onClick事件的按钮不工作android

我试图通过yalantis在我的应用程序实现断头台菜单。我在断头台活动中放了一个按钮，并为断头台活动做了一个类。在那个类中，我试图实现这个按钮的监听器。我也在这个函数中加了一杯吐司，但是这并没有显示出来。这里是断头台活动：onClick事件的按钮不工作android

<?xml version="1.0" encoding="utf-8"?> 

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" 
    xmlns:app="http://schemas.android.com/apk/res-auto" 
    android:layout_width="match_parent" 
    android:layout_height="match_parent" 
    android:background="@color/guillotine_background" 
    android:orientation="vertical"> 
    <ScrollView 
     android:layout_width="match_parent" 
     android:layout_height="match_parent"> 
     <LinearLayout 
      android:layout_width="match_parent" 
      android:layout_height="match_parent" 
      android:background="@color/guillotine_background" 
      android:layout_margin = "0dp" 
      android:divider="#666" 
      android:orientation="vertical" > 
    <android.support.v7.widget.Toolbar 
     style="@style/Toolbar" 
     app:contentInsetStart="0dp"> 

     <ImageView 
      android:id="@+id/guillotine_hamburger" 
      style="@style/ImageView.Hamburger" 
      android:src="@drawable/ic_menu" /> 
    </android.support.v7.widget.Toolbar> 

    <LinearLayout 
     android:id="@+id/profile_group" 
     style="@style/LinearLayout.GuillotineItem" 
     android:layout_marginTop="@dimen/guillotine_medium_margin"> 

     <ImageView 
      style="@style/ImageView.GuillotineItem" 
      android:src="@drawable/ic_profile" /> 

     <Button 
      style="@style/TextView.GuillotineItem" 
      android:text="MAIN PAGE" 
      android:background="@color/guillotine_background" 
      android:id="@+id/b1" 
      /> 
    </LinearLayout> 

    <LinearLayout 
     android:id="@+id/feed_group" 
     style="@style/LinearLayout.GuillotineItem"> 

     <ImageView 
      style="@style/ImageView.GuillotineItem" 
      android:src="@drawable/ic_feed" /> 

     <TextView 
      style="@style/TextView.GuillotineItem" 
      android:text="@string/feed" /> 
    </LinearLayout> 

    <LinearLayout 
     android:id="@+id/activity_group" 
     style="@style/LinearLayout.GuillotineItem"> 

     <ImageView 
      style="@style/ImageView.GuillotineItem" 
      android:src="@drawable/ic_activity_active" /> 

     <TextView 
      style="@style/TextView.GuillotineItem.Selected" 
      android:text="@string/activity" /> 
    </LinearLayout> 

    <View 
     android:layout_width="match_parent" 
     android:layout_height="@dimen/guillotine_divider_height" /> 

    <LinearLayout 
     android:id="@+id/settings_group" 
     style="@style/LinearLayout.GuillotineItem"> 

     <ImageView 
      style="@style/ImageView.GuillotineItem" 
      android:src="@drawable/ic_settings" /> 

     <TextView 
      style="@style/TextView.GuillotineItem" 
      android:text="@string/settings" /> 
    </LinearLayout> 
</LinearLayout> 
    </ScrollView> 
</LinearLayout>

这里是类：

package manipal.freshers; 

import android.content.Intent; 
import android.net.Uri; 
import android.os.Bundle; 
import android.provider.MediaStore; 
import android.support.v7.app.AppCompatActivity; 
import android.view.View; 
import android.widget.Button; 
import android.widget.TextView; 
import android.view.View.OnClickListener; 
import android.widget.Toast; 

import java.io.File; 

/** 
* Created by Ankit Vimal on 28-02-2016. 
*/ 
public class Guillotine extends AppCompatActivity { 
    private Button b1; 
    protected void onCreate(Bundle savedInstanceState) { 
     super.onCreate(savedInstanceState); 
     setContentView(R.layout.guillotine); 
     b1=(Button)findViewById(R.id.b1); 
     b1.setOnClickListener(new OnClickListener() { 
            public void onClick(View v) { 
             Toast.makeText(getBaseContext(), "a", Toast.LENGTH_LONG).show(); 

