| 关键词: nbsp 方法 getDefaultDispla outMetrics int plaincopyWindowM DisplayMetrics height width getWindowManager |
方法一: [java] view plaincopyWindowManager wm = (WindowManager) this .getSystemService(Context.WINDOW_SERVICE); int width = wm.getDefaultDisplay().getWidth(); int height = wm.getDefaultDisplay().getHeight(); 方法二:[java] view plaincopyWindowManager 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:[java] view plaincopyWindowManager manager = this.getWindowManager(); DisplayMetrics outMetrics = new DisplayMetrics(); manager.getDefaultDisplay().getMetrics(outMetrics); int width2 = outMetrics.widthPixels; int height2 = outMetrics.heightPixels; 方法四:[java] view plaincopyResources resources = this.getResources(); DisplayMetrics dm = resources.getDisplayMetrics(); float density1 = dm.density; int width3 = dm.widthPixels; int height3 = dm.heightPixels; 方法三与方法四类似。 |
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