Android特效 五种Toast详解

 Toast是Android中用来显示显示信息的一种机制，和Dialog不一样的是，Toast是没有焦点的，而且Toast显示的时间有限，过一定的时间就会自动消失。

1.默认效果:

02

03

代码:

04	Toast.makeText(getApplicationContext(), "默认Toast样式",

05	Toast.LENGTH_SHORT).show();

06

07	2.自定义显示位置效果:

08

09

代码:

10	toast = Toast.makeText(getApplicationContext(),

11	"自定义位置Toast", Toast.LENGTH_LONG);

12	toast.setGravity(Gravity.CENTER, 0, 0);

13	toast.show();

14

3.带图片效果:

15

代码

16	toast = Toast.makeText(getApplicationContext(),

17	"带图片的Toast", Toast.LENGTH_LONG);

18	toast.setGravity(Gravity.CENTER, 0, 0);

19	LinearLayout toastView = (LinearLayout) toast.getView();

20	ImageView imageCodeProject = new ImageView(getApplicationContext());

21	imageCodeProject.setImageResource(R.drawable.icon);

22	toastView.addView(imageCodeProject, 0);

23	toast.show

24	4.完全自定义效果:

25

26

代码

27	LayoutInflater inflater = getLayoutInflater();

28	View layout = inflater.inflate(R.layout.custom,

29	(ViewGroup) findViewById(R.id.llToast));

30	ImageView image = (ImageView) layout

31	.findViewById(R.id.tvImageToast);

32	image.setImageResource(R.drawable.icon);

33	TextView title = (TextView) layout.findViewById(R.id.tvTitleToast);

34	title.setText("Attention");

35	TextView text = (TextView) layout.findViewById(R.id.tvTextToast);

36	text.setText("完全自定义Toast");

37	toast = new Toast(getApplicationContext());

38	toast.setGravity(Gravity.RIGHT | Gravity.TOP, 12, 40);

39	toast.setDuration(Toast.LENGTH_LONG);

40	toast.setView(layout);

41	toast.show();

42

5.其他线程:

43

44

代码:

45	new Thread(new Runnable() {

46	public void run() {

47	showToast();

48

}

49	}).start();