@Override
public void dispatchMessage(Message msg) {
switch (msg.what) {
case START_FOCUS_MSG:
// 开始对焦操作
_startFocus((PointF) msg.obj);
break;
case FINISH_FOCUS_MSG:
animSet.end(); // 结束动画
FocusView.this.setColorFilter(ColorUtil.FOCUS_COLOR); // 改变图标的颜色
break;
case DISAPPEAR_MSG:
// 将控件消失
FocusView.this.clearColorFilter(); // 清除颜色过滤
FocusView.this.setVisibility(View.GONE); // 控件不可见
break;
case CANCEL_FOCUS_MSG:
/** 停止对焦操作 */
animSet.cancel(); // 取消动画
FocusView.this.clearColorFilter(); // 清除颜色过滤
FocusView.this.setVisibility(View.GONE); // 控件不可见
break;
}
}
public void animateHidden() {
if (!mIsHiddenOrHiding) {
mVisibleAnimator.cancel();
mHiddenAnimator.end();
mHiddenAnimator.start();
}
mIsHiddenOrHiding = true;
}
public void startAnimation(View focused) {
if (mAnimatorSet == null || focused == null) {
return;
}
mAnimatorSet.end();
focused.getGlobalVisibleRect(rect);
mXAnimator.setFloatValues(rect.left + mLeftOffset);
mYAnimator.setFloatValues(rect.top + mTopOffset);
mWAnimator.setIntValues(rect.width());
mHAnimator.setIntValues(rect.height());
mAnimatorSet.start();
}
public void animateVisible() {
if (mIsHiddenOrHiding) {
if (mViewToShowHide != null) {
mViewToShowHide.setVisibility(View.INVISIBLE);
}
mHiddenAnimator.cancel();
mVisibleAnimator.end();
setVisibility(View.VISIBLE);
mVisibleAnimator.start();
}
mIsHiddenOrHiding = false;
}
/** Starts the animation after taking the screenshot */
private void startAnimation(
final Runnable finisher, int w, int h, boolean statusBarVisible, boolean navBarVisible) {
// Add the view for the animation
mScreenshotView.setImageBitmap(mScreenBitmap);
mScreenshotLayout.requestFocus();
// Setup the animation with the screenshot just taken
if (mScreenshotAnimation != null) {
mScreenshotAnimation.end();
}
mWindowManager.addView(mScreenshotLayout, mWindowLayoutParams);
ValueAnimator screenshotDropInAnim = createScreenshotDropInAnimation();
ValueAnimator screenshotFadeOutAnim =
createScreenshotDropOutAnimation(w, h, statusBarVisible, navBarVisible);
mScreenshotAnimation = new AnimatorSet();
mScreenshotAnimation.playSequentially(screenshotDropInAnim, screenshotFadeOutAnim);
mScreenshotAnimation.addListener(
new AnimatorListenerAdapter() {
@Override
public void onAnimationEnd(Animator animation) {
// Save the screenshot once we have a bit of time now
saveScreenshotInWorkerThread(finisher);
mWindowManager.removeView(mScreenshotLayout);
}
});
mScreenshotLayout.post(
new Runnable() {
@Override
public void run() {
// Play the shutter sound to notify that we've taken a screenshot
mCameraSound.playSound(CameraSound.SHUTTER_CLICK);
mScreenshotView.setLayerType(View.LAYER_TYPE_HARDWARE, null);
mScreenshotView.buildLayer();
mScreenshotAnimation.start();
}
});
}
/**
* Set either minutes or hours as showing.
*
* @param animate True to animate the transition, false to show with no animation.
*/
public void setCurrentItemShowing(int index, boolean animate) {
if (index != HOUR_INDEX && index != MINUTE_INDEX) {
Log.e(TAG, "TimePicker does not support view at index " + index);
return;
}
int lastIndex = getCurrentItemShowing();
mCurrentItemShowing = index;
if (animate && (index != lastIndex)) {
ObjectAnimator[] anims = new ObjectAnimator[4];
if (index == MINUTE_INDEX) {
anims[0] = mHourRadialTextsView.getDisappearAnimator();
anims[1] = mHourRadialSelectorView.getDisappearAnimator();
anims[2] = mMinuteRadialTextsView.getReappearAnimator();
anims[3] = mMinuteRadialSelectorView.getReappearAnimator();
} else if (index == HOUR_INDEX) {
anims[0] = mHourRadialTextsView.getReappearAnimator();
anims[1] = mHourRadialSelectorView.getReappearAnimator();
anims[2] = mMinuteRadialTextsView.getDisappearAnimator();
anims[3] = mMinuteRadialSelectorView.getDisappearAnimator();
}
if (mTransition != null && mTransition.isRunning()) {
mTransition.end();
}
mTransition = new AnimatorSet();
mTransition.playTogether(anims);
mTransition.start();
} else {
int hourAlpha = (index == HOUR_INDEX) ? 255 : 0;
int minuteAlpha = (index == MINUTE_INDEX) ? 255 : 0;
mHourRadialTextsView.setAlpha(hourAlpha);
mHourRadialSelectorView.setAlpha(hourAlpha);
mMinuteRadialTextsView.setAlpha(minuteAlpha);
mMinuteRadialSelectorView.setAlpha(minuteAlpha);
}
}
@Override
