android 实现由下至上弹出并位于屏幕底部的提示框_mmdev

                   button.setOnClickListener(new OnClickListener() {
			@Override
			public void onClick(View arg0) {
				// TODO Auto-generated method stub
				AlertDialog dialog = new AlertDialog.Builder(TestAndroid1Activity.this)
						.setTitle("title").setMessage("message").create();
				Window window = dialog.getWindow();
				window.setGravity(Gravity.BOTTOM);  //此处可以设置dialog显示的位置
			    	window.setWindowAnimations(R.style.mystyle);  //添加动画
				dialog.show();
			}
		});                   button.setOnClickListener(ne