自訂Android Toast

Toast用於向使用者顯示一些協助/提示。下面我做了4中效果，來說明Toast的強大，定義一個屬於你自己的Toast。

1.預設效果

代碼

Toast.makeText(getApplicationContext(), "預設Toast樣式",     Toast.LENGTH_SHORT).show();

2.自訂顯示位置效果

代碼

toast = Toast.makeText(getApplicationContext(),     "自訂位置Toast", Toast.LENGTH_LONG);   toast.setGravity(Gravity.CENTER, 0, 0);   toast.show();

3.帶圖片效果

代碼

toast = Toast.makeText(getApplicationContext(),     "帶圖片的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.完全自訂效果

代碼如下：

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("完全自訂Toast");   toast = new Toast(getApplicationContext());   toast.setGravity(Gravity.RIGHT | Gravity.TOP, 12, 40);   toast.setDuration(Toast.LENGTH_LONG);   toast.setView(layout);   toast.show();