Toast添加动画

WindowManger  wm =(WindowManger)context.getSystemService(Context.WINDOW_SERVICE);
 
View view = Toast.makeText(context,text,Toast.LENGTH_SHORT).getView();
 
//设置布局参数
WindowManger.LayoutParams params = new WindowManger.LayoutParams(0;
 
params.height = WindowManger.LayoutParams.WRAT_CONTENT;
 
params.width = WindowManger.LayoutParams.WRAT_CONTENT;
 
params.format = PixelFormat.TRANSLUCENT;
 
//设置进入退出动画效果
params.windowAnimations = R.style.anim_view;
params.type = WindowManger.LayoutParams.TYPE_TOAST;
params.flags = WindowManger.LayoutParams.FLAG_KEEP_SCREEN_ON|WindowManger.LayoutParams.FLAG_NOT_FOCUSABLE|
WindowManger.LayoutParams.FLAG_NOT_TOUCHABLE;
params.gravity = Gravity.CENTER_HORIZONTAL:
params.y = 250;
 
//显示
wm.addView(view,params);
 
//一段时间后隐藏，一段时间后调用
wm.removeView(view);