Initial commit

.gitignore

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+*.iml
+.gradle
+/local.properties
+/.idea/workspace.xml
+/.idea/libraries
+.DS_Store
+/build
+/captures
+.externalNativeBuild

app/.gitignore

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+/build

app/build.gradle

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+apply plugin: 'com.android.application'
+
+android {
+    compileSdkVersion 25
+    buildToolsVersion "25.0.2"
+    defaultConfig {
+        applicationId "com.angcyo.contactspicker"
+        minSdkVersion 14
+        targetSdkVersion 25
+        versionCode 1
+        versionName "1.0"
+        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
+    }
+    buildTypes {
+        release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
+        }
+    }
+}
+
+dependencies {
+    compile fileTree(dir: 'libs', include: ['*.jar'])
+    androidTestCompile('com.android.support.test.espresso:espresso-core:2.2.2', {
+        exclude group: 'com.android.support', module: 'support-annotations'
+    })
+    compile 'com.android.support:appcompat-v7:25.1.0'
+    compile 'com.android.support:design:25.1.0'
+    testCompile 'junit:junit:4.12'
+
+    compile 'io.reactivex:rxjava:1.2.5'
+    compile 'io.reactivex:rxandroid:1.2.1'
+
+    compile 'com.tbruyelle.rxpermissions:rxpermissions:0.9.1'
+
+    compile 'com.github.promeg:tinypinyin:2.0.0' // ~80KB
+
+    compile 'com.github.bumptech.glide:glide:3.7.0'
+}

app/proguard-rules.pro

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+# Add project specific ProGuard rules here.
+# By default, the flags in this file are appended to flags specified
+# in /Users/angcyo/Library/Android/sdk/tools/proguard/proguard-android.txt
+# You can edit the include path and order by changing the proguardFiles
+# directive in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# Add any project specific keep options here:
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}

app/src/main/AndroidManifest.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+          package="com.angcyo.contactspicker">
+
+    <!--读取联系人权限-->
+    <uses-permission android:name="android.permission.READ_CONTACTS"/>
+    <uses-permission android:name="android.permission.WRITE_CONTACTS"/>
+
+    <application
+        android:allowBackup="true"
+        android:icon="@mipmap/ic_launcher"
+        android:label="@string/app_name"
+        android:supportsRtl="true"
+        android:theme="@style/AppTheme">
+        <activity
+            android:name=".MainActivity"
+            android:label="@string/app_name"
+            android:theme="@style/AppTheme.NoActionBar">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN"/>
+
+                <category android:name="android.intent.category.LAUNCHER"/>
+            </intent-filter>
+        </activity>
+    </application>
+
+</manifest>

