try xxx.this.getParent.startActivity
在 2011-11-3 上午6:46，"Ashley Waters" 写道：
> Hey im developing my first proper app for android and have run into 2
> small hickups and was hoping for some help basicaly the main problem
> is that i cant seem to change to a new view from within tabhost. I
> have 4 tabs 2 just show a simple xml file the 3rd shows a series of
> pictures which i want to make clickable so that they expand out into
> player bio's. atm im attempting to do this in the following way but it
> just causes my application to crash
>
> package com.BPRUFC;
>
> import android.app.TabActivity;
> import android.content.Intent;
> import android.os.Bundle;
> import android.view.View;
> import android.widget.TabHost;
>
> public class BPRUFCAppActivity extends TabActivity {
>/** Called when the activity is first created. */
>@Override
>public void onCreate(Bundle savedInstanceState) {
>super.onCreate(savedInstanceState);
>setContentView(R.layout.main);
>
>TabHost mTabHost = getTabHost();
>
>
>
> mTabHost.addTab(mTabHost.newTabSpec("tab_test1").setIndicator("Fixtures").setContent(R.id.fixtures));
>
>
> mTabHost.addTab(mTabHost.newTabSpec("tab_test2").setIndicator("Results").setContent(R.id.results));
>
>
> mTabHost.addTab(mTabHost.newTabSpec("tab_test3").setIndicator("Players").setContent(R.id.bio));
>
>
> mTabHost.addTab(mTabHost.newTabSpec("tab_test4").setIndicator("Tour").setContent(R.id.tour));
>
>mTabHost.setCurrentTab(0);
>
>int days = 184;
>String tour2 = getString(R.string.tour, days);
>}
>
>public void clicked(View view)
>{
>Intent myIntent = new Intent(BPRUFCAppActivity.this,
> PlayerBio.class);
>BPRUFCAppActivity.this.startActivity(myIntent);
>}
> }
>
> main Xml stopped after first pic as its quite long
>
>
> http://schemas.android.com/apk/res/android";
>android:id="@android:id/tabhost"
>android:layout_width="fill_parent"
>android:layout_height="fill_parent">
>android:orientation="vertical"
>android:layout_width="fill_parent"
>android:layout_height="fill_parent">
>android:id="@android:id/tabs"
>android:layout_width="fill_parent"
>android:layout_height="wrap_content" />
>android:id="@android:id/tabcontent"
>android:layout_width="fill_parent"
>android:layout_height="fill_parent">
>android:id="@+id/ScrollView01"
>android:layout_width="fill_parent"
>android:layout_height="fill_parent" >
>android:id="@+id/fixtures"
>android:layout_width="fill_parent"
>android:layout_height="fill_parent"
>android:text="@string/fixtures" />
>
>android:id="@+id/results"
>android:layout_width="fill_parent"
>android:layout_height="fill_parent"
>android:text="Results go here" />
>android:id="@+id/ScrollView02"
>android:layout_width="fill_parent"
>android:layout_height="fill_parent">
>android:id="@+id/bio"
>android:layout_width="fill_parent"
>android:layout_height="fill_parent">
>android:layout_height="90dip"
>android:id="@+id/imageView1"
>android:src="@drawable/forrest"
>android:onClick="clicked"
>android:layout_alignParentTop="true"
>android:layout_alignParentLeft="true"
>android:layout_marginLeft="10dp"
>android:layout_marginTop="10dp">
>
>
> Thanks in advance and im sure its a noob mistake
>
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