├── README.md
├── app
├── build.gradle
├── proguard-rules.pro
└── src
│ ├── androidTest
│ └── java
│ │ └── cn
│ │ └── dreamtobe
│ │ └── emoji
│ │ └── ellipsize
│ │ └── ApplicationTest.java
│ └── main
│ ├── AndroidManifest.xml
│ ├── java
│ └── cn
│ │ └── dreamtobe
│ │ └── emoji
│ │ └── ellipsize
│ │ ├── MainActivity.java
│ │ └── helper
│ │ └── SpanEllipsizeEndHelper.java
│ └── res
│ ├── drawable-nodpi
│ ├── emoji_0.png
│ ├── emoji_1.png
│ ├── emoji_10.png
│ ├── emoji_11.png
│ ├── emoji_12.png
│ ├── emoji_13.png
│ ├── emoji_14.png
│ ├── emoji_15.png
│ ├── emoji_16.png
│ ├── emoji_17.png
│ ├── emoji_18.png
│ ├── emoji_19.png
│ ├── emoji_2.png
│ ├── emoji_20.png
│ ├── emoji_3.png
│ ├── emoji_4.png
│ ├── emoji_5.png
│ ├── emoji_6.png
│ ├── emoji_7.png
│ ├── emoji_8.png
│ └── emoji_9.png
│ ├── layout
│ └── activity_main.xml
│ ├── menu
│ └── menu_main.xml
│ ├── mipmap-hdpi
│ └── ic_launcher.png
│ ├── mipmap-mdpi
│ └── ic_launcher.png
│ ├── mipmap-xhdpi
│ └── ic_launcher.png
│ ├── mipmap-xxhdpi
│ ├── ic_launcher.png
│ └── spandrawable.png
│ ├── values-w820dp
│ └── dimens.xml
│ └── values
│ ├── dimens.xml
│ ├── strings.xml
│ └── styles.xml
├── build.gradle
├── gradle.properties
├── gradlew
├── gradlew.bat
├── imgs
├── algorithm.jpg
└── demo.jpg
└── settings.gradle
/README.md:
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1 | # Span省略号处理
2 |
3 | > 由于Android TextView最大宽度尾部省略号的场景，在内容含有Span的时候，并未对Span处理，导致达到最大宽度尾部无省略号，甚至Span绘制不完全等异常现象，就该问题进行处理。
4 |
5 |
6 | ## 伤心的故事
7 |
8 | 虽然我发现包括，手Q、脉脉、网易云音乐等在这块处理都有问题，或者是都没有处理吧。。。因此欣然的写了这个算法。抱着造福一方的心态开源。。
9 |
10 | 最终的解决是猛然回头发现`android.text.TextUtils#ellipsize(...):CharSequence`已经很好的封装了类似的功能。
11 |
12 | #### 看图理解
13 |
14 | > 还是没有明白解决啥问题？不多废话，上图!
15 |
16 | 
17 |
18 |
19 | ## I. 基本算法
20 |
21 | 
22 |
23 | ## II. 使用方法
24 |
25 | 简单如下:
26 |
27 | ```
28 | mDemoTv.setText(SpanEllipsizeEndHelper.matchMaxWidth(demoSS, mDemoTv));
29 | ```
30 |
31 | ## III. License
32 |
33 | ```
34 | Copyright (c) 2015 LingoChamp Inc.
35 |
36 | Licensed under the Apache License, Version 2.0 (the "License");
37 | you may not use this file except in compliance with the License.
38 | You may obtain a copy of the License at
39 |
40 | http://www.apache.org/licenses/LICENSE-2.0
41 |
42 | Unless required by applicable law or agreed to in writing, software
43 | distributed under the License is distributed on an "AS IS" BASIS,
44 | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
45 | See the License for the specific language governing permissions and
46 | limitations under the License.
