2013-11-17 3 views
1

Новое в Android, я следил за this tutorial, чтобы принести кнопку изображения в мое приложение, но это не удается.Мое приложение падает, когда я пытаюсь добавить к нему кнопку изображения

package com.example.rgm; 

import android.app.Activity; 
import android.os.Bundle; 
import android.view.View; 
import android.view.View.OnClickListener; 
import android.widget.ImageButton; 
import android.widget.Toast; 

import com.example.rgm.R; 

public class MainActivity extends Activity { 

    ImageButton playButton; 

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

     addListenerOnButton(); 

    } 

    public void addListenerOnButton() { 

     playButton = (ImageButton) findViewById(R.id.playButton); 

     // button action 
     playButton.setOnClickListener(new OnClickListener() { 
      public void onClick(View arg0) { 
       Toast.makeText(MainActivity.this, 
       "ImageButton is clicked!", Toast.LENGTH_SHORT).show(); 
      } 
     }); 
    } 
} 

Вот мое содержание activity_main.xml

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" 
    xmlns:tools="http://schemas.android.com/tools" 
    android:layout_width="match_parent" 
    android:layout_height="match_parent" 
    android:gravity="fill" 
    android:paddingBottom="@dimen/activity_vertical_margin" 
    android:paddingLeft="@dimen/activity_horizontal_margin" 
    android:paddingRight="@dimen/activity_horizontal_margin" 
    android:paddingTop="@dimen/activity_vertical_margin" 
    tools:context=".MainActivity" > 

    <ImageButton 
     android:id="@+id/playButton" 
     android:layout_width="wrap_content" 
     android:layout_height="wrap_content" 
     android:layout_alignParentLeft="true" 
     android:layout_alignParentTop="true" 
     android:layout_marginTop="118dp" 
     android:background="@style/AppBaseTheme" 
     android:contentDescription="@string/play" 
     android:src="@drawable/play" 
    /> 

