When it comes to readying your app for bigger screens it isn’t just the screen size you need to consider. Larger screen form factors affect the way people use your app, how they interact with the UI, and the f
public static int getScreenHeight(Context context) { WindowManager wm = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE); Point point = new Point(); wm.getDefaultDisplay().getSize(point); return point.y; } // 或 public static int getScreenHeight(Context context) { return conte...
privatevoidgetScreenSizeOfDevice(){ DisplayMetrics dm = getResources().getDisplayMetrics();intwidth=dm.widthPixels;intheight=dm.heightPixels;doublex = Math.pow(width,2);doubley = Math.pow(height,2);doublediagonal = Math.sqrt(x+y);intdens=dm.densityDpi;doublescreenInches...
intscreenWidth = getWindowManager().getDefaultDisplay().getWidth();// 屏幕宽(像素,如:480px) intscreenHeight = getWindowManager().getDefaultDisplay().getHeight();// 屏幕高(像素,如:800p) Log.e(TAG +" getDefaultDisplay","screenWidth="+ screenWidth +"; screenHeight="+ screenHeight); //...
在看一下getSize(Point)方法: public voidgetSize(PointoutSize) Added inAPI level 13 Gets the size of the display, in pixels. Note that this value shouldnotbe used for computing layouts, since a device will typically have screen decoration (such as a status bar) along the edges of the disp...
{//使用以下代码, 可以解决横竖屏切换时的屏幕适配问题//使用以下代码, 可支持 Android 的分屏或缩放模式, 但前提是在分屏或缩放模式下当用户改变您 App 的窗口大小时//系统会重绘当前的页面, 经测试在某些机型, 某些情况下系统不会主动重绘当前页面, 所以这时您需要自行重绘当前页面//ScreenUtils.getScreenSize(...
Examples: sw600dp sw720dp | style="border-right:1px solid #ccc;border-bottom:1px solid #ccc; padding:5px 15px; " | The fundamental size of a screen, as indicated by the shortest dimension of the available screen area. Specifically, the device's smallestWidth is the shortest of the scre...
getScreenSize Method float getScreenSize() 获取屏幕物理尺寸。 Return Type Desc float 屏幕物理尺……欲了解更多信息欢迎访问华为HarmonyOS开发者官网
return device; } 首先通过mSurfaceControlDisplayFactory创建一个displayToken,这个displayToken实际上是native的VirtualDisplay的token。 最后VirtualDisplayAdapter创建的是一个VirtualDisplayDevice。 这里的mSurfaceControlDisplayFactory其实是对SurfaceControl调用的一个封装:...
classWindowMetrics{classWindowSizeClass(valname:String){companionobject{valCOMPACT=WindowSizeClass(“COMPACT”)valMEDIUM=WindowSizeClass(“MEDIUM”)valEXPANDED=WindowSizeClass(“EXPANDED”)}}valwidthClass:WindowSizeClassget(){...}valheightClass:WindowSizeClassget(){...}} ...