47 | ```
48 |
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/app/build.gradle:
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1 | apply plugin: 'com.android.application'
2 |
3 | android {
4 | compileSdkVersion 22
5 | buildToolsVersion "22.0.1"
6 |
7 | defaultConfig {
8 | applicationId "cn.dreamtobe.emoji.ellipsize"
9 | minSdkVersion 15
10 | targetSdkVersion 22
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 | compile 'com.android.support:appcompat-v7:22.2.1'
25 | }
26 |
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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 /Users/Jacksgong/Develop/sdk/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 |
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/app/src/androidTest/java/cn/dreamtobe/emoji/ellipsize/ApplicationTest.java:
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1 | package cn.dreamtobe.emoji.ellipsize;
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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1 |
2 |
4 |
5 |
10 |
13 |
14 |
15 |
16 |
17 |
18 |
19 |
20 |
21 |
22 |
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/app/src/main/java/cn/dreamtobe/emoji/ellipsize/MainActivity.java:
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1 | package cn.dreamtobe.emoji.ellipsize;
2 |
3 | import android.graphics.drawable.Drawable;
4 | import android.os.Bundle;
5 | import android.support.v7.app.AppCompatActivity;
6 | import android.text.SpannableString;
7 | import android.text.Spanned;
8 | import android.text.TextUtils;
9 | import android.text.style.DynamicDrawableSpan;
10 | import android.text.style.ImageSpan;
11 | import android.view.View;
12 | import android.widget.SeekBar;
13 | import android.widget.TextView;
14 |
15 | import java.util.ArrayList;
16 | import java.util.List;
17 | import java.util.Random;
18 |
19 | import cn.dreamtobe.emoji.ellipsize.helper.SpanEllipsizeEndHelper;
20 |
21 | public class MainActivity extends AppCompatActivity {
22 |
23 | private final static String demoText = "一二34567892abcde3⑤4⑥七89123四五五六七3829八九十六7891七八九⑥⑤eddsll";
24 |
25 | @Override
26 | protected void onCreate(Bundle savedInstanceState) {
27 | super.onCreate(savedInstanceState);
28 | setContentView(R.layout.activity_main);
29 |
30 | // Drawable drawable = getDrawable(R.drawable.ic_l)
31 | // SpannableString demoS = new SpannableString(String.format("", ))
32 |
33 | assignViews();
34 |
35 | }
36 |
37 | private SeekBar mSpansizeSeekbar;
38 | private TextView mOriginTv;
39 | private TextView mNormalTv;
40 | private TextView mDemoTv;
41 |
42 | private void assignViews() {
43 | mSpansizeSeekbar = (SeekBar) findViewById(R.id.spansize_seekbar);
44 | mOriginTv = (TextView) findViewById(R.id.origin_tv);
45 | mNormalTv = (TextView) findViewById(R.id.normal_tv);
46 | mDemoTv = (TextView) findViewById(R.id.demo_tv);
47 | }
48 |
49 |
50 | private final static int MAX_SPAN_SIZE = 4;
51 | private final static int MAX_SPAN_NUMS = demoText.length() / MAX_SPAN_SIZE;
52 | private final static int MIN_SPAN_NUMS = 3;
53 |
54 | public void onClickRandom(final View view) {
55 | final float percent = (float) mSpansizeSeekbar.getProgress() / (float) mSpansizeSeekbar.getMax();
56 |
57 | SpannableString demoSS = new SpannableString(demoText);
58 |
59 |
60 | int spanNums = (int) (percent * MAX_SPAN_NUMS);
61 | spanNums = Math.max(spanNums, MIN_SPAN_NUMS);
62 | Random random = new Random(System.currentTimeMillis());
63 |
64 | final List spans = new ArrayList<>();
65 |
66 | while (spanNums > 0) {
67 | int spanSize = random.nextInt(MAX_SPAN_SIZE - 1) + 1;
68 |
69 | int start = createStart(spanSize);
70 | int end = start + spanSize;
71 |
72 |
73 | boolean isAvaliable = true;
74 | for (Span span : spans) {
75 | if (span.start <= start && span.end >= end) {
76 | isAvaliable = false;
77 | break;
78 | }
79 |
80 | if (span.start <= start && span.end > start && span.end <= end) {
81 | isAvaliable = false;
82 | break;
83 | }
84 |
85 | if (span.start >= start && span.start < end && span.end >= end) {
86 | isAvaliable = false;
87 | break;
88 | }
89 | }
90 |
91 |
92 | if (isAvaliable) {
93 | int drawableResIndex = random.nextInt(19);
