摘要:
app下build.gradle文件添加代码红色标记如下 dependencies { implementation fileTree(dir: 'libs', include: ['*.jar']) implementation 'com.android.support:appcompat-v7: 阅读全文
摘要:
修改app下build.gradle文件 android { compileSdkVersion 29 defaultConfig { applicationId "com.example.z.test1" minSdkVersion 29 targetSdkVersion 29 versionCo 阅读全文
摘要:
将app下build.gradle文件中dependencies { implementation fileTree(dir: 'libs', include: ['*.jar']) implementation 'com.android.support:appcompat-v7:29.+' imp 阅读全文