android qwerty slider

My Android advanced tour ------> how to add a quick slider to the ListView component and modify the quick slider image, androidlistview To use the layout file, you need to set android: fastScrollEnabled = "true", as shown in the following code: To use Java code, you must call the AbsListView. setFastScrollEnabled

= (drawable) Field.get (object); Loads a new Quick slider object drawable=getresources (). getdrawable (r.drawable.img); Reset the speed skating block object Field.set (object,drawable); Set the minimum number of pages field. Setaccessible (true); Field minpages =object.getclass (). Getdeclaredfield ("Min_pages"); Minpages.setaccessible (TRUE); ===============================================================

of the state selector, here we create the slider in the Res/drawable directory State selector thum_ Selector.xml, and then set to set some of its item properties, but this time found that our slider has not yet been created, the slider here we do not use the picture, but by drawing the way to achieve (as to how to create a specific, we can find in the

Android ViewPager implements the sliding transition of the slider at the bottom of the Tabhost tab, and viewpagertabhostZookeeper Android ViewPager implements slide at the bottom of the Tabhost Tab Previously, based on the third-party open-source control ViewPagerIndicator UnderlinePageIndicator on github (original link: http://blog.csdn.net/zhangphil/article/det

Tablayout is a control in the Android material design package that can produce an interactive effect with the Viewpager in the V4 package. Here I have customized a slider that can follow the tablayout to make a sliding selection of sliderlayout. The effect is shown in the following figure (white box): The following is the source code of Sliderlayout: Import Android.content.Context; Import Android.co

Multi-developers don't know how fast scrolling sliders for ListView list controls are enabled, and here the Android Development network tells you that the Auxiliary scrolling slider only needs a single line of code, and if you use an XML layout you only need to add Android to the ListView node: Fastscrollenabled= the property "true" and the Java code can pass myl

One of the controls in Android is ProgressBar, and there is a absseekbar in its subclasses. I believe there are a lot of children's shoes for this drag bar of the parent class is more interested in it! Especially see NetEase Cloud music progress bar above is can deal with playback and pause events, is not very envious ha ~ I here to tell you, do not envy, see me the following code analysis, you can also make that effect oh. Let ' s go.Let's give you a

Impersonate the GridView control: Set the GridView slider to display state: Android:fadescrollbars= "false" The above is a small set to introduce the Android GridView slider setting has been displayed in the state, I hope to help you, if you have any questions please give me a message, small series will promptly reply to everyone. Here also t

progress bar background we use is paintdrawable painting color, Of course you can use the other constructs a background drawable, then set up the style that you need. The slider can also be a background picture, or it can be reset with Getthumb to the background, just as the progress background is bad. I mentioned in the previous article that Android changed the color of the solid color backgrou

 "Android viewpager tabhost tab bottom slider dynamic sliding transition"Previously based on GitHub third-party open source Control viewpagerindicator underlinepageindicator (original link:http://blog.csdn.net/zhangphil/article/ details/44752213), wrote a bottom with a slider, and when the viewpager page switch time tab also corresponding switch, and the

Impersonate the GridView control: and Roid:id= "@+id/picture_grid" android:layout_width= "Match_parent" android:layout_height= "match_parent" N Bsp;android:columnwidth= "100DP" android:n umcolumns= "Auto_fit" android:gravity= "center"

Onanimationstart (Animation Animation) {((TextView) Columntitlelayout.getchildat (Lasttabindex)). SetTextColor ( MainActivity.this.getResources (). GetColor (R.drawable.gray2));} @Overridepublic void Onanimationrepeat (Animation Animation) {} @Overridepublic void Onanimationend (Animation Animation {(TextView) Columntitlelayout.getchildat (Currtabindex)). SetTextColor (Mainactivity.this. Getresources (). GetColor (R.drawable.white)); lasttabindex = Currtabindex;}}); Animimage.startanimation (an