94 | int drawableResId = getResources().getIdentifier("emoji_" + drawableResIndex, "drawable", "cn.dreamtobe.emoji.ellipsize");
95 | Drawable emojiDra = getResources().getDrawable(drawableResId);
96 | emojiDra.setBounds(0, 0, (int) (mDemoTv.getTextSize() * 1.3f), (int) (mDemoTv.getTextSize() * 1.3f));
97 | ImageSpan imageSpan = new ImageSpan(emojiDra, DynamicDrawableSpan.ALIGN_BOTTOM);
98 |
99 | Span span = new Span();
100 | span.start = start;
101 | span.end = end;
102 | spans.add(span);
103 |
104 | demoSS.setSpan(imageSpan, start, end, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
105 | spanNums--;
106 | }
107 |
108 | }
109 |
110 |
111 | // complete random Span
112 | mOriginTv.setText(demoSS);
113 | mNormalTv.setText(demoSS);
114 | mDemoTv.setText(SpanEllipsizeEndHelper.matchMaxWidth(demoSS, mDemoTv));
115 | // long start = System.currentTimeMillis();
116 | // CharSequence s = TextUtils.ellipsize(demoSS, mDemoTv.getPaint(), mDemoTv.getMaxWidth(), TextUtils.TruncateAt.END);
117 | // Log.d("SpanEllipsizeEnd", String.valueOf(System.currentTimeMillis() - start));
118 | // mDemoTv.setText(s);
119 | }
120 |
121 | private int createStart(final int spanSize) {
122 | return new Random(System.currentTimeMillis()).nextInt(demoText.length() - spanSize);
123 | }
124 |
125 | private class Span {
126 | private int start;
127 | private int end;
128 | }
129 | }
130 |
131 |
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/app/src/main/java/cn/dreamtobe/emoji/ellipsize/helper/SpanEllipsizeEndHelper.java:
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1 | package cn.dreamtobe.emoji.ellipsize.helper;
2 |
3 | import android.annotation.TargetApi;
4 | import android.os.Build;
5 | import android.support.v4.util.LruCache;
6 | import android.text.Spannable;
7 | import android.text.SpannableString;
8 | import android.text.TextPaint;
9 | import android.text.TextUtils;
10 | import android.text.style.ClickableSpan;
11 | import android.text.style.ImageSpan;
12 | import android.util.Log;
13 | import android.widget.TextView;
14 |
15 | /**
16 | * Copyright (c) 2015 LingoChamp Inc.
17 | *
18 | * Licensed under the Apache License, Version 2.0 (the "License");
19 | * you may not use this file except in compliance with the License.
20 | * You may obtain a copy of the License at
21 | *
22 | * http://www.apache.org/licenses/LICENSE-2.0
23 | *
24 | * Unless required by applicable law or agreed to in writing, software
25 | * distributed under the License is distributed on an "AS IS" BASIS,
26 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
27 | * See the License for the specific language governing permissions and
28 | * limitations under the License.
29 | *
30 | * Created by Jacksgong on 9/16/15.
31 | *
32 | *
33 | * README: https://github.com/lingochamp/SpanEllipsizeEnd
34 | */
35 | public class SpanEllipsizeEndHelper {
36 |
37 | private static final String TAG = "SpanEllipsizeEnd";
38 | private static final int SPANNABLE_MAXWIDTH_CACHE_SIZE = 100;
39 | private static final LruCache SPAN_MAXWIDTH_CACHE = new LruCache<>(SPANNABLE_MAXWIDTH_CACHE_SIZE);
40 |
41 | @TargetApi(Build.VERSION_CODES.JELLY_BEAN)
42 | private static String getMaxWidthKey(CharSequence targetText, TextView textView) {
43 | String key = String.format("%s@%d@%d", targetText, textView.getMaxWidth(), (int) textView.getTextSize());
44 | if (targetText instanceof SpannableString) {
45 | Object[] spans = ((SpannableString) targetText).getSpans(0, targetText.length(), Object.class);
46 | for (Object span : spans) {
47 | key += ((SpannableString) targetText).getSpanStart(span);
48 | key += ((SpannableString) targetText).getSpanEnd(span);
49 | }
50 | }
51 |
52 | return key;
53 | }
54 |
55 | @TargetApi(Build.VERSION_CODES.JELLY_BEAN)
56 | public static CharSequence matchMaxWidth(SpannableString targetText, TextView textView) {
57 | if (targetText.length() <= 0) {
58 | return targetText;
59 | }
60 |
61 | if (Build.VERSION.SDK_INT < Build.VERSION_CODES.JELLY_BEAN) {
62 | return targetText;
63 | }
64 |
65 | if (textView == null) {
66 | return targetText;
67 | }
68 |
69 | final int maxWidth = textView.getMaxWidth();
70 |
71 | if (maxWidth <= 0 || maxWidth >= Integer.MAX_VALUE) {
72 | return targetText;
73 | }
74 |
75 |
