Android自定义Toast样式和时间

说明：

Toast的样式自定义、显示时间自定义、消失时间自定义

代码：

1、效果图

2、调用代码：

new CustomToastSucc(FunctionListActivity.this).show("我是谁", 3000);

3000是显示3s

3、CustomToastSucc.java代码

package com.gxjl.pe.gxjlpesdk.util;

import android.content.Context;
import android.os.CountDownTimer;
import android.os.Handler;
import android.view.Gravity;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.TextView;
import android.widget.Toast;

import com.gxjl.pe.gxjlpesdk.R;

/**
 * 自定义Toast - 正确提示
 * Created by xiaoshuai on 2018/10/10.
 */

public class CustomToastSucc {
    private boolean canceled = true;
    private Handler handler;
    private Toast toast;
    private TimeCount time;
    private TextView toast_content;

    public CustomToastSucc(Context context) {
        this(context, new Handler());
    }

    public CustomToastSucc(Context context, Handler handler) {
        this.handler = handler;

        View layout = LayoutInflater.from(context).inflate(R.layout.custom_toast_succ, null, false);
        toast_content = (TextView) layout.findViewById(R.id.tvToastContent);
        if (toast == null) {
            toast = new Toast(context);
        }
        toast.setGravity(Gravity.CENTER, 0, 0);
        toast.setDuration(Toast.LENGTH_LONG);
        toast.setView(layout);
    }

    /**
     * @param text     要显示的内容
     * @param duration 显示的时间长
     *                 根据LENGTH_MAX进行判断
     *                 如果不匹配，进行系统显示
     *                 如果匹配，永久显示，直到调用hide()
     */
    public void show(String text, int duration) {
        time = new TimeCount(duration, 1000);//1000是消失渐变时间
        toast_content.setText(text);
        if (canceled) {
            time.start();
            canceled = false;
            showUntilCancel();
        }
    }

    /**
     * 隐藏Toast
     */
    public void hide() {
        if (toast != null) {
            toast.cancel();
        }
        canceled = true;
    }

    private void showUntilCancel() {
        if (canceled) {
            return;
        }
        toast.show();
        handler.postDelayed(new Runnable() {
            public void run() {
                showUntilCancel();
            }
        }, 3000);
    }

    /**
     * 计时器
     */
    class TimeCount extends CountDownTimer {
        public TimeCount(long millisInFuture, long countDownInterval) {
            super(millisInFuture, countDownInterval); // 总时长,计时的时间间隔
        }

        @Override
        public void onFinish() { // 计时完毕时触发
            hide();
        }

        @Override
        public void onTick(long millisUntilFinished) { // 计时过程显示
        }

    }

}

注解：new TimeCount(duration, 1000);//1000是消失渐变时间

4、custom_toast_succ.xml是布局

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

    <RelativeLayout
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginBottom="35dp"
        android:background="@drawable/bg_img_toast_succ">

        <TextView
            android:id="@+id/tvToastContent"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_centerInParent="true"
            android:textColor="#FFFFFF" />
    </RelativeLayout>
</LinearLayout>

5、背景图；

结尾：

总体上使用效果不错的。