├── .gitignore
├── .idea
├── compiler.xml
├── copyright
│ └── profiles_settings.xml
├── gradle.xml
├── misc.xml
├── modules.xml
└── runConfigurations.xml
├── README.md
├── app
├── .gitignore
├── build.gradle
├── proguard-rules.pro
└── src
│ ├── androidTest
│ └── java
│ │ └── cn
│ │ └── cc
│ │ └── net
│ │ └── textviewclickdemo
│ │ └── ApplicationTest.java
│ ├── main
│ ├── AndroidManifest.xml
│ ├── java
│ │ └── cn
│ │ │ └── cc
│ │ │ └── net
│ │ │ └── textviewclickdemo
│ │ │ ├── MainActivity.java
│ │ │ └── WeiBoContentTextUtil.java
│ └── res
│ │ ├── drawable
│ │ └── item_bg_selecter.xml
│ │ ├── layout
│ │ ├── activity_main.xml
│ │ └── item.xml
│ │ ├── mipmap-hdpi
│ │ └── ic_launcher.png
│ │ ├── mipmap-mdpi
│ │ └── ic_launcher.png
│ │ ├── mipmap-xhdpi
│ │ └── ic_launcher.png
│ │ ├── mipmap-xxhdpi
│ │ └── ic_launcher.png
│ │ ├── mipmap-xxxhdpi
│ │ └── ic_launcher.png
│ │ ├── values-w820dp
│ │ └── dimens.xml
│ │ └── values
│ │ ├── colors.xml
│ │ ├── dimens.xml
│ │ ├── strings.xml
│ │ └── styles.xml
│ └── test
│ └── java
│ └── cn
│ └── cc
│ └── net
│ └── textviewclickdemo
│ └── ExampleUnitTest.java
├── build.gradle
├── gradle.properties
├── gradle
└── wrapper
│ ├── gradle-wrapper.jar
│ └── gradle-wrapper.properties
├── gradlew
├── gradlew.bat
├── img
└── 2.gif
└── settings.gradle
/.gitignore:
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1 | *.iml
2 | .gradle
3 | /local.properties
4 | /.idea/workspace.xml
5 | /.idea/libraries
6 | .DS_Store
7 | /build
8 | /captures
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/README.md:
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1 | # TextViewClickDemo
2 | ###this is a textViewDemo which can click some words in Textview;
3 | 
4 | ####here is to startActivity or ...
5 | ```java
6 | //TODO startActivity or whatever
7 | if (downSection != null) {
8 | String name = source.substring(downSection.start,downSection.end);
9 | Toast.makeText(context,name,Toast.LENGTH_SHORT).show();
10 | }
11 | ```
12 | [博客介绍](http://blog.csdn.net/cc2278863927/article/details/52163287)
13 |
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/app/.gitignore:
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1 | /build
2 |
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/app/build.gradle:
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1 | apply plugin: 'com.android.application'
2 |
3 | android {
4 | compileSdkVersion 24
5 | buildToolsVersion "23.0.3"
6 |
7 | defaultConfig {
8 | applicationId "cn.cc.net.textviewclickdemo"
9 | minSdkVersion 15
10 | targetSdkVersion 23
11 | versionCode 1
12 | versionName "1.0"
13 | }
14 | buildTypes {
15 | release {
16 | minifyEnabled false
17 | proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
18 | }
19 | }
20 | }
21 |
22 | dependencies {
23 | compile fileTree(dir: 'libs', include: ['*.jar'])
24 | testCompile 'junit:junit:4.12'
25 | compile 'com.android.support:appcompat-v7:24.2.1'
26 | compile 'com.android.support:recyclerview-v7:24.2.1'
27 | compile 'com.android.support:cardview-v7:24.2.1'
28 | compile 'com.zhy:base-rvadapter:3.0.3'
29 | }
30 |
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/app/proguard-rules.pro:
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1 | # Add project specific ProGuard rules here.