76 | if (textView.getEllipsize() != TextUtils.TruncateAt.END) {
77 | return targetText;
78 | }
79 |
80 | //TODO Multi-lines support
81 | if (textView.getMaxLines() != 1) {
82 | return targetText;
83 | }
84 |
85 | final String maxWidthKey = getMaxWidthKey(targetText, textView);
86 | SpannableString tmpText = SPAN_MAXWIDTH_CACHE.get(maxWidthKey);
87 | if (tmpText != null) {
88 | removeClickableSpan(tmpText);
89 | return tmpText;
90 | }
91 |
92 | TextPaint textPaint = textView.getPaint();
93 | if (textPaint == null) {
94 | return targetText;
95 | }
96 |
97 | final int totalWidth = (int) textPaint.measureText(targetText, 0, targetText.length());
98 | if (totalWidth <= maxWidth) {
99 | return targetText;
100 | }
101 |
102 | final long startTime = System.currentTimeMillis();
103 | // deal maxwitdh
104 |
105 | final int dotWidth = (int) textPaint.measureText("...");
106 |
107 | tmpText = targetText;
108 |
109 |
110 | int start = 0;
111 | int end = targetText.length();
112 |
113 | // targetX is maxWidth - "...".length
114 | int targetX = maxWidth - dotWidth;
115 |
116 | //dichotomy: get x most touch targetX
117 | int middle = targetText.length();
118 | int x = 0;
119 | while (start <= end) {
120 | // tx = targetX, tl = targetLength
121 |
122 | // width: 0 x
123 | // length: 0 middle end
124 | // -------------|-------------
125 | middle = (start + end) / 2;
126 |
127 |
128 | int emojiDraW = 0;
129 | int emojiStrW = 0;
130 |
131 |
132 | int emojiExcursion = 1;
133 |
134 | final Object[] tmpSpans = tmpText.getSpans(0, middle, Object.class);
135 | if (tmpSpans != null) {
136 | for (Object tmpSpan : tmpSpans) {
137 | final int tmpStart = tmpText.getSpanStart(tmpSpan);
138 | final int tmpEnd = tmpText.getSpanEnd(tmpSpan);
139 |
140 | //middle in (tmpStart, tmpEnd)
141 | if (tmpStart < middle && tmpEnd > middle) {
142 | middle = tmpEnd;
143 | emojiExcursion = tmpEnd - tmpStart;
144 | }
145 | }
146 |
147 | // TextPaint#measure do not attention span, so adjust by ourselves
148 | for (Object tmpSpan : tmpSpans) {
149 | final int tmpStart = tmpText.getSpanStart(tmpSpan);
150 | final int tmpEnd = tmpText.getSpanEnd(tmpSpan);
151 |
152 | // TODO support other span
153 | if (tmpStart < middle && tmpSpan instanceof ImageSpan) {
154 | emojiDraW += ((ImageSpan) tmpSpan).getDrawable().getBounds().width();
155 | emojiStrW += textPaint.measureText(tmpText, tmpStart, tmpEnd);
156 | }
157 | }
158 |
159 | }
160 |
161 | x = (int) textPaint.measureText(tmpText, 0, middle);
162 | x = x - emojiStrW + emojiDraW;
163 |
164 | // x = (int) (textPaint.measureText(pureStr, 0, pureStr.length()) + emojiWidth);
165 |
166 | // Log.d(TAG, String.format("targetX: %d, currentX: %d, currentLength: %d, totalLength: %d, emojiStrW[%d], emojiDraW[%d]", targetX, x, middle, targetText.length(), emojiStrW, emojiDraW));
167 |
168 | if (x > targetX) {
169 | // width: 0 tx x
170 | // length: start tl middle end
171 | // ----|---------|-------------
172 | // TO: start | *end
173 | // ----|--------|--------------
174 | end = middle - emojiExcursion;
175 | } else if (x < targetX) {
176 | // width: 0 x tx
177 | // length: start middle tl end
178 | // --------------|-------|------
179 | // TO: *start | end
180 | // ---------------|------|------
181 | start = middle + 1;
182 | } else {
183 | break;
184 | }
185 | }
186 |
187 | // adjust x larger targetX
188 | while (x > targetX && middle > 0) {
189 | x = (int) textPaint.measureText(tmpText, 0, --middle);
190 | }
191 |
192 | // adjust x middle emoji span
193 | final Object[] ajustSpans = tmpText.getSpans(0, tmpText.length(), Object.class);
194 | for (Object adjustSpan : ajustSpans) {
195 | final int adjustStart = tmpText.getSpanStart(adjustSpan);
196 | final int adjustEnd = tmpText.getSpanEnd(adjustSpan);
197 |
198 | //[adjustStart, adjustEnd)
199 | if (middle >= adjustStart && middle < adjustEnd) {
200 | middle = adjustStart - 1;
201 | break;
202 | }
203 | }
204 |
205 | // finnal middle
206 |
207 | // sub sequence [0, middle + 1) & remove [middle +1, length] spans
208 | tmpText = (SpannableString) tmpText.subSequence(0, middle + 1);
209 | // Log.d(TAG, String.format("sub Sequence[0, %d), [%s] to [%s]", middle + 1, targetText, tmpText));
210 |
211 | // add ...