             Intent i = new Intent(Guillotine.this, MIT_Sports_Club_Activity.class); 
             startActivity(i); 


            } 

           } 
     ); 
} 

}

Styles.xml：

<resources> 

    <style name="LinearLayout" /> 

    <style name="LinearLayout.GuillotineItem"> 
     <item name="android:layout_width">match_parent</item> 
     <item name="android:layout_height">wrap_content</item> 
     <item name="android:orientation">horizontal</item> 
     <item name="android:layout_marginTop">@dimen/guillotine_small_margin</item> 
    </style> 

    <style name="TextView" /> 

    <style name="TextView.ToolbarTitle"> 
     <item name="android:gravity">center</item> 
     <item name="android:textSize">24sp</item> 
     <item name="android:layout_width">match_parent</item> 
     <item name="android:layout_height">wrap_content</item> 
    </style> 

    <style name="TextView.GuillotineItem"> 
     <item name="android:layout_width">wrap_content</item> 
     <item name="android:layout_height">wrap_content</item> 
     <item name="android:layout_marginLeft">@dimen/guillotine_small_margin</item> 
     <item name="android:textSize">@dimen/guillotine_item_text_size</item> 
     <item name="android:layout_gravity">center_vertical</item> 
     <item name="android:textColor">@android:color/white</item> 
    </style> 

    <style name="TextView.GuillotineItem.Selected"> 
     <item name="android:textColor">@color/selected_item_color</item> 
    </style> 

    <style name="Toolbar"> 
     <item name="android:layout_height">wrap_content</item> 
     <item name="android:layout_width">match_parent</item> 
     <item name="android:minHeight">?attr/actionBarSize</item> 
     <item name="android:windowNoTitle">true</item> 
     <item name="android:background">@color/guillotine_background</item> 
    </style> 

    <style name="ImageView" /> 

    <style name="ImageView.ContentItem"> 
     <item name="android:layout_height">wrap_content</item> 
     <item name="android:layout_width">match_parent</item> 
    </style> 

    <style name="ImageView.Hamburger" parent="Widget.AppCompat.ActionButton"> 
     <item name="android:layout_height">wrap_content</item> 
     <item name="android:layout_width">wrap_content</item> 
     <item name="android:layout_marginBottom">@dimen/abc_action_bar_overflow_padding_start_material</item> 
    </style> 

    <style name="ImageView.GuillotineItem"> 
     <item name="android:layout_width">wrap_content</item> 
     <item name="android:layout_height">wrap_content</item> 
     <item name="android:layout_gravity">center_vertical</item> 
     <item name="android:layout_marginLeft">@dimen/guillotine_large_margin</item> 
    </style> 

</resources>

的themes.xml：

<?xml version="1.0" encoding="utf-8"?> 
<resources> 
    <style name="AppTheme" parent="Theme.Guillotine"/> 

    <style name="Theme.Guillotine" parent="Theme.AppCompat.NoActionBar"> 
     <item name="android:color">@color/guillotine_background</item> 
     <item name="android:windowContentOverlay">@null</item> 
     <item name="android:windowNoTitle">true</item> 
     <item name="android:colorPrimaryDark">@color/guillotine_background</item> 
     <item name="android:colorPrimary">@color/guillotine_background_dark</item> 
     <item name="android:windowActionBar">false</item> 
     <item name="windowActionBar">false</item> 
    </style> 