2 | # By default, the flags in this file are appended to flags specified
3 | # in D:\android_sdk\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 |
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/app/src/androidTest/java/cn/cc/net/textviewclickdemo/ApplicationTest.java:
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1 | package cn.cc.net.textviewclickdemo;
2 |
3 | import android.app.Application;
4 | import android.test.ApplicationTestCase;
5 |
6 | /**
7 | * Testing Fundamentals
8 | */
9 | public class ApplicationTest extends ApplicationTestCase {
10 | public ApplicationTest() {
11 | super(Application.class);
12 | }
13 | }
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/app/src/main/AndroidManifest.xml:
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/app/src/main/java/cn/cc/net/textviewclickdemo/MainActivity.java:
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1 | package cn.cc.net.textviewclickdemo;
2 |
3 | import android.support.v7.app.AppCompatActivity;
4 | import android.os.Bundle;
5 | import android.support.v7.widget.LinearLayoutManager;
6 | import android.support.v7.widget.RecyclerView;
7 | import android.view.LayoutInflater;
8 | import android.view.View;
9 | import android.view.ViewGroup;
10 | import android.widget.TextView;
11 | import android.widget.Toast;
12 |
13 | import java.util.ArrayList;
14 | import java.util.List;
15 |
16 | public class MainActivity extends AppCompatActivity {
17 |
18 | private static final String TAG = "MainActivity";
19 |
20 | private RecyclerView recyclerView;
21 |
22 | private String str = "@Weibo 来看看别人家的material design设计|自从去年google在android新版本Lollipop提出的material design概念后，" +
23 | "在世界各地疯狂地掀起一阵#material design#";
24 |
25 | private List data = new ArrayList<>();
26 |
27 | @Override
28 | protected void onCreate(Bundle savedInstanceState) {
29 | super.onCreate(savedInstanceState);
30 | setContentView(R.layout.activity_main);
31 | recyclerView = (RecyclerView) findViewById(R.id.list);
32 |
33 | for(int i=0; i<5; i++) {
34 | data.add(str);
35 | }
36 | recyclerView.setLayoutManager(new LinearLayoutManager(this));
37 | recyclerView.setAdapter(new MyAdapter(data));
38 |
39 | }
40 |
41 | class MyAdapter extends RecyclerView.Adapter {
42 |
43 | private List data;
44 |
45 | MyAdapter(List data) {
46 | this.data = data;
47 | }
48 |
49 | @Override
50 | public MyViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
51 | View view = LayoutInflater.from(parent.getContext()).inflate(R.layout.item, parent, false);
52 | return new MyViewHolder(view);
53 | }
54 |
55 | @Override
56 | public void onBindViewHolder(MyViewHolder holder, final int position) {
57 | holder.textView.setText(WeiBoContentTextUtil.getWeiBoContent(data.get(position), holder.textView.getContext(), holder.textView));
58 | holder.itemView.setOnClickListener(new View.OnClickListener() {
59 | @Override
60 | public void onClick(View v) {
61 | Toast.makeText(MainActivity.this, "position:"+position, Toast.LENGTH_SHORT).show();
62 | }
63 | });
64 | }
65 |
66 | @Override
67 | public int getItemCount() {
68 | return data !=null ? data.size() : 0;
69 | }
70 |
71 | class MyViewHolder extends RecyclerView.ViewHolder {
72 |
73 | private TextView textView;
74 |
75 | MyViewHolder(View itemView) {
76 | super(itemView);
77 | textView = (TextView) itemView.findViewById(R.id.txt);
78 | }
79 | }
80 | }
81 |
82 | }
83 |
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/app/src/main/java/cn/cc/net/textviewclickdemo/WeiBoContentTextUtil.java:
