers
20 views
0
How to change fonts on Android

I'm developing an Android app. I already have a font file, but I want to change the font to this font file. What should I do?

2 years ago

1 answers
60 views
0
Can you give layout_weight to the text view with code?

I want to dynamically create TableRow in TableLayout. There are two items in Table Row: TextView and CheckBox. I'm going to give a weight of 1 for the text viewI don't know how to search the document.


1 answers
35 views
0
Can't you detect the screen turning off on Android?

I'm going to make an Android lock screen app. If you turn the screen off and on, you have to display the lock screen, so when the screen turns off, you want to display the lock screen app in advance a...

2 years ago

1 answers
69 views
0
Android home key disable? block question.

If one activity is carried out, I want to prevent homekey event.First, we found ways to detect home key events using the onUserLeaveHint method and how to detect them by broadcast.First, the onUserLea...

2 years ago

2 answers
83 views
0
If Android Studio Button Listener fails to exceed the value, this is a question...

btn1.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { final String name = search.getText().toString(); // // Toast.makeText(SearchActivity.this, name, Toas...

2 years ago

1 answers
20 views
0
Android Basic Grammar R.java Class Questions!

It's a simple question, so I tried to find it through Google search, but it's hard to find, so I'm posting a questionIs id an internal class of R.java on Android?

2 years ago

1 answers
137 views
0
Question about Android AsyncTask.

I have read the document about AsyncTask, so I made a simple program as below.But it's not working. How can I modify it?package com.test;import android.app.Activity;import android.os.AsyncTask;import ...

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