├── .gitignore ├── LICENSE ├── PagerLayoutManager ├── .gitignore ├── .idea │ ├── compiler.xml │ ├── copyright │ │ ├── GcsCopyright.xml │ │ ├── mchang.xml │ │ └── profiles_settings.xml │ ├── gradle.xml │ ├── misc.xml │ ├── modules.xml │ └── runConfigurations.xml ├── app │ ├── .gitignore │ ├── build.gradle │ ├── proguard-rules.pro │ └── src │ │ └── main │ │ ├── AndroidManifest.xml │ │ ├── java │ │ └── com │ │ │ └── gcssloop │ │ │ └── pagelayoutmanager │ │ │ ├── MainActivity.java │ │ │ └── MyAdapter.java │ │ └── res │ │ ├── drawable-xhdpi │ │ └── pic.jpg │ │ ├── drawable-xxxhdpi │ │ └── ic_launcher.jpg │ │ ├── drawable │ │ ├── bg_button.xml │ │ ├── bg_item.xml │ │ └── divider_bg.xml │ │ ├── layout │ │ ├── activity_main.xml │ │ └── layout_item.xml │ │ └── values │ │ ├── colors.xml │ │ ├── strings.xml │ │ └── styles.xml ├── build.gradle ├── gradle.properties ├── gradle │ └── wrapper │ │ ├── gradle-wrapper.jar │ │ └── gradle-wrapper.properties ├── gradlew ├── gradlew.bat ├── pagerlayoutmanager │ ├── .gitignore │ ├── build.gradle │ ├── proguard-rules.pro │ └── src │ │ └── main │ │ ├── AndroidManifest.xml │ │ └── java │ │ └── com │ │ └── gcssloop │ │ └── widget │ │ ├── PagerConfig.java │ │ ├── PagerGridLayoutManager.java │ │ ├── PagerGridSmoothScroller.java │ │ └── PagerGridSnapHelper.java └── settings.gradle └── README.md /.gitignore: -------------------------------------------------------------------------------- 1 | # Built application files 2 | *.apk 3 | *.ap_ 4 | 5 | # Files for the ART/Dalvik VM 6 | *.dex 7 | 8 | # Java class files 9 | *.class 10 | 11 | # Generated files 12 | bin/ 13 | gen/ 14 | out/ 15 | 16 | # Gradle files 17 | .gradle/ 18 | build/ 19 | 20 | # Local configuration file (sdk path, etc) 21 | local.properties 22 | 23 | # Proguard folder generated by Eclipse 24 | proguard/ 25 | 26 | # Log Files 27 | *.log 28 | 29 | # Android Studio Navigation editor temp files 30 | .navigation/ 31 | 32 | # Android Studio captures folder 33 | captures/ 34 | 35 | # Intellij 36 | *.iml 37 | .idea/workspace.xml 38 | .idea/tasks.xml 39 | .idea/gradle.xml 40 | .idea/dictionaries 41 | .idea/libraries 42 | 43 | # Keystore files 44 | *.jks 45 | 46 | # External native build folder generated in Android Studio 2.2 and later 47 | .externalNativeBuild 48 | 49 | # Google Services (e.g. APIs or Firebase) 50 | google-services.json 51 | 52 | # Freeline 53 | freeline.py 54 | freeline/ 55 | freeline_project_description.json 56 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | Apache License 2 | Version 2.0, January 2004 3 | http://www.apache.org/licenses/ 4 | 5 | TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 6 | 7 | 1. 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We also recommend that a 185 | file or class name and description of purpose be included on the 186 | same "printed page" as the copyright notice for easier 187 | identification within third-party archives. 188 | 189 | Copyright {yyyy} {name of copyright owner} 190 | 191 | Licensed under the Apache License, Version 2.0 (the "License"); 192 | you may not use this file except in compliance with the License. 193 | You may obtain a copy of the License at 194 | 195 | http://www.apache.org/licenses/LICENSE-2.0 196 | 197 | Unless required by applicable law or agreed to in writing, software 198 | distributed under the License is distributed on an "AS IS" BASIS, 199 | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 200 | See the License for the specific language governing permissions and 201 | limitations under the License. 