Android实现原生分享功能

砸漏

发布于 2020-11-05 15:31:55

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发布于 2020-11-05 15:31:55

文章被收录于专栏：恩蓝脚本恩蓝脚本

本文实例为大家分享了Android实现分享功能的具体代码，供大家参考，具体内容如下

因为公司的需求，最近一直在做分享这一块的功能。大概有这样几种思路：

1.使用Intent调用andoird原生的分享功能；

2.使用第三方的sdk，比如ShareSdk或者友盟；

3.去对应的平台下载jar包，参考官方设计文档写出自己的分享demo，但这种一般也比较复杂，尤其搞不懂qq和微信一家公司的，为什么微信那么麻烦。

不废话了，直接上代码：

一. 新建ShareUtil.java类

import java.io.File; 
import android.content.ComponentName; 
import android.content.Context; 
import android.content.Intent; 
import android.content.pm.PackageManager; 
import android.content.pm.PackageManager.NameNotFoundException; 
import android.net.Uri; 
import android.text.TextUtils; 
import android.widget.Toast; 
public class ShareUtil { 
private Context context; 
public ShareUtil(Context context) { 
this.context = context; 
} 
public static final String WEIXIN_PACKAGE_NAME = ""; 
public static final String QQ_PACKAGE_NAME = ""; 
// public static final String ; 
/** 
* 分享文字 
* @param packageName 
* @param content 
* @param title 
* @param subject 
*/ 
public void shareText(String packageName,String className,String content,String title,String subject){ 
Intent intent =new Intent(); 
intent.setAction(Intent.ACTION_SEND); 
intent.setType("text/plain"); 
//   if(null != className && null != packageName && !TextUtils.isEmpty(className) && !TextUtils.isEmpty(packageName)){ 
//      
//   }else {      
//     if(null != packageName && !TextUtils.isEmpty(packageName)){ 
//       intent.setPackage(packageName); 
//     } 
//   } 
if(stringCheck(className) && stringCheck(packageName)){ 
ComponentName componentName = new ComponentName(packageName, className); 
intent.setComponent(componentName); 
}else if(stringCheck(packageName)){ 
intent.setPackage(packageName); 
} 
intent.putExtra(Intent.EXTRA_TEXT, content); 
if(null != title && !TextUtils.isEmpty(title)){      
intent.putExtra(Intent.EXTRA_TITLE, title); 
} 
if(null != subject && !TextUtils.isEmpty(subject)){ 
intent.putExtra(Intent.EXTRA_SUBJECT, subject); 
} 
intent.putExtra(Intent.EXTRA_TITLE, title); 
Intent chooserIntent = Intent.createChooser(intent, "分享到："); 
context.startActivity(chooserIntent); 
} 
/** 
* 分享网页 
*/ 
public void shareUrl(String packageName,String className,String content,String title,String subject){ 
Intent intent =new Intent(); 
intent.setAction(Intent.ACTION_SEND); 
intent.setType("text/plain"); 
//   if(null != className && null != packageName && !TextUtils.isEmpty(className) && !TextUtils.isEmpty(packageName)){ 
//      
//   }else {      
//     if(null != packageName && !TextUtils.isEmpty(packageName)){ 
//       intent.setPackage(packageName); 
//     } 
//   } 
if(stringCheck(className) && stringCheck(packageName)){ 
ComponentName componentName = new ComponentName(packageName, className); 
intent.setComponent(componentName); 
}else if(stringCheck(packageName)){ 
intent.setPackage(packageName); 
} 
intent.putExtra(Intent.EXTRA_TEXT, content); 
if(null != title && !TextUtils.isEmpty(title)){      
intent.putExtra(Intent.EXTRA_TITLE, title); 
} 
if(null != subject && !TextUtils.isEmpty(subject)){ 
intent.putExtra(Intent.EXTRA_SUBJECT, subject); 
} 
intent.putExtra(Intent.EXTRA_TITLE, title); 
Intent chooserIntent = Intent.createChooser(intent, "分享到："); 
context.startActivity(chooserIntent); 
} 
/** 
* 分享图片 
*/ 
