android bookmark widget

Java. lang. ClassCastException: android. widget. FrameLayout $ LayoutParams cannot be cast to android. widget. LinearLayout $ LayoutParams The parent control of FrameLayout is a LinearLayout control. The problem is that when LinearLayout allocates space for the Child control, the LayoutParams for retrieving FrameLayou

Recently, I was wondering how to compile an Android battery plug-in on the desktop. First, this App has practical value, and second, the compilation workload should not be very large, you don't have to spend too much time learning the development method of widgets, so you can do it three times. So you can pause the learning of Game Development and compile a Widget first. After finding and combining multi

Android. widget. Toast is a class provided by android for quick display of information. This is a very convenient and useful thing, especially when we initially set up the control or behavior of Android applications, it can be used to assist us in preliminary testing. The following shows the status of the menu added to

Allows you to dynamically switch the background of a widget in Android. This is also used in yesterday's study. Let's summarize the ideas, because this knowledge point will definitely be used again in the future. Purpose: To dynamically select the component background, system skin, and custom toast background in the software. Implementation idea: to use the SharedPrefence function in

Reprint Please indicate the source: http://blog.csdn.net/llew2011/article/details/51598682 We usually meet some wonderful needs in the development, In order to achieve these needs, we often racked our brains and sometimes the food is not fragrant, a bit exaggerated (*^__^*) ... One of my deepest impressions is the need to show some words in bold text. At that time a lot of effort, but fortunately, the problem is finally resolved, interested in child boots can look at: