2017-05-08 65 views
0

後我在以前的活動顯示錯誤添加活動,「NavigationVew」是「無法解決繪製符號無法解決繪製符號

package com.eight.zhan.kitchen; 
import android.os.Bundle; 
import android.support.design.widget.FloatingActionButton; 
import android.support.design.widget.NavigationView; 
import android.support.design.widget.Snackbar; 
import android.support.v4.view.GravityCompat; 
import android.support.v4.widget.DrawerLayout; 
import android.support.v7.app.AppCompatActivity; 
import android.support.v7.widget.Toolbar; 
import android.text.Editable; 
import android.text.TextWatcher; 
import android.util.Log; 
import android.view.Gravity; 
import android.view.Menu; 
import android.view.MenuItem; 
import android.view.View; 
import com.mancj.materialsearchbar.MaterialSearchBar; 

public class Main2Activity extends AppCompatActivity 
implements NavigationVew.OnNavigationItemSelectedListener 
,MaterialSearchBar.OnSearchActionListener { 
} 

這是我的build.gradle

apply plugin: 'com.android.application' 
android { 
compileSdkVersion 25 
buildToolsVersion "25.0.0" 
defaultConfig { 
    applicationId "com.eight.zhan.kitchen" 
    minSdkVersion 16 
    targetSdkVersion 25 
    versionCode 1 
    versionName "1.0" 
    testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner" 
    vectorDrawables.useSupportLibrary = true 
} 
buildTypes { 
    release { 
     minifyEnabled false 
     proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro' 
    } 
} 
lintOptions { 
    abortOnError false 
}}dependencies { 
compile fileTree(dir: 'libs', include: ['*.jar']) 
androidTestCompile('com.android.support.test.espresso:espresso-core:2.2.2', { 
    exclude group: 'com.android.support', module: 'support-annotations' 
}) 
compile 'com.android.support:appcompat-v7:25.3.1' 
testCompile 'junit:junit:4.12' 
compile 'com.android.support:design:25.3.1' 
compile 'com.android.support.constraint:constraint-layout:1.0.2' 
compile 'com.android.support:support-vector-drawable:25.3.1' 
compile 'com.github.mancj:MaterialSearchBar:0.7' 
compile 'com.android.support:support-v4:25.3.1' 

}

錯誤消息diaplay 「包NavigationVew不存在」 爲什麼?

+0

你有沒有嘗試過「無效的緩存/重新啓動」? –

回答

0

NavigationVew沒什麼意思,應該是NavigationView。

0

我覺得需要以下兩個步驟

  1. 清潔工程。
  2. 重建項目。
+0

它不起作用。 – zhan