</RelativeLayout> 

А вот мои Рез/папки

enter image description here

И вот мое содержание LogCat

11-17 05:31:10.435: D/AndroidRuntime(1799): Shutting down VM 
11-17 05:31:10.435: W/dalvikvm(1799): threadid=1: thread exiting with uncaught exception (group=0xb1a75b90) 
11-17 05:31:10.505: E/AndroidRuntime(1799): FATAL EXCEPTION: main 
11-17 05:31:10.505: E/AndroidRuntime(1799): Process: com.example.rgm, PID: 1799 
11-17 05:31:10.505: E/AndroidRuntime(1799): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.example.rgm/com.example.rgm.MainActivity}: android.view.InflateException: Binary XML file line #12: Error inflating class android.widget.ImageButton 
11-17 05:31:10.505: E/AndroidRuntime(1799):  at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2176) 
11-17 05:31:10.505: E/AndroidRuntime(1799):  at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2226) 
11-17 05:31:10.505: E/AndroidRuntime(1799):  at android.app.ActivityThread.access$700(ActivityThread.java:135) 
11-17 05:31:10.505: E/AndroidRuntime(1799):  at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1397) 
11-17 05:31:10.505: E/AndroidRuntime(1799):  at android.os.Handler.dispatchMessage(Handler.java:102) 
11-17 05:31:10.505: E/AndroidRuntime(1799):  at android.os.Looper.loop(Looper.java:137) 
11-17 05:31:10.505: E/AndroidRuntime(1799):  at android.app.ActivityThread.main(ActivityThread.java:4998) 
11-17 05:31:10.505: E/AndroidRuntime(1799):  at java.lang.reflect.Method.invokeNative(Native Method) 
11-17 05:31:10.505: E/AndroidRuntime(1799):  at java.lang.reflect.Method.invoke(Method.java:515) 
11-17 05:31:10.505: E/AndroidRuntime(1799):  at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:777) 
11-17 05:31:10.505: E/AndroidRuntime(1799):  at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:593) 
11-17 05:31:10.505: E/AndroidRuntime(1799):  at dalvik.system.NativeStart.main(Native Method) 
11-17 05:31:10.505: E/AndroidRuntime(1799): Caused by: android.view.InflateException: Binary XML file line #12: Error inflating class android.widget.ImageButton 
11-17 05:31:10.505: E/AndroidRuntime(1799):  at android.view.LayoutInflater.createView(LayoutInflater.java:620) 
11-17 05:31:10.505: E/AndroidRuntime(1799):  at com.android.internal.policy.impl.PhoneLayoutInflater.onCreateView(PhoneLayoutInflater.java:56) 
11-17 05:31:10.505: E/AndroidRuntime(1799):  at android.view.LayoutInflater.onCreateView(LayoutInflater.java:669) 
11-17 05:31:10.505: E/AndroidRuntime(1799):  at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:694) 
11-17 05:31:10.505: E/AndroidRuntime(1799):  at android.view.LayoutInflater.rInflate(LayoutInflater.java:755) 
11-17 05:31:10.505: E/AndroidRuntime(1799):  at android.view.LayoutInflater.inflate(LayoutInflater.java:492) 
11-17 05:31:10.505: E/AndroidRuntime(1799):  at android.view.LayoutInflater.inflate(LayoutInflater.java:397) 
11-17 05:31:10.505: E/AndroidRuntime(1799):  at android.view.LayoutInflater.inflate(LayoutInflater.java:353) 
11-17 05:31:10.505: E/AndroidRuntime(1799):  at com.android.internal.policy.impl.PhoneWindow.setContentView(PhoneWindow.java:290) 
11-17 05:31:10.505: E/AndroidRuntime(1799):  at android.app.Activity.setContentView(Activity.java:1928) 
11-17 05:31:10.505: E/AndroidRuntime(1799):  at com.example.rgm.MainActivity.onCreate(MainActivity.java:19) 
11-17 05:31:10.505: E/AndroidRuntime(1799):  at android.app.Activity.performCreate(Activity.java:5243) 
11-17 05:31:10.505: E/AndroidRuntime(1799):  at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1087) 
11-17 05:31:10.505: E/AndroidRuntime(1799):  at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2140) 
11-17 05:31:10.505: E/AndroidRuntime(1799):  ... 11 more 
11-17 05:31:10.505: E/AndroidRuntime(1799): Caused by: java.lang.reflect.InvocationTargetException 
11-17 05:31:10.505: E/AndroidRuntime(1799):  at java.lang.reflect.Constructor.constructNative(Native Method) 
11-17 05:31:10.505: E/AndroidRuntime(1799):  at java.lang.reflect.Constructor.newInstance(Constructor.java:423) 
11-17 05:31:10.505: E/AndroidRuntime(1799):  at android.view.LayoutInflater.createView(LayoutInflater.java:594) 
11-17 05:31:10.505: E/AndroidRuntime(1799):  ... 24 more 
11-17 05:31:10.505: E/AndroidRuntime(1799): Caused by: android.content.res.Resources$NotFoundException: Resource is not a Drawable (color or path): TypedValue{t=0x1/d=0x7f060000 a=-1 r=0x7f060000} 
11-17 05:31:10.505: E/AndroidRuntime(1799):  at android.content.res.Resources.loadDrawable(Resources.java:2068) 
11-17 05:31:10.505: E/AndroidRuntime(1799):  at android.content.res.TypedArray.getDrawable(TypedArray.java:602) 
11-17 05:31:10.505: E/AndroidRuntime(1799):  at android.view.View.<init>(View.java:3545) 
11-17 05:31:10.505: E/AndroidRuntime(1799):  at android.widget.ImageView.<init>(ImageView.java:123) 
11-17 05:31:10.505: E/AndroidRuntime(1799):  at android.widget.ImageButton.<init>(ImageButton.java:87) 
11-17 05:31:10.505: E/AndroidRuntime(1799):  at android.widget.ImageButton.<init>(ImageButton.java:83) 
11-17 05:31:10.505: E/AndroidRuntime(1799):  ... 27 more 
+3

У вас есть ошибка? Пожалуйста, напишите лог-код, если вы это сделаете. – Szymon

ответ

3

Попробуйте удалить эту строку

 android:background="@style/AppBaseTheme" 
+0

Он работает! но дает это http://cl.ly/image/3x0n19151735 .. Как я могу покрасить фон? – David

+0

android: background = "# FF0000" будет отображаться как красный – woot

+0

okay .. Большое спасибо – David

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