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Android Fragment lifecycle over orientation changes
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To cite this book, "to ensure a
consistent user experience, Android persists the Fragment layout and associated back stack when an
Activity is restarted due to a configuration change." (p. 124)
And the way to approach that is to first check if the Fragment back stack has already been...
Alarm 闹钟扩展 · App Inventor 2 中文网
...1-06-12)
- AlarmIntent 中的 FlagNewTask 属性未正确设置。从Android 10开始，此标志必须设置为 true 才能从闹钟启动新活动- AlarmIntent 中的 FlagNewTask 属性默认值更改为 true- 方法 CreateAlarm... 中的 WakeUp 参数未正确评估
2.2 (202...
Android Quick Actions UI Pattern
I'm interested in incorporating the Android UI pattern called "Quick Action". Basically, it's a context menu that doesn't cover up the data that is being acted on. I'd like to implement this but I cannot find some sample code or an API to help me out.
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Using Build Flavors - Structuring source folders and build.gradle correctly
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"Product Flavors" on Android
I've been asked sometimes on how to work with different hosts, icons, or even package names, deppending on different versions of the same app.
There are lot of reasons to do this and one easy way to go: Product Flav...
Why doesn't “System.out.println” work in Android?
...onsole, so that I can debug it. But for some reason, nothing prints in my Android application.
11 Answers
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Error in strings.xml file in Android
...the issue. for example,
//strings.xml
<string name="terms">
Hey Mr. Android, are you stuck? Here, I\'ll clear a path for you.
</string>
Ref:
http://www.mrexcel.com/forum/showthread.php?t=195353
https://code.google.com/archive/p/replicaisland/issues/48
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Android: how to handle button click
Having a solid experience in non-Java and non-Android area, I'm learning Android.
10 Answers
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In-App Billing test: android.test.purchased already owned
...Billing for a future app, and after I successfully "bought" the test item "android.test.purchased" the first time, I now receive the response code 7 every time I try to buy it again, which means that I already own this item.
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Debugging sqlite database on the device
I am presently working on an WiFi application for Android. I am having trouble trying to access the database on the device. Debugging in the emulator doesn't work for me, because there is no WiFi support in the emulator. I tried pulling the database file out of the device by using
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Upload failed You need to use a different version code for your APK because you already have one wit
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android:versionCode="28"
Your previous versionCode was 28. You should increment it by 1 to 29.
android:versionCode="29"
Presumably, your previous app versions were 1 through 28. By releasing with versionCode 3, you are c...