android+屏幕可用,Android如何获取可用屏幕的长度

/**

*

* 获得屏幕宽度

*

* @param context

* @return

*/

public static int getScreenWidth(Context context) {

WindowManager wm = (WindowManager) context

.getSystemService(Context.WINDOW_SERVICE);

DisplayMetrics outMetrics = new DisplayMetrics();

wm.getDefaultDisplay().getMetrics(outMetrics);

return outMetrics.widthPixels;

}

/**

*

* 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;

}

/**

* 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;

}

部分手机屏幕底部的返回键等应该没有被获取值计算在内的？你再研究研究