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1/**
2 * Copyright (c) 2023 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 *     http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16@Entry
17@Component
18struct ScreenExample {
19  @State  myscale: number = 1
20
21  build() {
22    Column() {
23      Text(this.myscale.toString())
24      Image($r('app.media.icon'))
25        .objectFit(ImageFit.Auto)
26        .height(200)
27        .width(200)
28        .id("pinch_ima")
29        .scale({ x: this.myscale, y: this.myscale, z: this.myscale })
30        .gesture(
31        PinchGesture()
32          .onActionStart((event: GestureEvent) => {
33            console.info('Pinch start')
34          })
35          .onActionUpdate((event: GestureEvent) => {
36            this.myscale = event.scale
37          })
38          .onActionEnd(() => {
39            console.info('Pinch end')
40          })
41        )
42    }
43    .width('100%')
44    .height('100%')
45  }
46}