Java Button.setOnClickListener方法代码示例

import org.holoeverywhere.widget.Button; //导入方法依赖的package包/类
@Override
public void onStart() {
	super.onStart(); // super.onStart() is where dialog.show() is actually
						// called on the underlying dialog, so we have to do
						// it after this point
	AlertDialog d = (AlertDialog) getDialog();
	if (d != null) {
		Button positiveButton = (Button) d
				.getButton(Dialog.BUTTON_POSITIVE);
		positiveButton.setOnClickListener(new View.OnClickListener() {
			@Override
			public void onClick(View v) {
				String login = ((EditText) view.findViewById(R.id.username))
						.getText().toString();
				String password = ((EditText) view
						.findViewById(R.id.password)).getText().toString();
				mListener.onLogin(login, password);
			}
		});
	}
}
 

import org.holoeverywhere.widget.Button; //导入方法依赖的package包/类
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
    rootView = inflater.inflate(R.layout.fragment_section_now, container, false);
    Button b = (Button) rootView.findViewById(R.id.button);
    b.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            try{
                String uri = prefs.getString("pref_general_sound_key", "");
                Uri ringtone = Uri.parse(uri);
                if(uri.isEmpty()) {
                    ringtone = RingtoneManager.getActualDefaultRingtoneUri(context, RingtoneManager.TYPE_NOTIFICATION);
                }
                mPlayer = new MediaPlayer();
                mPlayer.setDataSource(context, ringtone);
                AudioManager aManager = (AudioManager) getSystemService(Context.AUDIO_SERVICE);
                if(aManager.getStreamVolume(AudioManager.STREAM_NOTIFICATION) !=0 ) {
                    mPlayer.setAudioStreamType(AudioManager.STREAM_NOTIFICATION);
                    mPlayer.setLooping(false);
                    mPlayer.prepare();
                    mPlayer.start();
                }
            }
            catch(IOException e) {

            }
            finally {
                //mPlayer.release();
            }
        }
    });
    return rootView;
}
 

import org.holoeverywhere.widget.Button; //导入方法依赖的package包/类
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
                         Bundle savedInstanceState) {
    Log.d(TAG, "onCreateView: ");
    getDialog().getWindow().requestFeature(Window.FEATURE_NO_TITLE);

    View view = inflater.inflate(R.layout.date_picker_dialog, container, false);

    mDayOfWeekView = (TextView) view.findViewById(R.id.date_picker_week);
    mMonthAndDayView = (LinearLayout) view.findViewById(R.id.date_picker_month_and_day);
    mMonthAndDayView.setOnClickListener(this);
    mSelectedMonthTextView = (TextView) view.findViewById(R.id.date_picker_month);
    mSelectedDayTextView = (TextView) view.findViewById(R.id.date_picker_day);
    mYearView = (TextView) view.findViewById(R.id.date_picker_year);
    mYearView.setOnClickListener(this);

    int listPosition = -1;
    int listPositionOffset = 0;
    int currentView = MONTH_AND_DAY_VIEW;
    if (savedInstanceState != null) {
        mWeekStart = savedInstanceState.getInt(KEY_WEEK_START);
        mMinYear = savedInstanceState.getInt(KEY_YEAR_START);
        mMaxYear = savedInstanceState.getInt(KEY_YEAR_END);
        currentView = savedInstanceState.getInt(KEY_CURRENT_VIEW);
        listPosition = savedInstanceState.getInt(KEY_LIST_POSITION);
        listPositionOffset = savedInstanceState.getInt(KEY_LIST_POSITION_OFFSET);
    }

    final Activity activity = getActivity();
    mDayPickerView = new DayPickerView(activity, this);
    mYearPickerView = new YearPickerView(activity, this);