app/src/main/java/com/angcyo/contactspicker/ContactsPickerHelper.java

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+package com.angcyo.contactspicker;
+
+import android.content.ContentResolver;
+import android.content.Context;
+import android.database.Cursor;
+import android.graphics.Bitmap;
+import android.graphics.BitmapFactory;
+import android.provider.ContactsContract;
+import android.text.TextUtils;
+
+import com.github.promeg.pinyinhelper.Pinyin;
+
+/**
+ * Created by angcyo on 2017-01-08.
+ */
+
+public class ContactsPickerHelper {
+    public static void getContactsList(Context context) {
+        final ContentResolver contentResolver = context.getContentResolver();
+        Cursor cursor = contentResolver.query(ContactsContract.Contacts.CONTENT_URI, new String[]{"_id"}, null, null, null);
+        L.w("联系人总数量:" + cursor.getCount()); //就是联系人的总数
+
+        //枚举所有联系人的id
+        if (cursor.getCount() > 0) {
+            int count = 0;
+            if (cursor.moveToFirst()) {
+                do {
+                    int contactIdIndex = cursor.getColumnIndex(ContactsContract.Contacts._ID);//获取 id 所在列的索引
+                    String contactId = cursor.getString(contactIdIndex);//联系人id
+
+                    L.e("-------------------------" + count + "----------------------");
+                    L.w("联系人ID:" + contactId);
+                    final String name = getData1(contentResolver, contactId, ContactsContract.CommonDataKinds.StructuredName.CONTENT_ITEM_TYPE);
+                    L.w("联系人名称:" + Pinyin.toPinyin(name.charAt(0)).toUpperCase().charAt(0) + " " + name);
+                    L.w("联系人电话:" + getData1(contentResolver, contactId, ContactsContract.CommonDataKinds.Phone.CONTENT_ITEM_TYPE));
+//                    logData(contentResolver, contactId);
+                    count++;
+                } while (cursor.moveToNext());
+            }
+        }
+
+        cursor.close();
+    }
+
+    /**
+     * 获取联系人的图片
+     */
+    public static Bitmap getPhoto(final ContentResolver contentResolver, String contactId) {
+        Bitmap photo = null;
+        Cursor dataCursor = contentResolver.query(ContactsContract.Data.CONTENT_URI,
+                new String[]{"data15"},
+                ContactsContract.Data.CONTACT_ID + "=?" + " AND "
+                        + ContactsContract.Data.MIMETYPE + "='" + ContactsContract.CommonDataKinds.Photo.CONTENT_ITEM_TYPE + "'",
+                new String[]{String.valueOf(contactId)}, null);
+        if (dataCursor != null) {
+            if (dataCursor.getCount() > 0) {
+                dataCursor.moveToFirst();
+                byte[] bytes = dataCursor.getBlob(dataCursor.getColumnIndex("data15"));
+                if (bytes != null) {
+                    photo = BitmapFactory.decodeByteArray(bytes, 0, bytes.length);
+                }
+            }
+            dataCursor.close();
+        }
+        return photo;
+    }
+
+    /**
+     * 根据MIMETYPE类型, 返回对应联系人的data1字段的数据
+     */
+    private static String getData1(final ContentResolver contentResolver, String contactId, final String mimeType) {
+        StringBuilder stringBuilder = new StringBuilder();
+
+        Cursor dataCursor = contentResolver.query(ContactsContract.Data.CONTENT_URI,
+                new String[]{ContactsContract.Data.DATA1},
+                ContactsContract.Data.CONTACT_ID + "=?" + " AND "
+                        + ContactsContract.Data.MIMETYPE + "='" + mimeType + "'",
+                new String[]{String.valueOf(contactId)}, null);
+        if (dataCursor != null) {
+            if (dataCursor.getCount() > 0) {
+                if (dataCursor.moveToFirst()) {
+                    do {
+                        final String data = dataCursor.getString(dataCursor.getColumnIndex(ContactsContract.Data.DATA1));
+                        if (TextUtils.isEmpty(data)) {
+                            continue;
+                            //stringBuilder.append("空");
+                        } else {
+                            stringBuilder.append(data);
+                        }
+                        stringBuilder.append("_");//多个值,之间的分隔符.可以自定义;
+                    } while (dataCursor.moveToNext());
+                }
+            }
+            dataCursor.close();
+        }
+
+        return stringBuilder.subSequence(0, Math.max(0, stringBuilder.length() - 1)).toString();
+    }
+
+    /**
+     * 打印联系人的所有字段信息
+     */
+    private static void logData(final ContentResolver contentResolver, String contactId) {
+        Cursor dataCursor = contentResolver.query(ContactsContract.Data.CONTENT_URI,
+                null,
+                ContactsContract.Data.CONTACT_ID + "=?",
+                new String[]{String.valueOf(contactId)}, null);
+        log(dataCursor);
+    }
+
+    private static void log(final Cursor cursor) {
+        if (cursor != null) {
+            if (cursor.getCount() > 0) {
+                L.e("----------------------start--------------------");
+                L.i("数量:" + cursor.getCount() + " 列数:" + cursor.getColumnCount());
+                if (cursor.moveToFirst()) {
+                    do {
+                        for (int i = 0; i < cursor.getColumnCount(); i++) {
+                            final String columnName = cursor.getColumnName(i);
+                            final int columnIndex = cursor.getColumnIndex(columnName);
+                            final int type = cursor.getType(columnIndex);
+                            String data = "", ty = "";
+                            if (type == Cursor.FIELD_TYPE_NULL) {
+                                ty = "NULL";
+                                data = "空值";
+                            } else if (type == Cursor.FIELD_TYPE_BLOB) {
+                                ty = "BLOB";
+                                final byte[] bytes = cursor.getBlob(columnIndex);
+                                data = String.valueOf(bytes) + " " + bytes.length * 1f / 1024f + "KB";
+                            } else if (type == Cursor.FIELD_TYPE_FLOAT) {
+                                ty = "FLOAT";
+                                data = String.valueOf(cursor.getFloat(columnIndex));
+                            } else if (type == Cursor.FIELD_TYPE_INTEGER) {
+                                ty = "INTEGER";
+                                data = String.valueOf(cursor.getInt(columnIndex));
+                            } else if (type == Cursor.FIELD_TYPE_STRING) {
+                                ty = "STRING";
+                                data = cursor.getString(columnIndex);
+                            }
+
+                            L.i("第" + i + "列->名称:" + columnName + " 索引:" + columnIndex + " 类型:" + ty + " 值:" + data);
+                        }
+                    } while (cursor.moveToNext());
+                }
+                L.e("------------------------end---------------------");
+            }
+            cursor.close();
+        }
+    }
+}