slide sorter view

, the system only calls the OnDraw () method, but if there is a modification to the size and content of other components (such as the SetText () of TextView), Will trigger Onmeasure (), so the positional variables computed in onmeasure () are not affected by the recall of Onmeasure (). One of the bugs that the encoding process encounters is for this reason.4, rewrite OnDraw ()The OnDraw () section is relatively easy, just draw three layers according to the parameters calculated in Onmeasure ().5

1======================================Press the water ripple effect23456Android:color= "Attr/colorprimary" >7 89Ten One A - - the -=========================toolbar and slide view combined with ====================== -toolbar =Findview (r.id.toolbar_id); -Drawerlayout =(drawerlayout) Findviewbyid (r.id.drawer_id); +Actionbardrawertoggle Toggle =NewActionbardrawertoggle ( This, Drawerlayout,toolbar,r.string.

the speed of the finger during sliding (both horizontal and vertical speed)Use: ①, adding event events to the Velocity object ②, setting time: Refers to the number of pixels that have crossed over a period of time ③, gets the x, y direction (positive from left to right, positive from top to bottom)Instance: Public classMainactivityextendsappcompatactivity {Private Static FinalString TAG = "Mainactivity"; PrivateVelocitytracker Mvelocitytracker =NULL; @Overrideprotected voidonCreate (Bundle save

Slide of viewThere are three ways to realize the swipe of a view:1. Use the Scrollto/scrollby method provided by the view itself to achieve sliding2. Apply panning to view by animation to achieve sliding3. Sliding the view by changing the layoutparams of the

Nested RecyclerView Slide left and right to replace custom view, nested recyclerview In the past, the left and right sliding effects were implemented using a custom scrollview or linearlayout. recyclerview can be used to achieve this function. The general requirement is either an independent left and right sliding effect, you can either slide between the left and

Use FragmentTabHost and ViewPager to slide the main interface and view pagertabhost Recently, I have seen a lot of page pages that are similar. I decided to study and write them out, and I will use them directly later. I will not use the code on the wheel. I will summarize and learn more. Let's talk nonsense. First Introduce my code: First, layout files: Of course, if you want to put the tab at the botto

()); }private voidinit () NBSP;{NBSP;NBSP;NBSP;NBSP;NBSp;paint=newpaint (); Paint.setantialias (True);backbitmap= Bitmapfactory.decoderesource (Getresources (), r.drawable.togglebutton_background); slidebitmap=bitmapfactory.decoderesource (GetResources (), R.drawable.togglebutton_slide);slidemax= Backbitmap.getwidth ()-slidebitmap.getwidth (); Setonclicklistener (This), setontouchlistener (this); } @Override protectedvoidondraw (Canvas canvas) {canvas.drawbitmap (backBitmap,0, 0,paint); canvas.

MainActivity is as follows: VcD4KPHByZSBjbGFzcz0 = "brush: java;"> package cc. testview3; import cc. testview3.SwitchView. switchChangedListener; import android. OS. bundle; import android. widget. toast; import android. app. activity;/*** Demo Description: * Sliding switch for custom View ** Test Device: * Resolution: 480x854 */public class MainActivity extends Activity {private SwitchView mSwitchView; @ Overrideprotected void onCreate (Bundle s

-(void) Baseinteractivepopgesturerecognizerenable: (BOOL) enable{if([ Self. NavigationcontrollerRespondstoselector:@selector(Interactivepopgesturerecognizer)]) {if(enable) { Self. Navigationcontroller. Interactivepopgesturerecognizer. Delegate= (ID Self; Self. Navigationcontroller. Interactivepopgesturerecognizer. Enabled=YES; }Else{ Self. Navigationcontroller. Interactivepopgesturerecognizer. Enabled=NO; } }} Copyright NOTICE: This article for Bo Master original article, without Bo Master pe