EditText中imeOptions屬性使用及設置無效解決

雖然通常輸入法軟鍵盤右下角會是回車按鍵

但我們經常會看到點擊不同的編輯框，輸入法軟鍵盤右下角會有不同的圖標

點擊瀏覽器網址欄的時候，輸入法軟鍵盤右下角會變成“GO”或“前往”

而我們點擊Google搜索框，輸入法軟鍵盤右下角會變成 放大鏡 或者“搜索”

而決定這個圖標的變換的參數就是EditText中的 android:imeOptions

android:imeOptions的值有actionGo、 actionSend 、actionSearch、actionDone等，這些意思都很明顯

 <EditText
                android:id="@+id/setting_search_edit"
                android:layout_width="200dp"
                android:layout_height="20dp"
                android:layout_centerVertical="true"
                android:layout_marginLeft="30dp"
                android:background="@null"
                android:singleLine="true"
                android:imeOptions="actionSearch"
                android:textSize="11sp" />

在代碼中通過editText.setOnEditorActionListener方法添加相應的監聽，因為有些action是需要在代碼中添加具體的相關操作的

 mSearchEdit.setOnEditorActionListener(new OnEditorActionListener() {

            @Override
            public boolean onEditorAction(TextView text, int actionId, KeyEvent event) {
                mSearch = true;
                if (actionId == EditorInfo.IME_ACTION_SEARCH) {
                    nameList.clear();
                    idList.clear();
                    headpicList.clear();
                    for (int i = 0; i < blackListName.size(); i++) {
                        if (blackListName.get(i).contains(mSearchEdit.getText())) {
                            nameList.add(blackListName.get(i));
                            idList.add(blackListId.get(i));
                            headpicList.add(blackListHeadpic.get(i));
                        }
                    }
                    mAdapter = new BlackListAdapter(FilterlistActivity.this, mChecked, idList,
                            nameList, headpicList, photoLoader);
                    mListView.setAdapter(mAdapter);
                }
                return false;
            }
        });

設置無效時需要設置一下一項

1 將singleLine設置為true

2 將inputType設置為text