Welcome

首页 / 移动开发 / Android / Android 四种获取屏幕宽度的方法总结

Android 四种获取屏幕宽度的方法
方法一:
 WindowManager wm = (WindowManager) this.getSystemService(Context.WINDOW_SERVICE);int width = wm.getDefaultDisplay().getWidth();int height = wm.getDefaultDisplay().getHeight();
方法二:
 WindowManager wm1 = this.getWindowManager();int width1 = wm1.getDefaultDisplay().getWidth();int height1 = wm1.getDefaultDisplay().getHeight();
方法一与方法二获取屏幕宽度的方法类似,只是获取WindowManager 对象时的途径不同。
方法三:
 WindowManager manager = this.getWindowManager();DisplayMetrics outMetrics = new DisplayMetrics();manager.getDefaultDisplay().getMetrics(outMetrics);int width2 = outMetrics.widthPixels;int height2 = outMetrics.heightPixels;
方法四:
 Resources resources = this.getResources();DisplayMetrics dm = resources.getDisplayMetrics();float density1 = dm.density;int width3 = dm.widthPixels;int height3 = dm.heightPixels;
感谢阅读,希望能帮助到大家,谢谢大家对本站的支持!