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  • 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:

    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() {
        public void run() {
         showToast();
        }
       }).start();

     

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  • 原文地址:https://www.cnblogs.com/netcorner/p/4642087.html
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