| /* |
| * Copyright (C) 2011 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.android.inputmethod.keyboard; |
| |
| import android.view.View; |
| import android.view.ViewGroup; |
| import android.view.ViewGroup.MarginLayoutParams; |
| import android.widget.FrameLayout; |
| import android.widget.RelativeLayout; |
| |
| public final class ViewLayoutUtils { |
| private ViewLayoutUtils() { |
| // This utility class is not publicly instantiable. |
| } |
| |
| public static MarginLayoutParams newLayoutParam(ViewGroup placer, int width, int height) { |
| if (placer instanceof FrameLayout) { |
| return new FrameLayout.LayoutParams(width, height); |
| } else if (placer instanceof RelativeLayout) { |
| return new RelativeLayout.LayoutParams(width, height); |
| } else if (placer == null) { |
| throw new NullPointerException("placer is null"); |
| } else { |
| throw new IllegalArgumentException("placer is neither FrameLayout nor RelativeLayout: " |
| + placer.getClass().getName()); |
| } |
| } |
| |
| public static void placeViewAt(View view, int x, int y, int w, int h) { |
| final ViewGroup.LayoutParams lp = view.getLayoutParams(); |
| if (lp instanceof MarginLayoutParams) { |
| final MarginLayoutParams marginLayoutParams = (MarginLayoutParams)lp; |
| marginLayoutParams.width = w; |
| marginLayoutParams.height = h; |
| marginLayoutParams.setMargins(x, y, 0, 0); |
| } |
| } |
| } |