摘要:
package com.example.myapi.email;import java.util.ArrayList;import java.util.List;import android.content.Context;import android.content.Intent;import android.net.Uri;public class SendEmailUtils { private SendEmailUtils(){} private static SendEmailUtils instance; public static SendEmailUtils ... 阅读全文
摘要:
package com.example.myapi.phonepersion;import java.util.ArrayList;import java.util.List;import android.content.ContentResolver;import android.content.ContentUris;import android.content.ContentValues;import android.content.Context;import android.database.Cursor;import android.net.Uri;import android.p 阅读全文