项目删除ID列表视图中点击 [英] Remove ID of item clicked in list view

问题描述

| Icon(image) |       Title(text)    |  cross(image)  | 
|             |     Description(text)|                |
|             |                      |  coupon(image) |

它的列表视图。
这里的时候，像十字架，优惠券列表视图中单击分开我想获得不同项的ID，图标点击，然后我会得到他们的ID ...
我是个新手...请帮我....

Its a list view. Here i want to get id of different items when clicked separately in list view like cross, coupon, icon is clicked then i will get their id... I'm a newbie...Please help me out....

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent" >

<ImageView
    android:id="@+id/list_item_iv_icon"
    android:layout_width="100dp"
    android:layout_height="100dp"
    android:contentDescription="@string/app_name"
    android:paddingLeft="10dp"
    android:paddingRight="10dp" />

<ImageView
    android:id="@+id/list_item_iv_icon_cross"
    android:layout_width="30dp"
    android:layout_height="30dp"
    android:layout_alignParentRight="true"
    android:clickable="true"
    android:contentDescription="@string/app_name"        
    android:src="@drawable/cross_selector" />

<TextView
    android:id="@+id/list_item_tv_title"
    android:layout_width="wrap_content"
    android:layout_height="30dp"
    android:layout_toRightOf="@+id/list_item_iv_icon"
    android:gravity="left"
    android:textColor="#CC0033"
    android:textIsSelectable="false"
    android:textSize="20sp" />

<TextView
    android:id="@+id/list_item_tv_desc"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_below="@+id/list_item_tv_title"
    android:layout_toRightOf="@+id/list_item_iv_icon"
    android:gravity="left"
    android:textColor="#3399FF"
    android:textIsSelectable="false"
    android:textSize="14sp" />

<ImageView
    android:id="@+id/list_item_iv_type"
    android:layout_width="100dp"
    android:layout_height="30dp"
    android:layout_alignBottom="@id/list_item_iv_icon"
    android:layout_alignParentRight="true"
    android:contentDescription="@string/app_name" />

</RelativeLayout>

我知道如何获得点击列表中的ID。我想知道的是如何让在列表中单击项目的项目标识。

I know how to get id of the clicked list. i want to know is how to get item id of a clicked item in list.

推荐答案

下面是答案像我这样的新手...

Here is the answer for NewBies like Me...

<ImageView
    android:id="@+id/list_item_iv_icon_cross"
    android:layout_width="30dp"
    android:layout_height="30dp"
    android:layout_alignParentRight="true"
    android:clickable="true"
    android:contentDescription="@string/app_name"        
    android:src="@drawable/cross_selector"
    android:onClick="onCrossClick" />

我用的onClick有关项目，并获得在它已被点击我使用的位置

i used onClick on item and to get position in which it has been clicked i used

final int position = listView.getPositionForView((View) v.getParent());

满code： -

full code :-

public void onCrossClick(View v) {

    final int position = listView.getPositionForView((View) v.getParent());
    Toast.makeText(this, "click on button " + position, Toast.LENGTH_LONG)
            .show();        
}

这篇关于项目删除ID列表视图中点击的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！