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How do you create a transparent demo screen for an Android app?

由 那年仲夏 提交于 2019-11-26 12:37:11
I'm trying to create a semi-transparent demo screen that is launched only when a user first installs my application. Here's an example from the Pulse News app: Galaxy Nexus Nexus One Instead of a 'tap-to-dismiss' feature, I want the user to be able to swipe through a couple of such transparent demo pages. For my first attempt, I modified a sample from the ViewPagerIndicator library. I used semi-transparent PNGs in ImageViews inside each of the view pager's fragments. I then launched this as a 'demo activity' in the onCreate method of my 'main activity'. Problem: The 'main activity' could not

How to get ActionBar view?

由 做~自己de王妃 提交于 2019-11-26 08:22:34
问题 I\'m using the Showcase library to explain my application feature to the user. In some point I need to dim the whole ActionBar to present another feature to the user. For that I\'m using the setAlpha(float num) of the View class. And so for doing that I need to get the actual view instance of my ActionBar By the way, I\'m using the support-7-appcompat library that gives ActionBar support for older systems. Update In the meantime I found this option, if you configure a custom view and add it

How do you create a transparent demo screen for an Android app?

由 假装没事ソ 提交于 2019-11-26 03:01:12
问题 I\'m trying to create a semi-transparent demo screen that is launched only when a user first installs my application. Here\'s an example from the Pulse News app: Galaxy Nexus Nexus One Instead of a \'tap-to-dismiss\' feature, I want the user to be able to swipe through a couple of such transparent demo pages. For my first attempt, I modified a sample from the ViewPagerIndicator library. I used semi-transparent PNGs in ImageViews inside each of the view pager\'s fragments. I then launched this
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