Java Code Examples for android.widget.Button#setOnTouchListener()

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);

    Button button = findViewById(R.id.button);
    button.setOnTouchListener(new OnSwipeTouchListener(this) {
        public void onSwipeTop() {
            Toast.makeText(getApplicationContext(), "Swiped top", Toast.LENGTH_SHORT).show();
        }

        public void onSwipeRight() {
            Toast.makeText(getApplicationContext(), "Swiped right", Toast.LENGTH_SHORT).show();
        }

        public void onSwipeLeft() {
            Toast.makeText(getApplicationContext(), "Swiped left", Toast.LENGTH_SHORT).show();
        }

        public void onSwipeBottom() {
            Toast.makeText(getApplicationContext(), "Swiped bottom", Toast.LENGTH_SHORT).show();
        }

    });
}
 

public void onButtonClick(View v) {
    if (v == mCreateWindowButton) {
        mFloatingButton = new Button(this);
        mFloatingButton.setText("click me");
        mLayoutParams = new WindowManager.LayoutParams(
                LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT, 0, 0,
                PixelFormat.TRANSPARENT);
        mLayoutParams.flags = LayoutParams.FLAG_NOT_TOUCH_MODAL
                | LayoutParams.FLAG_NOT_FOCUSABLE
                | LayoutParams.FLAG_SHOW_WHEN_LOCKED;
        mLayoutParams.type = LayoutParams.TYPE_SYSTEM_ERROR;
        mLayoutParams.gravity = Gravity.LEFT | Gravity.TOP;
        mLayoutParams.x = 100;
        mLayoutParams.y = 300;
        mFloatingButton.setOnTouchListener(this);
        mWindowManager.addView(mFloatingButton, mLayoutParams);
    }
}
 

private void setTouchFilter(Button button) {
    button.setOnTouchListener(new OnTouchListener() {
        public boolean onTouch(View v, MotionEvent event) {
            if ((event.getFlags() & MotionEvent.FLAG_WINDOW_IS_OBSCURED) != 0) {
                if (event.getAction() == MotionEvent.ACTION_UP) {
                    new AlertDialog.Builder(SecureView.this)
                        .setTitle(R.string.secure_view_caught_dialog_title)
                        .setMessage(R.string.secure_view_caught_dialog_message)
                        .setNeutralButton(getResources().getString(
                                R.string.secure_view_caught_dialog_dismiss), null)
                        .show();
                }
                // Return true to prevent the button from processing the touch.
                return true;
            }
            return false;
        }
    });
}
 

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_window);

    findViewById(R.id.btn_add_view).setOnClickListener(this);
    findViewById(R.id.btn_remove_view).setOnClickListener(this);

    windowManager = (WindowManager) getSystemService(Context.WINDOW_SERVICE);
    layoutParams = new WindowManager.LayoutParams(WindowManager.LayoutParams.WRAP_CONTENT
            , WindowManager.LayoutParams.WRAP_CONTENT, 0, 0, PixelFormat.TRANSLUCENT);
    layoutParams.x = 100;
    layoutParams.y = 100;
    layoutParams.flags = WindowManager.LayoutParams.FLAG_NOT_TOUCH_MODAL;
    layoutParams.type = WindowManager.LayoutParams.TYPE_APPLICATION;

    button = new Button(this);
    button.setText("Button");

    button.setOnTouchListener(new View.OnTouchListener() {
        @Override
        public boolean onTouch(View v, MotionEvent event) {
            switch (event.getAction()) {
                case MotionEvent.ACTION_MOVE:
                    if (windowManager != null) {
                        layoutParams.x = (int) event.getRawX();
                        layoutParams.y = (int) event.getRawY();
                        windowManager.updateViewLayout(button, layoutParams);
                    }
                    break;
            }

            return false;
        }
    });
}
 

@Override protected void onCreate(Bundle savedInstanceState) {
  super.onCreate(savedInstanceState);
  setContentView(R.layout.activity_main);

  Button button = (Button) findViewById(R.id.btn_rebound);
  button.setOnTouchListener(new Rebound.SpringyTouchListener() {

    @Override public void onClick(View v) {
      startActivity(new Intent(MainActivity.this, ReboundDemoActivity.class));
    }
  });

