ar games android

(NewOntouchlistener () {@Override Public Boolean OnTouch(View V, motionevent event) {Switch(Event.getaction ()) { CaseMotionevent.action_move://Get the coordinates of your current finger intx = (int) Event.getx ();inty = (int) event.gety ();//Take an area of the current coordinate (here is the point of the money coordinates as the origin, radius of 5 to make a circular area) intR =8; for(inti =-r; I for(intj =-R; J if(Math.sqrt (i*i+ j*j) //Det

The first two articles introduced two very interesting gesture operations. embedded in our game, we have to say that it adds a lot of flexibility, playability, and fun to the game! We will continue to introduce you to the highlights today! Sensor! I. What is a sensor: Sensors can detect functions such as light, heat, temperature, gravity, and direction! Ii. Which sensors are provided in Android: 1. Acceleration Sensor (gravity sensor) 2. gyroscope S

ImageView After;imageview before; @Overrideprotected void OnCreate (Bundle savedinstancestate) {super.oncreate ( Savedinstancestate); Setcontentview (r.layout.activity_main); after = (ImageView) Findviewbyid (r.id.after); Before= ( ImageView) Findviewbyid (r.id.before); Options options = new options ();//options.insamplesize = 2; Bitmap Aftermap = Bitmapfactory.decoderesource (Getresources (), r.drawable.g7_back,options); Bitmap Beforemap = Bitmapfactory.decoderesource (Getresources (), r.drawab

Android games-Sudoku (2)> First, create a View class --> inherit SurfaceView and implement SurfaceHolder. callback interface --> SurfaceView. getHolder () obtains the SurfaceHolder object --> SurfaceHolder. addCallback (callback) adds a callback function --> SurfaceHolder. lockCanvas () Get the Canvas object and lock the Canvas --> Canvas painting --> SurfaceHolder. unlockCanvasAndPost (Canvas canvas) ends