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<br />主要代码<br />package com.yarin.android.Examples_06_05; import android.app.Activity; import android.content.ContentValues; import android.database.Cursor; import android.database.sqlite.SQLiteDatabase; import android.graphics.Color; import androi

<br />package com.yarin.android.Examples_06_06; import android.content.ContentValues; import android.content.Context; import android.database.Cursor; import android.database.SQLException; import android.database.sqlite.SQLiteDatabase; import androi

<br />package us.imnet.iceskysl.db; import android.app.Activity; import android.content.SharedPreferences; import android.os.Bundle; import android.widget.EditText; public class DBSharedPreferences extends Activity { public static final String S

1.新建工程Activity012.设置main.xml3.新建MIDIPlayer.java

<br />1.新建工程Activity01<br />2.设置main.xml<br /><?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:orientation="vertical" android:layout_width="fill_parent" android:layout_h