public void shareImg(String packageName,String className,File file){ 
if(file.exists()){ 
Uri uri = Uri.fromFile(file); 
Intent intent = new Intent(); 
intent.setAction(Intent.ACTION_SEND); 
intent.setType("image/*"); 
if(stringCheck(packageName) && stringCheck(className)){ 
intent.setComponent(new ComponentName(packageName, className)); 
}else if (stringCheck(packageName)) { 
intent.setPackage(packageName); 
} 
intent.putExtra(Intent.EXTRA_STREAM, uri); 
Intent chooserIntent = Intent.createChooser(intent, "分享到:"); 
context.startActivity(chooserIntent); 
}else { 
Toast.makeText(context, "文件不存在", 1000).show(); 
} 
} 
/** 
* 分享音乐 
*/ 
public void shareAudio(String packageName,String className,File file){ 
if(file.exists()){ 
Uri uri = Uri.fromFile(file); 
Intent intent = new Intent(); 
intent.setAction(Intent.ACTION_SEND); 
intent.setType("audio/*"); 
if(stringCheck(packageName) && stringCheck(className)){ 
intent.setComponent(new ComponentName(packageName, className)); 
}else if (stringCheck(packageName)) { 
intent.setPackage(packageName); 
} 
intent.putExtra(Intent.EXTRA_STREAM, uri); 
Intent chooserIntent = Intent.createChooser(intent, "分享到:"); 
context.startActivity(chooserIntent); 
}else { 
Toast.makeText(context, "文件不存在", 1000).show(); 
} 
} 
/** 
* 分享视频 
*/ 
public void shareVideo(String packageName,String className,File file){ 
setIntent("video/*", packageName, className, file); 
} 
public void setIntent(String type,String packageName,String className,File file){ 
if(file.exists()){ 
Uri uri = Uri.fromFile(file); 
Intent intent = new Intent(); 
intent.setAction(Intent.ACTION_SEND); 
intent.setType(type); 
if(stringCheck(packageName) && stringCheck(className)){ 
intent.setComponent(new ComponentName(packageName, className)); 
}else if (stringCheck(packageName)) { 
intent.setPackage(packageName); 
} 
intent.putExtra(Intent.EXTRA_STREAM, uri); 
Intent chooserIntent = Intent.createChooser(intent, "分享到:"); 
context.startActivity(chooserIntent); 
}else { 
Toast.makeText(context, "文件不存在", 1000).show(); 
} 
} 
/** 
* 分享多张图片和文字至朋友圈 
* @param title  
* @param packageName 
* @param className 
* @param file 图片文件 
*/ 
public void shareImgToWXCircle(String title,String packageName,String className, File file){ 
if(file.exists()){ 
Uri uri = Uri.fromFile(file); 
Intent intent = new Intent(); 
ComponentName comp = new ComponentName(packageName, className); 
intent.setComponent(comp); 
intent.setAction(Intent.ACTION_SEND); 
intent.setType("image/*"); 
intent.putExtra(Intent.EXTRA_STREAM, uri); 
intent.putExtra("Kdescription", title); 
context.startActivity(intent); 
}else{ 
Toast.makeText(context, "文件不存在", Toast.LENGTH_LONG).show(); 
} 
} 
/** 
* 是否安装分享app 
* @param packageName 
*/ 
public boolean checkInstall(String packageName){ 
try { 
context.getPackageManager().getPackageInfo(packageName, PackageManager.GET_ACTIVITIES); 
return true; 
} catch (NameNotFoundException e) { 
e.printStackTrace(); 
Toast.makeText(context, "请先安装应用app", 1500).show(); 
return false; 
} 
} 
/** 
* 跳转官方安装网址 
*/ 
public void toInstallWebView(String url){ 
Intent intent = new Intent(); 
intent.setAction(Intent.ACTION_VIEW); 
intent.setData(Uri.parse(url)); 
context.startActivity(intent); 
} 
public static boolean stringCheck(String str){ 
if(null != str && !TextUtils.isEmpty(str)){ 
return true; 
}else { 
return false; 
} 
} 
}

