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https://github.com/lulululbj/androidutilcodektx

Kotlin Android Util Code
https://github.com/lulululbj/androidutilcodektx
android kotlin kotlin-library ktx utils
Last synced: 2 days ago
JSON representation
Kotlin Android Util Code
Host: GitHub
URL: https://github.com/lulululbj/androidutilcodektx
Owner: lulululbj
License: apache-2.0
Created: 2019-05-31T06:58:56.000Z (over 5 years ago)
Default Branch: master
Last Pushed: 2019-12-09T08:37:28.000Z (about 5 years ago)
Last Synced: 2025-01-22T22:08:26.161Z (10 days ago)
Topics: android, kotlin, kotlin-library, ktx, utils
Language: Kotlin
Homepage: https://juejin.im/post/5d2adf215188252b13288942
Size: 9.02 MB
Stars: 347
Watchers: 7
Forks: 35
Open Issues: 4
Metadata Files:
- Readme: README.md
- Changelog: CHANGELOG.md
- License: LICENSE
Awesome Lists containing this project

README

        
**AndroidUtilCodeKTX ! 专注提升 Android 开发效率 ！**

该类库利用 Kotlin 语言特性合理封装了 Android 开发中的常用操作，同时也收集了开发过程中的常用工具类。

旨在做同样的事情，写最少的代码，提升开发效率。

[**Change log**](/CHANGELOG.md)

## Use

```

implementation 'luyao.util.ktx:AndroidUtilKTX:0.0.5'

```

> 最新版本将第一时间用在我的另外两个开源项目，[wanandroid](https://github.com/lulululbj/wanandroid) 和 [Box](https://github.com/lulululbj/Box)，欢迎关注 ！

## APIS (keep updating...)

***

### [权限相关](https://github.com/lulululbj/AndroidUtilCodeKTX/blob/master/ktx/src/main/java/luyao/util/ktx/ext/permission/PermissionExt.kt)  [[Demo]](https://github.com/lulululbj/AndroidUtilCodeKTX/blob/master/app/src/main/java/luyao/util/ktx/ui/PermissionExtActivity.kt)

```kotlin

FragmentActivity.request(vararg permissions: String, callbacks: PermissionsCallbackDSL.() -> Unit)

```

### [ActivityExt](/ktx/src/main/java/luyao/util/ktx/ext/ActivityExt.kt) [[Demo]](/app/src/main/java/luyao/util/ktx/ui/ActivityExtActivity.kt)

```kotlin

Activity.startKtxActivity(

    flags: Int? = null,

    extra: Bundle? = null,

    value: Pair? = null,

    values: Collection?>? = null

) 

fun  Activity.startKtxActivityForResult(

    requestCode: Int,

    flags: Int? = null,

    extra: Bundle? = null,

    value: Pair? = null,

    values: Collection?>? = null

) 

Fragment.startKtxActivity()

Fragment.startKtxActivityForResult()

Context.startKtxActivity

Activity.hideKeyboard()

Activity.showKeyboard(et: EditText)

Activity.hideKeyboard(view: View)

```

### [AppExt](https://github.com/lulululbj/AndroidUtilCodeKTX/blob/master/ktx/src/main/java/luyao/util/ktx/ext/AppExt.kt)

```kotlin

Context.versionName: String

Context.versionCode: Long

Context.getAppInfo(apkPath: String): AppInfo

Context.getAppInfos(apkFolderPath: String): List

Context.getAppSignature(packageName: String = this.packageName): ByteArray?

Context.isPackageInstalled(pkgName: String)

```

### [AesExt](https://github.com/lulululbj/AndroidUtilCodeKTX/blob/master/ktx/src/main/java/luyao/util/ktx/ext/AesExt.kt)  [[Demo]](https://github.com/lulululbj/AndroidUtilCodeKTX/blob/master/ktx/src/test/java/luyao/util/ktx/ext/AesExtKtTest.kt)

```kotlin

ByteArray.aesEncrypt(key: ByteArray, iv: ByteArray, cipherAlgotirhm: String = AES_CFB_NOPADDING): ByteArray

ByteArray.aesDecrypt(key: ByteArray, iv: ByteArray, cipherAlgotirhm: String = AES_CFB_NOPADDING): ByteArray 

File.aesEncrypt(key: ByteArray, iv: ByteArray, destFilePath: String): File?, cipherAlgotirhm: String = AES_CFB_NOPADDING)

File.aesDecrypt(key: ByteArray, iv: ByteArray, destFilePath: String): File?, cipherAlgotirhm: String = AES_CFB_NOPADDING)

initAESKey(size: Int): ByteArray

initCipher(mode: Int, key: ByteArray, iv: ByteArray, cipherAlgotirhm: String): Cipher

