public void addSegment(String title) {
DisplayMetrics metrics = new DisplayMetrics();
((Activity) getContext()).getWindowManager().getDefaultDisplay().getMetrics(metrics);
ToggleButton b = new ToggleButton(getContext());
b.setText(title);
b.setTextOff(title);
b.setTextOn(title);
b.setTextColor(Color.WHITE);
b.setTypeface(Typeface.DEFAULT_BOLD);
b.setMinimumWidth((int) (40 * metrics.density));
if (mSwitches.size() == 0) {
b.setBackgroundResource(mLeftDrawable);
b.setEnabled(false);
b.setChecked(true);
} else {
if (mSwitches.size() > 1) {
ToggleButton temp = mSwitches.get(mSwitches.size() - 1);
temp.setBackgroundResource(mMidDrawable);
}
b.setBackgroundResource(mRightDrawable);
}
LinearLayout.LayoutParams params =
new LinearLayout.LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT);
params.weight = 0.1f;
params.gravity = Gravity.CENTER;
b.setLayoutParams(params);
b.setOnCheckedChangeListener(this);
mSwitches.add(b);
addView(b);
}
public void setNumberOfSegments(int num) {
mSwitches.clear();
DisplayMetrics metrics = new DisplayMetrics();
((Activity) getContext()).getWindowManager().getDefaultDisplay().getMetrics(metrics);
for (int i = 0; i < num; i++) {
ToggleButton b = new ToggleButton(getContext());
if (i == 0) {
b.setBackgroundResource(mLeftDrawable);
b.setEnabled(false);
b.setChecked(true);
} else if (i == num - 1) {
b.setBackgroundResource(mRightDrawable);
} else {
b.setBackgroundResource(mMidDrawable);
}
b.setText("");
b.setTextOff("");
b.setTextOn("");
b.setTextColor(Color.WHITE);
b.setTypeface(Typeface.DEFAULT_BOLD);
b.setMinimumWidth((int) (40 * metrics.density));
LinearLayout.LayoutParams params =
new LinearLayout.LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT);
params.gravity = Gravity.CENTER;
params.weight = 0.1f;
b.setLayoutParams(params);
b.setOnCheckedChangeListener(this);
mSwitches.add(b);
addView(b);
}
}