What is the difference between Android\'s invalidate() and 开发者_Go百科postInvalidate() methods? When does each one get called? Must the methods be called only in classes which extend View?If you wan
hi all i have xml code like below <root> <key> <Question>Is the color of the car</Question>
I have an edit text: <LinearLayout android:id=\"@+id/linearLayout7\" android:layout_width=\"match_parent\" android:layout_height=\"wrap_content\">
I have a ListView and a Arrayadapter filled with Strings. The data should be the StringArray myStrings
I have an app using the ActionBar, where I handle orientation changes myself: android:configChanges=\"keyboard|keyboardHidden|orientation|screenSize\"
I\'m making a GUI with two different parts. The first part (at the top) is composed of some banners, several fixed buttons. So 开发者_开发知识库I think using LinearLayout is the most straightforward w
i create a lockscreen application and i need to disable a home button, so if that phone is stolen, that phone can\'t be accessed.. my lockscreen is a fullscreen activity.. im use this code to disable
I created a custom view from scratch. Extended View and overrided onDraw(). When comes down in animating the view i generate a custom animation using offsets.
I\'m lloking for something that look开发者_如何转开发s like a text box except I don\'t want the user to be able to type inside the box.
This is my first question, but I\'ve been reading a lot of posts in here trying to get this right. But I just can\'t figure it out! So I\'m hoping for assistance!
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