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

private void loadLogFile(File logFile, int noFileId, Button thisButton, Button otherButton)
{
	// configure the buttons
	Log.info("load log file: " + logFile.getName());
	thisButton.setSelected(true);
	otherButton.setSelected(false);

	// display the loading message
	ArrayList<String> loading = new ArrayList<>();
	loading.add(getString(R.string.loading));
	ArrayAdapter<String> loadingAdapter = new ArrayAdapter<>(this, R.layout.row_log, loading);
	listView.setAdapter(loadingAdapter);

	// load the list asynchronously
	new LogFileLoader(logFile, noFileId).execute();
}
 

public void show() {
    super.show();

    int i = 0;
    Button btn = null;
    Iterator<Button> iterator = mButtons.iterator();
    while (iterator.hasNext()) {
        Button button = iterator.next();
        if(button.getVisibility() != View.VISIBLE) {
            continue;
        }
        ++i;
        btn = button;
    }
    if (i == 1) {
        btn.setBackgroundResource(R.drawable.btn_dialog_single);
    }
    if (i == 2) {
        btn.setSelected(true);
        ((ViewGroup.MarginLayoutParams)(this.mButtons.get(0)).getLayoutParams()).rightMargin = 1;
    }
    if (i == 3)  {
        btn.setSelected(true);
        ((ViewGroup.MarginLayoutParams)(this.mButtons.get(2)).getLayoutParams()).leftMargin = 1;
        ((ViewGroup.MarginLayoutParams)(this.mButtons.get(0)).getLayoutParams()).rightMargin = 1;
    }

}
 

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

    Button button1 = (Button) findViewById(R.id.button1);
    Drawable drawable1 = SelectorFactory.create(new SelectorShape.SelectorBuilder().normalColor(Color.RED).pressColor(Color.GREEN).disableColor(Color.BLUE).shapeBuilder(new Shape.ShapeBuilder().corner(30)).build());
    button1.setBackgroundDrawable(drawable1);

    Button button2 = (Button) findViewById(R.id.button2);
    Drawable drawable2 = SelectorFactory.create(new SelectorDrawable.SelectorBuilder().normalDrawable(getResources().getDrawable(R.mipmap.button_normal)).pressDrawable(getResources().getDrawable(R.mipmap.button_press)).build());
    button2.setBackgroundDrawable(drawable2);

    Button button3 = (Button) findViewById(R.id.button3);
    Drawable drawable3 = new Shape.ShapeBuilder().strokeColor(Color.RED).strokeWidth(4).build().createGradientDrawable(Color.RED);
    button3.setBackgroundDrawable(drawable3);

    TextView textView = (TextView) findViewById(R.id.textView);
    Drawable drawable4 = SelectorFactory.create(new SelectorShape.SelectorBuilder().normalColor(Color.BLUE).pressColor(Color.GRAY).shapeBuilder(new Shape.ShapeBuilder().corner(15)).build());
    textView.setBackgroundDrawable(drawable4);

    Button button5 = (Button) findViewById(R.id.button5);
    Drawable drawable5 = SelectorFactory.create(new SelectorShape.SelectorBuilder().normalColor(Color.RED).pressColor(Color.GREEN).disableColor(Color.GRAY).shapeBuilder(new Shape.ShapeBuilder().corner(30)).build());
    button5.setBackgroundDrawable(drawable5);
    button5.setEnabled(false);

    Button button6 = (Button) findViewById(R.id.button_select_0);
    Drawable drawable6 = SelectorFactory.create(new SelectorShape.SelectorBuilder().normalColor(Color.RED).pressColor(Color.BLUE).selectColor(Color.BLUE).shapeBuilder(new Shape.ShapeBuilder().corner(30)).build());
    button6.setBackgroundDrawable(drawable6);
    button6.setSelected(true);
    // 用颜色设置按钮


}
 

private void setSelected(Button button, boolean selected) {
    if (selected) {
        button.setBackgroundColor(ContextCompat.getColor(context, R.color.selected));
        button.setSelected(true);
    } else {
        button.setBackgroundColor(ContextCompat.getColor(context, R.color.background));
        button.setSelected(false);
    }
}
 

/**
 * Clears all graphics from map view and clears all facilities and barriers from service area parameters.
 */
private void clearRouteAndGraphics(Button addFacilityButton, Button addBarrierButton,
    List<ServiceAreaFacility> serviceAreaFacilities, GraphicsOverlay facilityOverlay,
    GraphicsOverlay serviceAreasOverlay, GraphicsOverlay barrierOverlay) {
  addFacilityButton.setSelected(false);
  addBarrierButton.setSelected(false);
  mServiceAreaParameters.clearFacilities();
  mServiceAreaParameters.clearPolylineBarriers();
  serviceAreaFacilities.clear();
  facilityOverlay.getGraphics().clear();
  serviceAreasOverlay.getGraphics().clear();
  barrierOverlay.getGraphics().clear();
}
 

public void setSelectDisenable() {
    for (Button selected : this.views) {
        selected.setSelected(false);
    }
}
 

private void updateFollowBtn(Button btn, boolean following) {
    btn.setText(following ? R.string.action_following : R.string.action_follow);
    btn.setSelected(following);
}
 

/**
 * Solves the service area task using the facilities and barriers that were added to the map view.
 * All service areas that are return will be displayed to the map view.
 */
private void showServiceAreas(List<ServiceAreaFacility> serviceAreaFacilities, GraphicsOverlay barrierOverlay,
    GraphicsOverlay serviceAreasOverlay, ServiceAreaTask serviceAreaTask, ArrayList<SimpleFillSymbol> fillSymbols,
    Button addFacilityButton, Button addBarrierButton) {

  // need at least one facility for the task to work
  if (!serviceAreaFacilities.isEmpty()) {
    // un-select add facility and add barrier buttons
    addFacilityButton.setSelected(false);
    addBarrierButton.setSelected(false);
    List<PolylineBarrier> polylineBarriers = new ArrayList<>();
    for (Graphic barrierGraphic : barrierOverlay.getGraphics()) {
      polylineBarriers.add(new PolylineBarrier((Polyline) barrierGraphic.getGeometry()));
      mServiceAreaParameters.setPolylineBarriers(polylineBarriers);
    }

    serviceAreasOverlay.getGraphics().clear();
    mServiceAreaParameters.setFacilities(serviceAreaFacilities);
    // find service areas around facility using parameters that were set
    ListenableFuture<ServiceAreaResult> result = serviceAreaTask.solveServiceAreaAsync(mServiceAreaParameters);
    result.addDoneListener(() -> {
      try {
        // display all service areas that were found to mapview
        List<Graphic> graphics = serviceAreasOverlay.getGraphics();
        ServiceAreaResult serviceAreaResult = result.get();
        for (int i = 0; i < serviceAreaFacilities.size(); i++) {
          List<ServiceAreaPolygon> polygons = serviceAreaResult.getResultPolygons(i);
          // could be more than one service area
          for (int j = 0; j < polygons.size(); j++) {
            graphics.add(new Graphic(polygons.get(j).getGeometry(), fillSymbols.get(j % 2)));
          }
        }
      } catch (ExecutionException | InterruptedException e) {
        String error = e.getMessage().contains("Unable to complete operation") ?
            "Facility not within San Diego area!" + e :
            "Error getting the service area result: " + e;
        Log.e(TAG, error);
        Toast.makeText(this, error, Toast.LENGTH_LONG).show();
      }
    });
  } else {
    Toast.makeText(this, "Must have at least one Facility on the map!", Toast.LENGTH_LONG).show();
  }
}