Utils.java 文件源码

public static void onShareClick(Context context, String message, String appName) {

        Intent sendIntent = new Intent(Intent.ACTION_SEND);
        sendIntent.setType("text/plain");

        // message might be in html form, so convert back to plain text
        message = Html.fromHtml(message).toString();
        sendIntent.putExtra(Intent.EXTRA_TEXT, message);
        if(!appName.isEmpty())
            sendIntent.setPackage(appName);
       try {
           context.startActivity(sendIntent);
       } catch(ActivityNotFoundException e){
           Log.e("Social Share", "package does not exist");
           Toast.makeText(context, "Action not supported",Toast.LENGTH_SHORT).show();
       }

    }