droid 指定Toast信息显示的位置并使用Toast显示其他View

1. TextView t = new TextView(this); 
2. t.setText("bbbbbbbbbb"); 
3. ImageView image = new ImageView(this); 
4. image.setImageResource(R.drawable.ic_launcher); 
5. EditText edit = new EditText(this); 
6. edit.setText("Hello"); 
7.  
8. Toast toast = new Toast(this); 
9. toast.setView(image); 
10. //toast.setView(image); 
11. bsp;       //toast.setView(edit); 
12. toast.setGravity(Gravity.TOP, 50, 100); 
13. toast.show();