复制代码代码如下:

private Button btn_share; 
public static final String WX_APP_ID = "wxc85b9dbef61b3fe4"; 
private IWXAPI api; 
private String text="testssss"; 
@Override 
public void onCreate(BundlesavedInstanceState) { 
super.onCreate(savedInstanceState); 
setContentView(R.layout.main); 
btn_share = (Button)findViewById(R.id.btn_share); 
api = WXAPIFactory.createWXAPI(this, WX_APP_ID,false); 
btn_share.setOnClickListener(new OnClickListener() { 
@Override 
public void onClick(View v) { 
api.registerApp(WX_APP_ID); 
// 初始化一个WXTextObject对象 
WXTextObjecttextObj = newWXTextObject(); 
textObj.text = text; 
// 用WXTextObject对象初始化一个WXMediaMessage对象 
WXMediaMessagemsg = newWXMediaMessage(); 
msg.mediaObject = textObj; 
// 发送文本类型的消息时，title字段不起作用 
msg.title = "Will be ignored"; 
msg.description = "sdddd"; 
// 构造一个Req 
SendMessageToWX.Reqreq = newSendMessageToWX.Req(); 
req.transaction = buildTransaction("text"); // transaction字段用于唯一标识一个请求 
req.message = msg; 
//req.scene = SendMessageToWX.Req.WXSceneTimeline ; 
// 调用api接口发送数据到微信 
api.sendReq(req); 
finish(); 
} 
}); 
} 
private StringbuildTransaction(finalString type) { 
return (type == null) ? String.valueOf(System.currentTimeMillis()) 
:type + System.currentTimeMillis(); 
}