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Camera access through browser
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This is AWESOME on Android too!
– Matt
Oct 2 '13 at 3:30
1
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What causes javac to issue the “uses unchecked or unsafe operations” warning
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For Android Studio, you need to add:
allprojects {
gradle.projectsEvaluated {
tasks.withType(JavaCompile) {
options.compilerArgs << "-Xlint:unchecked"
}
}
// ...
}
in your projec...
How can I get the current stack trace in Java?
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On android a far easier way is to use this:
import android.util.Log;
String stackTrace = Log.getStackTraceString(exception);
How do I get the file name from a String containing the Absolute file path?
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How come it doesn't exist on Android? weird.
– android developer
Sep 9 '14 at 22:13
12
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Convert JSON String to Pretty Print JSON output using Jackson
...pass the 4(indentSpaces) in toString() method.
Note: It works fine in the android without any library. But in java you have to use the org.json library.
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Change the Right Margin of a View Programmatically?
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Update: Android KTX
The Core KTX module provides extensions for common libraries that are part of the Android framework, androidx.core.view among them.
dependencies {
implementation "androidx.core:core-ktx:{latest-version}"
}
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How to go back to previous page if back button is pressed in WebView?
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If using Android 2.2 and above (which is most devices now), the following code will get you what you want.
@Override
public void onBackPressed() {
if (webView.canGoBack()) {
webView.goBack();
} else {
super.on...
Change Volley timeout duration
I use the new Volley framework for Android to do a request to my server. But it timeouts before getting the response, although it does respond.
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Error 908: Permission RECEIVE_SMS has been denied. - App Inventor 2 中...
...议检查应用程序是否有读取短信的权限，以及是否需要在AndroidManifest.xml文件中声明这些权限。一些用户还分享了他们遇到类似问题的经历，并提供了解决方法。总的来说，这个帖子是一个关于如何解决MIT App Inventor中错误908的讨...
C++ compiling on Windows and Linux: ifdef switch [duplicate]
...s://wiki.qt.io/Get-OS-name-in-Qt
QString Get::osName()
{
#if defined(Q_OS_ANDROID)
return QLatin1String("android");
#elif defined(Q_OS_BLACKBERRY)
return QLatin1String("blackberry");
#elif defined(Q_OS_IOS)
return QLatin1String("ios");
#elif defined(Q_OS_MAC)
return QLatin1String("o...