小编Per*_*tor的帖子

我一直在尝试按照此问题中提供的指南在我的Android Studio项目中使用SlidingMenu库:

如何在Android Studio上导入slidemenu？

我已经能够获得所描述的文件结构并同步和构建项目而不会出错.然而,当我尝试将滑动菜单导入我的应用程序源文件时,我得到一个符号解决错误.

import com.jeremyfeinstein.slidingmenu.lib.SlidingMenu; // Error message: Cannot resolve symbol 'SlidingMenu'
import com.jeremyfeinstein.slidingmenu.lib.BuildConfig;

第二个导入是Android Studio建议的唯一导入,但在遵循给定路径时,我甚至无法在项目中找到BuildConfig文件.

我需要更改什么才能将所有类导入com.jeremyfeinstein.slidingmenu.lib到我自己的类中？

我的应用程序gradle文件如下所示:

apply plugin: 'com.android.application'

android {
    compileSdkVersion 21
    buildToolsVersion "21.1.2"

    defaultConfig {
        applicationId "com.example.me.appname"
        minSdkVersion 17
        targetSdkVersion 21
        versionCode 1
        versionName "1.0"
    }
    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
    }
}

dependencies {
    compile fileTree(dir: 'libs', include: ['*.jar'])
    compile 'com.android.support:appcompat-v7:22.0.0'
    compile 'com.google.android.gms:play-services:7.0.0'
    compile project(':libraries:SlidingMenu')
}

SlidingMenu gradle文件:

buildscript {
    // define the repo which is …

所以,我的表视图显示图像.每个细胞基本上都是填满整个细胞的图像contentView.由于图像具有不同的宽高比,我需要我的单元格根据表格视图宽度和图像的纵横比调整其高度.我遵循了这个Ray Wenderlich教程但现在遇到了约束冲突.通过改变imageViews高度约束来调整图像的大小myImageViewHeight.constant = tableView.frame.width / aspectRatio

2016-06-16 13:56:25.823 MyApp[92709:5649464] Unable to simultaneously satisfy constraints.
Probably at least one of the constraints in the following list is one you don't want. 
Try this: 
    (1) look at each constraint and try to figure out which you don't expect; 
    (2) find the code that added the unwanted constraint or constraints and fix it. 
(
"<NSLayoutConstraint:0x7fbcdaf5c190 V:[UIImageView:0x7fbcdaf5c300(303)]>",
"<NSLayoutConstraint:0x7fbcdaf5b460 V:|-(0)-[UIImageView:0x7fbcdaf5c300]   (Names: '|':UITableViewCellContentView:0x7fbcdaf52230 )>",
"<NSLayoutConstraint:0x7fbcdaf5b4b0 V:[UIImageView:0x7fbcdaf5c300]-(0)-|   (Names: '|':UITableViewCellContentView:0x7fbcdaf52230 )>", …