android.widget.RadioButton#setClickable ( )源码实例Demo

private void createRadioButtons() {
  // set button dimension
  int buttonSize = AptoideUtils.ScreenU.getPixelsForDip(10, getResources());
  ViewGroup.LayoutParams buttonLayoutParams = new RadioGroup.LayoutParams(buttonSize, buttonSize);

  // set button margin
  int buttonMargin = AptoideUtils.ScreenU.getPixelsForDip(2, getResources());
  ViewGroup.MarginLayoutParams marginLayoutParams =
      (ViewGroup.MarginLayoutParams) buttonLayoutParams;
  marginLayoutParams.setMargins(buttonMargin, buttonMargin, buttonMargin, buttonMargin);

  final int pages = viewPagerAdapter.getCount();
  wizardButtons = new ArrayList<>(pages);
  Context context = getContext();
  for (int i = 0; i < pages; i++) {
    RadioButton radioButton = new RadioButton(context);
    radioButton.setLayoutParams(buttonLayoutParams);
    radioButton.setButtonDrawable(android.R.color.transparent);
    radioButton.setBackgroundResource(R.drawable.wizard_custom_indicator);
    radioButton.setClickable(false);
    radioGroup.addView(radioButton);
    wizardButtons.add(radioButton);
  }
}
 

public void setPageCount(int pageCount) {
    this.pageCount = pageCount;
    removeAllViews();
    for (int i = 0; i < pageCount; i++) {
        RadioButton rb = new RadioButton(getContext());
        rb.setFocusable(false);
        rb.setClickable(false);
        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.JELLY_BEAN_MR1) {
            Drawable d = ContextCompat.getDrawable(getContext(), R.drawable.indicator);
            rb.setButtonDrawable(d);
            LinearLayout.LayoutParams params = generateDefaultLayoutParams();
            params.width = d.getIntrinsicWidth();
            params.height = d.getIntrinsicHeight();
            rb.setLayoutParams(params);
        } else {
            rb.setButtonDrawable(R.drawable.indicator);
        }
        addView(rb);
    }
    setCurrentPosition(-1);
}
 

private void setStreamButtonEnableByLevel(int level) {
    boolean z;
    boolean z2 = true;
    this.mLowButton.setClickable(level != 0);
    RadioButton radioButton = this.mStandardButton;
    if (level != 1) {
        z = true;
    } else {
        z = false;
    }
    radioButton.setClickable(z);
    radioButton = this.mHighButton;
    if (level != 2) {
        z = true;
    } else {
        z = false;
    }
    radioButton.setClickable(z);
    radioButton = this.mSuperHighButton;
    if (level != 3) {
        z = true;
    } else {
        z = false;
    }
    radioButton.setClickable(z);
    radioButton = this.m720Button;
    if (level != 4) {
        z = true;
    } else {
        z = false;
    }
    radioButton.setClickable(z);
    RadioButton radioButton2 = this.m1080Button;
    if (level == 5) {
        z2 = false;
    }
    radioButton2.setClickable(z2);
}
 

/**
 * Constructor for inflating via XML.
 */
public RadioButtonWithDescription(Context context, AttributeSet attrs) {
    super(context, attrs);
    LayoutInflater.from(context).inflate(R.layout.radio_button_with_description, this, true);

    mRadioButton = (RadioButton) findViewById(R.id.radio_button);
    mTitle = (TextView) findViewById(R.id.title);
    mDescription = (TextView) findViewById(R.id.description);

    if (attrs != null) applyAttributes(attrs);

    // We want RadioButtonWithDescription to handle the clicks itself.
    mRadioButton.setClickable(false);
    setOnClickListener(this);
}
 

/**
 * Constructor for inflating via XML.
 */
public RadioButtonWithDescription(Context context, AttributeSet attrs) {
    super(context, attrs);
    LayoutInflater.from(context).inflate(R.layout.radio_button_with_description, this, true);

    mRadioButton = (RadioButton) findViewById(R.id.radio_button);
    mTitle = (TextView) findViewById(R.id.title);
    mDescription = (TextView) findViewById(R.id.description);

    if (attrs != null) applyAttributes(attrs);

    // We want RadioButtonWithDescription to handle the clicks itself.
    mRadioButton.setClickable(false);
    setOnClickListener(this);
}
 

/**
 * Constructor for inflating via XML.
 */
public RadioButtonWithDescription(Context context, AttributeSet attrs) {
    super(context, attrs);
    LayoutInflater.from(context).inflate(R.layout.radio_button_with_description, this, true);

    mRadioButton = (RadioButton) findViewById(R.id.radio_button);
    mTitle = (TextView) findViewById(R.id.title);
    mDescription = (TextView) findViewById(R.id.description);

    if (attrs != null) applyAttributes(attrs);

    // We want RadioButtonWithDescription to handle the clicks itself.
    mRadioButton.setClickable(false);
    setOnClickListener(this);
}
 

private void showIconDialog() {
    LayoutInflater inflater = (LayoutInflater) getActivity().getSystemService(Context.LAYOUT_INFLATER_SERVICE);
    View dialogLayout = inflater.inflate(R.layout.dialog_icon, (ViewGroup) getActivity().findViewById(R.id.dialog_root));
    AlertDialog.Builder builder = new AlertDialog.Builder(getActivity()).setView(dialogLayout);
    final AlertDialog alertDialog = builder.create();

    LinearLayout layoutTypeOne = (LinearLayout) dialogLayout.findViewById(R.id.layout_one);
    layoutTypeOne.setClickable(true);
    RadioButton radioTypeOne = (RadioButton) dialogLayout.findViewById(R.id.radio_one);
    LinearLayout layoutTypeTwo = (LinearLayout) dialogLayout.findViewById(R.id.layout_two);
    layoutTypeTwo.setClickable(true);
    RadioButton radioTypeTwo = (RadioButton) dialogLayout.findViewById(R.id.radio_two);
    TextView done = (TextView) dialogLayout.findViewById(R.id.done);

    radioTypeOne.setClickable(false);
    radioTypeTwo.setClickable(false);

    alertDialog.show();

    switch (mSharedPreferenceUtil.getIconType()) {
        case 0:
            radioTypeOne.setChecked(true);
            radioTypeTwo.setChecked(false);
            break;
        case 1:
            radioTypeOne.setChecked(false);
            radioTypeTwo.setChecked(true);
            break;
    }

    layoutTypeOne.setOnClickListener(v -> {
        radioTypeOne.setChecked(true);
        radioTypeTwo.setChecked(false);
    });

    layoutTypeTwo.setOnClickListener(v -> {
        radioTypeOne.setChecked(false);
        radioTypeTwo.setChecked(true);
    });

    done.setOnClickListener(v -> {
        mSharedPreferenceUtil.setIconType(radioTypeOne.isChecked() ? 0 : 1);
        String[] iconsText = getResources().getStringArray(R.array.icons);
        mChangeIcons.setSummary(radioTypeOne.isChecked() ? iconsText[0] :
            iconsText[1]);
        alertDialog.dismiss();
        Snackbar.make(getView(), "切换成功,重启应用生效",
            Snackbar.LENGTH_INDEFINITE).setAction("重启",
            v1 -> {
                Intent intent = new Intent(getActivity(), MainActivity.class);
                intent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
                getActivity().startActivity(intent);
                getActivity().finish();
                RxBus.getDefault().post(new ChangeCityEvent());
            }).show();
    });
}