212 | final SpannableString maxWidthSS = new SpannableString(tmpText + "...");
213 |
214 | final Object[] maxWidthSpans = tmpText.getSpans(0, tmpText.length(), Object.class);
215 | if (maxWidthSpans != null) {
216 | for (Object maxWidthSpan : maxWidthSpans) {
217 | final int mwSpanStart = tmpText.getSpanStart(maxWidthSpan);
218 | final int mwSpanEnd = tmpText.getSpanEnd(maxWidthSpan);
219 | final int mwSpanFlag = tmpText.getSpanFlags(maxWidth);
220 |
221 | maxWidthSS.setSpan(maxWidthSpan, mwSpanStart, mwSpanEnd, mwSpanFlag);
222 | }
223 | }
224 |
225 |
226 | targetText = maxWidthSS;
227 |
228 | SPAN_MAXWIDTH_CACHE.put(maxWidthKey, targetText);
229 | Log.d(TAG, String.format("deal maxWidth %d", System.currentTimeMillis() - startTime));
230 |
231 | return targetText;
232 | }
233 |
234 | private static void removeClickableSpan(Spannable content) {
235 | ClickableSpan[] clickSpans = content.getSpans(0, content.length(), ClickableSpan.class);
236 | for (int i = 0; i < clickSpans.length; i++) {
237 | content.removeSpan(clickSpans[i]);
238 | }
239 | }
240 |
241 |
242 | }
243 |
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/app/src/main/res/drawable-nodpi/emoji_0.png:
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https://raw.githubusercontent.com/lingochamp/SpanEllipsizeEnd/4ab9f0f90f96d287d481afa5b38038d06ea895b5/app/src/main/res/drawable-nodpi/emoji_0.png
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/app/src/main/res/drawable-nodpi/emoji_1.png:
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https://raw.githubusercontent.com/lingochamp/SpanEllipsizeEnd/4ab9f0f90f96d287d481afa5b38038d06ea895b5/app/src/main/res/drawable-nodpi/emoji_1.png
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/app/src/main/res/drawable-nodpi/emoji_10.png:
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https://raw.githubusercontent.com/lingochamp/SpanEllipsizeEnd/4ab9f0f90f96d287d481afa5b38038d06ea895b5/app/src/main/res/drawable-nodpi/emoji_10.png
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/app/src/main/res/drawable-nodpi/emoji_11.png:
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https://raw.githubusercontent.com/lingochamp/SpanEllipsizeEnd/4ab9f0f90f96d287d481afa5b38038d06ea895b5/app/src/main/res/drawable-nodpi/emoji_11.png
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/app/src/main/res/drawable-nodpi/emoji_12.png:
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https://raw.githubusercontent.com/lingochamp/SpanEllipsizeEnd/4ab9f0f90f96d287d481afa5b38038d06ea895b5/app/src/main/res/drawable-nodpi/emoji_12.png
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/app/src/main/res/drawable-nodpi/emoji_13.png:
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https://raw.githubusercontent.com/lingochamp/SpanEllipsizeEnd/4ab9f0f90f96d287d481afa5b38038d06ea895b5/app/src/main/res/drawable-nodpi/emoji_13.png
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/app/src/main/res/drawable-nodpi/emoji_14.png:
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https://raw.githubusercontent.com/lingochamp/SpanEllipsizeEnd/4ab9f0f90f96d287d481afa5b38038d06ea895b5/app/src/main/res/drawable-nodpi/emoji_14.png
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/app/src/main/res/drawable-nodpi/emoji_15.png:
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https://raw.githubusercontent.com/lingochamp/SpanEllipsizeEnd/4ab9f0f90f96d287d481afa5b38038d06ea895b5/app/src/main/res/drawable-nodpi/emoji_15.png
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/app/src/main/res/drawable-nodpi/emoji_16.png:
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https://raw.githubusercontent.com/lingochamp/SpanEllipsizeEnd/4ab9f0f90f96d287d481afa5b38038d06ea895b5/app/src/main/res/drawable-nodpi/emoji_16.png
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/app/src/main/res/drawable-nodpi/emoji_17.png:
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https://raw.githubusercontent.com/lingochamp/SpanEllipsizeEnd/4ab9f0f90f96d287d481afa5b38038d06ea895b5/app/src/main/res/drawable-nodpi/emoji_17.png
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/app/src/main/res/drawable-nodpi/emoji_18.png:
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https://raw.githubusercontent.com/lingochamp/SpanEllipsizeEnd/4ab9f0f90f96d287d481afa5b38038d06ea895b5/app/src/main/res/drawable-nodpi/emoji_18.png
