package com.cheng.utils;
import android.app.Activity;
import android.content.Context;
import android.content.res.Configuration;
import android.view.Surface;
/**
* 窗口工具箱
*/
public final class WindowUtil {
/**
* Don't let anyone instantiate this class.
*/
private WindowUtil() {
throw new Error("Do not need instantiate!");
}
/**
* 获取当前窗口的旋转角度
*
* @param activity
* @return
*/
public static int getDisplayRotation(Activity activity) {
switch (activity.getWindowManager().getDefaultDisplay().getRotation()) {
case Surface.ROTATION_0:
return 0;
case Surface.ROTATION_90:
return 90;
case Surface.ROTATION_180:
return 180;
case Surface.ROTATION_270:
return 270;
default:
return 0;
}
}
/**
* 当前是否是横屏
*
* @param context
* @return
*/
public static final boolean isLandscape(Context context) {
return context.getResources().getConfiguration().orientation == Configuration.ORIENTATION_LANDSCAPE;
}
/**
* 当前是否是竖屏
*
* @param context
* @return
*/
public static final boolean isPortrait(Context context) {
return context.getResources().getConfiguration().orientation == Configuration.ORIENTATION_PORTRAIT;
}
}