انتقل إلى المحتوى
CloudClick iOS

Screen & system

Read the current screen's element tree, size and screenshot, open links, write the clipboard, and handle system alerts.

client.source#

The current screen's element tree. Useful when working out a locator, but slow — keep it out of tight loops.

typescript
client.source(format?: "xml" | "json", accessible?: boolean): string;

المعاملات

الاسمالنوعمطلوبالقيمة الافتراضيةالوصف
format"xml" | "json"لا"xml"The output format.
accessiblebooleanلاfalsePass true to keep only the accessibility-visible nodes, which makes the tree much smaller.

القيمة المُعادة

النوعالوصف
stringThe element tree as text.

مثال

javascript
var xml = client.source();
logd(xml.substring(0, 500));

انظر أيضًا setSnapshotMaxDepth

setSnapshotMaxDepth#

Set how deep the element tree is read (default 50). Deeper finds more deeply nested elements but is slower. Returns the previous depth so you can raise it temporarily and restore it afterwards.

typescript
setSnapshotMaxDepth(depth?: number): number | null;

المعاملات

الاسمالنوعمطلوبالقيمة الافتراضيةالوصف
depthnumberلا50The maximum depth.

القيمة المُعادة

النوعالوصف
number | nullThe previous depth, or null when it could not be read.

ملاحظات

  • A depth of 0 means “root node only” in WDA, not “unlimited”. When restoring, skip values below 1.

مثال

javascript
var prev = setSnapshotMaxDepth(80);
var found = findElement('accessibilityId', 'deep_button');
if (prev >= 1) {
  setSnapshotMaxDepth(prev);
}

انظر أيضًا client.source

client.windowSize#

The screen size in points. The result is cached.

typescript
client.windowSize(): { width: number; height: number };

القيمة المُعادة

النوعالوصف
{ width, height }The screen width and height in points.

مثال

javascript
var size = client.windowSize();
client.click(size.width / 2, size.height - 80);

client.screenshot#

Take a screenshot and get the image data. Colour, image and text lookups do not need this — call findColor / findImage / ocr directly.

typescript
client.screenshot(format?: "base64" | "bytes"): string | number[];

المعاملات

الاسمالنوعمطلوبالقيمة الافتراضيةالوصف
format"base64" | "bytes"لا"base64"base64 returns the PNG as a base64 string; bytes returns a byte array.

القيمة المُعادة

النوعالوصف
string | number[]The PNG image data.

الاستثناءات

الاستثناءمتى يحدث
WDAErrorformat is neither base64 nor bytes.

مثال

javascript
var png = client.screenshot();
savePicVideo(png, 'screen.png');

انظر أيضًا keepScreen、savePicVideo

client.openUrl#

Have the system open a URL or a custom scheme (such as an app deep link).

typescript
client.openUrl(targetUrl: string): object;

المعاملات

الاسمالنوعمطلوبالقيمة الافتراضيةالوصف
targetUrlstringنعم—The address to open.

القيمة المُعادة

النوعالوصف
objectThe raw WDA response; rarely needed.

مثال

javascript
client.openUrl('https://example.com');

client.setClipboard#

Write to the device clipboard; non-ASCII text is supported. Read it back with client.getClipboard().

typescript
client.setClipboard(content: string, contentType?: string): object;
client.getClipboard(): string;

المعاملات

الاسمالنوعمطلوبالقيمة الافتراضيةالوصف
contentstringنعم—The text to write.
contentTypestringلا"plaintext"The content type.

القيمة المُعادة

النوعالوصف
object | stringsetClipboard returns the raw WDA response; getClipboard returns the clipboard text.

الاستثناءات

الاستثناءمتى يحدث
WDAErrorcontent is not a string.

ملاحظات

  • iOS lets only the foreground app read the clipboard, so getClipboard brings WDA to the front through Siri, reads, and switches back — about 3 seconds in total.

مثال

javascript
client.setClipboard('要粘贴的文字 / text to paste');
var text = client.getClipboard();

انظر أيضًا client.sendKeys

client.alert#

Handle system alerts (permission prompts, confirmations): check for one, accept, dismiss, or list the buttons.

typescript
client.alert.exists(): boolean;
client.alert.accept(): object;
client.alert.dismiss(): object;
client.alert.buttons(): string[];

القيمة المُعادة

النوعالوصف
boolean | object | string[]exists is true when an alert is up; accept taps the last button (usually Allow or OK) and dismiss the first (usually Cancel or Don't Allow); buttons lists the button titles in order.

ملاحظات

  • To tap a specific button use client.alert.click('Button title'); client.alert.wait(seconds) waits for an alert to appear.

مثال

javascript
if (client.alert.exists()) {
  client.alert.accept();
}