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1 | package cn.cc.net.textviewclickdemo;
2 |
3 | import android.content.Context;
4 | import android.graphics.Color;
5 | import android.support.v4.view.MotionEventCompat;
6 | import android.text.Layout;
7 | import android.text.Spannable;
8 | import android.text.SpannableStringBuilder;
9 | import android.text.style.BackgroundColorSpan;
10 | import android.text.style.ForegroundColorSpan;
11 | import android.util.Log;
12 | import android.view.MotionEvent;
13 | import android.view.View;
14 | import android.view.ViewConfiguration;
15 | import android.widget.TextView;
16 | import android.widget.Toast;
17 |
18 | import java.util.ArrayList;
19 | import java.util.regex.Matcher;
20 | import java.util.regex.Pattern;
21 |
22 |
23 | //TODO callback
24 | public class WeiBoContentTextUtil {
25 |
26 | private static class Section {
27 | static final int AT = 1;
28 | static final int TOPIC = 2;// ##话题
29 |
30 | private int start;
31 | private int end;
32 | private int type;
33 | private String name;
34 |
35 |
36 | Section(int start, int end, int type, String name) {
37 | this.start = start;
38 | this.end = end;
39 | this.type = type;
40 | this.name = name;
41 | }
42 |
43 | @Override
44 | public String toString() {
45 | return "start:"+start+",end:"+end;
46 | }
47 | }
48 | private static final String TAG = "WeiBoContentTextUtil";
49 |
50 | private static final String AT = "@[\\w\\p{InCJKUnifiedIdeographs}-]{1,26}";// @人
51 | private static final String TOPIC = "#[\\p{Print}\\p{InCJKUnifiedIdeographs}&&[^#]]+#";// ##话题
52 |
53 | private static final String ALL = "(" + AT + ")" + "|" + "(" + TOPIC + ")" ;
54 |
55 | public static SpannableStringBuilder getWeiBoContent(final String source, final Context context, final TextView textView) {
56 |
57 | final ArrayList sections = new ArrayList<>();
58 | final SpannableStringBuilder spannableStringBuilder = new SpannableStringBuilder(source);
59 | //设置正则
60 | Pattern pattern = Pattern.compile(ALL);
61 | Matcher matcher = pattern.matcher(spannableStringBuilder);
62 |
63 | /*if (matcher.find()) {
64 | if (!(textView instanceof EditText)) {
65 | textView.setMovementMethod(LinkMovementMethod.getInstance());
66 | textView.setFocusable(false);
67 | textView.setClickable(false);
68 | textView.setLongClickable(false);
69 | }
70 | matcher.reset();
71 | }*/
72 |
73 | while (matcher.find()) {
74 | final String at = matcher.group(1);
75 | final String topic = matcher.group(2);
76 |
77 | //处理@用户
78 | if (at != null) {
79 | int start = matcher.start(1);
80 | int end = start + at.length();
81 | Section section = new Section(start,end,Section.AT,at);
82 | sections.add(section);
83 | ForegroundColorSpan foregroundColorSpan = new ForegroundColorSpan(Color.BLUE);
84 | spannableStringBuilder.setSpan(foregroundColorSpan, start, end, Spannable.SPAN_INCLUSIVE_INCLUSIVE);
85 | }
86 | //处理##话题
87 | if (topic != null) {
88 | int start = matcher.start(2);
89 | int end = start + topic.length();
90 | Section section = new Section(start,end,Section.TOPIC,topic);
91 | sections.add(section);
92 | ForegroundColorSpan foregroundColorSpan = new ForegroundColorSpan(Color.BLUE);
93 | spannableStringBuilder.setSpan(foregroundColorSpan, start, end, Spannable.SPAN_INCLUSIVE_INCLUSIVE);
94 | }
95 |
96 | }
97 | final BackgroundColorSpan span = new BackgroundColorSpan(Color.YELLOW);
98 | final int slop = ViewConfiguration.get(context).getScaledTouchSlop();
