Making default widget padding public API (4c96a59b) · Commits · e / os / android_frameworks_base

api/current.txt

+1 −0

Original line number	Diff line number	Diff line
		@@ -4145,6 +4145,7 @@ package android.appwidget {
		ctor public AppWidgetHostView(android.content.Context, int, int);
		method public int getAppWidgetId();
		method public android.appwidget.AppWidgetProviderInfo getAppWidgetInfo();
		method public static android.graphics.Rect getDefaultPaddingForWidget(android.content.Context, android.content.ComponentName, android.graphics.Rect);
		method protected android.view.View getDefaultView();
		method protected android.view.View getErrorView();
		method protected void prepareView(android.view.View);

core/java/android/appwidget/AppWidgetHostView.java

+33 −22

Original line number	Diff line number	Diff line
		@@ -26,6 +26,7 @@ import android.graphics.Bitmap;
		import android.graphics.Canvas;
		import android.graphics.Color;
		import android.graphics.Paint;
		import android.graphics.Rect;
		import android.os.Build;
		import android.os.Parcel;
		import android.os.Parcelable;
		@@ -41,8 +42,8 @@ import android.widget.AdapterView;
		import android.widget.BaseAdapter;
		import android.widget.FrameLayout;
		import android.widget.RemoteViews;
		import android.widget.TextView;
		import android.widget.RemoteViewsAdapter.RemoteAdapterConnectionCallback;
		import android.widget.TextView;

		/**
		* Provides the glue to show AppWidget views. This class offers automatic animation
		@@ -106,7 +107,9 @@ public class AppWidgetHostView extends FrameLayout {
		}

		/**
		* Set the AppWidget that will be displayed by this view.
		* Set the AppWidget that will be displayed by this view. This method also adds default padding
		* to widgets, as described in {@link #getDefaultPaddingForWidget(Context, ComponentName, Rect)}
		* and can be overridden in order to add custom padding.
		*/
		public void setAppWidget(int appWidgetId, AppWidgetProviderInfo info) {
		mAppWidgetId = appWidgetId;
		@@ -116,49 +119,57 @@ public class AppWidgetHostView extends FrameLayout {
		// a widget, eg. for some widgets in safe mode.
		if (info != null) {
		// We add padding to the AppWidgetHostView if necessary
		Padding padding = getPaddingForWidget(info.provider);
		Rect padding = getDefaultPaddingForWidget(mContext, info.provider, null);
		setPadding(padding.left, padding.top, padding.right, padding.bottom);
		}
		}

		private static class Padding {
		int left = 0;
		int right = 0;
		int top = 0;
		int bottom = 0;
		}

		/**
		* As of ICE_CREAM_SANDWICH we are automatically adding padding to widgets targeting
		* ICE_CREAM_SANDWICH and higher. The new widget design guidelines strongly recommend
		* that widget developers do not add extra padding to their widgets. This will help
		* achieve consistency among widgets.
		*
		* Note: this method is only needed by developers of AppWidgetHosts. The method is provided in
		* order for the AppWidgetHost to account for the automatic padding when computing the number
		* of cells to allocate to a particular widget.
		*
		* @param context the current context
		* @param component the component name of the widget
		* @param padding Rect in which to place the output, if null, a new Rect will be allocated and
		* returned
		* @return default padding for this widget
		*/
		private Padding getPaddingForWidget(ComponentName component) {
		PackageManager packageManager = mContext.getPackageManager();
		Padding p = new Padding();
		public static Rect getDefaultPaddingForWidget(Context context, ComponentName component,
		Rect padding) {
		PackageManager packageManager = context.getPackageManager();
		ApplicationInfo appInfo;

		if (padding == null) {
		padding = new Rect(0, 0, 0, 0);
		} else {
		padding.set(0, 0, 0, 0);
		}

		try {
		appInfo = packageManager.getApplicationInfo(component.getPackageName(), 0);
		} catch (Exception e) {
		} catch (NameNotFoundException e) {
		// if we can't find the package, return 0 padding
		return p;
		return padding;
		}

		if (appInfo.targetSdkVersion >= Build.VERSION_CODES.ICE_CREAM_SANDWICH) {
		Resources r = getResources();
		p.left = r.getDimensionPixelSize(com.android.internal.
		Resources r = context.getResources();
		padding.left = r.getDimensionPixelSize(com.android.internal.
		R.dimen.default_app_widget_padding_left);
		p.right = r.getDimensionPixelSize(com.android.internal.
		padding.right = r.getDimensionPixelSize(com.android.internal.
		R.dimen.default_app_widget_padding_right);
		p.top = r.getDimensionPixelSize(com.android.internal.
		padding.top = r.getDimensionPixelSize(com.android.internal.
		R.dimen.default_app_widget_padding_top);
		p.bottom = r.getDimensionPixelSize(com.android.internal.
		padding.bottom = r.getDimensionPixelSize(com.android.internal.
		R.dimen.default_app_widget_padding_bottom);
		}

		return p;
		return padding;
		}

		public int getAppWidgetId() {

core/res/res/values-sw600dp/dimens.xml

+6 −0

Original line number	Diff line number	Diff line
		@@ -60,6 +60,12 @@
		<!-- Compensate for double margin : preference_screen_side_margin + 4 (frame background shadow) = -preference_screen_side_margin_negative -->
		<dimen name="preference_screen_side_margin_negative">-4dp</dimen>

		<!-- Default padding to apply to AppWidgetHostViews containing widgets targeting API level 14 and up. -->
		<dimen name="default_app_widget_padding_left">12dp</dimen>
		<dimen name="default_app_widget_padding_top">12dp</dimen>
		<dimen name="default_app_widget_padding_right">4dp</dimen>
		<dimen name="default_app_widget_padding_bottom">20dp</dimen>

		<!-- Minimum width for an action button in the menu area of an action bar -->
		<dimen name="action_button_min_width">64dip</dimen>
		</resources>

core/res/res/values/public.xml

+0 −1

Original line number	Diff line number	Diff line
		@@ -1974,5 +1974,4 @@
		<public type="color" name="holo_orange_dark" id="0x01060019" />
		<public type="color" name="holo_purple" id="0x0106001a" />
		<public type="color" name="holo_blue_bright" id="0x0106001b" />

		</resources>