最近Material Design Components更新至了1.1.0，其中TextInputLayout新增了不少功能，要怎麼確切使用可以看這篇TextInputLayout，版本記得升級到1.1.0。
今天要記錄的是輸入框末端有一個叉叉圖案，點擊下去，輸入框的文字皆會被清空的效果。
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| <com.google.android.material.textfield.TextInputLayout | |
| ... | |
| app:endIconMode="clear_text"> |
