harmony-utils 一款功能丰富且极易上手的HarmonyOS工具库,借助众多实用工具类,致力于助力开发者迅速构建鸿蒙应用。其封装的工具涵盖了APP、设备、屏幕、授权、通知、线程间通信、弹框、吐司、生物认证、用户首选项、拍照、相册、扫码、文件、日志,异常捕获、字符、字符串、数字、集合、日期、随机、base64、加密、解密、JSON等一系列的功能和操作,能够满足各种不同的开发需求。 picker_utils 是harmony-utils拆分出来的一个子库,包含PickerUtil、PhotoHelper、ScanUtil。
下载安装
ohpm i @pura/harmony-utils
ohpm i @pura/picker_utils
//全局初始化方法,在UIAbility的onCreate方法中初始化 AppUtil.init()a
onCreate(want: Want, launchParam: AbilityConstant.LaunchParam): void {
AppUtil.init(this.context);
}
let resourceManager = ResUtil.getResourceManager();
let b1 = ResUtil.getBoolean($r('app.boolean.bl_debug'));
let b2 = ResUtil.getBoolean($r('app.boolean.bl_debug').id);
let b4 = ResUtil.getBooleanByName('bl_agree');
let num1 = ResUtil.getNumber($r('app.integer.count'));
let num2 = ResUtil.getNumber($r('app.integer.age').id);
let num3 = ResUtil.getNumberByName('count');
let str3 = await ResUtil.getStringValue($r('app.string.app_name'));
let str1 = ResUtil.getStringSync($r('app.string.str_desc'));
let str2 = ResUtil.getStringSync($r('app.string.module_desc').id);
let str5 = ResUtil.getStringByNameSync('module_desc');
let str6 = await ResUtil.getStringByName('app_name');
let strArray1 = ResUtil.getStringArrayValueSync($r('app.strarray.font_size'));
let strArray2 = await ResUtil.getStringArrayValue($r('app.strarray.font_size').id);
let strArray3 = ResUtil.getStringArrayByNameSync("font_size");
let strArray4 = await ResUtil.getStringArrayByName("font_size");
let str1 = ResUtil.getPluralStringValueSync($r('app.plural.eat_apple'), 1);
let str2 = await ResUtil.getPluralStringValue($r('app.plural.eat_apple'), 2);
let str3 = ResUtil.getPluralStringByNameSync("eat_apple", 11);
let str4 = await ResUtil.getPluralStringByName("eat_apple", 0);
let color1 = ResUtil.getColorSync($r('app.color.color_main'));
let color2 = await ResUtil.getColor($r('app.color.color_99'));
let color3 = ResUtil.getColorByNameSync("color_main");
let color4 = await ResUtil.getColorByName("color_99");
let uint8Array1 = ResUtil.getMediaContentSync($r('app.media.test_as1'));
let uint8Array2 = await ResUtil.getMediaContent($r('app.media.test_as4'));
let uint8Array3 = ResUtil.getMediaByNameSync("test_as2");
let uint8Array4 = await ResUtil.getMediaByName("test_as5");
let str1 = ResUtil.getMediaContentBase64Sync($r('app.media.test_as1'));
let str2 = await ResUtil.getMediaContentBase64($r('app.media.test_as4'));
let str3 = ResUtil.getMediaBase64ByNameSync("test_as2");
let str4 = await ResUtil.getMediaBase64ByName("test_as5");
let uint8Array1 = ResUtil.getRawFileContentSync('demo/demo.txt');
let uint8Array2 = await ResUtil.getRawFileContent('data_utils.json');
let str3 = ResUtil.getRawFileContentStrSync("demo/demo.txt");
let str4 = await ResUtil.getRawFileContentStr("demo/test.txt");
let list1 = ResUtil.getRawFileListSync('demo');
let list2 = await ResUtil.getRawFileList("");
let rawFileDescriptor = await ResUtil.getRawFd("test.txt");
ResUtil.closeRawFd("test.txt");
let path = AppUtil.getContext().bundleCodeDir + "/library-default-signed.hsp";
ResUtil.addResource(path);
let path = AppUtil.getContext().bundleCodeDir + "/library-default-signed.hsp";
ResUtil.removeResource(path);
let isRawDir = ResUtil.isRawDir("demo");
let isRawDir2 = ResUtil.isRawDir("test.txt");
let configuration = ResUtil.getConfigurationSync();
let deviceCapability = ResUtil.getDeviceCapabilitySync();
原创声明:本文系作者授权腾讯云开发者社区发表,未经许可,不得转载。
如有侵权,请联系 cloudcommunity@tencent.com 删除。
原创声明:本文系作者授权腾讯云开发者社区发表,未经许可,不得转载。
如有侵权,请联系 cloudcommunity@tencent.com 删除。