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/app/src/main/res/drawable-nodpi/emoji_19.png:
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https://raw.githubusercontent.com/lingochamp/SpanEllipsizeEnd/4ab9f0f90f96d287d481afa5b38038d06ea895b5/app/src/main/res/drawable-nodpi/emoji_19.png
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/app/src/main/res/drawable-nodpi/emoji_2.png:
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/app/src/main/res/drawable-nodpi/emoji_20.png:
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/app/src/main/res/drawable-nodpi/emoji_3.png:
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/app/src/main/res/drawable-nodpi/emoji_4.png:
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/app/src/main/res/drawable-nodpi/emoji_5.png:
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/app/src/main/res/drawable-nodpi/emoji_6.png:
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/app/src/main/res/drawable-nodpi/emoji_7.png:
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/app/src/main/res/drawable-nodpi/emoji_8.png:
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/app/src/main/res/drawable-nodpi/emoji_9.png:
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/app/src/main/res/layout/activity_main.xml:
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1 |
11 |
12 |
18 |
19 |
25 |
26 |
32 |
33 |
34 |
41 |
42 |
49 |
50 |
51 |
58 |
59 |
69 |
70 |
77 |
78 |
88 |
89 |
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/app/src/main/res/menu/menu_main.xml:
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1 |
7 |
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/app/src/main/res/mipmap-hdpi/ic_launcher.png:
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/app/src/main/res/mipmap-mdpi/ic_launcher.png:
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/app/src/main/res/mipmap-xhdpi/ic_launcher.png:
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/app/src/main/res/mipmap-xxhdpi/ic_launcher.png:
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/app/src/main/res/mipmap-xxhdpi/spandrawable.png:
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/app/src/main/res/values-w820dp/dimens.xml:
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1 |
2 |
5 | 64dp
6 |
7 |
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/app/src/main/res/values/dimens.xml:
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1 |
2 |
3 | 16dp
4 | 16dp
5 |
6 |
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/app/src/main/res/values/strings.xml:
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1 |
2 | EmojiSpanEllipsizeEnd
3 |
4 | Hello world!
5 | Settings
6 |
7 |
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/app/src/main/res/values/styles.xml:
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1 |
2 |
3 |
4 |
7 |
8 |
9 |
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/build.gradle:
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1 | // Top-level build file where you can add configuration options common to all sub-projects/modules.
2 |
3 | buildscript {
4 | repositories {
5 | jcenter()
6 | }
7 | dependencies {
8 | classpath 'com.android.tools.build:gradle:1.3.0'
9 |
10 | // NOTE: Do not place your application dependencies here; they belong
11 | // in the individual module build.gradle files
12 | }
13 | }
14 |
15 | allprojects {
16 | repositories {
17 | jcenter()
18 | }
19 | }
20 |
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/gradle.properties:
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1 | # Project-wide Gradle settings.
2 |
3 | # IDE (e.g. Android Studio) users:
4 | # Gradle settings configured through the IDE *will override*
5 | # any settings specified in this file.
6 |
7 | # For more details on how to configure your build environment visit
8 | # http://www.gradle.org/docs/current/userguide/build_environment.html
9 |
10 | # Specifies the JVM arguments used for the daemon process.
11 | # The setting is particularly useful for tweaking memory settings.
12 | # Default value: -Xmx10248m -XX:MaxPermSize=256m
13 | # org.gradle.jvmargs=-Xmx2048m -XX:MaxPermSize=512m -XX:+HeapDumpOnOutOfMemoryError -Dfile.encoding=UTF-8
14 |
15 | # When configured, Gradle will run in incubating parallel mode.
