姚宇(YaoYu)

Quoting Butter Knife 8.8.1 in the library, using BindView in the app module, but the view appears NullPointerException

34

I used a butterknife 8.8.1 in AndroidStudio3.0。 My project gradle： ``` buildscript { repositories { jcenter() ...... mavenCentral() maven { url "https://oss.sonatype.org/content/repositories/snapshots" } } dependencies { classpath 'com.android.tools.build:gradle:3.0.0' classpath 'com.jakewharton:butterknife-gradle-plugin:9.0.0-SNAPSHOT'...

jcenter被弃用了，怎么引入库？

2

jcenter今年开始被弃用了，现在似乎已经无法通过gradle导入LitePal？

Could not initialize Tesseract API with language

12

I used getExternalFilesDir("/testOCR/") on Android12 to obtain external storage, which should not require read and write permissions. I copied the characters in assets to this directory and succeeded, but the...

MapWidget的setMapCenterLock方法是设置地图定位位置的吗？为什么无效？

2

我看代码，这个方法应该是设置地图定位到无人机或者手机的吧？但是我设置了却没有效果，依旧在北京

In the recyclerview, the expansion does not display the entire content correctly.

4

According to debug, I think that the number of rows that get the textview is incorrect. The number of rows obtained before the super.onMeasure() method is correct (may be 0),...

因为recyclerview本身是没有footerview这种东西的，footerview也是一项item，如果你的footerview是动态的话就会因为ViewCompat.canScrollVertically(this.mTargetView, 1)这个方法判断不正确而导致不能上拉加载