Android无线测试之—UiAutomator UiScrollable API介绍三

package com.testuiselector;

import com.android.uiautomator.core.UiDevice;
import com.android.uiautomator.core.UiObject;
import com.android.uiautomator.core.UiObjectNotFoundException;
import com.android.uiautomator.core.UiScrollable;
import com.android.uiautomator.core.UiSelector;
import com.android.uiautomator.testrunner.UiAutomatorTestCase;

public class Demo extends UiAutomatorTestCase {

    /**
     * @param args
     */
    public static void main(String[] args) {
        
        String jarName, testClass, testName, androidId;
        jarName="demo2";
        testClass="com.testuiselector.Demo";
        testName="testScrollGetChild";
        androidId="1";
        new UiAutomatorHelper(jarName, testClass, testName, androidId);

    }
    
    public void testScrollGetChild() throws UiObjectNotFoundException{
        UiDevice.getInstance().pressHome();
        sleep(1000);
        
        UiObject people=new UiObject(new UiSelector().text("People"));
        people.clickAndWaitForNewWindow();
        
        UiScrollable scroll=new UiScrollable(new UiSelector().className("android.widget.ListView"));
        
        //指定可以滚动查找子元素，可以成功找到在任何页中的电话信息
        UiObject H=scroll.getChildByText(new UiSelector().className("android.widget.TextView"), "H", true);
        H.click();
        
        //指定不可以滚动查找子元素，如果查找的电话信息不在第一页，会报错
        UiObject J=scroll.getChildByText(new UiSelector().className("android.widget.TextView"), "J", false);
        J.click();
        
        //getChildByInstance，不可以滚动，因此查找非第一页的电话信息会报错
        UiObject someone=scroll.getChildByInstance(new UiSelector().className("android.widget.TextView"), 20);
        someone.click();
    }

}