public void end() {
mAnimatorSet.end();
}
@Override
public void onUIRefreshComplete(PtrFrameLayout frame) {
isRefreshing = false;
circleAnimators.end();
postInvalidate();
}
private void setupAnimators() {
if (mVisibleAnimator != null) {
mVisibleAnimator.end();
}
if (mHiddenAnimator != null) {
mHiddenAnimator.end();
}
final float fullSize = (mIsPortrait ? (float) getWidth() : (float) getHeight());
// show
{
final ValueAnimator radiusAnimator =
ValueAnimator.ofFloat(
mAnimateFrom.width() / 2.0f, fullSize - mAnimateFrom.width() / 2.0f);
radiusAnimator.setDuration(RADIUS_ANIMATION_TIME);
radiusAnimator.addUpdateListener(
new ValueAnimator.AnimatorUpdateListener() {
@Override
public void onAnimationUpdate(ValueAnimator animation) {
mRadius = (Float) animation.getAnimatedValue();
mDrawCircle = true;
mFill = false;
}
});
radiusAnimator.addListener(
new AnimatorListenerAdapter() {
@Override
public void onAnimationEnd(Animator animation) {
mDrawCircle = false;
mFill = true;
}
});
final ValueAnimator alphaAnimator = ValueAnimator.ofFloat(0.0f, 1.0f);
alphaAnimator.setDuration(SHOW_ALPHA_ANIMATION_TIME);
alphaAnimator.addUpdateListener(
new ValueAnimator.AnimatorUpdateListener() {
@Override
public void onAnimationUpdate(ValueAnimator animation) {
mActiveBar.setAlpha((Float) animation.getAnimatedValue());
}
});
alphaAnimator.addListener(
new AnimatorListenerAdapter() {
@Override
public void onAnimationEnd(Animator animation) {
mActiveBar.setAlpha(1.0f);
}
});
final int deltaX =
getResources().getDimensionPixelSize(R.dimen.mode_options_buttons_anim_delta_x);
int childCount = mActiveBar.getChildCount();
ArrayList<Animator> paddingAnimators = new ArrayList<Animator>();
for (int i = 0; i < childCount; i++) {
final View button;
if (mIsPortrait) {
button = mActiveBar.getChildAt(i);
} else {
button = mActiveBar.getChildAt(childCount - 1 - i);
}
final ValueAnimator paddingAnimator =
ValueAnimator.ofFloat(deltaX * (childCount - i), 0.0f);
paddingAnimator.setDuration(PADDING_ANIMATION_TIME);
paddingAnimator.addUpdateListener(
new ValueAnimator.AnimatorUpdateListener() {
@Override
public void onAnimationUpdate(ValueAnimator animation) {
if (mIsPortrait) {
button.setTranslationX((Float) animation.getAnimatedValue());
} else {
button.setTranslationY(-((Float) animation.getAnimatedValue()));
}
invalidate();
}
});
paddingAnimators.add(paddingAnimator);
}
AnimatorSet paddingAnimatorSet = new AnimatorSet();
paddingAnimatorSet.playTogether(paddingAnimators);
mVisibleAnimator = new AnimatorSet();
mVisibleAnimator.setInterpolator(Gusterpolator.INSTANCE);
mVisibleAnimator.playTogether(radiusAnimator, alphaAnimator, paddingAnimatorSet);
}
// hide
{
final ValueAnimator radiusAnimator =
ValueAnimator.ofFloat(
fullSize - mAnimateFrom.width() / 2.0f, mAnimateFrom.width() / 2.0f);
radiusAnimator.setDuration(RADIUS_ANIMATION_TIME);
radiusAnimator.addUpdateListener(
new ValueAnimator.AnimatorUpdateListener() {
@Override
public void onAnimationUpdate(ValueAnimator animation) {
mRadius = (Float) animation.getAnimatedValue();
mDrawCircle = true;
mFill = false;
invalidate();
}
});
radiusAnimator.addListener(
new AnimatorListenerAdapter() {
@Override
public void onAnimationEnd(Animator animation) {
if (mViewToShowHide != null) {
mViewToShowHide.setVisibility(View.VISIBLE);
mDrawCircle = false;
mFill = false;
invalidate();
}
}
});
final ValueAnimator alphaAnimator = ValueAnimator.ofFloat(1.0f, 0.0f);
alphaAnimator.setDuration(HIDE_ALPHA_ANIMATION_TIME);
alphaAnimator.addUpdateListener(
new ValueAnimator.AnimatorUpdateListener() {
@Override
public void onAnimationUpdate(ValueAnimator animation) {
mActiveBar.setAlpha((Float) animation.getAnimatedValue());
invalidate();
}
});
alphaAnimator.addListener(
new AnimatorListenerAdapter() {
@Override
public void onAnimationEnd(Animator animation) {
setVisibility(View.INVISIBLE);
if (mActiveBar != mMainBar) {
mActiveBar.setAlpha(1.0f);
mActiveBar.setVisibility(View.INVISIBLE);
}
mMainBar.setAlpha(1.0f);
mMainBar.setVisibility(View.VISIBLE);
mActiveBar = mMainBar;
invalidate();
}
});
mHiddenAnimator = new AnimatorSet();
mHiddenAnimator.setInterpolator(Gusterpolator.INSTANCE);
mHiddenAnimator.playTogether(radiusAnimator, alphaAnimator);
}
}