自定义Toast

1，自定义Toast

	void showToast(String s){
		LayoutInflater inflater = LayoutInflater.from(mContext);
		View view = inflater.inflate(R.layout.toast, null);
		TextView tv = (TextView) view.findViewById(R.id.tv);
		Toast toast = new Toast(mContext);
		toast.setDuration(Toast.LENGTH_LONG);
		toast.setGravity(Gravity.CENTER_HORIZONTAL|Gravity.BOTTOM, 0, 100);
		tv.setText(s);
		toast.setView(view);
		toast.show();
	}