i need this tree - Ext JS

本文讨论了如何在ExtJS框架的TreePanel组件中加入复选框功能。用户希望实现类似示例网站上的效果。通过直接操作DOM元素的方式,在节点图标前添加复选框。此外,提及了在ExtJS 1.x版本中已存在此功能。

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i need this tree have checkbox

like:
http://www.scbr.com/docs/products/dh.../treeEx23.html
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  #2  
Old 03-14-2007, 07:03 AM
DefaultRe: i need this tree

Quote:
Originally Posted by melin
i need this tree have checkbox

like:
http://www.scbr.com/docs/products/dh.../treeEx23.html
hey there, you'll have to hack the current TreePanel to add the checkbox before the node's icon merlin.

you have an access to the node's dom this way :
node.ui.elNode
adding a DOM element as the first children of the node's element would be done this way:

getEl(node.ui.elNode).insertBefore(...)
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  #3  
Old 03-14-2007, 07:10 AM
Default

Here http://www.yui-ext.com/forum/viewtop...=checkbox+tree jack said in the r 0.4 we have it, I think with ext1 we have it.

Jack is right it?

kind regards
Frank
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  #4  
Old 03-14-2007, 08:44 AM
Default

oh thats good to know
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apply plugin: "com.android.application" apply plugin: "org.jetbrains.kotlin.android" apply plugin: "com.facebook.react" /** * This is the configuration block to customize your React Native Android app. * By default you don't need to apply any configuration, just uncomment the lines you need. */ react { /* Folders */ // The root of your project, i.e. where "package.json" lives. Default is '../..' // root = file("../../") // The folder where the react-native NPM package is. Default is ../../node_modules/react-native // reactNativeDir = file("../../node_modules/react-native") // The folder where the react-native Codegen package is. Default is ../../node_modules/@react-native/codegen // codegenDir = file("../../node_modules/@react-native/codegen") // The cli.js file which is the React Native CLI entrypoint. Default is ../../node_modules/react-native/cli.js // cliFile = file("../../node_modules/react-native/cli.js") /* Variants */ // The list of variants to that are debuggable. For those we're going to // skip the bundling of the JS bundle and the assets. By default is just 'debug'. // If you add flavors like lite, prod, etc. you'll have to list your debuggableVariants. // debuggableVariants = ["liteDebug", "prodDebug"] /* Bundling */ // A list containing the node command and its flags. Default is just 'node'. // nodeExecutableAndArgs = ["node"] // // The command to run when bundling. By default is 'bundle' // bundleCommand = "ram-bundle" // // The path to the CLI configuration file. Default is empty. // bundleConfig = file(../rn-cli.config.js) // // The name of the generated asset file containing your JS bundle // bundleAssetName = "MyApplication.android.bundle" // // The entry file for bundle generation. Default is 'index.android.js' or 'index.js' // entryFile = file("../js/MyApplication.android.js") // // A list of extra flags to pass to the 'bundle' commands. // See https://github.com/react-native-community/cli/blob/main/docs/commands.md#bundle // extraPackagerArgs = [] /* Hermes Commands */ // The hermes compiler command to run. By default it is 'hermesc' // hermesCommand = "$rootDir/my-custom-hermesc/bin/hermesc" // // The list of flags to pass to the Hermes compiler. By default is "-O", "-output-source-map" // hermesFlags = ["-O", "-output-source-map"] /* Autolinking */ autolinkLibrariesWithApp() } /** * Set this to true to Run Proguard on Release builds to minify the Java bytecode. */ def enableProguardInReleaseBuilds = false /** * The preferred build flavor of JavaScriptCore (JSC) * * For example, to use the international variant, you can use: * `def jscFlavor = io.github.react-native-community:jsc-android-intl:2026004.+` * * The international variant includes ICU i18n library and necessary data * allowing to use e.g. `Date.toLocaleString` and `String.localeCompare` that * give correct results when using with locales other than en-US. Note that * this variant is about 6MiB larger per architecture than default. */ def jscFlavor = 'io.github.react-native-community:jsc-android:2026004.+' android { ndkVersion rootProject.ext.ndkVersion buildToolsVersion rootProject.ext.buildToolsVersion compileSdk rootProject.ext.compileSdkVersion namespace "com.magicmirrorapp" defaultConfig { applicationId "com.magicmirrorapp" minSdkVersion rootProject.ext.minSdkVersion targetSdkVersion rootProject.ext.targetSdkVersion versionCode 1 versionName "1.0" } signingConfigs { debug { storeFile file('debug.keystore') storePassword 'android' keyAlias 'androiddebugkey' keyPassword 'android' } } buildTypes { debug { signingConfig signingConfigs.debug } release { // Caution! In production, you need to generate your own keystore file. // see https://reactnative.dev/docs/signed-apk-android. signingConfig signingConfigs.debug minifyEnabled enableProguardInReleaseBuilds proguardFiles getDefaultProguardFile("proguard-android.txt"), "proguard-rules.pro" } } } dependencies { implementation fileTree(dir: 'libs', include: ['*.jar', '*.aar']) // The version of react-native is set by the React Native Gradle Plugin implementation("com.facebook.react:react-android") if (hermesEnabled.toBoolean()) { implementation("com.facebook.react:hermes-android") } else { implementation jscFlavor } } 这是我现在android/app/build.gradle文件内容,请帮我分析存在的问题
07-25
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