我有一個小部件,有一個按鈕和一個圖像按鈕。 我希望如果你點擊圖像按鈕,用edittext打開一個透明活動。 例如我們填寫01 比單擊正常按鈕時,它將加載顯示html文件01.html的webview。 這可能嗎?如何使用主屏幕小部件上的按鈕?
的代碼,我是:
package com.kerk.liedboek.widget;
import android.app.Notification;
import android.app.NotificationManager;
import android.app.PendingIntent;
import android.appwidget.AppWidgetManager;
import android.appwidget.AppWidgetProvider;
import android.content.Context;
import android.content.Intent;
import android.util.Log;
import android.widget.RemoteViews;
import android.widget.Toast;
public class main extends AppWidgetProvider {
public static String ACTION_WIDGET_CONFIGURE = "ConfigureWidget";
public static String ACTION_WIDGET_RECEIVER = "ActionReceiverWidget";
@Override
public void onUpdate(Context context, AppWidgetManager
appWidgetManager,
int[] appWidgetIds) {
Intent i = new Intent(context, edit.class);
PendingIntent pi = PendingIntent.getBroadcast(context,0, i,0);
RemoteViews rv = new RemoteViews(context.getPackageName(),
R.layout.main);
rv.setOnClickPendingIntent(R.id.button_one, pi);
Intent i2 = new Intent(context, webview.class);
PendingIntent pi2 = PendingIntent.getBroadcast(context,0, i2,0);
RemoteViews rv2 = new RemoteViews(context.getPackageName(),
R.layout.main);
rv2.setOnClickPendingIntent(R.id.button_two, pi2);
}
}
我是新來的機器人,而我現在我是一個福利局。但我希望你瞭解我,你可以幫助我。 Gaauwe
編輯:
我logcat的是:
07-09 14:19:31.070:ERROR/AndroidRuntime(381):致命異常:主 07-09 14:19:31.070: ERROR/AndroidRuntime(381):java.lang.RuntimeException:無法實例化接收器com.liedboek.widget.aantekening:java.lang.ClassCastException:com.liedboek.widget.aantekening 07-09 14:19:31.070:ERROR/AndroidRuntime(381):在android.app.ActivityThread.handleReceiver(ActivityThread.java:1773) 07-09 14:19:31.070:錯誤/ AndroidRuntime(381):在android.app.ActivityThread.access $ 2400 ActivityThread.java:117) 07-09 14:19:31.070:ERROR/AndroidRuntime(381):at android.app.ActivityThread $ H.handleMessage(ActivityThread.java:981) 07-09 14:19:31.070: ERROR/AndroidRuntime(381):at android.os.Handler.dispatchMessage(Handler.java:99) 07-09 14:19:31.070:ERROR/AndroidRuntime(381):at android.os.Looper.loop(Looper。 java:123) 07-09 14:19:31.070:ERROR/AndroidRuntime(381):at android.app.ActivityThread.main(ActivityThread.java:3683) 07-09 14:19:31.070:ERROR/AndroidRuntime( 381):java.lang.reflect.Method.invokeNative(Native Method) 07-09 14:19:31.070:ERROR/AndroidRuntime(381):at java.lang.reflect.Method.invoke(Method.java:507 ) 07-09 14:19:31.070:ERROR/AndroidRuntime(381):at com.android.internal.os.ZygoteInit $ MethodAndArgsCaller.run(ZygoteInit.java :839) 07-09 14:19:31.070:ERROR/AndroidRuntime(381):at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:597) 07-09 14:19:31.070:ERROR/AndroidRuntime(381):在dalvik.system.NativeStart.main(本地方法) 07-09 14:19:31.070:ERROR/AndroidRuntime(381):引起:java.lang.ClassCastException:com.liedboek.widget。 (381):at android.app.ActivityThread.handleReceiver(ActivityThread.java:1764) 07-09 14:19:31.070:ERROR/AndroidRuntime(381):錯誤/ AndroidRuntime(381) ... 10更多 07-09 14:19:31.101:WARN/ActivityManager(69):進程com.liedboek.widget崩潰了太多次:kill!
但我的代碼是另一碼,同時也是一個按鈕控件:
包com.liedboek.widget;
import android.app.Activity;
import android.app.PendingIntent;
import android.appwidget.AppWidgetManager;
import android.appwidget.AppWidgetProvider;
import android.content.Context;
import android.content.Intent;
import android.os.Bundle;
import android.widget.RemoteViews;
public class main extends AppWidgetProvider {
public static String ACTION_WIDGET_CONFIGURE = "ConfigureWidget";
public static String ACTION_WIDGET_RECEIVER = "ActionReceiverWidget";
@Override
public void onUpdate(Context context, AppWidgetManager
appWidgetManager,
int[] appWidgetIds) {
// Create an Intent to launch ExampleActivity
Intent intent = new Intent(context, aantekening.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.main);
views.setOnClickPendingIntent(R.id.button_one, pendingIntent);
// Tell the AppWidgetManager to perform an update on the current app widget
appWidgetManager.updateAppWidget(appWidgetIds, views);
}
}
我不明白你。你能在網上給我一個例子,或者你能給我一個代碼嗎? – Gaauwe
請閱讀你粘貼的代碼(我猜你沒有寫它或什麼)...然後你會明白;) – Cristian
我把它放在我的代碼中,但是當我點擊一個按鈕時, 。我不明白嗎? – Gaauwe