二. MainActivity.java类

import java.io.File; 
import android.app.Activity; 
import android.os.Bundle; 
import android.os.Environment; 
import android.view.View; 
import android.view.View.OnClickListener; 
import android.widget.Button; 
public class MainActivity extends Activity implements OnClickListener { 
Button btnQQ; 
Button btnWX; 
Button btnMore; 
Button btnWxFriendText; 
Button btnQQFriendText; 
Button btnWxFriendImg; 
Button btnQQFriendImg; 
Button btnWxFriendAudio; 
Button btnQQFriendAduio; 
Button btnWxFriendVideo; 
Button btnQQFriendVideo; 
ShareUtil shareUtil; 
private Button btn_wxCircle_img; 
@Override 
protected void onCreate(Bundle savedInstanceState) { 
super.onCreate(savedInstanceState); 
setContentView(R.layout.activity_main); 
btnQQ = (Button) findViewById(R.id.btn_qq); 
btnWX = (Button) findViewById(R.id.btn_wx); 
btnMore = (Button) findViewById(R.id.btn_more); 
btnWxFriendText = (Button) findViewById(R.id.btn_wxFriend); 
btnQQFriendText = (Button) findViewById(R.id.btn_qqFriend); 
btnWxFriendImg = (Button) findViewById(R.id.btn_wxFriend_img); 
btnQQFriendImg = (Button) findViewById(R.id.btn_qqFriend_img); 
btnWxFriendAudio = (Button) findViewById(R.id.btn_wxFriend_audio); 
btnQQFriendAduio = (Button) findViewById(R.id.btn_qqFriend_audio); 
btnWxFriendVideo = (Button) findViewById(R.id.btn_wxFriend_video); 
btnQQFriendVideo = (Button) findViewById(R.id.btn_qqFriend_video); 
btn_wxCircle_img = (Button) findViewById(R.id.btn_wxCircle_img); 
btnQQ.setOnClickListener(this); 
btnWX.setOnClickListener(this); 
btnMore.setOnClickListener(this); 
btnWxFriendText.setOnClickListener(this); 
btnQQFriendText.setOnClickListener(this); 
btnWxFriendImg.setOnClickListener(this); 
btnQQFriendImg.setOnClickListener(this); 
btnWxFriendAudio.setOnClickListener(this); 
btnQQFriendAduio.setOnClickListener(this); 
btnWxFriendVideo.setOnClickListener(this); 
btnQQFriendVideo.setOnClickListener(this); 
btn_wxCircle_img.setOnClickListener(this); 
shareUtil = new ShareUtil(this); 
} 
@Override 
public void onClick(View v) { 
String testImgPath = "/storage/emulated/legacy/display-client/picture/my.png"; 
String testImagePath = Environment.getExternalStorageDirectory() 
+ "/img.jpg"; 
String testAudioPath = Environment.getExternalStorageDirectory() 
+ "/audio.mp3"; 
String testVideoPath = Environment.getExternalStorageDirectory() 
+ "/video.mp4"; 
File file = new File(testImgPath); 
File fileImage = new File(testImagePath); 
File fileAudio = new File(testAudioPath); 
File fileVideo = new File(testVideoPath); 
switch (v.getId()) { 
// qq&文字 
case R.id.btn_qq: 
shareUtil.shareText("com.tencent.mobileqq", null, "这是一条分享信息", 
"分享标题", "分享主题"); 
break; 
// 微信&文字 
case R.id.btn_wx: 
shareUtil.shareText("com.tencent.mm", null, "这是一条分享信息", "分享标题", 
"分享主题"); 
break; 
// 所有&文字 
case R.id.btn_more: 
shareUtil.shareText(null, null, "这是一条分享信息", "分享标题", "分享主题"); 
break; 
// 微信朋友&文字 
case R.id.btn_wxFriend: 
if (shareUtil.checkInstall("com.tencent.mm")) { 
shareUtil.shareText("com.tencent.mm", 
"com.tencent.mm.ui.tools.ShareImgUI", 
"http://www.aiipu.com/", "分享标题", "分享主题"); 
} else { 
shareUtil.toInstallWebView("http://weixin.qq.com/download"); 
} 
break; 
// qq朋友&文字 
case R.id.btn_qqFriend: 
if (shareUtil.checkInstall("com.tencent.mobileqq")) { 
shareUtil.shareText("com.tencent.mobileqq", 
"com.tencent.mobileqq.activity.JumpActivity", 
"http://www.aiipu.com/", "分享标题", "分享主题"); 
} else { 
shareUtil.toInstallWebView("http://im.qq.com/mobileqq/"); 
} 
break; 
// 微信朋友&图片 
case R.id.btn_wxFriend_img: 
shareUtil.shareImg("com.tencent.mm", 
"com.tencent.mm.ui.tools.ShareImgUI", fileImage); 
break; 
// qq朋友&图片 
case R.id.btn_qqFriend_img: 
shareUtil.shareImg("com.tencent.mobileqq", 
"com.tencent.mobileqq.activity.JumpActivity", fileImage); 
break; 
case R.id.btn_wxFriend_audio: 
shareUtil.shareAudio("com.tencent.mm", 
"com.tencent.mm.ui.tools.ShareImgUI", fileAudio); 
break; 
case R.id.btn_qqFriend_audio: 
shareUtil.shareAudio("com.tencent.mobileqq", 
"com.tencent.mobileqq.activity.JumpActivity", fileAudio); 
break; 
case R.id.btn_wxFriend_video: 
shareUtil.shareVideo("com.tencent.mm", 
"com.tencent.mm.ui.tools.ShareImgUI", fileVideo); 
break; 
case R.id.btn_qqFriend_video: 
shareUtil.shareVideo("com.tencent.mobileqq", 
"com.tencent.mobileqq.activity.JumpActivity", fileVideo); 
break; 
case R.id.btn_wxCircle_img: 
shareUtil.shareImgToWXCircle("狗狗图片", "com.tencent.mm", 
"com.tencent.mm.ui.tools.ShareToTimeLineUI", fileImage); 
break; 
} 
} 
}

