android 之 Toast通知的使用

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();



addView(view, LayoutParams);

转载于:https://www.cnblogs.com/lzh-Linux/p/4462629.html