其实就是既然作者不维护这个库了,那我就自己来维护,顺便通过用Kotlin重新实现来熟悉代码逻辑,并做一些能力内的优化工作。 有没有人会说这不就是把代码clone下来,然后用as的Kotlin插件的”Convert Java File to Kotlin File "转一下不就ok了嘛。那不是自欺欺人嘛,既然是Kotlin的实战练习,当然是重新自己写啦,才能...
然后打开res/main.xml,在布局中删除默认的textView,添加一个ImageView和Button。将ImageView的src属性设置为添加的图片的文件名,例如android:src="@drawable/myimg"。好的,让我们编辑主类。在按钮的onClick()中,添加必要的代码来运行动画。请检查以下代码。 public class AnimationActivity extends Activity { public I...
Refactor kotlin (#338) Mar 14, 2021 README MIT license Android Image Picker No config yet highly configurable image picker for Android Screenshot Click to see how image picker looks… Download Add this to your project'sbuild.gradle allprojects { repositories { maven { url"https://jitpack.io...
Exception: Failure delivering result ResultInfo{who=null, request=2343, result=-1, data=Intent { }} to activity {com.example.image_picker/com.example.image_picker.MainActivity}: kotlin.UninitializedPropertyAccessException: lateinit property mresult has not been initialized E/AndroidRuntime(20401): ...
Kotlin:编程语言 Activity Result API:用于获取用户选取的图像 实现步骤 Step 1: 添加权限 首先,我们需要在AndroidManifest.xml中添加访问相册的权限: <manifestxmlns:android="package="com.example.imagegallery"><uses-permissionandroid:name="android.permission.READ_EXTERNAL_STORAGE"/><application ...
You have developed completeImage GalleryAndroidApplicationand along the way you learnedKotlinsyntax, Glide Library, RecyclerView, NavigationView, Drawer Layout and their click listeners inKotlin, You have also learned how to create and useData Class in Kotlin,How to create and useRecyclerViewand itsAd...
自看了Kotlin的教程后,总感觉简短的示例代码并不能熟练掌握Kotlin,而直接从公司项目练手又又太过风险了。 正巧项目中用到的一个仿微信图片选择库ImagePicker出现了进图片预览界面crash的bug(android.os.TransactionTooLargeException),查找github发现作者已经声明不维护这个库了,issues中也有人提出类似的问题,但并没有解...
The Android development environment using Java or Kotlin can be a powerful tool for building applications that consume content from Oracle Content Management. Armed with the right content model, you can quickly build the Android UI that makes up a typical image gallery. ...
简介:Jetpack compose绘制图标的方式比较有趣,得益于kotlin神奇的语法,不需要像flutter那样定义一个icons.dart的类集中管理所有的图标,而是各就其位,散装定义,来尝试一下吧 Jetpack compose绘制图标的方式比较有趣,得益于kotlin神奇的语法,不需要像flutter那样定义一个icons.dart的类集中管理所有的图标,而是各就其位,散...
com.google.android.material.floatingactionbutton.FloatingActionButton import java.io.File import java.util.* import kotlin.concurrent.fixedRateTimer class MainActivity : AppCompatActivity() { private val activityMainBinding by lazy { ActivityMainBinding.inflate(layoutInflater) } private val sceneView: ...