CODEWITHSUNDEEP
androidandroid-listview
bhagyasri patel
bhagyasri patel

Reputation: 61

Highlight ListItem when it is clicked in listview in android

I want to highlight the list item when it is clicked.I have written the below code but it is not working.I want the particular item in the listview to be clicked.

MainActivity.java



 ListView lv = getListView();
                    lv.setSelector( R.drawable.list_selector);
                    // on selecting single product
                    // launching Edit Product Screen
                    lv.setOnItemClickListener(new OnItemClickListener() {

                        @Override
                        public void onItemClick(AdapterView<?> parent, View view,
                                int position, long id) {
                            // getting values from selected ListItem
                            String FC_DATE = ((TextView) view.findViewById(R.id.fc_date)).getText()
                                    .toString();

                            // Starting new intent
                            Intent in = new Intent(getApplicationContext(),
                                    ForecastActivity.class);
                            // sending lat/long to next activity

                            in.putExtra(TAG_FC_DATE, FC_DATE);
                            in.putExtra(TAG_LAT, LAT);
                            in.putExtra(TAG_LONG, LONGITUDE);
                            // starting new activity and expecting some response back
                            startActivityForResult(in, 100);
                        }
                    });



list_selector.xml

       <?xml version="1.0" encoding="utf-8"?>
        <selector xmlns:android="http://schemas.android.com/apk/res/android">
        <!-- Selector style for listrow -->
        <item 
         android:state_selected="false"
            android:state_pressed="false" 
            android:drawable="@drawable/gradient_bg" />
        <item android:state_pressed="true" 
            android:drawable="@drawable/gradient_bg_hover" />
        <item android:state_selected="true"
         android:state_pressed="false" 
            android:drawable="@drawable/gradient_bg_hover" />
        </selector>

Upvotes: 0

Views: 55

Answers (1)

Hareshkumar Chhelana
Hareshkumar Chhelana

Reputation: 24848

listitem_selector.xml :

<selector xmlns:android="http://schemas.android.com/apk/res/android" >
    <item android:state_enabled="true" 
     android:state_pressed="true" android:drawable="@drawable/gradient_bg_hover" />
    <item android:state_enabled="true"
     android:state_focused="true" android:drawable="@drawable/gradient_bg_hover" />
    <item android:state_enabled="true"
     android:state_selected="true" android:drawable="@drawable/gradient_bg_hover" />
    <item
     android:drawable="@drawable/gradient_bg" />
</selector>

Set list item selector to ListView :

<ListView 
   android:layout_width="fill_parent"
   android:layout_height="wrap_content"
   android:listSelector="@drawable/listitem_selector" />

Upvotes: 2

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