• Home
  • Line#
  • Scopes#
  • Navigate#
  • Raw
  • Download
1/*
2 * Copyright (c) 2024 Shenzhen Kaihong Digital Industry Development 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
16import router from '@ohos.router';
17import image from '@ohos.multimedia.image';
18import Logger from '../../../util/Logger';
19import testNapi, { testNapiValue } from 'libentry.so';
20import { TitleBar } from '../../../common/TitleBar'
21import hilog from '@ohos.hilog';
22
23const TAG: string = 'napi_create_function';
24
25@Entry
26@Component
27struct napiCreateFunction {
28  private btnFontColor: Resource = $r('app.color.white');
29  private pixelMapFormat: image.PixelMapFormat = 3;
30  @State isSetInstance: Boolean = false;
31  @State imagePixelMap: PixelMap | undefined = undefined;
32  @State textcont: string = 'napi_create_function允许插件作者以原生代码创建函数对象。'
33    + '这是允许从 JavaScript 调用加载项的原生代码的主要机制。';
34  @State testcont: string = ' // 测试 N-API napi_create_function \n'
35    + ' const result = testNapi.testNapiCreateFunction(); \n'
36    + ' console.log(result); \n'
37
38
39  controller: TextAreaController = new TextAreaController()
40
41  build() {
42    Column() {
43      // 标题
44      TitleBar({ title: $r('app.string.napi_create_function') })
45
46      Column() {
47        Column() {
48          TextArea({
49            text: this.textcont,
50            placeholder: '',
51          })
52            .placeholderFont({ size: 16, weight: 400 })
53            .width('90%')
54            .margin(10)
55            .fontSize(16)
56            .fontColor($r('app.color.sub_title_color'))
57            .backgroundColor($r('app.color.white'))
58            .enabled(false)
59
60          TextArea({
61            text: this.testcont,
62            placeholder: '',
63          })
64            .placeholderFont({ size: 16, weight: 400 })
65            .width('90%')
66            .margin(10)
67            .fontSize(16)
68            .fontColor($r('app.color.textarea_font_color'))
69            .backgroundColor($r('app.color.white'))
70            .enabled(false)
71        }
72        .width('100%')
73        .alignItems(HorizontalAlign.Center)
74        .justifyContent(FlexAlign.Start)
75
76        Row() {
77
78          Button($r('app.string.napi_create_function'), { type: ButtonType.Capsule })
79            .backgroundColor(Color.Blue)
80            .width('80%')
81            .height(48)
82            .fontSize(16)
83            .fontWeight(500)
84            .fontColor(this.btnFontColor)
85            .margin({ left: 24 })
86            .id('napi_create_function')
87            .onClick(() => {
88              console.log(`result is ${testNapi.testNapiCreateFunction()}`);
89              this.testcont = this.testcont.replace('log(result)', 'log(## typeof result is ' + typeof (testNapi.testNapiCreateFunction()) + ' ##)');
90            })
91        }
92        .width('100%')
93        .height(48)
94        .alignItems(VerticalAlign.Center)
95        .justifyContent(FlexAlign.SpaceBetween)
96      }
97      .width('100%')
98    }
99    .height('100%')
100    .width('100%')
101    .backgroundColor($r('app.color.background_shallow_grey'))
102  }
103}