}
 

OnArrowListener(View v, SeekBar mSeekbar, boolean positive) {
    Button mButton = (Button) v;
    this.mSeekbar = mSeekbar;
    this.positive = positive;

    mButton.setOnClickListener(this);
    mButton.setOnLongClickListener(this);
    mButton.setOnTouchListener(this);
}
 

@Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        requestWindowFeature(Window.FEATURE_NO_TITLE);
        getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN);
        Bundle extras = getIntent().getExtras();
        int layout = extras.getInt("LAYOUT", R.layout.activity_broadcast_capture);
        setContentView(layout);
        initializeEncodingConfig(extras);
        initializeMuxer();
        initializeAudio();
        initializeVideo();
        initializeGLView();
//        setButtonHolderLayout();
        // http://stackoverflow.com/questions/5975168/android-button-setpressed-after-onclick
        Button toggleRecording = (Button) findViewById(R.id.toggleRecording_button);

        toggleRecording.setOnTouchListener(new View.OnTouchListener() {
            @Override
            public boolean onTouch(View v, MotionEvent event) {
                // show interest in events resulting from ACTION_DOWN
                if(event.getAction()==MotionEvent.ACTION_DOWN) return true;
                // don't handle event unless its ACTION_UP so "doSomething()" only runs once.
                if(event.getAction()!=MotionEvent.ACTION_UP) return false;
                toggleRecordingHandler();
                return true;
            }
        });

        getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
        Log.d(TAG, "onCreate complete: " + this);
    }
 

@Override
protected View createControlPanelView() {
    LayoutInflater inflater = (LayoutInflater) mContext.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
    View controlPanel = inflater.inflate(R.layout.im_single_number, null);

    mNumberButtons = new HashMap<>();
    mNumberButtons.put(1, controlPanel.findViewById(R.id.button_1));
    mNumberButtons.put(2, controlPanel.findViewById(R.id.button_2));
    mNumberButtons.put(3, controlPanel.findViewById(R.id.button_3));
    mNumberButtons.put(4, controlPanel.findViewById(R.id.button_4));
    mNumberButtons.put(5, controlPanel.findViewById(R.id.button_5));
    mNumberButtons.put(6, controlPanel.findViewById(R.id.button_6));
    mNumberButtons.put(7, controlPanel.findViewById(R.id.button_7));
    mNumberButtons.put(8, controlPanel.findViewById(R.id.button_8));
    mNumberButtons.put(9, controlPanel.findViewById(R.id.button_9));
    mNumberButtons.put(0, controlPanel.findViewById(R.id.button_clear));

    for (Integer num : mNumberButtons.keySet()) {
        Button b = mNumberButtons.get(num);
        b.setTag(num);
        b.setOnClickListener(mNumberButtonClicked);
        b.setOnTouchListener(mNumberButtonTouched);
    }

    mSwitchNumNoteButton = controlPanel.findViewById(R.id.switch_num_note);
    mSwitchNumNoteButton.setOnClickListener(v -> {
        mEditMode = mEditMode == MODE_EDIT_VALUE ? MODE_EDIT_NOTE : MODE_EDIT_VALUE;
        update();
    });

    return controlPanel;
}
 

private void updateState(State newState) {
  Button registerButton = (Button) findViewById(R.id.regButton);
  switch (newState) {
  case REGISTERED:
    registerButton.setText("Unregister");
    registerButton.setOnTouchListener(unregisterListener);
    registerButton.setEnabled(true);
    break;

  case REGISTERING:
    registerButton.setText("Registering...");
    registerButton.setEnabled(false);
    break;

  case UNREGISTERED:
    registerButton.setText("Register");
    registerButton.setOnTouchListener(registerListener);
    registerButton.setEnabled(true);
    break;

  case UNREGISTERING:
    registerButton.setText("Unregistering...");
    registerButton.setEnabled(false);
    break;
  }
  curState = newState;
}
 

