自定义Toast的封装

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package com.example.test;

import android.content.Context;
import android.view.Gravity;
import android.view.LayoutInflater;
import android.view.View;
import android.widget.TextView;
import android.widget.Toast;

public class ToastUtil {
    //显示文本+图片的Toast
    public static void showImageToas(Context context, String message) {
        View toastview = LayoutInflater.from(context).inflate(R.layout.toast_style, null);
        TextView text = toastview.findViewById(R.id.tv);
        text.setText(message);    //要提示的文本
        Toast toast = new Toast(context);   //上下文
        toast.setGravity(Gravity.CENTER, 0, 0);   //位置居中
        toast.setDuration(Toast.LENGTH_SHORT);  //设置短暂提示
        toast.setView(toastview);   //把定义好的View布局设置到Toast里面
        toast.show();
    }

    //显示文本的Toast
    public static void showTextToas(Context context, String message) {
        View toastview = LayoutInflater.from(context).inflate(R.layout.toast_style2, null);
        TextView text = toastview.findViewById(R.id.tv);
        text.setText(message);
        Toast toast = new Toast(context);
        toast.setGravity(Gravity.BOTTOM, 0, 50);
        toast.setDuration(Toast.LENGTH_SHORT);
        toast.setView(toastview);
        toast.show();
    }
}

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:background="@color/colorPrimaryDark"
    android:orientation="vertical">

    <ImageView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:background="@mipmap/ic_launcher" />

    <TextView
        android:id="@+id/tv"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_gravity="center"
        android:textColor="#fff" />
</LinearLayout>

引用：

ToastUtil.showImageToas(this, "我是Toast");
//ToastUtil.showTextToas(this, "我是Toast");