On gridRowLayout selection i am populating the selected grid data in local!selectedGridData which has the clientID value for selected row. From this local!selectedGridData, we need to update the clientID value to ri!clientDetails.clientID at selected index

Question

Hi All, 
 On gridRowLayout selection i am populating the selected grid data in local!selectedGridData which has the clientID value for selected row. From this local!selectedGridData, we need to update the clientID value to ri!clientDetails.clientID at selected index on click on button. 
 Here local!selectedGridData and ri!clientDetails both are of array. 
 Please help with sample code, so that i will try once. 
 Thanking you

Vinay Katta · Accepted Answer

Try this in saveInto for the button: a!forEach( items: local!selectedIndices, expression: a!save( ri!clients[fv!item].clientID, index( local!selectedClients, fv!index, "clientID", null ) ) ) If you want, you can try it out my code in a sample interface: a!localVariables(
 local!selectedClients,
 local!items: cast(
 'type!{urn:com:appian:types:TS}Test_Clients?list',
 {
 {
 id: 1,
 name: "Test1",
 mobile: 123,
 clientID: 10
 },
 {
 id: 2,
 name: "Test2",
 mobile: 456,
 clientID: 20
 },
 {
 id: 3,
 name: "Test3",
 mobile: 789,
 clientID: 30
 },
 {
 id: 4,
 name: "Test4",
 mobile: 1234,
 clientID: 40
 },
 {
 id: 5,
 name: "Test5",
 mobile: 12345,
 clientID: 50
 }
 }
 ),
 local!selectedIndices: tointeger({}),
 a!formLayout(
 contents: {
 a!buttonArrayLayout(
 align: "START",
 buttons: {
 a!buttonWidget(
 label: "Update Local!",
 value: "Update",
 saveInto: {
 a!save(
 local!selectedClients,
 index(local!items, local!selectedIndices, null)
 )
 },
 disabled: count(local!selectedIndices) = 0
 ),
 a!buttonWidget(
 label: "Update ri!",
 value: "Update",
 saveInto: {
 a!forEach(
 items: local!selectedIndices,
 expression: a!save(
 ri!clients[fv!item].clientID,
 index(
 local!selectedClients,
 fv!index,
 "clientID",
 null
 )
 )
 )
 },
 disabled: count(local!selectedIndices) = 0
 )
 }
 ),
 a!gridLayout(
 headerCells: {
 a!gridLayoutHeaderCell(label: "ID", align: "RIGHT"),
 a!gridLayoutHeaderCell(label: "Name"),
 a!gridLayoutHeaderCell(label: "Mobile", align: "RIGHT"),
 a!gridLayoutHeaderCell(label: "Client ID", align: "RIGHT")
 },
 columnConfigs: {
 a!gridLayoutColumnConfig(width: "DISTRIBUTE"),
 a!gridLayoutColumnConfig(width: "DISTRIBUTE"),
 a!gridLayoutColumnConfig(width: "DISTRIBUTE", weight: 2),
 a!gridLayoutColumnConfig(width: "DISTRIBUTE", weight: 3)
 },
 rows: a!forEach(
 items: local!items,
 expression: {
 a!gridRowLayout(
 id: fv!index,
 contents: {
 a!integerField(
 value: fv!item.id,
 readOnly: true,
 align: "RIGHT"
 ),
 a!textField(value: fv!item.name, readOnly: true),
 a!integerField(
 value: fv!item.mobile,
 readOnly: true,
 align: "RIGHT"
 ),
 a!integerField(
 value: fv!item.clientID,
 readOnly: true,
 align: "RIGHT"
 )
 }
 )
 }
 ),
 selectable: true,
 selectionValue: local!selectedIndices,
 /* Flatten the selected values so the result is easier to work with */
 /* when the select/deselect all option is used in an editable grid */
 selectionSaveInto: a!save(
 local!selectedIndices,
 a!flatten(save!value)
 ),
 rowHeader: 2
 ),
 a!textField(
 label: "Selected Values",
 labelPosition: "ADJACENT",
 instructions: typename(typeof(local!selectedIndices)),
 value: local!selectedIndices,
 readOnly: true
 )
 },
 buttons: a!buttonLayout(
 primaryButtons: a!buttonWidget(label: "Submit", submit: true)
 )
 )
) Test ri! default value: {
 {
 id: null,
 name: "Test",
 mobile: 1234567890,
 ClientID: null
 },
 {
 id: null,
 name: "Test2",
 mobile: 1234567893,
 ClientID: null
 },
 {
 id: null,
 name: "Test3",
 mobile: 1234567895,
 ClientID: null
 },
 {
 id: null,
 name: "Test4",
 mobile: 1234567898,
 ClientID: null
 },
 {
 id: null,
 name: "Test5",
 mobile: 1234567899,
 ClientID: null
 }
}

On gridRowLayout selection i am populating the selected grid data in local!selectedGridData which has the clientID value for selected row. From this local!selectedGridData, we need to update the clientID value to ri!clientDetails.clientID at selected index

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