protected void applyStyle(
Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes) {
getRippleManager().onCreate(this, context, attrs, defStyleAttr, defStyleRes);
TypedArray a =
context.obtainStyledAttributes(attrs, R.styleable.Switch, defStyleAttr, defStyleRes);
for (int i = 0, count = a.getIndexCount(); i < count; i++) {
int attr = a.getIndex(i);
if (attr == R.styleable.Switch_sw_trackSize) mTrackSize = a.getDimensionPixelSize(attr, 0);
else if (attr == R.styleable.Switch_sw_trackColor) mTrackColors = a.getColorStateList(attr);
else if (attr == R.styleable.Switch_sw_trackCap) {
int cap = a.getInteger(attr, 0);
if (cap == 0) mTrackCap = Paint.Cap.BUTT;
else if (cap == 1) mTrackCap = Paint.Cap.ROUND;
else mTrackCap = Paint.Cap.SQUARE;
} else if (attr == R.styleable.Switch_sw_thumbColor) mThumbColors = a.getColorStateList(attr);
else if (attr == R.styleable.Switch_sw_thumbRadius)
mThumbRadius = a.getDimensionPixelSize(attr, 0);
else if (attr == R.styleable.Switch_sw_thumbElevation) {
mShadowSize = a.getDimensionPixelSize(attr, 0);
mShadowOffset = mShadowSize / 2;
} else if (attr == R.styleable.Switch_sw_animDuration) mMaxAnimDuration = a.getInt(attr, 0);
else if (attr == R.styleable.Switch_android_gravity) mGravity = a.getInt(attr, 0);
else if (attr == R.styleable.Switch_android_checked)
setCheckedImmediately(a.getBoolean(attr, mChecked));
else if (attr == R.styleable.Switch_sw_interpolator) {
int resId = a.getResourceId(R.styleable.Switch_sw_interpolator, 0);
if (resId != 0) mInterpolator = AnimationUtils.loadInterpolator(context, resId);
}
}
a.recycle();
if (mTrackSize < 0) mTrackSize = ThemeUtil.dpToPx(context, 2);
if (mThumbRadius < 0) mThumbRadius = ThemeUtil.dpToPx(context, 8);
if (mShadowSize < 0) {
mShadowSize = ThemeUtil.dpToPx(context, 2);
mShadowOffset = mShadowSize / 2;
}
if (mMaxAnimDuration < 0)
mMaxAnimDuration = context.getResources().getInteger(android.R.integer.config_mediumAnimTime);
if (mInterpolator == null) mInterpolator = new DecelerateInterpolator();
if (mTrackColors == null) {
int[][] states =
new int[][] {
new int[] {-android.R.attr.state_checked}, new int[] {android.R.attr.state_checked},
};
int[] colors =
new int[] {
ColorUtil.getColor(ThemeUtil.colorControlNormal(context, 0xFF000000), 0.5f),
ColorUtil.getColor(ThemeUtil.colorControlActivated(context, 0xFF000000), 0.5f),
};
mTrackColors = new ColorStateList(states, colors);
}
if (mThumbColors == null) {
int[][] states =
new int[][] {
new int[] {-android.R.attr.state_checked}, new int[] {android.R.attr.state_checked},
};
int[] colors =
new int[] {
0xFAFAFA, ThemeUtil.colorControlActivated(context, 0xFF000000),
};
mThumbColors = new ColorStateList(states, colors);
}
mPaint.setStrokeCap(mTrackCap);
buildShadow();
invalidate();
}
