OpenUrl插件，当只有一个更多项时，用对应的图标代码3个点图标；标题、样式、按钮支持缺省参数

ipu-plugin-basic/src/main/java/com/ai/ipu/mobile/plugin/MobileUI.java

@@ -88,31 +88,34 @@ public class MobileUI extends Plugin {
	
	public void openUrl(JSONArray param) throws Exception{
        String url = param.getString(0);
        String title = param.getString(1);
        JSONArray buttons = param.getJSONArray(2);
        JSONArray arrayStyles = param.getJSONArray(3);
        String title = param.optString(1);
        JSONArray buttons = param.optJSONArray(2);
        JSONArray arrayStyles = param.optJSONArray(3);
        openUrl(url, title, buttons, arrayStyles);
        
	}
	
	private void openUrl(String url, String title, JSONArray buttons, JSONArray arrayStyles) throws Exception {
        String[] styleNames = {"topbarbg", "iconcolor", "textcolor"};
        String[] buttonNames = {"share", "search", "copyLink"};
        url = URLDecoder.decode(url);
	    Intent intent = new Intent();
        intent.putExtra("url", url);
        intent.putExtra("title", title);
        
        for(int i=0;i< arrayStyles.length();i++){
            if (i < styleNames.length) {
                intent.putExtra(styleNames[i], isNull(arrayStyles.getString(i)) ? "" : arrayStyles.getString(i));
            }
        if (title != null) {
            intent.putExtra("title", title);
        }
        for(int i=0; i<buttons.length(); i++) {
            if(i < buttonNames.length) {
                intent.putExtra(buttonNames[i], buttons.getBoolean(i));
        if(arrayStyles != null) {
            for(int i=0;i< arrayStyles.length();i++){
                if (i < styleNames.length) {
                    intent.putExtra(styleNames[i], isNull(arrayStyles.getString(i)) ? "" : arrayStyles.getString(i));
                }
            }
        }
        
        if(buttons != null) {
            intent.putExtra("buttons", buttons.toString());
        }
        
        intent.setClassName(context, "com.ai.ipu.mobile.ui.activity.IpuUrlActivity");
        startActivityForResult(intent, REQUEST_CODE_OPEN_URL);
    }
@@ -444,7 +447,7 @@ public class MobileUI extends Plugin {
			if(!isNull(tag)){
				context.runOnUiThread(new Runnable() { public void run() {
					mainFlipper.back(tag); } });
			}else {				
			}else {
				context.runOnUiThread(new Runnable() { public void run() {
					mainFlipper.back(); } });
			}
@@ -1066,6 +1069,8 @@ public class MobileUI extends Plugin {
			data.put("VALUE", record.getValue());
			data.put("COLOR", record.getColor());
			callback(data.toString());
		} else if (requestCode == REQUEST_CODE_OPEN_URL) {
		    callback("");
		}
	}