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Create an Android Jar library for distribution

I know of Android Library projects, which allow you to create a shared-source project that can be pulled into Android Applications as needed. However, that requires that source be available. ...
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Android emulator shows nothing except black screen and adb devices shows “device offline”

I am just trying to start development in Android. So, the problem is that when I try to launch an emulator by issuing the command emulator @A2 , an emulator comes up on the screen. But even after waiting for as long as 2-3 hrs, all it shows is a black screen. Not even the android home screen or t...
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How do you set the max number of characters for an EditText in Android?

How do you set the max number of characters for an Android EditText input? I see setMaxLines, setMaxEMS, but nothing for the number of characters. ...
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How to scale an Image in ImageView to keep the aspect ratio

In Android, I defined an ImageView 's layout_width to be fill_parent (which takes up the full width of the phone). 25 ...
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adb command not found

... could try ~/Library/Android/sdk/platform-tools/adb – Pnar Sbi Wer Apr 5 '18 at 2:29 add a comment  | ...
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What exactly does the .join() method do?

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How to Disable landscape mode in Android?

How can I disable landscape mode for some of the views in my Android app? 31 Answers 3...
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I want my android application to be only run in portrait mode?

I want my android application to be only run in portrait mode? How can I do that? 6 Answers ...
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How can I enable or disable the GPS programmatically on Android?

I know that the question about turning on/off GPS programatically on android has been discussed many times , and the answer is always the same: ...
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Android preferences onclick event

... Badr, You need to set android:key for the item, Then in your code you can do... Assuming you use the following in your XML: <Preference android:title="About" android:key="myKey"></Preference> Then you can do the following in your ...