Java tutorial
//package com.java2s; /* * The MIT License (MIT) * <p/> * Copyright (c) 2016 Douglas Nassif Roma Junior * <p/> * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * <p/> * The above copyright notice and this permission notice shall be included in all * copies or substantial portions of the Software. * <p/> * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. */ import android.os.Build; import android.view.View; import android.view.ViewGroup; public class Main { public static void setX(View view, int x) { if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) { view.setX(x); } else { ViewGroup.MarginLayoutParams marginParams = getOrCreateMarginLayoutParams(view); marginParams.leftMargin = x - view.getLeft(); view.setLayoutParams(marginParams); } } private static ViewGroup.MarginLayoutParams getOrCreateMarginLayoutParams(View view) { ViewGroup.LayoutParams lp = view.getLayoutParams(); if (lp != null) { if (lp instanceof ViewGroup.MarginLayoutParams) { return (ViewGroup.MarginLayoutParams) lp; } else { return new ViewGroup.MarginLayoutParams(lp); } } else { return new ViewGroup.MarginLayoutParams(view.getWidth(), view.getHeight()); } } }