I want to modify Alert dialog multi select layout. For my program I want two line multi-select item. I have searched in source code and found following code snippet. Now I am unable to find where is the source code of following layouts. Please help m…
方法一: //获取手机状态栏高度 public static int getStatusBarHeight(Context context){ Class<?> c = null; Object obj = null; Field field = null; int x = 0, statusBarHeight = 0; try { c = Class.forName("com.android.internal.R$dimen"); obj = c.newInstance(…
1 public static int getStatusBarHeight(Context context){ 2 Class<?> c = null; 3 Object obj = null; 4 Field field = null; 5 int x = 0, statusBarHeight = 0; 6 try { 7 c = Class.forName("com.andr…
R.java文件介绍 HelloWorld工程中的R.java文件 package com.android.hellworld; public final class R { public static final class attr { } public static final class drawable { public static final int icon=0x7f020000; } public static final…
android获取手机cpu并判断是单核还是多核 /** * Gets the number of cores available in this device, across all processors. * Requires: Ability to peruse the filesystem at "/sys/devices/system/cpu" * @return The number of cores, or 1 if failed to get result */ p…
在多个有规律的资源ID获取的时候,可以使用getIdentifier方法来获取,来获取. 用到场景:工具类打成.jar包的时候,有时候会需要引用到res中的资源,这时候不能将资源一起打包,只能通过反射机制动态的获取资源. public class Resources int getIdentifier (String name, String defType, String defPackage) Return a resource identifier for the given resour…