使用自定义的Toast

1 //使用示例,使用指定背景图显示
2 
3 CustomToast.make(getApplicationContext()).setDuration(0)                    .setBackground(R.drawable.ic_logo).setText("自定义的toast").show();
4                     
5 
6 //默认显示
7 CustomToast.make(getApplicationContext()).setText("toast啊").show();
8                     

 1 <?xml version="1.0" encoding="utf-8"?>
 2 <!-- 自定义的Toast的样式布局 -->
 3 <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
 4     android:layout_width="wrap_content"
 5     android:layout_height="wrap_content"
 6     android:layout_gravity="center_horizontal"
 7     android:background="#66318fad"
 8     android:padding="5dp" >
 9 
10     <!-- 可以设置一个ImageView作为背景 -->
11 
12     <ImageView
13         android:id="@+id/ivForToast"
14         android:layout_width="wrap_content"
15         android:layout_height="wrap_content"
16         android:layout_centerInParent="true"
17         android:contentDescription="@string/image_desc"
18         android:visibility="visible" />
19     <!-- 显示文字 -->
20 
21     <TextView
22         android:id="@+id/tvForToast"
23         android:layout_width="wrap_content"
24         android:layout_height="wrap_content"
25         android:layout_centerInParent="true"
26         android:textColor="#ffffff"
27         android:textSize="20sp" />
28 
29 </RelativeLayout>

  1 /**
  2  * @file CustomToast.java
  3  * @create 下午8:46:22
  4  * @author act262
  5  * @description 自定义的Toast
  6  */
  7 package com.act262.app.widget;
  8 
  9 import android.content.Context;
 10 import android.graphics.drawable.Drawable;
 11 import android.view.Gravity;
 12 import android.view.LayoutInflater;
 13 import android.view.View;
 14 import android.widget.ImageView;
 15 import android.widget.TextView;
 16 import android.widget.Toast;
 17 
 18 import com.act262.app.R;
 19 import com.act262.app.utils.LogUtil;
 20 
 21 public class CustomToast {
 22     public Context mContext;
 23     public ImageView imageView;
 24     public TextView textView;
 25     public Toast mToast;
 26     public View rootView;
 27     public static CustomToast mCustomToast;
 28 
 29     private CustomToast(Context context) {
 30         if (mToast == null) {
 31             LogUtil.v("CustomToast", "CustomToast new ");
 32             rootView = LayoutInflater.from(context).inflate(
 33                     R.layout.custom_toast_layout, null);
 34             initView();
 35             mToast = new Toast(context);
 36             // mToast.setView(rootView);
 37             // defaultPro();
 38         } else {
 39             LogUtil.v("CustomToast", "CustomToast not null ");
 40         }
 41 
 42     }
 43 
 44     private void initView() {
 45         imageView = (ImageView) rootView.findViewById(R.id.ivForToast);
 46         textView = (TextView) rootView.findViewById(R.id.tvForToast);
 47     }
 48 
 49     // 默认设置
 50     private void defaultPro() {
 51 
 52         mToast.setDuration(Toast.LENGTH_LONG);
 53         mToast.setGravity(Gravity.CENTER_HORIZONTAL, 0, 0);
 54         mToast.setMargin(0, 0);
 55     }
 56 
 57     /**
 58      * 使用自定义toast时调用该静态方法后再调用设置参数的方法,最后在调用show()来显示
 59      * 
 60      * @param context
 61      * @return
 62      */
 63     public static CustomToast make(Context context) {
 64         mCustomToast = new CustomToast(context);
 65         return mCustomToast;
 66     }
 67 
 68     /**
 69      * 调用其他方法设置后调用这个来显示
 70      * 
 71      * @param context
 72      */
 73     public void show() {
 74         mToast.setView(rootView);
 75         mToast.show();
 76     }
 77 
 78     /**
 79      * 设置指定的View
 80      * 
 81      * @param view
 82      * @return
 83      */
 84     public CustomToast setView(View view) {
 85         mToast.setView(rootView);
 86         return mCustomToast;
 87     }
 88 
 89     /**
 90      * 设置toast显示位置
 91      * 
 92      * @param gravity
 93      *            对齐位置
 94      * @param xOffset
 95      *            x偏移
 96      * @param yOffset
 97      *            y偏移
 98      * @return
 99      */
100     public CustomToast setGravity(int gravity, int xOffset, int yOffset) {
101         mToast.setGravity(gravity, xOffset, yOffset);
102 
103         return mCustomToast;
104     }
105 
106     /**
107      * 设置外边距 使用长宽的%来表示
108      * 
109      * @param horizontalMargin
110      *            水平外边距到toast显示的%距离
111      * @param verticalMargin
112      * @return
113      */
114     public CustomToast setMargin(float horizontalMargin, float verticalMargin) {
115         mToast.setMargin(horizontalMargin, verticalMargin);
116         return mCustomToast;
117     }
118 
119     /**
120      * 设置自定义toast显示时间长短
121      * 
122      * @param duration
123      *            0 显示短,1显示长
124      * @return
125      */
126     public CustomToast setDuration(int duration) {
127         switch (duration) {
128         case 0:
129             mToast.setDuration(Toast.LENGTH_SHORT);
130             break;
131         case 1:
132             mToast.setDuration(Toast.LENGTH_LONG);
133             break;
134         default:
135             mToast.setDuration(Toast.LENGTH_LONG);
136             break;
137         }
138 
139         return mCustomToast;
140     }
141 
142     /** 设置自定义toast提示文字 */
143     public CustomToast setText(String text) {
144         // mToast.setText(text);
145         textView.setText(text);
146         textView.setTextSize(16);
147         setDuration(1);
148         return mCustomToast;
149     }
150 
151     /**
152      * 设置字体大小
153      * 
154      * @param size
155      * @return
156      */
157     public CustomToast setTextSize(float size) {
158         textView.setTextSize(size);
159         return mCustomToast;
160     }
161 
162     /** 设置自定义toast提示文字 */
163     public CustomToast setText(int textRes) {
164         return setText(mContext.getResources().getString(textRes));
165     }
166 
167     /** 设置自定义toast背景 */
168     public CustomToast setBackground(int resid) {
169         imageView.setBackgroundResource(resid);
170         imageView.setVisibility(View.VISIBLE);
171         return mCustomToast;
172     }
173 
174     /** 设置自定义toast背景 */
175     public CustomToast setBackground(Drawable drawable) {
176         imageView.setBackground(drawable);
177         imageView.setVisibility(View.VISIBLE);
178         return mCustomToast;
179     }
180 
181     /**
182      * 取消该toast显示
183      */
184     public void cancel() {
185         mToast.cancel();
186     }
187 }