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Do fragments really need an empty constructor?
...ought I would explain why for people wondering why.
If you check: https://android.googlesource.com/platform/frameworks/base/+/master/core/java/android/app/Fragment.java
You will see the instantiate(..) method in the Fragment class calls the newInstance method:
public static Fragment instantiate(C...
JavaScript: How to find out if the user browser is Chrome?
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Maybe same problem as Daniel Wallman here: my Android Chrome user agent contains the "OPR" string! Mozilla/5.0 (Linux; Android 8.0.0; ASUS_Z012D Build/OPR1.170623.026) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/65.0.3325.109 Mobile Safari/537.36, therefore isChrome() ...
Reading an image file into bitmap from sdcard, why am I getting a NullPointerException?
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What's the difference between setWebViewClient vs. setWebChromeClient?
...at's the difference between setWebViewClient vs. setWebChromeClient in Android?
4 Answers
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Gradle build only one module
...semble" in the root project. For me, that tries to build the AppEngine AND Android builds. The Release Pipeline will fail on the Android build as it doesn't have the SDK installed, understandable for a transient machine. Also, it doesn't look like Release Pipelines offers any configuration options e...
What's the best practice to round a float to 2 decimals? [duplicate]
I'm using eclipse + Android SDK.
7 Answers
7
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How to use Comparator in Java to sort
... answered Jun 15 '14 at 8:02
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What is the meaning of “vnd” in MIME types?
...p on content providers, I keep wondering why both the category and type of Android MIME types are prefixed with vnd. For example:
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Callback to a Fragment from a DialogFragment
...(getActivity())
.setTitle(R.string.ERROR)
.setIcon(android.R.drawable.ic_dialog_alert)
.setPositiveButton(R.string.ok_button,
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int whichB...
Force Java timezone as GMT/UTC
...time functionality is back-ported to Java 6 & 7 in ThreeTen-Backport.
Android
Later versions of Android bundle implementations of the java.time classes.
For earlier Android (<26), the ThreeTenABP project adapts ThreeTen-Backport (mentioned above). See How to use ThreeTenABP….
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