allprojects {
	repositories {
		jcenter()
		maven { url "https://jitpack.io" }
	}
}

dependencies {
	compile 'com.github.dss886:Android-EmotionInputDetector:v0.2.0'
}

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical" >

    <ListView
        android:id="@+id/list"
        android:layout_width="match_parent"
        android:layout_height="0dp"
        android:layout_weight="1"
        />

    <include
		layout="@layout/reply_layout"
		android:layout_width="match_parent"
		android:layout_height="wrap_content"/>

</LinearLayout>

EmotionInputDetector.with(this)
	    .setEmotionView(emotionView)
	    .bindToContent(contentView)
	    .bindToEditText(editText)
	    .bindToEmotionButton(emotionButton)
	    .build();

@Override
public void onBackPressed() {
    if (!mDetector.interceptBackPress()) {
        super.onBackPressed();
    }
}

Copyright 2015 dss886

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

   http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.

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	String regexEmotion = "\\[([\u4e00-\u9fa5\\w])+\\]";
	Pattern patternEmotion = Pattern.compile(regexEmotion);
	Matcher matcherEmotion = patternEmotion.matcher(spannableString);

	while (matcherEmotion.find()) {
		// 获取匹配到的具体字符
		String key = matcherEmotion.group();
		// 匹配字符串的开始位置
		int start = matcherEmotion.start();
		// 利用表情名字获取到对应的图片
		Integer imgRes = EmotionUtils.getImgByName(emotion_map_type,key);
		if (imgRes != null) {
			// 压缩表情图片
			int size = (int) tv.getTextSize()*13/10;
			Bitmap bitmap = BitmapFactory.decodeResource(res, imgRes);
			Bitmap scaleBitmap = Bitmap.createScaledBitmap(bitmap, size, size, true);

			ImageSpan span = new ImageSpan(context, scaleBitmap);
			spannableString.setSpan(span, start, start + key.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
		}
	}
	return spannableString;
}