</resources>

MainActivity .java：

package manipal.freshers; 

import android.annotation.SuppressLint; 

import android.os.Bundle; 
import android.os.Handler; 

import android.support.v4.widget.DrawerLayout; 

import android.support.v7.app.AppCompatActivity; 
import android.support.v7.widget.Toolbar; 
import android.text.method.ScrollingMovementMethod; 
import android.view.LayoutInflater; 

import android.view.View; 

import android.widget.FrameLayout; 
import android.widget.ImageView; 
import android.widget.ListView; 
import android.widget.TextView; 
import butterknife.ButterKnife; 
import butterknife.InjectView; 
import com.yalantis.guillotine.animation.GuillotineAnimation; 


public class MainActivity extends AppCompatActivity { 
    private static final long RIPPLE_DURATION = 250; 
    @InjectView(R.id.toolbar) 
    Toolbar toolbar; 
    @InjectView(R.id.root) 
    FrameLayout root; 
    @InjectView(R.id.content_hamburger) 
    View contentHamburger; 

    private String[] drawerListViewItems; 
    private DrawerLayout drawerLayout; 
    private ListView drawerListView; 
    private TextView t; 
    int []imageArray={R.drawable.manipal1,R.drawable.manipal2,R.drawable.manipal3,R.drawable.manipal4,R.drawable.manipal5}; 
    private ImageView i1; 
    private final Handler handler = new Handler(); 
    @SuppressLint("NewApi") 
    @Override 
    protected void onCreate(Bundle savedInstanceState) { 

     super.onCreate(savedInstanceState); 
     setContentView(R.layout.activity_main); 
     ButterKnife.inject(this); 
     i1=(ImageView) findViewById(R.id.imageView1); 
     t = (TextView) findViewById(R.id.textView3); 
     t.setMovementMethod(new ScrollingMovementMethod()); 

     if(toolbar!= null){ 
     if (android.os.Build.VERSION.SDK_INT >= 11){ 
      setSupportActionBar(toolbar); 
      getSupportActionBar().setTitle(null); 
        }} 
     View guillotineMenu = LayoutInflater.from(this).inflate(R.layout.guillotine, null); 
     root.addView(guillotineMenu); 

     new GuillotineAnimation.GuillotineBuilder(guillotineMenu, guillotineMenu.findViewById(R.id.guillotine_hamburger), contentHamburger) 
       .setStartDelay(RIPPLE_DURATION) 
       .setActionBarViewForAnimation(toolbar) 
       .setClosedOnStart(true) 
       .build(); 

     Runnable runnable = new Runnable() { 
      int i=0; 
      public void run() 
      { 
       i1.setImageResource(imageArray[i]); 
       i++; 
       if(i>imageArray.length-1) 
       { 
        i=0; 
       } 
       handler.postDelayed(this, 3000); //for interval... 
      } 

     }; 
     handler.postDelayed(runnable,0); 
    } 

}

来源

2016-02-28 BBenchers

您是否收到拒绝例外，如果你获得异常请张贴堆栈跟踪。 –

没有。没有例外 – BBenchers

您可以请给我发送styles.xml文件，我会尝试并发布答案 –

package com.example.vinaymaneti.button; 

import android.support.v7.app.AppCompatActivity; 
import android.os.Bundle; 
import android.view.View; 
import android.widget.Button; 
import android.widget.Toast; 

public class MainActivity extends AppCompatActivity { 

    private Button b1; 

    @Override 
    protected void onCreate(Bundle savedInstanceState) { 
     super.onCreate(savedInstanceState); 
     setContentView(R.layout.activity_main); 

     b1 = (Button) findViewById(R.id.b1); 

     b1.setOnClickListener(new View.OnClickListener() { 
      @Override 
      public void onClick(View v) { 
       Toast.makeText(getApplicationContext(), "Hello", Toast.LENGTH_SHORT).show(); 
      } 
     }); 
    } 
}

来源

2016-02-28 10:58:53

您的代码工作正常。我已经把所有的代码放置并尝试了。它为我工作得很好。 –

也许我还不知道断头台菜单是如何工作的。你创造了同样的活动，它的工作，但它并没有在我的情况。我的主要活动是使用布局充气机创建断头台活动的视图，并且我正在尝试对此进行事件处理。可能这就是我出错的原因。我发布我的主类。能否请你帮忙？ – BBenchers

发现它..很感谢 – BBenchers

onClick事件的按钮不工作android

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