布局：
android:layout_width="match_parent" android:layout_height="match_parent" android:orientation="vertical"> <LinearLayout android:layout_width="match_parent" android:layout_height="48dp"> <TextView android:id="@+id/number_1" style="@style/number_keyboard" android:text="1" /> <TextView android:id="@+id/number_2" style="@style/number_keyboard" android:text="2" /> <TextView android:id="@+id/number_3" style="@style/number_keyboard" android:text="3" /> <LinearLayout android:layout_width="match_parent" android:layout_height="48dp"> <TextView android:id="@+id/number_4" style="@style/number_keyboard" android:text="4" /> <TextView android:id="@+id/number_5" style="@style/number_keyboard" android:text="5" /> <TextView android:id="@+id/number_6" style="@style/number_keyboard" android:text="6" /> <LinearLayout android:layout_width="match_parent" android:layout_height="48dp"> <TextView android:id="@+id/number_7" style="@style/number_keyboard" android:text="7" /> <TextView android:id="@+id/number_8" style="@style/number_keyboard" android:text="8" /> <TextView android:id="@+id/number_9" style="@style/number_keyboard" android:text="9" /> <LinearLayout android:layout_width="match_parent" android:layout_height="48dp"> <ImageView android:id="@+id/number_clear_last" android:layout_width="0dp" android:layout_height="match_parent" android:layout_weight="1" android:padding="15dp" android:src="@drawable/keyboard_delete_img" android:background="@drawable/number_keyboard_selecter"/> <TextView android:id="@+id/number_0" style="@style/number_keyboard" android:text="0" /> <TextView android:id="@+id/number_enter" style="@style/number_keyboard_enter" android:text="进入" android:textColor="@drawable/keyboard_enter_textcolor_selecter"/>
风格：
selector
java类：
public class NumberKeyboardDialog extends RelativeLayout { @BindView(R.id.number_1) TextView number1; @BindView(R.id.number_2) TextView number2; @BindView(R.id.number_3) TextView number3; @BindView(R.id.number_4) TextView number4; @BindView(R.id.number_5) TextView number5; @BindView(R.id.number_6) TextView number6; @BindView(R.id.number_7) TextView number7; @BindView(R.id.number_8) TextView number8; @BindView(R.id.number_9) TextView number9; @BindView(R.id.number_clear_last) ImageView numberClearLast; @BindView(R.id.number_0) TextView number0; @BindView(R.id.number_enter) TextView numberEnter; private NumberClickListener numberClickListener; private AlertDialog numberDialog; public NumberKeyboardDialog(Context context) { super(context); } public NumberKeyboardDialog(Context context, AttributeSet attrs) { super(context, attrs); } public NumberKeyboardDialog(Context context, AttributeSet attrs, int defStyleAttr) { super(context, attrs, defStyleAttr); } public void show(Context context) { View view = LayoutInflater.from(context).inflate(R.layout.number_keyboard, null); ButterKnife.bind(this, view); AlertDialog.Builder builder = new AlertDialog.Builder(context, R.style.DialogTheme); builder.setView(view); numberDialog = builder.create(); BottomDialogUtils.setBottom(numberDialog); numberDialog.show(); } @OnClick({R.id.number_1, R.id.number_2, R.id.number_3, R.id.number_4, R.id.number_5, R.id.number_6, R.id.number_7, R.id.number_8, R.id.number_9, R.id.number_0, R.id.number_clear_last, R.id.number_enter}) public void onClick(View view) { switch (view.getId()) { case R.id.number_1: numberClickListener.clickNumber(number1.getText().toString()); break; case R.id.number_2: numberClickListener.clickNumber(number2.getText().toString()); break; case R.id.number_3: numberClickListener.clickNumber(number3.getText().toString()); break; case R.id.number_4: numberClickListener.clickNumber(number4.getText().toString()); break; case R.id.number_5: numberClickListener.clickNumber(number5.getText().toString()); break; case R.id.number_6: numberClickListener.clickNumber(number6.getText().toString()); break; case R.id.number_7: numberClickListener.clickNumber(number7.getText().toString()); break; case R.id.number_8: numberClickListener.clickNumber(number8.getText().toString()); break; case