Android特效五种Toast详解

来源：互联网发布：工艺优化的意义编辑：程序博客网时间：2024/05/22 01:39

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。

标签： Android SDK

代码片段(6)[全屏查看所有代码]

1. [代码][Java]代码

?
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
1.默认效果:
 
代码:
Toast.makeText(getApplicationContext(),"默认Toast样式",
     Toast.LENGTH_SHORT).show();
 
2.自定义显示位置效果:
 
代码: 
toast = Toast.makeText(getApplicationContext(),
     "自定义位置Toast", Toast.LENGTH_LONG);
   toast.setGravity(Gravity.CENTER,0, 0);
   toast.show();
 3.带图片效果:
代码
toast = Toast.makeText(getApplicationContext(),
     "带图片的Toast", Toast.LENGTH_LONG);
   toast.setGravity(Gravity.CENTER,0, 0);
   LinearLayout toastView = (LinearLayout) toast.getView();
   ImageView imageCodeProject =new ImageView(getApplicationContext());
   imageCodeProject.setImageResource(R.drawable.icon);
   toastView.addView(imageCodeProject,0);
   toast.show
4.完全自定义效果:
 
代码
LayoutInflater inflater = getLayoutInflater();
   View layout = inflater.inflate(R.layout.custom,
     (ViewGroup) findViewById(R.id.llToast));
   ImageView image = (ImageView) layout
     .findViewById(R.id.tvImageToast);
   image.setImageResource(R.drawable.icon);
   TextView title = (TextView) layout.findViewById(R.id.tvTitleToast);
   title.setText("Attention");
   TextView text = (TextView) layout.findViewById(R.id.tvTextToast);
   text.setText("完全自定义Toast");
   toast =new Toast(getApplicationContext());
   toast.setGravity(Gravity.RIGHT | Gravity.TOP,12, 40);
   toast.setDuration(Toast.LENGTH_LONG);
   toast.setView(layout);
   toast.show();
5.其他线程:
 
 代码:
new Thread(new Runnable() {
    publicvoid run() {
     showToast();
    }
   }).start();