这是出现崩溃activity的代码..其中用到的RActivity,FActivity,DActivity都是空白Activity,我试了一下把TabHost的部分注释掉的话就能正常运行,求大神们帮看一下哪里错了....
package com.example.newapp;
import android.os.Bundle;
import android.content.Intent;
import android.support.v4.app.FragmentActivity;
import android.view.Menu;
import android.widget.TabHost;
import android.app.Activity;
import android.app.TabActivity;
public class TaActivity extends TabActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_tab);
final TabHost tabHost=(TabHost)findViewById(android.R.id.tabhost);
tabHost.addTab(tabHost.newTabSpec("tab1").setIndicator("推荐").setContent(new Intent(this,RActivity.class)));
tabHost.addTab(tabHost.newTabSpec("tab2").setIndicator("发现").setContent(new Intent(this,DActivity.class)));
tabHost.addTab(tabHost.newTabSpec("tab3").setIndicator("足迹").setContent(new Intent(this,FActivity.class)));
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.activity_tab, menu);
return true;
}
}
错误日志
05-04 04:04:04.019: E/AndroidRuntime(1063): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2144)