```

### [CommonExt](https://github.com/lulululbj/AndroidUtilCodeKTX/blob/master/ktx/src/main/java/luyao/util/ktx/ext/CommonExt.kt)

```kotlin

fromM()

beforeM()

fromN()

beforeN()

fromO()

beforeO()

fromP()

beforeP()

fromSpecificVersion(version: Int)

beforeSpecificVersion(version: Int)

Context.dp2px(dp: Int)

Context.px2dp(px: Int)

View.dp2px(dp: Int)

View.px2dp(px: Int)

Context.screenWidth

Context.screenHeight

Context.copyToClipboard(label: String, text: String)

Context.checkAccessbilityServiceEnabled(serviceName: String)

Any?.notNull(f: () -> T, t: () -> T): T

Context.isRTLLayout

```

### [Constants](/ktx/src/main/java/luyao/util/ktx/core/Constants.kt)

```kotlin

fun isOnMainThread()

```

### [DrawableExt](/ktx/src/main/java/luyao/util/ktx/ext/DrawableExt.kt)

```kotlin

Drawable.convertToBitmap()

```

### [FileExt](/ktx/src/main/java/luyao/util/ktx/ext/FileExt.kt)

```kotlin

File.canListFiles

File.totalSize

File.formatSize

File.mimeType

File.listFiles(isRecursive: Boolean = false, filter: ((file: File) -> Boolean)? = null)

File.writeText(append: Boolean = false, text: String, charset: Charset = Charsets.UTF_8)

File.writeBytes(append: Boolean = false, bytes: ByteArray)

File.moveTo(destFile: File, overwrite: Boolean = true, reserve: Boolean = true)

File.moveToWithProgress(

    destFolder: File,

    overwrite: Boolean = true,

    reserve: Boolean = true,

    func: ((file: File, i: Int) -> Unit)? = null)

File.rename(newName: String)

File.rename(newFile: File)

```

### [HashExt](https://github.com/lulululbj/AndroidUtilCodeKTX/blob/master/ktx/src/main/java/luyao/util/ktx/ext/HashExt.kt) [[Demo]](https://github.com/lulululbj/AndroidUtilCodeKTX/blob/master/ktx/src/test/java/luyao/util/ktx/ext/HashExtKtTest.kt)

```kotlin

ByteArray.hash(algorithm: Hash): String

String.hash(algorithm: Hash, charset: Charset = Charset.forName("utf-8")): String

ByteArray.md5Bytes(): ByteArray

ByteArray.md5(): String

String.md5(charset: Charset = Charset.forName("utf-8")): String

ByteArray.sha1Bytes(): ByteArray

ByteArray.sha1(): String

String.sha1(charset: Charset = Charset.forName("utf-8")): String

ByteArray.sha224Bytes(): ByteArray

ByteArray.sha224(): String

String.sha224(charset: Charset = Charset.forName("utf-8")): String

ByteArray.sha256Bytes(): ByteArray

ByteArray.sha256(): String

String.sha256(charset: Charset = Charset.forName("utf-8")): String

ByteArray.sha384Bytes(): ByteArray

ByteArray.sha384(): String

String.sha384(charset: Charset = Charset.forName("utf-8")): String

ByteArray.sha512Bytes(): ByteArray

ByteArray.sha512(): String

String.sha512(charset: Charset = Charset.forName("utf-8")): String

File.hash(algorithm: Hash = Hash.SHA1): String

