【发布时间】:2021-05-13 20:49:41
【问题描述】:
我正在尝试制作一个简单的 CameraX 应用。我正在为我的应用上传 github 链接: https://github.com/srivastavapoorv/GithubPracticeAndroid/tree/master/CameraX
当我尝试运行它时,应用程序崩溃了 AndroidStudio 在 logcat 中给出了这个错误: https://i2.paste.pics/c77714ec26373276884c6d490f3bbe40.png
这是 AndroidManifest.xml `
<uses-feature android:name="android.hardware.camera" />
<uses-permission android:name="android.permission.CAMERA"/>
<application
android:allowBackup="true"
android:icon="@mipmap/ic_launcher"
android:label="@string/app_name"
android:roundIcon="@mipmap/ic_launcher_round"
android:supportsRtl="true"
android:theme="@style/Theme.CameraX">
<activity android:name=".MainActivity">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
</application>
`
build.gradle(app)
plugins {
id 'com.android.application'
id 'kotlin-android'
id 'kotlin-android-extensions'
}
机器人{ compileSdkVersion 30 buildToolsVersion "30.0.3"
defaultConfig {
applicationId "com.example.camerax"
minSdkVersion 23
targetSdkVersion 30
versionCode 1
versionName "1.0"
testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
}
}
compileOptions {
sourceCompatibility JavaVersion.VERSION_1_8
targetCompatibility JavaVersion.VERSION_1_8
}
kotlinOptions {
jvmTarget = '1.8'
}
}
依赖{
def camerax_version = "1.0.0-alpha06"
implementation "org.jetbrains.kotlin:kotlin-stdlib:$kotlin_version"
implementation 'androidx.core:core-ktx:1.3.2'
implementation 'androidx.appcompat:appcompat:1.2.0'
implementation 'com.google.android.material:material:1.3.0'
implementation 'androidx.constraintlayout:constraintlayout:2.0.4'
testImplementation 'junit:junit:4.13.2'
androidTestImplementation 'androidx.test.ext:junit:1.1.2'
androidTestImplementation 'androidx.test.espresso:espresso-core:3.3.0'
//noinspection GradleDependency
implementation "androidx.camera:camera-core:$camerax_version"
//noinspection GradleDependency
implementation "androidx.camera:camera-camera2:$camerax_version"
}
请帮我解决这个问题。
【问题讨论】:
-
请在 setContentView(R.layout.activity_main) 之后将此 textureview = findViewById(R.id.textureview) 添加为 TextureView
-
@Hascher 谢谢,成功了
标签: android kotlin android-camera2 android-camerax