不是最新的，少方法：checkSelfPermission
AndroidRuntime: java.lang.NoSuchMethodError: No static method checkSelfPermission(Landroid/content/Context;Ljava/lang/String;)I in class Landroid/support/v4/content/ContextCompat; or its super classes (declaration of 'android.support.v4.content.ContextCompat' appears in
不是最新的，少方法：checkSelfPermission AndroidRuntime: java.lang.NoSuchMethodError: No static method checkSelfPermission(Landroid/content/Context;Ljava/lang/String;)I in class Landroid/support/v4/content/ContextCompat; or its super classes (declaration of 'android.support.v4.content.ContextCompat' appears in
之前手机上下载不能用，看看电脑上是否可以
还行，在我的工程中能用