// 将光标移动到EditText文本的右边
Editable b = conmentEditText.getText();
conmentEditText.setSelection(b.length());
conmentEditText：你文本编辑框的变量名
// 将光标移动到EditText文本的右边
Editable b = conmentEditText.getText();
conmentEditText.setSelection(b.length());
conmentEditText：你文本编辑框的变量名