```

### [IntentExt](https://github.com/lulululbj/AndroidUtilCodeKTX/blob/master/ktx/src/main/java/luyao/util/ktx/ext/IntentExt.kt)  [[Demo]](https://github.com/lulululbj/AndroidUtilCodeKTX/blob/master/app/src/main/java/luyao/util/ktx/ui/IntentExtActivity.kt)

```kotlin

Context.getAppInfoIntent(packageName: String = this.packageName): Intent

Context.goToAppInfoPage(packageName: String = this.packageName)

Context.getDateAndTimeIntent(): Intent

Context.goToDateAndTimePage()

Context.getLanguageIntent()

Context.goToLanguagePage() 

Context.getInstallIntent(apkFile: File): Intent?

Context.goToAccessibilitySetting()

Context.installApk(apkFile: File)

Context.openBrowser(url: String)

Context.openInAppStore(packageName: String = this.packageName)

Context.openApp(packageName: String)

Context.uninstallApp(packageName: String)

Context.sendEmail(email: String, subject: String?, text: String?) 

```

### [KtxManager](/ktx/src/main/java/luyao/util/ktx/core/lifecycle/KtxHandler.kt) [[Demo]](/app/src/main/java/luyao/util/ktx/ui/LifeCycleActivity.kt)

```kotlin

pushActivity(activity: Activity)

popActivity(activity: Activity)

finishCurrentActivity()

finishActivity(activity: Activity)

 finishActivity(clazz: Class<*>)

finishAllActivity()

```

### [KtxSpan](/ktx/src/main/java/luyao/util/ktx/core/span/KtxSpan.kt) [[Demo]](/app/src/main/java/luyao/util/ktx/ui/KtxSpanActivity.kt)

```kotlin

text(

    text: CharSequence,

    isNewLine: Boolean = true,

    textSize: Int = -1,

    fontFamily: String = "",

    customTypeFace: Typeface? = null,

    isDp: Boolean = true,

    fontProportion: Float = -1f,

    xFontProportion: Float = -1f,

    lineHeight: Int = -1,

    foregroundColor: Int = -1,

    backgroundColor: Int = -1,

    alignment: Layout.Alignment? = null,

    isBold: Boolean = false,

    isStrikethrough: Boolean = false,

    isUnderline: Boolean = false,

    isItalic: Boolean = false,

    isBoldAndItalic: Boolean = false,

    isSuperscript: Boolean = false,

    isSubscript: Boolean = false,

    first: Int = 0,

    rest: Int = 0,

    quoteColor: Int = -1,

    quoteStripeWidth: Int = STANDARD_STRIPE_WIDTH_PX,

    quoteGapWidth: Int = STANDARD_GAP_WIDTH_PX,

    bulletColor: Int = -1,

    bulletRadius: Int = STANDARD_BULLET_RADIUS,

    bulletGapWidth: Int = STANDARD_GAP_WIDTH_PX,

    clickSpan: ClickableSpan? = null,

    url: String? = null,

    blurRadius: Float = -1f,

    blurStyle: BlurMaskFilter.Blur = BlurMaskFilter.Blur.NORMAL

): KtxSpan 

    

image(

    resId: Int,

    verticalAlignment: Int = KtxImageSpan.ALIGN_MIDDLE,

    marginLeft: Int = 0,

    marginRight: Int = 0,

    offsetY: Int = 0,

    fontWidthMultiple: Float = -1f

) 

blockLine(@Px height: Int, addBlockAlways: Boolean = false)

```

### [Listener](/ktx/src/main/java/luyao/util/ktx/ext/listener) [[Demo]](/app/src/main/java/luyao/util/ktx/ui/ListenerExtActivity.kt)

```kotlin

SearchView.queryTextListener(listener: KtxQueryTextLister.() -> Unit)

SeekBar.onProgressBarChanged(callback: (Int, Boolean) -> Unit)

TextView.textWatcher(watcher: KtxTextWatcher.() -> Unit)

ViewPager.onPageSelected(pageChangedAction: (newPosition: Int) -> Unit)

```

### [LogExt](https://github.com/lulululbj/AndroidUtilCodeKTX/blob/master/ktx/src/main/java/luyao/util/ktx/ext/LogExt.kt)

```kotlin

String.logv(tag: String = TAG)

String.logd(tag: String = TAG)

String.logi(tag: String = TAG)

String.logw(tag: String = TAG)

String.loge(tag: String = TAG)

