一个Android富文本类库,支持图文混排,支持编辑和预览,支持插入和删除图片。
- 使用ScrollView作为最外层布局,里面填充TextView和ImageView。
- 删除的时候,根据光标的位置,删除TextView和ImageView。
- 生成的数据为list集合,可自定义处理数据格式。
把xrichtext作为一个module导入你的工程。
allprojects {
repositories {
...
maven { url 'https://jitpack.io' }
}
}
dependencies {
compile 'com.github.sendtion:XRichText:1.1'
}
<repositories>
<repository>
<id>jitpack.io</id>
<url>https://jitpack.io</url>
</repository>
</repositories>
<dependency>
<groupId>com.github.sendtion</groupId>
<artifactId>XRichText</artifactId>
<version>1.1</version>
</dependency>
在xml布局中添加基于EditText编辑器(可编辑)
<com.sendtion.xrichtext.RichTextEditor
android:id="@+id/et_new_content"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:textSize="@dimen/text_size_16"
android:textColor="@color/grey_600"/>
在xml布局中添加基于TextView编辑器(不可编辑)
<com.sendtion.xrichtext.RichTextView
android:id="@+id/tv_note_content"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:textSize="@dimen/text_size_16"
android:textColor="@color/grey_600"/>
我把数据保存为了html格式,生成字符串存储到了数据库。
String noteContent = getEditData();
private String getEditData() {
List<RichTextEditor.EditData> editList = et_new_content.buildEditData();
StringBuffer content = new StringBuffer();
for (RichTextEditor.EditData itemData : editList) {
if (itemData.inputStr != null) {
content.append(itemData.inputStr);
} else if (itemData.imagePath != null) {
content.append("<img src=\"").append(itemData.imagePath).append("\"/>");
}
}
return content.toString();
}
et_new_content.post(new Runnable() {
@Override
public void run() {
showEditData(content);
}
});
protected void showEditData(String content) {
et_new_content.clearAllLayout();
List<String> textList = StringUtils.cutStringByImgTag(content);
for (int i = 0; i < textList.size(); i++) {
String text = textList.get(i);
if (text.contains("<img")) {
String imagePath = StringUtils.getImgSrc(text);
int width = ScreenUtils.getScreenWidth(this);
int height = ScreenUtils.getScreenHeight(this);
et_new_content.measure(0,0);
Bitmap bitmap = ImageUtils.getSmallBitmap(imagePath, width, height);
if (bitmap != null){
et_new_content.addImageViewAtIndex(et_new_content.getLastIndex(), bitmap, imagePath);
} else {
et_new_content.addEditTextAtIndex(et_new_content.getLastIndex(), text);
}
et_new_content.addEditTextAtIndex(et_new_content.getLastIndex(), text);
}
}
}
- 优化内存占用,解决内存溢出问题
- 结合RxJava使用(参考Demo)
- 支持连续插入多张图片不卡顿(参考Demo)
- 解决插入图片导致的卡顿和崩溃
- 初次提交
- 实现插入图片
- 实现图文混排
- 实现编辑和保存
本库在前人的基础上进行修改,感谢各位大神的辛苦劳作! 参考了以下项目:
- https://github.com/xmuSistone/android-animate-RichEditor
- https://github.com/KDF5000/RichEditText
- 个人博客:http://www.sendtion.cn
- CSDN:http://blog.csdn.net/shuyou612
- GitHub:https://github.com/sendtion
- 欢迎大家fork、star,也欢迎大家参与修改。
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