导读：1 获取光标位置[java]int index = editText getSelectionStart(); int index = editText getSelectionStart();2 在光标处插入字符[java]int index = editText getSelectionStart(); Editable editab ...
1.获取光标位置
[java]
int index = editText.getSelectionStart();
int index = editText.getSelectionStart();
2.在光标处插入字符
[java]
int index = editText.getSelectionStart();
Editable editable = editText.getText();
editable.insert(index, "aaaa");
int index = editText.getSelectionStart();
Editable editable = editText.getText();
editable.insert(index, "aaaa");3.删除光标前字符
[java]
int index = editText.getSelectionStart();
Editable editable = editText.getText();
editable.delete(index-1, index);
int index = editText.getSelectionStart();
Editable editable = editText.getText();
editable.delete(index-1, index);