```

### [SharedPreferencesExt](https://github.com/lulululbj/AndroidUtilCodeKTX/blob/master/ktx/src/main/java/luyao/util/ktx/ext/sharedpreferences/SharedPreferencesExt.kt) [[Demo]](https://github.com/lulululbj/AndroidUtilCodeKTX/blob/master/app/src/main/java/luyao/util/ktx/ui/SharedPreferencesActivity.kt)

```kotlin

 Context.putSpValue(key: String, value: T, name: String = packageName)

 Activity.putSpValue(key: String, value: T, name: String = packageName)

 Context.getSpValue(key: String, default: T, name: String = packageName ): T

 Activity.getSpValue(key: String, default: T, name: String = packageName): T

```

### [StringExt](/ktx/src/main/java/luyao/util/ktx/ext/StringExt.kt)

```kotlin

String.areDigitsOnly()

```

### [SystemServiceExt](https://github.com/lulululbj/AndroidUtilCodeKTX/blob/master/ktx/src/main/java/luyao/util/ktx/ext/SystemServiceExt.kt)

```kotlin

Context.windowManager

Context.clipboardManager

Context.layoutInflater

Context.activityManager

Context.powerManager

Context.alarmManager

Context.notificationManager

Context.keyguardManager

Context.locationManager

Context.searchManager

Context.storageManager

Context.vibrator

Context.connectivityManager

Context.wifiManager

Context.audioManager

Context.mediaRouter

Context.telephonyManager

Context.sensorManager

Context.subscriptionManager

Context.carrierConfigManager

Context.inputMethodManager

Context.uiModeManager

Context.downloadManager

Context.batteryManager

Context.jobScheduler

Context.accessibilityManager

```

### [ToastExt](https://github.com/lulululbj/AndroidUtilCodeKTX/blob/master/ktx/src/main/java/luyao/util/ktx/ext/ToastExt.kt) [[Demo]](https://github.com/lulululbj/AndroidUtilCodeKTX/blob/master/app/src/main/java/luyao/util/ktx/ui/ToastExtActivity.kt)

```kotlin

Context.toast(content: String, duration: Int = Toast.LENGTH_SHORT)

Context.toast(@StringRes id: Int, duration: Int = Toast.LENGTH_SHORT)

Context.longToast(content: String)

Context.longToast(@StringRes id: Int)

Any.toast(context: Context, content: String, duration: Int = Toast.LENGTH_SHORT)

Any.toast(context: Context, @StringRes id: Int, duration: Int=Toast.LENGTH_SHORT) 

Any.longToast(context: Context, content: String)

Any.longToast(context: Context, @StringRes id: Int)

```

### [TransformExt](https://github.com/lulululbj/AndroidUtilCodeKTX/blob/master/ktx/src/main/java/luyao/util/ktx/ext/TransformExt.kt)

```kotlin

ByteArray.toHexString() : 字节数组转十六进制字符串

```

### [ViewExt](https://github.com/lulululbj/AndroidUtilCodeKTX/blob/master/ktx/src/main/java/luyao/util/ktx/ext/ViewExt.kt)

```kotlin

View.visible()

View.invisible()

View.gone()

View.reverseVisiblity(needGone: Boolean = true)

View.changeVisible(visible: Boolean, needGone: Boolean = true)

var View.isVisible: Boolean

var View.isInvisible: Boolean

var View.isGone: Boolean

View.setPadding(@Px size: Int)

View.postDelayed(delayInMillis: Long, crossinline action: () -> Unit): Runnable

View.toBitmap(config: Bitmap.Config = Bitmap.Config.ARGB_8888): Bitmap

RecyclerView.itemPadding(padding:Int)

RecyclerView.itemPadding(top: Int, bottom: Int, left: Int = 0, right: Int = 0)

TextView.notEmpty(f: TextView.() -> Unit, t: TextView.() -> Unit)

View.onGlobalLayout(crossinline callback: () -> Unit)

fun View.afterMeasured(crossinline callback: View.() -> Unit)

```

### Others

1. [KtxHandler](/ktx/src/main/java/luyao/util/ktx/core/lifecycle/KtxHandler.kt) : 跟随组件生命周期自动处理的 Handler

2. [KtxAppLifeObserver](/ktx/src/main/java/luyao/util/ktx/core/lifecycle/KtxAppLifeObserver.kt) : 应用前后台监听