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Could not find com.android.tools.build:aapt2:3.2.1-4818971.Searched in the following locations:    file:/D:/AndroidSDK/Sdk/extras/m2repository/com/android/tools/build/aapt2/3.2.1-4818971/aapt2-3.2.1...

安卓开发真机调试时，经常报错Unknown failure (at android.os.Binder.execTransact(Binder.java:567))Error while Installing APKs更改File | Settings | Build, Execution, Deployment | Instant Run下Enable instant ran没...

java.lang.ClassCastException: org.apache.jasper.el.ELContextImpl cannot be cast to org.apache.jasper.el.ELContextImpl    at org.apache.jasper.runtime.PageContextImpl.proprietaryEvaluate(PageContextIm...

新建activity_main.xml<?xml version="1.0" encoding="utf-8"?><android.support.percent.PercentRelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="htt...

LayoutInflater factory = LayoutInflater.from(当前类.this); View layout = factory.inflate(R.layout.你要获取的另一个XML, null); TextView textview = (TextView) layout.findViewById(R.id.控件ID);1、获取LayoutInflat...