关于Activity相互调用的问题
HelloWorldActivity.java
package com.chk.helloworld;import android.app.Activity;import android.content.Intent;import android.os.Bundle;import android.view.View;import android.view.View.OnClickListener;import android.widget.Button;/** * 创建Activity的要点 1、一个Activity就是一个类,并且要继承Activity * 2、需要复写onCreate这个方法 * 3、每一个Activity都需要在AndroidManifest.xml中进行配置 * 4、为Activity添加必要的控件 * * @author Administrator * */public class HelloWorldActivity extends Activity { /** Called when the activity is first created. */ private Button myButton = null; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); myButton = (Button) findViewById(R.id.myButton); myButton.setText("请按我!"); myButton.setOnClickListener(new MyButtonListenter()); } class MyButtonListenter implements OnClickListener { public void onClick(View v) { // 生成一个Intent对象 Intent intent = new Intent(); intent.setClass(HelloWorldActivity.this, OtherActivity.class); HelloWorldActivity.this.startActivity(intent); } }}package com.chk.helloworld;import android.app.Activity;import android.os.Bundle;import android.widget.TextView;public class OtherActivity extends Activity { private TextView myTextView = null; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.other); myTextView = (TextView)findViewById(R.id.myText); myTextView.setText(R.string.other); }}<?xml version="1.0" encoding="utf-8"?><manifest xmlns:android="http://schemas.android.com/apk/res/android" package="com.chk.helloworld" android:versionCode="1" android:versionName="1.0" > <uses-sdk android:minSdkVersion="15" /> <application android:icon="@drawable/ic_launcher" android:label="@string/app_name" > <activity android:name=".HelloWorldActivity" android:label="@string/app_name" > <intent-filter> <action android:name="android.intent.action.MAIN" /> <category android:name="android.intent.category.LAUNCHER" /> </intent-filter> </activity> <activity android:name=".OtherAvtivity" android:label="@string/other"> </activity> </application></manifest>
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真无语,还好楼主发现了,这么明显的问题楼上的各位大神都发现不了,我刚想捞几分的,可是。。。。
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问题是这样你能编译通过??eclipse安装有问题把??