大约有 4,000 项符合查询结果（耗时：0.0274秒） [XML]
Repeat a task with a time delay?
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In here when we importing classes what should we import? android.os.Handler or java.util.logging.Handler ?
– E J Chathuranga
Sep 26 '17 at 9:29
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java.lang.IllegalStateException: Can not perform this action after onSaveInstanceState
...ve description relates to this method.
protected void onSaveInstanceState(android.os.Bundle outState)
This problem occurs precisely when the device goes to sleep.
http://developer.android.com/reference/android/app/FragmentTransaction.html
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Parcelable where/when is describeContents() used?
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@LeoLink android.os.ParcelFileDescriptor
– Ognyan
Oct 21 '14 at 10:34
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PhoneGap: Detect if running on desktop browser
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I use this code:
if (navigator.userAgent.match(/(iPhone|iPod|iPad|Android|BlackBerry|IEMobile)/)) {
document.addEventListener("deviceready", onDeviceReady, false);
} else {
onDeviceReady(); //this is the browser
}
UPDATE
There are many other ways to detect if phonegap is running on a...
Java code for getting current time [duplicate]
...ater. Official successor to Joda-Time.Back-ported to Java 6 & 7 and to Android.
Joda-TimeThird-party library, open-source, free-of-cost.
java.time
ZonedDateTime zdt = ZonedDateTime.now();
If needed for old code, convert to java.util.Date. Go through at Instant which is a moment on the timel...
Prevent ViewPager from destroying off-screen views
...s limit will be recreated from the adapter when needed."
http://developer.android.com/reference/android/support/v4/view/ViewPager.html#setOffscreenPageLimit(int)
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Differences between Intent and PendingIntent
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Intent
An Android Intent is an object carrying an intent, i.e. a message from one component to another component either inside or outside of the application. Intents can communicate messages among any of the three core components of an...
How to determine day of week by passing specific date?
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Android only implements LocalDate after API 26.
– Jacob Sánchez
Sep 22 '19 at 1:06
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Set margins in a LinearLayout programmatically
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@ArtemRussakovskii Like most functions in Android, they take pixels. I suggest a global utility function that converts dips to px. This is what I have done in all my apps. Android API sucks.
– mxcl
Jan 26 '12 at 12:00
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“/usr/bin/ld: cannot find -lz”
I am trying to compile Android source code under Ubuntu 10.04. I get an error saying,
11 Answers
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