获取虚拟按键、状态栏等高度；
/获取屏幕原始尺寸高度，包括虚拟功能键高度
public static int getDpi(Context context){
int dpi = 0; WindowManager windowManager = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE); Display display = windowManager.getDefaultDisplay(); DisplayMetrics displayMetrics = new DisplayMetrics(); @SuppressWarnings("rawtypes") Class c; try { c = Class.forName("android.view.Display"); @SuppressWarnings("unchecked") Method method = c.getMethod("getRealMetrics",DisplayMetrics.class); method.invoke(display, displayMetrics); dpi=displayMetrics.heightPixels; }catch(Exception e){ e.printStackTrace(); } return dpi; } /** * 获取 虚拟按键的高度 * @param context * @return */ public static int getBottomStatusHeight(Context context){ int totalHeight = getDpi(context); int contentHeight = getScreenHeight(context); return totalHeight - contentHeight; } /** * 标题栏高度 * @return */ public static int getTitleHeight(Activity activity){ return activity.getWindow().findViewById(Window.ID_ANDROID_CONTENT).getTop(); }
/**
* 获得状态栏的高度
*
* @param context * @return */ public static int getStatusHeight(Context context) { int statusHeight = -1; try { Class<?> clazz = Class.forName("com.android.internal.R$dimen"); Object object = clazz.newInstance(); int height = Integer.parseInt(clazz.getField("status_bar_height") .get(object).toString()); statusHeight = context.getResources().getDimensionPixelSize(height); } catch (Exception e) { e.printStackTrace(); } return statusHeight; }
/**
* 获得屏幕高度
*
* @param context * @return */ public static int getScreenHeight(Context context) { WindowManager wm = (WindowManager) context .getSystemService(Context.WINDOW_SERVICE); DisplayMetrics outMetrics = new DisplayMetrics(); wm.getDefaultDisplay().getMetrics(outMetrics); return outMetrics.heightPixels;
}
本文转自 一点点征服 博客园博客，原文链接：http://www.cnblogs.com/ldq2016/p/6905461.html，如需转载请自行联系原作者
