Android仿微信进度弹出框的实现方法

mainactivity:

package com.ruru.dialogproject; 
import android.app.activity; 
import android.os.bundle; 
import android.view.view; 
public class mainactivity extends activity implements runnable { 
 loadingdialog dialog; 
 @override 
 protected void oncreate(bundle savedinstancestate) { 
  super.oncreate(savedinstancestate); 
  setcontentview(r.layout.activity_main); 
  findviewbyid(r.id.btn_name).setonclicklistener(new view.onclicklistener() { 
   @override 
   public void onclick(view view) { 
    dialog = new loadingdialog(mainactivity.this); 
    dialog.setcanceledontouchoutside(false); 
    dialog.show(); 
    new thread(mainactivity.this).start(); 
   } 
  }); 
 } 
 public void run() { 
  try { 
   thread.sleep(5000); 
   dialog.dismiss(); 
  } catch (interruptedexception e) { 
   e.printstacktrace(); 
  } 
 } 
} 

activity_main:

<?xml version="1.0" encoding="utf-8"?> 
<relativelayout xmlns:android="http://schemas.android.com/apk/res/android" 
 xmlns:tools="http://schemas.android.com/tools" 
 android:id="@+id/activity_main" 
 android:layout_width="match_parent" 
 android:layout_height="match_parent" 
 tools:context="com.ruru.dialogproject.mainactivity"> 
 <button 
  android:id="@+id/btn_name" 
  android:layout_width="match_parent" 
  android:layout_height="wrap_content" 
  android:text="hello world!" /> 
</relativelayout>

loadingdialog:

package com.ruru.dialogproject; 
import android.app.dialog; 
import android.content.context; 
import android.os.bundle; 
import android.widget.linearlayout; 
import android.widget.textview; 
/** 
 * created by 27c1 on 2017/1/4. 
 */ 
public class loadingdialog extends dialog { 
 private textview tv; 
 /** 
  * style很关键 
  */ 
 public loadingdialog(context context) { 
  super(context, r.style.loadingdialogstyle); 
 } 
 @override 
 protected void oncreate(bundle savedinstancestate) { 
  super.oncreate(savedinstancestate); 
  setcontentview(r.layout.dialog_loading); 
  tv = (textview) findviewbyid(r.id.tv); 
  tv.settext("正在上传....."); 
  linearlayout linearlayout = (linearlayout) this.findviewbyid(r.id.linearlayout); 
  linearlayout.getbackground().setalpha(210); 
 } 
} 

dialog_loading:

<?xml version="1.0" encoding="utf-8"?> 
<linearlayout xmlns:android="http://schemas.android.com/apk/res/android" 
 android:layout_width="fill_parent" 
 android:layout_height="fill_parent" 
 android:background="@android:color/transparent" 
 android:orientation="vertical"> 
 <linearlayout 
  android:id="@+id/linearlayout" 
  android:layout_width="160dp" 
  android:layout_height="160dp" 
  android:background="@drawable/yuanjiao" 
  android:gravity="center" 
  android:orientation="vertical"> 
  <progressbar 
   android:id="@+id/progressbar1" 
   style="?android:attr/progressbarstyleinverse" 
   android:layout_width="wrap_content" 
   android:layout_height="wrap_content" 
   android:layout_gravity="center" 
   android:background="@android:color/transparent" /> 
  <textview 
   android:id="@+id/tv" 
   android:layout_width="wrap_content" 
   android:layout_height="wrap_content" 
   android:layout_gravity="center" 
   android:paddingtop="10dp" 
   android:textcolor="#fff" /> 
 </linearlayout> 
</linearlayout> 

r.style.loadingdialogstyle:

<style name="loadingdialogstyle" parent="android:theme.dialog"> 
  <item name="android:windowbackground">@android:color/transparent</item><!--设置dialog的背景--> 
  <item name="android:windowframe">@null</item><!--dialog的windowframe框为无--> 
  <item name="android:windownotitle">true</item><!--是否显示title--> 
  <item name="android:windowisfloating">true</item><!--是否浮现在activity之上--> 
  <item name="android:windowistranslucent">true</item><!--是否半透明--> 
  <item name="android:windowcontentoverlay">@null</item><!--是否半透明--> 
  <item name="android:windowanimationstyle">@android:style/animation.dialog</item><!-- 对话框是否有遮盖 --> 
  <item name="android:backgrounddimenabled">false</item><!--背景是否模糊显示--> 
  <item name="android:backgrounddimamount">0.6</item><!--背景的灰度--> 
 </style> 

drawable-yuanjiao:

<?xml version="1.0" encoding="utf-8"?> 
<shape xmlns:android="http://schemas.android.com/apk/res/android"> 
 <solid android:color="#86222222" /> 
 <corners 
  android:bottomleftradius="10dp" 
  android:bottomrightradius="10dp" 
  android:topleftradius="10dp" 
  android:toprightradius="10dp" /> 
</shape>

效果：

关于样式：

<item name="android:windowframe">@null</item> ：dialog的windowframe框为无 
<item name="android:windowisfloating">true</item>：是否浮现在activity之上 
<item name="android:windowistranslucent">false</item>:是否半透明 
<item name="android:windownotitle">true</item>:是否显示title 
<item name="android:windowbackground">@drawable/dia_bg</item>:设置dialog的背景 
<item name="android:backgrounddimenabled">true</item>背景是否模糊显示 
<item name="android:backgrounddimamount">0.6</item>背景的灰度 

window attributes属性详解

颜色为：#393939

以上所述是小编给大家介绍的android仿微信进度弹出框效果，希望对大家有所帮助