在
在LinearLayout外面包一层ScrollView即可,如下代码
Apidemo 中关于如何使用ScrollView说明,请参考:
<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:scrollbars="none">
<LinearLayout
android:id="@+id/layout"
android:orientation="vertical"
android:layout_width="fill_parent" android:layout_height="wrap_content">
<TextView
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="@string/scroll_view_1_text_1"/>
<Button
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="@string/scroll_view_1_button_1"/>
<TextView
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="@string/scroll_view_1_text_6"/>
<Button
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="@string/scroll_view_1_button_6"/>
</LinearLayout>
</ScrollView>
2:页面跳转的实现(不同activity间的切换)
java代码 加在button哪里同时在AndroidManifest.xml 哪里加上一句话,放在第一个activity 的下面
xml:代码:
<activity android:name="BCD" android:label="@string/bcd_title"></activity>
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
android:versionCode="1"
android:versionName="1.0" package="com.demo.android.AutoGnosis">
<application android:icon="@drawable/icon" android:label="@string/app_name">
<activity android:name=".AutoGnosis"
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="BCD" android:label="@string/bcd_title"></activity> //添加标签属性与values/report.xml对应
</application>
<uses-sdk android:minSdkVersion="3" />
</manifest>
跳转代码:
private void setListensers() {
Log.d(TAG,"set Listensers");
button_next.setOnClickListener(bt_next);
}
private Button.OnClickListener bt_next = new Button.OnClickListener(){
public void onClick(View v){
//switch to BDC page跳转到BDC.class
Intent intent = new Intent();
intent.setClass(AutoGnosis.this, BCD.class);
startActivity(intent);
Intent intent = new Intent();
intent.setClass(Bmi.this, Report.class);
Bundle bundle = new Bundle(); //bundle带参数跳转
bundle.putString("KEY_HEIGHT",field_height.getText().toString());
bundle.putString("KEY_WEIGHT",field_weight.getText().toString());
intent.putExtras(bundle);
startActivity(intent);
}
};