R.id.number_9: numberClickListener.clickNumber(number9.getText().toString()); break; case R.id.number_0: numberClickListener.clickNumber0(number0.getText().toString()); break; case R.id.number_clear_last: numberClickListener.clickClearLast(); break; case R.id.number_enter: numberClickListener.clickEnter(); numberDialog.dismiss(); break; } } @OnLongClick({R.id.number_clear_last}) public boolean onLongClick(View view) { switch (view.getId()) { case R.id.number_clear_last: numberClickListener.longClickClearLast(); break; } return false; } public void setNumberClickListener(NumberClickListener numberClickListener) { this.numberClickListener = numberClickListener; } public interface NumberClickListener { void clickNumber(String number); void clickNumber0(String number0); void clickClearLast(); void longClickClearLast(); void clickEnter(); } }
调用：
/** * 房间号输入监听 */ private void setRoomNumberClear() { roomIdInput.addTextChangedListener(new TextWatcher() { private CharSequence temp; @Override public void beforeTextChanged(CharSequence s, int start, int count, int after) { temp = s; } @Override public void onTextChanged(CharSequence s, int start, int before, int count) { } @Override public void afterTextChanged(Editable s) { if (roomIdInput.getText().toString().length() > 0) {//限制长度 roomIdClear.setVisibility(View.VISIBLE); } else { roomIdClear.setVisibility(View.GONE); } } }); SoftKeyBoardListener.setListener(getActivity(), new SoftKeyBoardListener.OnSoftKeyBoardChangeListener() { @Override public void keyBoardShow(int height) { if (null == getActivity()) { return; } ((MainActivity) getActivity()).main_menu.setVisibility(View.GONE); ((MainActivity) getActivity()).layoutCommunity.setVisibility(View.GONE); } @Override public void keyBoardHide(int height) { if (null == getActivity()) { return; } ((MainActivity) getActivity()).main_menu.setVisibility(View.VISIBLE); ((MainActivity) getActivity()).layoutCommunity.setVisibility(View.VISIBLE); } }); } private void initNumberListener() { numberDialog.setNumberClickListener(new NumberKeyboardDialog.NumberClickListener() { @Override public void clickNumber(String number) { String roomInput = roomIdInput.getText().toString(); roomIdInput.setText(roomInput + number); roomIdInput.setSelection(roomInput.length() + 1); } @Override public void clickNumber0(String number0) { String roomInput = roomIdInput.getText().toString(); //0不能在第一位 if (!TextUtils.isEmpty(roomInput)) { roomIdInput.setText(roomInput + number0); roomIdInput.setSelection(roomInput.length() + 1); } } @Override public void clickClearLast() { String roomInput = roomIdInput.getText().toString(); if (roomIdInput.length() > 0) { roomIdInput.setText(roomInput.substring(0, roomIdInput.length() - 1)); roomIdInput.setSelection(roomInput.length() - 1); } } @Override public void longClickClearLast() { roomIdInput.setText(""); } @Override public void clickEnter() { final String roomId = roomIdInput.getText().toString(); if (TextUtils.isEmpty(roomId)) { Toast.makeText(getActivity(), "请输入房间号", Toast.LENGTH_SHORT).show(); } else { LiveRoomAPI.getTopicInfo(roomId, new BaseCallBack() { @Override public void onSuccess(Response response) { //跳转到直播间 Intent intent = new Intent(getActivity(), LiveroomInfoActivity.class); intent.putExtra(IntentKey.topicId, roomId); startActivity(intent); } @Override public void onFailure(StateException exception) { Toast.makeText(getActivity(), exception.getMessage().toString(), Toast.LENGTH_SHORT).show(); } }); } } }); } /** * 设置不调用系统键盘 */ private void initKeyBoard() { if (android.os.Build.VERSION.SDK_INT <= 10) { roomIdInput.setInputType(InputType.TYPE_NULL); } else { getActivity().getWindow().setSoftInputMode( WindowManager.LayoutParams.SOFT_INPUT_STATE_ALWAYS_HIDDEN); try { Class cls = EditText.class; Method setShowSoftInputOnFocus; setShowSoftInputOnFocus = cls.getMethod("setShowSoftInputOnFocus", boolean.class); setShowSoftInputOnFocus.setAccessible(true); setShowSoftInputOnFocus.invoke(roomIdInput, false); } catch (Exception e) { e.printStackTrace(); } } initNumberListener(); }
封装起来更好用