callback in store.save()

[tech_help]

Hi,

could any one pls let me know whether store.save() has callback method in sencha touch 1.1.1? how do i know whether the save() is successful without callback()?




Thanks

[mitchellsimoens]

For ST1, you would have to add a write listener to see if it is successful, exception if it is not.

[tech_help]

Hi mitchellsimoens,

Thanks for your response.

Could you pls give sample code...

Ext.data.AbstractStore.override({

  sync: function (config) {    config = config || {};    var defaults = { callback: Ext.emptyFn, scope: this }    config = Ext.apply(defaults, config);    var me        = this,        options   = {},        toCreate  = me.getNewRecords(),        toUpdate  = me.getUpdatedRecords(),        toDestroy = me.getRemovedRecords(),        needsSync = false;    if (toCreate.length > 0) {      options.create = toCreate;      needsSync = true;    }    if (toUpdate.length > 0) {      options.update = toUpdate;      needsSync = true;    }    if (toDestroy.length > 0) {      options.destroy = toDestroy;      needsSync = true;    }    if (needsSync && me.fireEvent('beforesync', options) !== false) {      var batch = me.proxy.batch(options, me.getBatchListeners());      batch.on('complete', Ext.bind(config.callback, config.scope, [this, options]), this, {single:true});    }  } });

I have tried using the above code. but ext.bind is not working in ST1.

Thanks