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Write and Erase tags in iOS #64

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Write and Erase tags in iOS #64

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14 changes: 10 additions & 4 deletions demo/app/main-view-model.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -64,8 +64,8 @@ export class HelloWorldModel extends observable.Observable {
stopAfterFirstRead: true,
scanHint: "Scan a tag, baby!"
})
.then(() => this.set("lastNdefDiscovered", "Listening..."))
.catch(err => alert(err));
.then(() => this.set("lastNdefDiscovered", "Listening..."))
.catch(err => alert(err));
}

public doStopNdefListener() {
Expand All @@ -84,6 +84,8 @@ export class HelloWorldModel extends observable.Observable {
text: "Hello!"
}
]
}, (err) => {
this.set("lastNdefDiscovered", "Error " + err);
}).then(() => {
this.set("lastNdefDiscovered", "Wrote text 'Hello!'");
}, (err) => {
Expand All @@ -99,6 +101,8 @@ export class HelloWorldModel extends observable.Observable {
uri: "https://www.telerik.com"
}
]
}, (err) => {
this.set("lastNdefDiscovered", "Error " + err);
}).then(() => {
this.set("lastNdefDiscovered", "Wrote uri 'https://www.telerik.com");
}, (err) => {
Expand All @@ -107,8 +111,10 @@ export class HelloWorldModel extends observable.Observable {
}

public doEraseTag() {
this.nfc.eraseTag().then(() => {
this.set("lastNdefDiscovered", "Tag erased");
this.nfc.eraseTag((err) => {
this.set("lastNdefDiscovered", "Error " + err);
}).then(() => {
this.set("lastNdefDiscovered", "Erasing Tag");
}, (err) => {
console.log(err);
});
Expand Down
4 changes: 2 additions & 2 deletions src/nfc.android.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -341,7 +341,7 @@ export class Nfc implements NfcApi {
});
}

public eraseTag(): Promise<any> {
public eraseTag(callback: (data: any) => void): Promise<any> {
return new Promise((resolve, reject) => {
const intent = application.android.foregroundActivity.getIntent() || nfcIntentHandler.savedIntent;
if (!intent) {
Expand Down Expand Up @@ -371,7 +371,7 @@ export class Nfc implements NfcApi {
});
}

public writeTag(arg: WriteTagOptions): Promise<any> {
public writeTag(arg: WriteTagOptions, callback: (data: any) => void): Promise<any> {
return new Promise((resolve, reject) => {
try {
if (!arg) {
Expand Down
8 changes: 4 additions & 4 deletions src/nfc.common.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -91,8 +91,8 @@ export interface OnTagDiscoveredOptions {
export interface NfcApi {
available(): Promise<boolean>;
enabled(): Promise<boolean>;
writeTag(arg: WriteTagOptions): Promise<any>;
eraseTag(): Promise<any>;
writeTag(arg: WriteTagOptions, callback: (data: any) => void): Promise<any>;
eraseTag(callback: (data: any) => void): Promise<any>;
/**
* Set to null to remove the listener.
*/
Expand All @@ -113,7 +113,7 @@ export class Nfc implements NfcApi {
return undefined;
}

eraseTag(): Promise<any> {
eraseTag(callback: (data: any) => void): Promise<any> {
return undefined;
}

Expand All @@ -125,7 +125,7 @@ export class Nfc implements NfcApi {
return undefined;
}

writeTag(arg: WriteTagOptions): Promise<any> {
writeTag(arg: WriteTagOptions, callback: (data: any) => void): Promise<any> {
return undefined;
}
}
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