16 | # This option should only be used with decoupled projects. More details, visit
17 | # http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
18 | # org.gradle.parallel=true
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/gradlew:
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1 | #!/usr/bin/env bash
2 |
3 | ##############################################################################
4 | ##
5 | ## Gradle start up script for UN*X
6 | ##
7 | ##############################################################################
8 |
9 | # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
10 | DEFAULT_JVM_OPTS=""
11 |
12 | APP_NAME="Gradle"
13 | APP_BASE_NAME=`basename "$0"`
14 |
15 | # Use the maximum available, or set MAX_FD != -1 to use that value.
16 | MAX_FD="maximum"
17 |
18 | warn ( ) {
19 | echo "$*"
20 | }
21 |
22 | die ( ) {
23 | echo
24 | echo "$*"
25 | echo
26 | exit 1
27 | }
28 |
29 | # OS specific support (must be 'true' or 'false').
30 | cygwin=false
31 | msys=false
32 | darwin=false
33 | case "`uname`" in
34 | CYGWIN* )
35 | cygwin=true
36 | ;;
37 | Darwin* )
38 | darwin=true
39 | ;;
40 | MINGW* )
41 | msys=true
42 | ;;
43 | esac
44 |
45 | # For Cygwin, ensure paths are in UNIX format before anything is touched.
46 | if $cygwin ; then
47 | [ -n "$JAVA_HOME" ] && JAVA_HOME=`cygpath --unix "$JAVA_HOME"`
48 | fi
49 |
50 | # Attempt to set APP_HOME
51 | # Resolve links: $0 may be a link
52 | PRG="$0"
53 | # Need this for relative symlinks.
54 | while [ -h "$PRG" ] ; do
55 | ls=`ls -ld "$PRG"`
56 | link=`expr "$ls" : '.*-> \(.*\)$'`
57 | if expr "$link" : '/.*' > /dev/null; then
58 | PRG="$link"
59 | else
60 | PRG=`dirname "$PRG"`"/$link"
61 | fi
62 | done
63 | SAVED="`pwd`"
64 | cd "`dirname \"$PRG\"`/" >&-
65 | APP_HOME="`pwd -P`"
66 | cd "$SAVED" >&-
67 |
68 | CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
69 |
70 | # Determine the Java command to use to start the JVM.
71 | if [ -n "$JAVA_HOME" ] ; then
72 | if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
73 | # IBM's JDK on AIX uses strange locations for the executables
74 | JAVACMD="$JAVA_HOME/jre/sh/java"
75 | else
76 | JAVACMD="$JAVA_HOME/bin/java"
77 | fi
78 | if [ ! -x "$JAVACMD" ] ; then
79 | die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
80 |
81 | Please set the JAVA_HOME variable in your environment to match the
82 | location of your Java installation."
83 | fi
84 | else
85 | JAVACMD="java"
86 | which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
87 |
88 | Please set the JAVA_HOME variable in your environment to match the
89 | location of your Java installation."
90 | fi
91 |
92 | # Increase the maximum file descriptors if we can.
93 | if [ "$cygwin" = "false" -a "$darwin" = "false" ] ; then
94 | MAX_FD_LIMIT=`ulimit -H -n`
95 | if [ $? -eq 0 ] ; then
96 | if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
97 | MAX_FD="$MAX_FD_LIMIT"
98 | fi
99 | ulimit -n $MAX_FD
100 | if [ $? -ne 0 ] ; then
101 | warn "Could not set maximum file descriptor limit: $MAX_FD"
102 | fi
103 | else
104 | warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
105 | fi
106 | fi
107 |
108 | # For Darwin, add options to specify how the application appears in the dock
109 | if $darwin; then
110 | GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
111 | fi
112 |
113 | # For Cygwin, switch paths to Windows format before running java
114 | if $cygwin ; then
115 | APP_HOME=`cygpath --path --mixed "$APP_HOME"`
116 | CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
117 |
118 | # We build the pattern for arguments to be converted via cygpath
119 | ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
120 | SEP=""
121 | for dir in $ROOTDIRSRAW ; do
122 | ROOTDIRS="$ROOTDIRS$SEP$dir"
123 | SEP="|"
124 | done
125 | OURCYGPATTERN="(^($ROOTDIRS))"
126 | # Add a user-defined pattern to the cygpath arguments
127 | if [ "$GRADLE_CYGPATTERN" != "" ] ; then
128 | OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
129 | fi
130 | # Now convert the arguments - kludge to limit ourselves to /bin/sh
131 | i=0
132 | for arg in "$@" ; do
133 | CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
134 | CHECK2=`echo "$arg"|egrep -c "^-"` ### Determine if an option
135 |
136 | if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition
137 | eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
138 | else
