missing adactivity with android configchanges
问题 build.gradle apply plugin: 'com.android.application' android { compileSdkVersion 21 buildToolsVersion "21.1.1" defaultConfig { applicationId "com.example.yamkatrader.myapplication" minSdkVersion 9 targetSdkVersion 21 versionCode 1 versionName "1.0" } buildTypes { release { minifyEnabled false proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro' debuggable false } } } dependencies { compile fileTree(include: ['*.jar'], dir: 'libs') compile 'com.android.support