public void setMode(BatteryMeterMode mode) {
if (mMeterMode == mode) {
return;
}
mMeterMode = mode;
BatteryTracker tracker = mDemoMode ? mDemoTracker : mTracker;
if (mode == BatteryMeterMode.BATTERY_METER_GONE) {
setVisibility(View.GONE);
synchronized (mLock) {
mBatteryMeterDrawable = null;
}
} else {
synchronized (mLock) {
if (mBatteryMeterDrawable != null) {
mBatteryMeterDrawable.onDispose();
}
mBatteryMeterDrawable = createBatteryMeterDrawable(mode);
}
if (mMeterMode == BatteryMeterMode.BATTERY_METER_ICON_PORTRAIT
|| mMeterMode == BatteryMeterMode.BATTERY_METER_ICON_LANDSCAPE) {
((NormalBatteryMeterDrawable) mBatteryMeterDrawable)
.loadBoltPoints(mContext.getResources());
}
if (tracker.present) {
setVisibility(View.VISIBLE);
postInvalidate();
requestLayout();
} else {
setVisibility(View.GONE);
}
}
}
@SuppressLint("WrongCall")
@Override
public void draw(Canvas c) {
synchronized (mLock) {
if (mBatteryMeterDrawable != null) {
BatteryTracker tracker = mDemoMode ? mDemoTracker : mTracker;
mBatteryMeterDrawable.onDraw(c, tracker);
}
}
}
@Override
protected void onSizeChanged(int w, int h, int oldw, int oldh) {
mHeight = h;
mWidth = w;
synchronized (mLock) {
if (mBatteryMeterDrawable != null) {
mBatteryMeterDrawable.onSizeChanged(w, h, oldw, oldh);
}
}
}