99 | textView.setOnTouchListener(new View.OnTouchListener() {
100 |
101 | int downX,downY;
102 | Section downSection = null;
103 | int id;
104 | @Override
105 | public boolean onTouch(View v, MotionEvent event) {
106 | int action = MotionEventCompat.getActionMasked(event);
107 | Layout layout = textView.getLayout();
108 | if (layout == null) {
109 | Log.d(TAG,"layout is null");
110 | return false;
111 | }
112 | int line = 0;
113 | int index = 0;
114 |
115 | switch(action) {
116 | case MotionEvent.ACTION_DOWN://TODO 最后一行点击问题 网址链接
117 | int actionIndex = event.getActionIndex();
118 | id = event.getPointerId(actionIndex);
119 | downX = (int) event.getX(actionIndex);
120 | downY = (int) event.getY(actionIndex);
121 | Log.d(TAG, "ACTION_down,x:"+event.getX()+",y:"+event.getY());
122 | line = layout.getLineForVertical(textView.getScrollY() + (int)event.getY());
123 | index = layout.getOffsetForHorizontal(line, (int)event.getX());
124 | int lastRight = (int) layout.getLineRight(line);
125 | Log.d(TAG,"lastRight:"+lastRight);
126 | if (lastRight < event.getX()) { //文字最后为话题时，如果点击在最后一行话题之后，也会造成话题被选中效果
127 | return false;
128 | }
129 | Log.d(TAG," index:"+ index+",sections:"+sections.size());
130 | for (Section section : sections) {
131 | if (index >= section.start && index <= section.end) {
132 | spannableStringBuilder.setSpan(span, section.start, section.end, Spannable.SPAN_INCLUSIVE_INCLUSIVE);
133 | downSection = section;
134 | textView.setText(spannableStringBuilder);
135 | textView.getParent().requestDisallowInterceptTouchEvent(true);//不允许父view拦截
136 | Log.d(TAG,"downSection"+downSection.toString());
137 | return true;
138 | }
139 | }
140 |
141 | return false;
142 | case MotionEvent.ACTION_MOVE:
143 | int indexMove = event.findPointerIndex(id);
144 | int currentX = (int) event.getX(indexMove);
145 | int currentY = (int) event.getY(indexMove);
146 | Log.d(TAG, "ACTION_MOVE,x:"+currentX+",y:"+currentY);
147 | if (Math.abs(currentX-downX) < slop && Math.abs(currentY-downY) < slop) {
148 | if (downSection == null) {
149 | Log.d(TAG, "downSection is null");
150 | textView.getParent().requestDisallowInterceptTouchEvent(false);//允许父view拦截
151 | return false;
152 | }
153 |
154 | break;
155 | }
156 | downSection = null;
157 | textView.getParent().requestDisallowInterceptTouchEvent(false);//允许父view拦截
158 |
159 | case MotionEvent.ACTION_CANCEL:
160 | Log.d(TAG, "ACTION_CANCEL");
161 | case MotionEvent.ACTION_UP:
162 | int indexUp = event.findPointerIndex(id);
163 | spannableStringBuilder.removeSpan(span);
164 | textView.setText(spannableStringBuilder);
165 | int upX = (int) event.getX(indexUp);
166 | int upY = (int) event.getY(indexUp);
167 | Log.d(TAG, "ACTION_UP,x:"+upX+",y:"+upY);
168 | if (Math.abs(upX-downX) < slop && Math.abs(upY-downY) < slop) {
169 | //TODO startActivity or whatever
170 | if (downSection != null) {
171 | String name = downSection.name;
172 | Toast.makeText(context,name,Toast.LENGTH_SHORT).show();
173 | downSection = null;
174 | }else {
175 | return false;
176 | }
177 | }else {
178 | Log.d(TAG, "false");
179 | downSection = null;
180 | return false;
181 | }
182 | break;
183 | }
184 | Log.d(TAG,"true");
185 | return true;
186 | }
187 | });
188 | return spannableStringBuilder;
189 | }
190 |
191 | }
192 |
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/app/src/main/res/drawable/item_bg_selecter.xml:
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