private void initBottomView() {
        add = (Button) findViewById(R.id.btn_chat_bottom_add);
        emotion = (Button) findViewById(R.id.btn_chat_bottom_emotion);
        input = (EditText) findViewById(R.id.et_chat_bottom_input);
        speak = (Button) findViewById(R.id.btn_chat_bottom_speak);
        send = (Button) findViewById(R.id.btn_chat_bottom_send);
        voice = (Button) findViewById(R.id.btn_chat_bottom_voice);
        keyboard = (Button) findViewById(R.id.btn_chat_bottom_keyboard);
        l1_more = (LinearLayout) findViewById(R.id.l1_chat_bottom_more);
        mViewPager = (ViewPager) findViewById(R.id.vp_chat_bottom_emotion);
        r1_emotion = (RelativeLayout) findViewById(R.id.r1_chat_bottom_emotion);
        l1_add = (LinearLayout) findViewById(R.id.l1_chat_bottom_add);
        picture = (TextView) findViewById(R.id.tv_chat_bottom_picture);
        camera = (TextView) findViewById(R.id.tv_chat_bottom_camera);
        location = (TextView) findViewById(R.id.tv_chat_bottom_location);
        add.setOnClickListener(this);
        emotion.setOnClickListener(this);
        input.addTextChangedListener(this);
        input.setOnFocusChangeListener(new View.OnFocusChangeListener() {
                @Override
                public void onFocusChange(View v, boolean hasFocus) {
                        if (hasFocus) {
                                LogUtil.e("聚焦");
                                scrollToBottom();
                                if (l1_more.getVisibility() == View.VISIBLE) {
                                        l1_more.setVisibility(View.GONE);
                                }
                        }
                }
        });
        voice.setOnClickListener(this);
        send.setOnClickListener(this);
        keyboard.setOnClickListener(this);
        location.setOnClickListener(this);
        picture.setOnClickListener(this);
        camera.setOnClickListener(this);
        speak.setOnTouchListener(this);
        mSwipeRefreshLayout.setOnRefreshListener(new SwipeRefreshLayout.OnRefreshListener() {
                @Override
                public void onRefresh() {
                        mSwipeRefreshLayout.setRefreshing(true);
                        BaseMessage message = mAdapter.getData(0);
                        LoadMessage(message);
                }
        });
}
 

private void initView(Context context) {
    // must be in front of inflate
    EmoticonHandler.getInstance(context).loadEmoticonsToMemory();
    LayoutInflater.from(context).inflate(R.layout.keyboard_bar_layout, this);

    rlInput = (ViewGroup) findViewById(R.id.view_keyboard_input_layout);
    lyBottomLayout = (LinearLayout) findViewById(R.id.view_keyboard_bottom);
    btnEmoticon = (ImageView) findViewById(R.id.view_keyboard_face_icon);
    leftIconView = (ImageView) findViewById(R.id.view_keyboard_left_icon);
    btnRecording = (Button) findViewById(R.id.view_keyboard_recording_bar);
    rightIconView = (ImageView) findViewById(R.id.view_keyboard_right_icon);
    btnSend = (Button) findViewById(R.id.view_keyboard_send_button);

    etInputArea = (HadEditText) findViewById(R.id.et_chat);

    setAutoHeightLayoutView(lyBottomLayout);
    leftIconView.setOnClickListener(new LeftIconClickListener());
    rightIconView.setOnClickListener(new RightIconClickListener());
    rightIconView.setVisibility(GONE);
    btnEmoticon.setOnClickListener(new FaceClickListener());
    btnEmoticon.setVisibility(GONE);
    btnSend.setOnClickListener(new SendClickListener());
    btnRecording.setOnTouchListener(new RecordingTouchListener());

    etInputArea.setOnTouchListener(new View.OnTouchListener() {
        @Override
        public boolean onTouch(View v, MotionEvent event) {
            if (!etInputArea.isFocused()) {
                etInputArea.setFocusable(true);
                etInputArea.setFocusableInTouchMode(true);
            }
            return false;
        }
    });
    etInputArea.setOnFocusChangeListener(new View.OnFocusChangeListener() {
        @Override
        public void onFocusChange(View view, boolean b) {
            if (b) {
                setEditableState(true);
            } else {
                setEditableState(false);
            }
        }
    });
    etInputArea.setOnTextChangedInterface(new HadEditText.OnTextChangedInterface() {
        @Override
        public void onTextChanged(CharSequence arg0) {
            String str = arg0.toString();
            if (mOnChatKeyBoardListener != null) {
                mOnChatKeyBoardListener.onInputTextChanged(str);
            }
            if (!isShowRightIcon) {
                return;
            }
            if (TextUtils.isEmpty(str)) {
                rightIconView.setVisibility(VISIBLE);
                btnSend.setVisibility(GONE);
            } else {
                rightIconView.setVisibility(GONE);
                btnSend.setVisibility(VISIBLE);
            }
        }
    });
}
 

