uber for android 2 3 6

Piglet's Android starter Road Day 3-part 2Learning Part 2 for various UI componentsIntroduction to this section:In Part 1 we learned TextView (text box), EditText (edit box), button (buttons), ImageButton (image button);RadioButton (radio button), CheckBox (check box), ToggleButton (switch button), switch (switch), and ImageView use!In Part

1. There are four methods to set the listener for buttion in Android: Directly implement the onclicklistener method for the activity, and then override its onclick method. Use an internal class to create a class to implement the onclicklistener method. Use a listener Using anonymous internal classes is the most common method, but it is better to use the first method if there are many listening events. That is faster!

Android github XListView analysis (2-3), githubxlistviewContent Overview XListView UML diagram Download github XListView Overview We often see the "pull more" and "pull up and load" Effects of listview in the app. As shown in the following figure: Figure 1 Common headers and Footer (Left: three States on the top; Right: three States on the bottom) Obviou

in the election. After confirming the collocation scheme, you can also download the color scheme to the local, which makes it easy to use the palette to import the interface design software directly.This article is part of a series of documents from design to implementation-hands-on Android app development. Thank you for your reading and feedback, any comments and suggestions for this article, please leave a message, I will try to reply.If you think

/>.However, the project has actually added the V4 package under the Libs folder, causing the conflict, so the above exception occurred.Solution: Just block compile ' com.android.support:cardview-v7:21.+ ' this sentence. Recompile to pass.2 "When error code=3:Colleagues say that as long as the Build.gradle file is added,dexoptions{javamaxheapsize "3g"}can be passed. But no concrete practice has been done.Thi