package MyJar;


import android.os.Build;
import android.view.View;

public final class Common {
	/**
	 * 隐藏虚拟按键
	 * @param activity
	 */
	public static void HideVirtualButtons(android.app.Activity activity) {//hideVirtualButtons
//		if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
//			activity.getWindow().getDecorView()
//					.setSystemUiVisibility(View.SYSTEM_UI_FLAG_LAYOUT_STABLE
//							//|View.SYSTEM_UI_FLAG_FULLSCREEN
//							| View.SYSTEM_UI_FLAG_HIDE_NAVIGATION 
//							| View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
//							| View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY);
//		}
		
		//隐藏虚拟按键，并且全屏
	    if (Build.VERSION.SDK_INT > 11 &&Build.VERSION.SDK_INT < 19) { // lower api
	     View v = activity.getWindow().getDecorView();
	        v.setSystemUiVisibility(View.GONE);
	    } else if (Build.VERSION.SDK_INT >= 19) {
	        //for new api versions.
	    	View decorView = activity.getWindow().getDecorView();
	        int uiOptions = View.SYSTEM_UI_FLAG_HIDE_NAVIGATION //隐藏虚拟按键
	        		| View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
	        		| View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY ;
		            //| View.SYSTEM_UI_FLAG_FULLSCREEN; //隐藏状态栏
	        decorView.setSystemUiVisibility(uiOptions);
	    }
	}
	
}