202 | -------------------------------------------------------------------------------- /PagerLayoutManager/.gitignore: -------------------------------------------------------------------------------- 1 | # Built application files 2 | *.apk 3 | *.ap_ 4 | 5 | # Files for the ART/Dalvik VM 6 | *.dex 7 | 8 | # Java class files 9 | *.class 10 | 11 | # Generated files 12 | bin/ 13 | gen/ 14 | out/ 15 | 16 | # Gradle files 17 | .gradle/ 18 | build/ 19 | 20 | # Local configuration file (sdk path, etc) 21 | local.properties 22 | 23 | # Proguard folder generated by Eclipse 24 | proguard/ 25 | 26 | # Log Files 27 | *.log 28 | 29 | # Android Studio Navigation editor temp files 30 | .navigation/ 31 | 32 | # Android Studio captures folder 33 | captures/ 34 | 35 | # Intellij 36 | *.iml 37 | .idea/* 38 | .idea/workspace.xml 39 | .idea/tasks.xml 40 | .idea/gradle.xml 41 | .idea/dictionaries 42 | .idea/libraries 43 | .idea/* 44 | 45 | # Keystore files 46 | *.jks 47 | 48 | # External native build folder generated in Android Studio 2.2 and later 49 | .externalNativeBuild 50 | 51 | # Google Services (e.g. APIs or Firebase) 52 | google-services.json 53 | 54 | # Freeline 55 | freeline.py 56 | freeline/ 57 | freeline_project_description.json -------------------------------------------------------------------------------- /PagerLayoutManager/.idea/compiler.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | -------------------------------------------------------------------------------- /PagerLayoutManager/.idea/copyright/GcsCopyright.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 6 | -------------------------------------------------------------------------------- /PagerLayoutManager/.idea/copyright/mchang.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 6 | -------------------------------------------------------------------------------- /PagerLayoutManager/.idea/copyright/profiles_settings.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | -------------------------------------------------------------------------------- /PagerLayoutManager/.idea/gradle.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 18 | 19 | -------------------------------------------------------------------------------- /PagerLayoutManager/.idea/misc.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 33 | 34 | 46 | 47 | 48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 81 | 91 | 92 | 93 | 94 | 95 | 96 | 97 | 98 | 99 | 100 | 101 | 102 | Android 103 | 104 | 105 | 106 | 107 | 108 | 109 | 110 | 111 | 112 | 114 | 115 | 116 | 117 | 118 | GcsCopyright 119 | 120 | 125 | 126 | 127 | 128 | 129 | 130 | 131 | 136 | 137 | 138 | 139 | 140 | 141 | -------------------------------------------------------------------------------- /PagerLayoutManager/.idea/modules.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | -------------------------------------------------------------------------------- /PagerLayoutManager/.idea/runConfigurations.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 11 | 12 | -------------------------------------------------------------------------------- /PagerLayoutManager/app/.gitignore: -------------------------------------------------------------------------------- 1 | /build 2 | -------------------------------------------------------------------------------- /PagerLayoutManager/app/build.gradle: -------------------------------------------------------------------------------- 1 | /* 2 | * Copyright 2017 GcsSloop 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | * 16 | * Last modified 2017-09-18 23:40:20 17 | * 18 | * GitHub: https://github.com/GcsSloop 19 | * WeiBo: http://weibo.com/GcsSloop 20 | * WebSite: http://www.gcssloop.com 21 | */ 22 | 23 | apply plugin: 'com.android.application' 24 | 25 | android { 26 | compileSdkVersion 25 27 | buildToolsVersion "25.0.3" 28 | defaultConfig { 29 | applicationId "com.gcssloop.pagelayoutmanager" 30 | minSdkVersion 14 31 | targetSdkVersion 25 32 | versionCode 1 33 | versionName "1.0" 34 | } 35 | } 36 | 37 | dependencies { 38 | compile fileTree(include: ['*.jar'], dir: 'libs') 39 | androidTestCompile('com.android.support.test.espresso:espresso-core:2.2.2', { 40 | exclude group: 'com.android.support', module: 'support-annotations' 41 | }) 42 | compile 'com.android.support:appcompat-v7:25.3.1' 43 | compile 'com.android.support.constraint:constraint-layout:1.0.2' 44 | testCompile 'junit:junit:4.12' 45 | compile project(':pagerlayoutmanager') 46 | } 47 | -------------------------------------------------------------------------------- /PagerLayoutManager/app/proguard-rules.pro: -------------------------------------------------------------------------------- 1 | # Add project specific ProGuard rules here. 2 | # By default, the flags in this file are appended to flags specified 3 | # in /Users/GcsSloop/Library/Android/sdk/tools/proguard/proguard-android.txt 4 | # You can edit the include path and order by changing the proguardFiles 5 | # directive in build.gradle. 6 | # 7 | # For more details, see 8 | # http://developer.android.com/guide/developing/tools/proguard.html 9 | 10 | # Add any project specific keep options here: 11 | 12 | # If your project uses WebView with JS, uncomment the following 13 | # and specify the fully qualified class name to the JavaScript interface 14 | # class: 15 | #-keepclassmembers class fqcn.of.javascript.interface.for.webview { 16 | # public *; 17 | #} 18 | 19 | # Uncomment this to preserve the line number information for 20 | # debugging stack traces. 21 | #-keepattributes SourceFile,LineNumberTable 22 | 23 | # If you keep the line number information, uncomment this to 24 | # hide the original source file name. 25 | #-renamesourcefileattribute SourceFile 26 | -------------------------------------------------------------------------------- /PagerLayoutManager/app/src/main/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 2 | 23 | 24 | 26 | 27 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | -------------------------------------------------------------------------------- /PagerLayoutManager/app/src/main/java/com/gcssloop/pagelayoutmanager/MainActivity.java: -------------------------------------------------------------------------------- 1 | /* 2 | * Copyright 2017 GcsSloop 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | * 16 | * Last modified 2017-09-18 23:47:01 17 | * 18 | * GitHub: https://github.com/GcsSloop 19 | * WeiBo: http://weibo.com/GcsSloop 20 | * WebSite: http://www.gcssloop.com 21 | */ 22 | 23 | package com.gcssloop.pagelayoutmanager; 24 | 25 | import android.annotation.SuppressLint; 26 | import android.os.Bundle; 27 | import android.support.annotation.IdRes; 28 | import android.support.v7.app.AppCompatActivity; 29 | import android.support.v7.widget.RecyclerView; 30 | import android.util.Log; 31 | import android.view.View; 32 | import android.widget.RadioGroup; 33 | import android.widget.TextView; 34 | 35 | import com.gcssloop.widget.PagerConfig; 36 | import com.gcssloop.widget.PagerGridLayoutManager; 37 | import com.gcssloop.widget.PagerGridSnapHelper; 38 | 39 | import java.util.ArrayList; 40 | import java.util.List; 41 | 42 | public class MainActivity extends AppCompatActivity implements PagerGridLayoutManager 43 | .PageListener, RadioGroup.OnCheckedChangeListener { 44 | 45 | private int mRows = 2; 46 | private int mColumns = 3; 47 | private RecyclerView mRecyclerView; 48 | private MyAdapter mAdapter; 49 | private PagerGridLayoutManager mLayoutManager; 50 | private RadioGroup mRadioGroup; 51 | private TextView mPageTotal; // 总页数 52 | private TextView mPageCurrent; // 当前页数 53 | 54 | private int mTotal = 0; 55 | private int mCurrent = 0; 56 | 57 | @Override 58 | protected void onCreate(Bundle savedInstanceState) { 59 | super.onCreate(savedInstanceState); 60 | setContentView(R.layout.activity_main); 61 | Log.i("GCS", "onCreate"); 62 | 63 | mRadioGroup = (RadioGroup) findViewById(R.id.orientation_type); 64 | mRadioGroup.setOnCheckedChangeListener(this); 65 | 66 | mPageTotal = (TextView) findViewById(R.id.page_total); 67 | mPageCurrent = (TextView) findViewById(R.id.page_current); 68 | 69 | mLayoutManager = new PagerGridLayoutManager(mRows, mColumns, PagerGridLayoutManager 70 | .HORIZONTAL); 71 | 72 | 73 | // 系统带的 RecyclerView，无需自定义 74 | mRecyclerView = (RecyclerView) findViewById(R.id.recycler_view); 75 | 76 | // 水平分页布局管理器 77 | mLayoutManager.setPageListener(this); // 设置页面变化监听器 78 | mRecyclerView.setLayoutManager(mLayoutManager); 79 | 80 | // 设置滚动辅助工具 81 | PagerGridSnapHelper pageSnapHelper = new PagerGridSnapHelper(); 82 | pageSnapHelper.attachToRecyclerView(mRecyclerView); 83 | 84 | // 如果需要查看调试日志可以设置为true，一般情况忽略即可 85 | PagerConfig.setShowLog(true); 86 | 87 | // 使用原生的 Adapter 即可 88 | mAdapter = new MyAdapter(); 89 | mAdapter.registerAdapterDataObserver(new RecyclerView.AdapterDataObserver() { 90 | @Override public void onChanged() { 91 | super.onChanged(); 92 | int count = mAdapter.getItemCount(); 93 | 94 | } 95 | }); 96 | mRecyclerView.setAdapter(mAdapter); 97 | } 98 | 99 | @Override public void onPageSizeChanged(int pageSize) { 100 | mTotal = pageSize; 101 | Log.e("TAG", "总页数 = " + pageSize); 102 | mPageTotal.setText("共 " + pageSize + " 页"); 103 | } 104 | 105 | @Override public void onPageSelect(int pageIndex) { 106 | mCurrent = pageIndex; 107 | Log.e("TAG", "选中页码 = " + pageIndex); 108 | mPageCurrent.setText("第 " + (pageIndex + 1) + " 页"); 109 | } 110 | 111 | public void addOne(View view) { 112 | mAdapter.data.add(0, "add"); 113 | mAdapter.notifyDataSetChanged(); 114 | } 115 | 116 | public void removeOne(View view) { 117 | if (mAdapter.data.size() > 0) { 118 | mAdapter.data.remove(0); 119 | mAdapter.notifyDataSetChanged(); 120 | } 121 | } 122 | 123 | public void addMore(View view) { 124 | List data = new ArrayList<>(); 125 | for (int i = 1; i <= 5; i++) { 126 | data.add(i + "a"); 127 | } 128 | mAdapter.data.addAll(data); 129 | mAdapter.notifyDataSetChanged(); 130 | } 131 | 132 | @SuppressLint("WrongConstant") 133 | @Override public void onCheckedChanged(RadioGroup group, @IdRes int checkedId) { 134 | int type = -1; 135 | if (checkedId == R.id.type_horizontal) { 136 | type = mLayoutManager.setOrientationType(PagerGridLayoutManager.HORIZONTAL); 137 | } else if (checkedId == R.id.type_vertical) { 138 | type = mLayoutManager.setOrientationType(PagerGridLayoutManager.VERTICAL); 139 | } else { 140 | throw new RuntimeException("不支持的方向类型"); 141 | } 142 | 143 | Log.i("GCST", "type == " + type); 144 | } 145 | 146 | public void prePage(View view) { 147 | mLayoutManager.prePage(); 148 | } 149 | 150 | public void nextPage(View view) { 151 | mLayoutManager.nextPage(); 152 | } 153 | 154 | public void smoothPrePage(View view) { 155 | mLayoutManager.smoothPrePage(); 156 | } 157 | 158 | public void smoothNextPage(View view) { 159 | mLayoutManager.smoothNextPage(); 160 | } 161 | 162 | public void firstPage(View view) { 163 | mRecyclerView.smoothScrollToPosition(0); 164 | } 165 | 166 | public void lastPage(View view) { 167 | mRecyclerView.smoothScrollToPosition(mAdapter.getItemCount()-1); 168 | } 169 | 170 | } 171 | -------------------------------------------------------------------------------- /PagerLayoutManager/app/src/main/java/com/gcssloop/pagelayoutmanager/MyAdapter.java: -------------------------------------------------------------------------------- 1 | /* 2 | * Copyright 2017 GcsSloop 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | * 16 | * Last modified 2017-09-18 23:47:01 17 | * 18 | * GitHub: https://github.com/GcsSloop 19 | * WeiBo: http://weibo.com/GcsSloop 20 | * WebSite: http://www.gcssloop.com 21 | */ 22 | 23 | package com.gcssloop.pagelayoutmanager; 24 | 25 | import android.support.v7.widget.RecyclerView; 26 | import android.view.LayoutInflater; 27 | import android.view.View; 28 | import android.view.ViewGroup; 29 | import android.widget.TextView; 30 | import android.widget.Toast; 31 | 32 | import java.util.ArrayList; 33 | import java.util.List; 34 | 35 | 36 | public class MyAdapter extends RecyclerView.Adapter { 37 | 38 | public static List data = new ArrayList<>(); 39 | 40 | static { 41 | for (int i = 1; i <= 15; i++) { 42 | data.add(i + ""); 43 | } 44 | } 45 | 46 | 47 | @Override 48 | public MyViewHolder onCreateViewHolder(ViewGroup parent, int viewType) { 49 | // Log.i("GCS", "onCreateViewHolder"); 50 | LayoutInflater inflater = LayoutInflater.from(parent.getContext()); 51 | View view = inflater.inflate(R.layout.layout_item, parent, false); 52 | return new MyViewHolder(view); 53 | } 54 | 55 | @Override 56 | public void onBindViewHolder(final MyViewHolder holder, final int position) { 57 | // Log.i("GCS","onBindViewHolder = "+position); 58 | final String title = data.get(position); 59 | holder.tv_title.setText(title); 60 | holder.itemView.setOnClickListener(new View.OnClickListener() { 61 | @Override 62 | public void onClick(View v) { 63 | Toast.makeText(v.getContext(), "item" + title + " 被点击了", Toast.LENGTH_SHORT).show(); 64 | holder.tv_title.setText("G "+title); 65 | notifyItemChanged(position); 66 | } 67 | }); 68 | } 69 | 70 | @Override 71 | public int getItemCount() { 72 | return data.size(); 73 | } 74 | 75 | class MyViewHolder extends RecyclerView.ViewHolder { 76 | TextView tv_title; 77 | 78 | public MyViewHolder(View itemView) { 79 | super(itemView); 80 | tv_title = (TextView) itemView.findViewById(R.id.tv_title); 81 | } 82 | } 83 | } 84 | -------------------------------------------------------------------------------- /PagerLayoutManager/app/src/main/res/drawable-xhdpi/pic.jpg: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/GcsSloop/pager-layoutmanager/06654ad01dc0839929515171efde32d10a91fb6d/PagerLayoutManager/app/src/main/res/drawable-xhdpi/pic.jpg -------------------------------------------------------------------------------- /PagerLayoutManager/app/src/main/res/drawable-xxxhdpi/ic_launcher.jpg: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/GcsSloop/pager-layoutmanager/06654ad01dc0839929515171efde32d10a91fb6d/PagerLayoutManager/app/src/main/res/drawable-xxxhdpi/ic_launcher.jpg -------------------------------------------------------------------------------- /PagerLayoutManager/app/src/main/res/drawable/bg_button.xml: -------------------------------------------------------------------------------- 1 | 2 | 23 | 24 | 25 | 26 | 27 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 41 | 42 | 43 | 44 | 45 | -------------------------------------------------------------------------------- /PagerLayoutManager/app/src/main/res/drawable/bg_item.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 9 | 10 | 11 | 12 | 13 | 14 | 17 | 18 | 19 | 20 | 21 | 22 | 25 | 26 | 27 | -------------------------------------------------------------------------------- /PagerLayoutManager/app/src/main/res/drawable/divider_bg.xml: -------------------------------------------------------------------------------- 1 | 2 | 4 | 5 | 8 | 9 | -------------------------------------------------------------------------------- /PagerLayoutManager/app/src/main/res/layout/activity_main.xml: -------------------------------------------------------------------------------- 1 | 22 | 23 | 31 | 32 | 36 | 37 | 42 | 43 | 44 | 45 | 49 | 50 | 54 | 55 | 64 | 65 | 69 | 70 | 79 | 80 | 81 | 85 | 86 | 90 | 91 | 95 | 96 | 104 | 105 | 112 | 113 | 120 | 121 | 128 | 129 | 130 | 131 | 135 | 136 | 140 | 141 |