Android 小部件似乎没有注册点击

Android 小部件似乎没有注册点击,android,android-widget,Android,Android Widget,我正在尝试构建一个带有图像按钮和文本视图的小部件,当按下图像按钮时,我希望它将文本从数组更改为随机字符串。我有我认为会起作用的东西,但它不会更新我的文本,也不知道为什么。我的imagebutton称为imagewidgeterica,我的textview称为widget1label 这是我的密码: package kevin.erica.box; import java.util.Arrays; import java.util.Random; import android.app.Pend

我正在尝试构建一个带有图像按钮和文本视图的小部件,当按下图像按钮时,我希望它将文本从数组更改为随机字符串。我有我认为会起作用的东西,但它不会更新我的文本,也不知道为什么。我的imagebutton称为imagewidgeterica,我的textview称为widget1label

这是我的密码:

package kevin.erica.box;

import java.util.Arrays;
import java.util.Random;

import android.app.PendingIntent;
import android.appwidget.AppWidgetManager;
import android.appwidget.AppWidgetProvider;
import android.content.Context;
import android.content.Intent;
import android.content.res.Resources;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.widget.ImageButton;
import android.widget.RemoteViews;
import android.widget.TextView;



public class Widget extends AppWidgetProvider {




private static final Random rgenerator = new Random();
private static final Random rgenerator2 = new Random();
private String[] myString1;






  public void onUpdate(Context context, AppWidgetManager appWidgetManager, int[] appWidgetIds) {
      Resources res = context.getResources();
        myString1 = res.getStringArray(R.array.myArray);


    final int N = appWidgetIds.length;
    Log.i("ExampleWidget",  "Updating widgets " + Arrays.asList(appWidgetIds));
    // Perform this loop procedure for each App Widget that belongs to this
    // provider
    for (int i = 0; i < N; i++) {
      int appWidgetId = appWidgetIds[i];
      // Create an Intent to launch ExampleActivity
      Intent intent = new Intent(context, Widget.class);
      PendingIntent pendingIntent = PendingIntent.getActivity(context, 0, intent, 0);
      // Get the layout for the App Widget and attach an on-click listener
      // to the button
      RemoteViews views = new RemoteViews(context.getPackageName(), R.layout.widgetlayout);
      views.setOnClickPendingIntent(R.id.imagewidgeterica, pendingIntent);
      // To update a label
      views.setTextViewText((R.id.widget1label, myString1[rgenerator.nextInt(myString1.length)]);
      // Tell the AppWidgetManager to perform an update on the current app
      // widget
      appWidgetManager.updateAppWidget(appWidgetId, views);
    }
  }
}
package kevin.erica.box;
导入java.util.array;
导入java.util.Random;
导入android.app.pendingent;
导入android.appwidget.AppWidgetManager;
导入android.appwidget.AppWidgetProvider;
导入android.content.Context;
导入android.content.Intent;
导入android.content.res.Resources;
导入android.os.Bundle;
导入android.util.Log;
导入android.view.view;
导入android.widget.ImageButton;
导入android.widget.remoteview;
导入android.widget.TextView;
公共类小部件扩展AppWidgetProvider{
专用静态最终随机生成器=新随机();
私有静态最终随机rgenerator2=新随机();
私有字符串[]myString1;
公共void onUpdate(上下文上下文,AppWidgetManager AppWidgetManager,int[]AppWidgetId){
Resources res=context.getResources();
myString1=res.getStringArray(R.array.myArray);
final int N=appWidgetIds.length;
Log.i(“ExampleWidget”,“更新Widget”+Arrays.asList(AppWidgetId));
//对属于此应用程序的每个应用程序小部件执行此循环过程
//提供者
对于(int i=0;i
舱单:

<receiver android:name=".Widget" android:label="Erica's Box">
  <intent-filter>
    <action android:name="android.appwidget.action.APPWIDGET_UPDATE" />
  </intent-filter>
 <meta-data android:name="android.appwidget.provider" android:resource="@xml/erica_info" />
</receiver>

/res/values/array.xml

<?xml version="1.0" encoding="utf-8"?>
<resources>
<string-array name="myArray"> 
<item>string 1</item> 
<item>string 2</item> 
<item>string 3</item> 
<item>string 4</item> 
<item>string 5</item>
</string-array> 

</resources>

字符串1
字符串2
字符串3
字符串4
字符串5
<?xml version="1.0" encoding="utf-8"?>
<resources>
<string-array name="myArray"> 
<item>string 1</item> 
<item>string 2</item> 
<item>string 3</item> 
<item>string 4</item> 
<item>string 5</item>
</string-array> 

</resources>