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当用户从小部件中单击产品时,我想启动 DetailActivty

我使用的代码是这样的。设置 PendingIntentTemplete

ProductWigetProvider.class

Intent detailActivityIntent = new Intent(context, ProductDetailActivity.class);
    TaskStackBuilder taskStackBuilder = TaskStackBuilder.create(context);
    taskStackBuilder.addParentStack(ProductDetailActivity.class);
    taskStackBuilder.addNextIntent(detailActivityIntent);

    PendingIntent pendingIntent = taskStackBuilder.getPendingIntent( 1,PendingIntent.FLAG_UPDATE_CURRENT);

    views.setPendingIntentTemplate(R.id.widget_list_view,pendingIntent);

这段代码设置了fillInIntent ProductRemoteViewFactory.class

Intent fillInIntent = new Intent();
    fillInIntent.setData(uri);
    views.setOnClickFillInIntent(R.id.widget_list_item_container,fillInIntent);

我的清单是

<activity
        android:name=".ui.EditProductActivity"
        android:label="@string/title_activity_add_new_item"
        android:parentActivityName=".ui.ProductDetailActivity"
        android:theme="@style/AppTheme.NoActionBar">
        <meta-data
            android:name="android.support.PARENT_ACTIVITY"
            android:value="com.example.dharmaraj.inventorymanager.ui.ProductDetailActivity" />
    </activity>

当我从窗口打开 DetailActivty,然后按回时,应用程序会关闭而不打开主 CatalogActivty。

4

1 回答 1

2

尝试类似于以下代码的代码(旨在从通知中启动详细信息活动):

Intent backIntent = new Intent(context, MainActivity.class);
        backIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);

Intent action = new Intent(context, DetailActivity.class);

PendingIntent operation =
                PendingIntent.getActivities(this, 0, new Intent[] {backIntent, action}, PendingIntent.FLAG_CANCEL_CURRENT);

希望有帮助!

于 2017-12-12T23:04:07.543 回答