写一个自定义的Toast工具类,可以自定义图片和文字

 有时候我们做Android开发,需要弹一个用户提示,但是有时候设计的提示弹窗是带有图片的,我们每次写一个特别麻烦。所以我特地封装了一个工具类,在需要弹窗的地方调用对应的方法即可,根据需要可以传文字和图片资源id,方便自定义Toast弹窗提示

下面是效果图

自定义工具类代码

/**
 * Created by zzf on 2018/7/7.
 * 一个自定义的吐司工具类,可以修改任意布局
 */

public class ToastUtils {

    private static Context mContext = OcreanSonicApplication.getContext();

    public static void showToast(String toast) {
        Toast.makeText(mContext, toast, Toast.LENGTH_SHORT).show();
    }

    /**
     *  带图片的吐司提示
     * @param text
     */
    public static void showCustomImgToast(String text) {
        LayoutInflater inflater = LayoutInflater.from(mContext);
        View view = inflater.inflate(R.layout.toast_view, null);
        ImageView imageView = (ImageView) view.findViewById(R.id.toast_image);
        imageView.setBackgroundResource(R.mipmap.pd_ic_finish);
        TextView t = (TextView) view.findViewById(R.id.toast_text);
        t.setText(text);
        Toast toast = null;
        if (toast != null) {
            toast.cancel();
        }
        toast = new Toast(mContext);
        toast.setDuration(Toast.LENGTH_SHORT);
        toast.setView(view);
        toast.show();
    }

    /**
     *  带图片的吐司提示
     *  通过参数传递,可是设置吐司的图片和文字内容
     * @param text
     */
    public static void showCustomImgToast(String text,int imgResId) {
        LayoutInflater inflater = LayoutInflater.from(mContext);
        View view = inflater.inflate(R.layout.toast_view, null);
        ImageView imageView = (ImageView) view.findViewById(R.id.toast_image);
        imageView.setBackgroundResource(R.mipmap.pd_ic_finish);
        TextView t = (TextView) view.findViewById(R.id.toast_text);
        t.setText(text);
        Toast toast = null;
        if (toast != null) {
            toast.cancel();
        }
        toast = new Toast(mContext);
        toast.setDuration(Toast.LENGTH_SHORT);
        toast.setView(view);
        toast.show();
    }

    /**
     *  不带图片的吐司提示
     * @param text
     */
    public static void showCustomToast(String text) {
        LayoutInflater inflater = LayoutInflater.from(mContext);
        View view = inflater.inflate(R.layout.toast_view, null);
        ImageView imageView = (ImageView) view.findViewById(R.id.toast_image);
        imageView.setVisibility(View.GONE);
        TextView t = (TextView) view.findViewById(R.id.toast_text);
        t.setText(text);
        Toast toast = null;
        if (toast != null) {
            toast.cancel();
        }
        toast = new Toast(mContext);
        toast.setDuration(Toast.LENGTH_SHORT);
        toast.setView(view);
        toast.show();
    }

    /**
     * 带图片的吐司,设置吐司弹出的位置为屏幕中心
     * @param text
     */
    public static void showCustomToastCenter(String text) {
        showCustomToastCenter(text, R.mipmap.pd_ic_finish);
    }

    /**
     * 带图片的吐司,设置吐司弹出的位置为屏幕中心
     * 通过参数传递,可是设置吐司的图片和文字内容
     * @param text
     */
    public static void showCustomToastCenter(String text, int imgResId) {
        LayoutInflater inflater = LayoutInflater.from(mContext);
        View view = inflater.inflate(R.layout.toast_view, null);
        ImageView imageView = (ImageView) view.findViewById(R.id.toast_image);
        imageView.setBackgroundResource(imgResId);
        TextView t = (TextView) view.findViewById(R.id.toast_text);
        t.setText(text);
        Toast toast = null;
        if (toast != null) {
            toast.cancel();
        }
        toast = new Toast(mContext);
        toast.setDuration(Toast.LENGTH_SHORT);
        toast.setView(view);
        toast.setGravity(Gravity.CENTER, 0, 0);
        toast.show();
    }
}

在自定义Toast中引用xml布局,用来放置图片和文字,设置id,可以任意在Java代码中设置 

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

              android:orientation="vertical">

    <!-- android:minHeight="80dp"-->
    <LinearLayout
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_gravity="center"
        android:background="@drawable/shape_toast"
        android:minWidth="120dp"
        android:gravity="center"

        android:orientation="vertical"
        android:padding="5dp">
        <!--android:background="@drawable/toast_bg"-->
        <ImageView
            android:id="@+id/toast_image"
            android:layout_width="30dp"
            android:layout_height="30dp"
            android:layout_gravity="center"
            android:layout_margin="2dp"
            android:background="@mipmap/pd_ic_finish"/>

        <TextView
            android:id="@+id/toast_text"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_margin="2dp"
            android:layout_gravity="center"
            android:text="保存成功"
            android:textColor="#ffffff"
            android:textSize="15dp"/>
    </LinearLayout>

</LinearLayout>

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转载自blog.csdn.net/zhouzhangfu/article/details/82114334