Android自定义控件之自定义Toast

在实际开发中经常会给用户弹出相应的通知信息，可能有的弹出通知的界面会跟系统自带的界面有很大的差别，这个时候就需要开发者自己定义Toast的布局了

我在项目中也遇到了自定义Toast的需求，所以就将他封装了起来，方便以后继续使用

下面贴出的是自定义Toast的布局，可根据实际的要求更换布局

<?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="wrap_content"    android:background="@drawable/bg_toast"    android:gravity="center_horizontal"    android:orientation="vertical"    android:paddingBottom="10dp"    android:paddingTop="10dp" >    <LinearLayout        android:layout_width="match_parent"        android:layout_height="wrap_content"        android:layout_marginLeft="30dp"        android:layout_marginRight="30dp"        android:gravity="center_horizontal"        android:orientation="horizontal" >        <ImageView            android:id="@+id/ivStat"            android:layout_width="wrap_content"            android:layout_height="wrap_content"            android:background="@drawable/toast_sucess_icon" />        <TextView            android:id="@+id/tvTitle"            android:layout_width="wrap_content"            android:layout_height="wrap_content"            android:layout_gravity="center_vertical"            android:layout_marginLeft="10dp"            android:text="标题"            android:textColor="#CCCCCC"            android:textSize="17dp" />    </LinearLayout>    <TextView        android:id="@+id/tvContent"        android:layout_width="match_parent"        android:layout_height="wrap_content"        android:layout_marginLeft="30dp"        android:layout_marginRight="30dp"        android:layout_marginTop="10dp"        android:gravity="center"        android:text="内容"        android:textColor="#B2B2B2"        android:textSize="15dp" /></LinearLayout>

由于我在项目中需要弹出好几个不同样式的Toast，但大致布局都是一样的，只是里面的文字或者图片不同，所以在封装的时候里面会有多个弹出Toast的方法，在实际开发中可依据项目需求自己定义

package com.renrui.job.util;import com.renrui.job.R;import android.content.Context;import android.text.TextUtils;import android.view.View;import android.widget.ImageView;import android.widget.TextView;import android.widget.Toast;/** *  */public class CustomToast{private static Toast myToast;private static View viewMyToast;private static ImageView ivStat;private static TextView tvTitle;private static TextView tvContent;private static Toast myToastIntegral;private static View viewMyToastIntegral;private static TextView tvIntegral;private static TextView tvIntegralContent;private static Toast getMyToast(Context mContext, String title, String content){if (myToast == null){myToast = new Toast(mContext);viewMyToast = View.inflate(mContext, R.layout.view_mytoast, null);ivStat = (ImageView) viewMyToast.findViewById(R.id.ivStat);tvTitle = (TextView) viewMyToast.findViewById(R.id.tvTitle);tvContent = (TextView) viewMyToast.findViewById(R.id.tvContent);}// 标题，不会为空if (tvTitle.getVisibility() != View.VISIBLE){tvTitle.setVisibility(View.VISIBLE);}tvTitle.setText(title);// 内容有可能为空if (TextUtils.isEmpty(content)){if (tvContent.getVisibility() != View.GONE){tvContent.setVisibility(View.GONE);}} else{if (tvContent.getVisibility() != View.VISIBLE){tvContent.setVisibility(View.VISIBLE);}tvContent.setText(content);}myToast.setView(viewMyToast);return myToast;}/** * 提示成功信息 *  * @param mContext * @param title *            标题，不能为空 * @param content *            内容可以为空 */public static void makeTextSucess(Context mContext, String title, String content){myToast = CustomToast.getMyToast(mContext, title, content);ivStat.setBackgroundResource(R.drawable.toast_sucess_icon);myToast.setDuration(1000);myToast.show();}public static void makeTextSucess(Context mContext, String title, String content, int duration){myToast = CustomToast.getMyToast(mContext, title, content);ivStat.setBackgroundResource(R.drawable.toast_sucess_icon);myToast.setDuration(duration);myToast.show();}/** * 提示失败信息 */public static void makeTextError(Context mContext, String title, String content){myToast = CustomToast.getMyToast(mContext, title, content);ivStat.setBackgroundResource(R.drawable.toast_error_icon);myToast.setDuration(1000);myToast.show();}/** * 提示警告信息 */public static void makeTextWarn(Context mContext, String title, String content){myToast = CustomToast.getMyToast(mContext, title, content);ivStat.setBackgroundResource(R.drawable.toast_warn_icon);myToast.setDuration(1000);myToast.show();}/** * 增加积分信息 *  * @param mContext * @param integral *            积分 * @param content *            内容 */public static void makeTextAddIntegral(Context mContext, String integral, String content){if (myToastIntegral == null){myToastIntegral = new Toast(mContext);viewMyToastIntegral = View.inflate(mContext, R.layout.view_mytoast_integral, null);tvIntegral = (TextView) viewMyToastIntegral.findViewById(R.id.tvIntegral);tvIntegralContent = (TextView) viewMyToastIntegral.findViewById(R.id.tvIntegralContent);}// ＋分tvIntegral.setText("+ " + integral);// 内容有可能为空tvIntegralContent.setText(content);myToastIntegral.setView(viewMyToastIntegral);myToastIntegral.setDuration(1000);myToastIntegral.show();}}