139 | eval `echo args$i`="\"$arg\""
140 | fi
141 | i=$((i+1))
142 | done
143 | case $i in
144 | (0) set -- ;;
145 | (1) set -- "$args0" ;;
146 | (2) set -- "$args0" "$args1" ;;
147 | (3) set -- "$args0" "$args1" "$args2" ;;
148 | (4) set -- "$args0" "$args1" "$args2" "$args3" ;;
149 | (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
150 | (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
151 | (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
152 | (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
153 | (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
154 | esac
155 | fi
156 |
157 | # Split up the JVM_OPTS And GRADLE_OPTS values into an array, following the shell quoting and substitution rules
158 | function splitJvmOpts() {
159 | JVM_OPTS=("$@")
160 | }
161 | eval splitJvmOpts $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS
162 | JVM_OPTS[${#JVM_OPTS[*]}]="-Dorg.gradle.appname=$APP_BASE_NAME"
163 |
164 | exec "$JAVACMD" "${JVM_OPTS[@]}" -classpath "$CLASSPATH" org.gradle.wrapper.GradleWrapperMain "$@"
165 |
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/gradlew.bat:
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1 | @if "%DEBUG%" == "" @echo off
2 | @rem ##########################################################################
3 | @rem
4 | @rem Gradle startup script for Windows
5 | @rem
6 | @rem ##########################################################################
7 |
8 | @rem Set local scope for the variables with windows NT shell
9 | if "%OS%"=="Windows_NT" setlocal
10 |
11 | @rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
12 | set DEFAULT_JVM_OPTS=
13 |
14 | set DIRNAME=%~dp0
15 | if "%DIRNAME%" == "" set DIRNAME=.
16 | set APP_BASE_NAME=%~n0
17 | set APP_HOME=%DIRNAME%
18 |
19 | @rem Find java.exe
20 | if defined JAVA_HOME goto findJavaFromJavaHome
21 |
22 | set JAVA_EXE=java.exe
23 | %JAVA_EXE% -version >NUL 2>&1
24 | if "%ERRORLEVEL%" == "0" goto init
25 |
26 | echo.
27 | echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
28 | echo.
29 | echo Please set the JAVA_HOME variable in your environment to match the
30 | echo location of your Java installation.
31 |
32 | goto fail
33 |
34 | :findJavaFromJavaHome
35 | set JAVA_HOME=%JAVA_HOME:"=%
36 | set JAVA_EXE=%JAVA_HOME%/bin/java.exe
37 |
38 | if exist "%JAVA_EXE%" goto init
39 |
40 | echo.
41 | echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
42 | echo.
43 | echo Please set the JAVA_HOME variable in your environment to match the
44 | echo location of your Java installation.
45 |
46 | goto fail
47 |
48 | :init
49 | @rem Get command-line arguments, handling Windowz variants
50 |
51 | if not "%OS%" == "Windows_NT" goto win9xME_args
52 | if "%@eval[2+2]" == "4" goto 4NT_args
53 |
54 | :win9xME_args
55 | @rem Slurp the command line arguments.
56 | set CMD_LINE_ARGS=
57 | set _SKIP=2
58 |
59 | :win9xME_args_slurp
60 | if "x%~1" == "x" goto execute
61 |
62 | set CMD_LINE_ARGS=%*
63 | goto execute
64 |
65 | :4NT_args
66 | @rem Get arguments from the 4NT Shell from JP Software
67 | set CMD_LINE_ARGS=%$
68 |
69 | :execute
70 | @rem Setup the command line
71 |
72 | set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
73 |
74 | @rem Execute Gradle
75 | "%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%
76 |
77 | :end
78 | @rem End local scope for the variables with windows NT shell
79 | if "%ERRORLEVEL%"=="0" goto mainEnd
80 |
81 | :fail
82 | rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
83 | rem the _cmd.exe /c_ return code!
84 | if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
85 | exit /b 1
86 |
87 | :mainEnd
88 | if "%OS%"=="Windows_NT" endlocal
89 |
90 | :omega
91 |
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/imgs/algorithm.jpg:
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https://raw.githubusercontent.com/lingochamp/SpanEllipsizeEnd/4ab9f0f90f96d287d481afa5b38038d06ea895b5/imgs/algorithm.jpg
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/imgs/demo.jpg:
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https://raw.githubusercontent.com/lingochamp/SpanEllipsizeEnd/4ab9f0f90f96d287d481afa5b38038d06ea895b5/imgs/demo.jpg
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/settings.gradle:
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1 | include ':app'
2 |
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