三.布局文件activity_main.xml

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" 
xmlns:tools="http://schemas.android.com/tools" 
android:layout_width="match_parent" 
android:layout_height="match_parent" 
android:paddingBottom="@dimen/activity_vertical_margin" 
android:paddingLeft="@dimen/activity_horizontal_margin" 
android:paddingRight="@dimen/activity_horizontal_margin" 
android:paddingTop="@dimen/activity_vertical_margin" 
tools:context="com.ai.ipu.share_inent.MainActivity"   
<Button 
android:id="@+id/btn_qq" 
android:layout_width="wrap_content" 
android:layout_height="wrap_content" 
android:text="qq"/  
<Button 
android:id="@+id/btn_wx" 
android:layout_width="wrap_content" 
android:layout_height="wrap_content" 
android:text="wx" 
android:layout_below="@+id/btn_qq"/  
<Button 
android:id="@+id/btn_more" 
android:layout_width="wrap_content" 
android:layout_height="wrap_content" 
android:text="more" 
android:layout_below="@+id/btn_wx"/  
<Button 
android:id="@+id/btn_wxFriend" 
android:layout_width="wrap_content" 
android:layout_height="wrap_content" 
android:layout_below="@+id/btn_more" 
android:text="wxFriendText"/  
<Button 
android:id="@+id/btn_qqFriend" 
android:layout_width="wrap_content" 
android:layout_height="wrap_content" 
android:layout_below="@+id/btn_wxFriend" 
android:text="qqFriendText" /  
<Button 
android:id="@+id/btn_wxFriend_img" 
android:layout_width="wrap_content" 
android:layout_height="wrap_content" 
android:layout_below="@+id/btn_more" 
android:layout_toRightOf="@+id/btn_wxFriend" 
android:text="wxFriendImg" /  
<Button 
android:id="@+id/btn_qqFriend_img" 
android:layout_width="wrap_content" 
android:layout_height="wrap_content" 
android:layout_toRightOf="@+id/btn_qqFriend" 
android:layout_below="@+id/btn_wxFriend" 
android:text="qqFriendImg" /  
<Button 
android:id="@+id/btn_wxFriend_audio" 
android:layout_width="wrap_content" 
android:layout_height="wrap_content" 
android:layout_below="@+id/btn_more" 
android:layout_toRightOf="@+id/btn_wxFriend_img" 
android:text="wxFriendAudio" /  
<Button 
android:id="@+id/btn_qqFriend_audio" 
android:layout_width="wrap_content" 
android:layout_height="wrap_content" 
android:layout_toRightOf="@+id/btn_qqFriend_img" 
android:layout_below="@+id/btn_wxFriend" 
android:text="qqFriendAudio" /  
<Button 
android:id="@+id/btn_wxFriend_video" 
android:layout_width="wrap_content" 
android:layout_height="wrap_content" 
android:layout_below="@+id/btn_qqFriend" 
android:text="wxFriendVideo" /  
<Button 
android:id="@+id/btn_qqFriend_video" 
android:layout_width="wrap_content" 
android:layout_height="wrap_content" 
android:layout_below="@+id/btn_wxFriend_video" 
android:text="qqFriendVideo" /  
<Button 
android:id="@+id/btn_wxCircle_img" 
android:layout_width="wrap_content" 
android:layout_height="wrap_content" 
android:layout_below="@+id/btn_wxFriend_video" 
android:layout_toRightOf="@+id/btn_wxFriend_img" 
android:text="wxCircleImg" /  
</RelativeLayout

其中微信的分享只能分享文字和图片，不能单独分享图片或者文字。

以上就是本文的全部内容，希望对大家的学习有所帮助。

本文参与腾讯云自媒体分享计划，分享自作者个人站点/博客。

原始发表：2020-09-11 ，如有侵权请联系 cloudcommunity@tencent.com 删除

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