@Override
protected View getInputView() {
    final LinearLayout view = (LinearLayout) LayoutInflater.from(getContext())
            .inflate(R.layout.float_input_view, null);

    final EditText input = view.findViewById(R.id.float_input);
    input.setText(formatValue(value));

    final TextView unit = view.findViewById(R.id.float_input_unit);
    unit.setText(getUnit());

    if (getDecimalPlaces() == 0) {
        INC_DEC_DELTA = 10.0f;
    } else {
        INC_DEC_DELTA = 0.1f;
    }

    View.OnClickListener onClickListener = new View.OnClickListener() {
        @Override
        public void onClick(View button) {
            float newValue = validateAndGetInput(view);
            if (newValue < 0) {
                return;
            }

            if (button.getId() == R.id.btn_inc) {
                newValue += INC_DEC_DELTA;
            }
            else {
                newValue -= INC_DEC_DELTA;
            }

            input.setText(formatValue(clampValue(newValue)));
            input.selectAll();
        }
    };

    RepeatListener repeatListener =
            new RepeatListener(400, 100, onClickListener);

    final Button inc = view.findViewById(R.id.btn_inc);
    inc.setText("\u25b2 +" + formatValue(INC_DEC_DELTA));
    inc.setOnClickListener(onClickListener);
    inc.setOnTouchListener(repeatListener);

    final Button dec = view.findViewById(R.id.btn_dec);
    dec.setText("\u25bc -" + formatValue(INC_DEC_DELTA));
    dec.setOnClickListener(onClickListener);
    dec.setOnTouchListener(repeatListener);

    return view;
}
 

@Override
public void onCreate(Bundle savedInstanceState) {
  super.onCreate(savedInstanceState);
  setContentView(R.layout.activity_register);
  Button regButton = (Button) findViewById(R.id.regButton);

  registerListener = new OnTouchListener() {
    @Override
    public boolean onTouch(View v, MotionEvent event) {
      switch (event.getAction() & MotionEvent.ACTION_MASK) {
      case MotionEvent.ACTION_DOWN:
        if (GCMIntentService.PROJECT_NUMBER == null
            || GCMIntentService.PROJECT_NUMBER.length() == 0) {
          showDialog("Unable to register for Google Cloud Messaging. "
              + "Your application's PROJECT_NUMBER field is unset! You can change "
              + "it in GCMIntentService.java");
        } else {
          updateState(State.REGISTERING);
          try {
            GCMIntentService.register(getApplicationContext());
          } catch (Exception e) {
            Log.e(RegisterActivity.class.getName(),
                "Exception received when attempting to register for Google Cloud "
                    + "Messaging. Perhaps you need to set your virtual device's "
                    + " target to Google APIs? "
                    + "See https://developers.google.com/eclipse/docs/cloud_endpoints_android"
                    + " for more information.", e);
            showDialog("There was a problem when attempting to register for "
                + "Google Cloud Messaging. If you're running in the emulator, "
                + "is the target of your virtual device set to 'Google APIs?' "
                + "See the Android log for more details.");
            updateState(State.UNREGISTERED);
          }
        }
        return true;
      case MotionEvent.ACTION_UP:
        return true;
      default:
        return false;
      }
    }
  };

  unregisterListener = new OnTouchListener() {
    @Override
    public boolean onTouch(View v, MotionEvent event) {
      switch (event.getAction() & MotionEvent.ACTION_MASK) {
      case MotionEvent.ACTION_DOWN:
        updateState(State.UNREGISTERING);
        GCMIntentService.unregister(getApplicationContext());
        return true;
      case MotionEvent.ACTION_UP:
        return true;
      default:
        return false;
      }
    }
  };

  regButton.setOnTouchListener(registerListener);
  
  /*
   * build the messaging endpoint so we can access old messages via an endpoint call
   */
  MessageEndpoint.Builder endpointBuilder = new MessageEndpoint.Builder(
      AndroidHttp.newCompatibleTransport(),
      new JacksonFactory(),
      new HttpRequestInitializer() {
        public void initialize(HttpRequest httpRequest) { }
      });

  messageEndpoint = CloudEndpointUtils.updateBuilder(endpointBuilder).build();
}