自定义Toast的显示效果

Activity：

 package com.example.editortoast;

 import android.app.Activity;
 import android.os.Bundle;
 import android.view.Gravity;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.View.OnClickListener;
 import android.widget.TextView;
 import android.widget.Toast;

 public class MainActivity extends Activity {

     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_main);
         findViewById(R.id.bt).setOnClickListener(new OnClickListener() {

             @Override
             public void onClick(View v) {
                 toastShow();
             }
         });
     }

     private void toastShow() {
         LayoutInflater inflater = LayoutInflater.from(getApplicationContext());
         View view = inflater.inflate(R.layout.item_toast, null);
         TextView textView1 = (TextView) view.findViewById(R.id.TextView_1);
         textView1.setText("Toast1");

         Toast toast = new Toast(getApplicationContext());
         toast.setGravity(Gravity.CENTER_VERTICAL, 0, 0);
         toast.setDuration(0);
         toast.setView(view);
         toast.show();
     }
 }

activity_main.xml：

 <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
     tools:context="com.example.editortoast.MainActivity" >

     <Button
         android:id="@+id/bt"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:text="点击" />

 </RelativeLayout>

item_toast.xml：

 <?xml version="1.0" encoding="utf-8"?>
 <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
     android:orientation="vertical" >

     <ImageView
         android:id="@+id/image"
         android:layout_width="80dp"
         android:layout_height="80dp"
         android:layout_centerVertical="true"
         android:src="@drawable/ic_launcher" />

     <TextView
         android:id="@+id/TextView_1"

         android:textSize="30sp"
         android:textColor="@android:color/holo_red_light"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:layout_centerVertical="true"
         android:layout_toRightOf="@id/image" />

 </RelativeLayout>