    Resources res = getResources();
    mDayPickerDescription = res.getString(R.string.day_picker_description);
    mSelectDay = res.getString(R.string.select_day);
    mYearPickerDescription = res.getString(R.string.year_picker_description);
    mSelectYear = res.getString(R.string.select_year);

    mAnimator = (AccessibleDateAnimator) view.findViewById(R.id.animator);
    mAnimator.addView(mDayPickerView);
    mAnimator.addView(mYearPickerView);
    mAnimator.setDateMillis(mCalendar.getTimeInMillis());
    // TODO: Replace with animation decided upon by the design team.
    Animation animation = new AlphaAnimation(0.0f, 1.0f);
    animation.setDuration(ANIMATION_DURATION);
    mAnimator.setInAnimation(animation);
    // TODO: Replace with animation decided upon by the design team.
    Animation animation2 = new AlphaAnimation(1.0f, 0.0f);
    animation2.setDuration(ANIMATION_DURATION);
    mAnimator.setOutAnimation(animation2);

    mDoneButton = (Button) view.findViewById(R.id.done);
    mDoneButton.setOnClickListener(new OnClickListener() {

        @Override
        public void onClick(View v) {
            tryVibrate();
            if (mCallBack != null) {
                mCallBack.onDateSet(DatePickerDialog.this, mCalendar.get(Calendar.YEAR),
                        mCalendar.get(Calendar.MONTH), mCalendar.get(Calendar.DAY_OF_MONTH));
            }
            dismiss();
        }
    });

    updateDisplay(false);
    setCurrentView(currentView);

    if (listPosition != -1) {
        if (currentView == MONTH_AND_DAY_VIEW) {
            mDayPickerView.postSetSelection(listPosition);
        } else if (currentView == YEAR_VIEW) {
            mYearPickerView.postSetSelection(listPosition);
        }
    }
    return view;
}
 

import org.holoeverywhere.widget.Button; //导入方法依赖的package包/类
private boolean setupButtons() {
    int BIT_BUTTON_POSITIVE = 1;
    int BIT_BUTTON_NEGATIVE = 2;
    int BIT_BUTTON_NEUTRAL = 4;
    int whichButtons = 0;
    mButtonPositive = (Button) mWindow.findViewById(R.id.button1);
    mButtonPositive.setOnClickListener(mButtonHandler);
    if (TextUtils.isEmpty(mButtonPositiveText)) {
        mButtonPositive.setVisibility(View.GONE);
    } else {
        mButtonPositive.setText(mButtonPositiveText);
        mButtonPositive.setVisibility(View.VISIBLE);
        whichButtons = whichButtons | BIT_BUTTON_POSITIVE;
    }
    mButtonNegative = (Button) mWindow.findViewById(R.id.button2);
    mButtonNegative.setOnClickListener(mButtonHandler);
    if (TextUtils.isEmpty(mButtonNegativeText)) {
        mButtonNegative.setVisibility(View.GONE);
    } else {
        mButtonNegative.setText(mButtonNegativeText);
        mButtonNegative.setVisibility(View.VISIBLE);

        whichButtons = whichButtons | BIT_BUTTON_NEGATIVE;
    }
    mButtonNeutral = (Button) mWindow.findViewById(R.id.button3);
    mButtonNeutral.setOnClickListener(mButtonHandler);
    if (TextUtils.isEmpty(mButtonNeutralText)) {
        mButtonNeutral.setVisibility(View.GONE);
    } else {
        mButtonNeutral.setText(mButtonNeutralText);
        mButtonNeutral.setVisibility(View.VISIBLE);

        whichButtons = whichButtons | BIT_BUTTON_NEUTRAL;
    }
    if (AlertController.shouldCenterSingleButton(mContext)) {
        if (whichButtons == BIT_BUTTON_POSITIVE) {
            centerButton(mButtonPositive);
        } else if (whichButtons == BIT_BUTTON_NEGATIVE) {
            centerButton(mButtonNeutral);
        } else if (whichButtons == BIT_BUTTON_NEUTRAL) {
            centerButton(mButtonNeutral);
        }
    }
    return whichButtons != 0;
}