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How to change the status bar color in Android?
...t of all it's not a duplicate as in How to change the background color of android status bar
19 Answers
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Using ZXing to create an Android barcode scanning app [duplicate]
...ing project provides a standalone barcode reader application which — via Android's intent mechanism — can be called by other applications who wish to integrate barcode scanning.
The easiest way to do this is to call the ZXing SCAN Intent from your application, like this:
public Button.OnClickL...
How to remove focus without setting focus to another control?
...er), but what worked for me in the end was adding:
<LinearLayout
android:id="@+id/my_layout"
android:focusable="true"
android:focusableInTouchMode="true" ...>
to my very top level Layout View (a linear layout). To remove focus from all Buttons/EditTexts etc, you can then jus...
How to set the text color of TextView in code?
In XML, we can set a text color by the textColor attribute, like android:textColor="#FF0000" . But how do I change it by coding?
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package R does not exist
...I refactored by renaming the namespace folders. I just forgot to also edit AndroidManifest and that's why I got this error.
Make sure you check this as well.
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Set TextView text from html-formatted string resource in XML
...it after searching for hours, and finally found it in the bug list for the Android SDK itself). You CAN include raw HTML in strings.xml, as long as you wrap it in
<![CDATA[ ...raw html... ]]>
Example:
<string name="nice_html">
<![CDATA[
<p>This is a html-formatted string wi...
How to switch activity without animation in Android?
How can I use properly the Intent flag FLAG_ACTIVITY_NO_ANIMATION in AndroidManifest file? I supose my problem is trivial, but I can't find good example or solution to it.
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What is the purpose of “android.intent.category.DEFAULT”?
What is the purpose of using android.intent.category.DEFAULT in the Category field of Intent Filters?
7 Answers
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“cannot resolve symbol R” in Android Studio
...s from Eclipse. I am using what I believe to be the most recent version of Android Studio and the project was created with Android Studio and worked without any "cannot resolve R" problems. I would like to know what causes this if anyone knows.
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Android Min SDK Version vs. Target SDK Version
When it comes to developing applications for Android, what is the difference between Min and Target SDK version? Eclipse won't let me create a new project unless Min and Target versions are the same!
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