private void showZoomedView() {
// no animation if the zoomed view is already visible
if (getVisibility() != View.VISIBLE) {
final Animation anim =
new ScaleAnimation(
0f,
1f, // Start and end values for the X axis scaling
0f,
1f, // Start and end values for the Y axis scaling
Animation.ABSOLUTE,
animationStart.x, // Pivot point of X scaling
Animation.ABSOLUTE,
animationStart.y); // Pivot point of Y scaling
anim.setFillAfter(true); // Needed to keep the result of the animation
anim.setDuration(OPENING_ANIMATION_DURATION_MS);
anim.setInterpolator(new OvershootInterpolator(OVERSHOOT_INTERPOLATOR_TENSION));
anim.setAnimationListener(
new AnimationListener() {
public void onAnimationEnd(Animation animation) {
setListeners();
}
public void onAnimationRepeat(Animation animation) {}
public void onAnimationStart(Animation animation) {
removeListeners();
}
});
setAnimation(anim);
}
setVisibility(View.VISIBLE);
shouldSetVisibleOnUpdate = false;
}
public static void expand(final View v) {
v.measure(LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT);
final int targetHeight = v.getMeasuredHeight();
v.getLayoutParams().height = 0;
v.setVisibility(View.VISIBLE);
Animation a =
new Animation() {
@Override
protected void applyTransformation(float interpolatedTime, Transformation t) {
v.getLayoutParams().height =
interpolatedTime == 1
? LayoutParams.WRAP_CONTENT
: (int) (targetHeight * interpolatedTime);
v.requestLayout();
}
@Override
public boolean willChangeBounds() {
return true;
}
};
// 1dp/ms
a.setDuration((int) (targetHeight / v.getContext().getResources().getDisplayMetrics().density));
v.startAnimation(a);
}
private Animation buildFlipAnimation(
final LinearLayout currentUpper,
final LinearLayout currentBottom,
final LinearLayout nextUpper,
final LinearLayout nextBottom,
final boolean forward) {
final float centerY = 240;
final float centerX = 160;
long duration = getFlipDurationFromPreference();
verticalAnimationStep1 =
forward
? AnimationFactory.buildVerticalFlipAnimation(
0, 90, duration, centerX, 0, shadow, shadow2)
: AnimationFactory.buildVerticalFlipAnimation(
0, -90, duration, centerX, centerY, shadow, shadow2);
verticalAnimationStep2 =
forward
? AnimationFactory.buildVerticalFlipAnimation(
-90, 0, duration, centerX, centerY, shadow, shadow2)
: AnimationFactory.buildVerticalFlipAnimation(
90, 0, duration, centerX, 0, shadow, shadow2);
verticalAnimationStep2.setAnimationListener(verticalAnimationListenerStep2);
verticalAnimationStep1.setAnimationListener(verticalAnimationListenerStep1);
// Log.d("ANI", "currentBottom");
return verticalAnimationStep1;
}
public void load() {
final View view = View.inflate(this, R.layout.activity_start, null);
setContentView(view);
loadingImg = (ImageView) view.findViewById(R.id.imageView2);
// ½¥±ä´ó չʾÆô¶¯ÆÁ
Animation aa = AnimationUtils.loadAnimation(this, R.anim.entrance);
aa.setDuration(2000);
aa.setAnimationListener(
new AnimationListener() {
@Override
public void onAnimationEnd(Animation arg0) {
startActivity(new Intent(StartActivity.this, ActivityMain.class));
StartActivity.this.finish();
// ¼ì²é¸üÐÂ
// Api.get().sendPost(UrlEntry.CHECK_VERSION_URL, new RequestParams(), mHandler, 2);
}
@Override
public void onAnimationRepeat(Animation animation) {}
@Override
public void onAnimationStart(Animation animation) {}
});
loadingImg.startAnimation(aa);
}
@Override
public void onClick(View v) {
if (refreshing) return;
Animation operatingAnim =
AnimationUtils.loadAnimation(getActivity(), R.anim.refresh_route);
LinearInterpolator lin = new LinearInterpolator();
operatingAnim.setInterpolator(lin);
if (operatingAnim != null) {
v.startAnimation(operatingAnim);
}
swipeRefreshLayout.setRefreshing(true);
mListView.post(
new Runnable() {
@Override
public void run() {
mListView.smoothScrollToPosition(0);
}
});
mListView.postDelayed(
new Runnable() {
@Override
public void run() {
onRefresh();
}
},
800);
}
/**
* 初始化
*
* @param context context
*/
private void init(Context context) {
mHeaderContainer = (RelativeLayout) findViewById(R.id.pull_to_refresh_header_content);
mArrowImageView = (ImageView) findViewById(R.id.pull_to_refresh_header_arrow);
mHintTextView = (TextView) findViewById(R.id.pull_to_refresh_header_hint_textview);
mProgressBar = (ProgressBar) findViewById(R.id.pull_to_refresh_header_progressbar);
mHeaderTimeView = (TextView) findViewById(R.id.pull_to_refresh_header_time);
mHeaderTimeViewTitle = (TextView) findViewById(R.id.pull_to_refresh_last_update_time_text);
float pivotValue = 0.5f; // SUPPRESS CHECKSTYLE
float toDegree = -180f; // SUPPRESS CHECKSTYLE
// 初始化旋转动画
mRotateUpAnim =
new RotateAnimation(
0.0f,
toDegree,
Animation.RELATIVE_TO_SELF,
pivotValue,
Animation.RELATIVE_TO_SELF,
pivotValue);
mRotateUpAnim.setDuration(ROTATE_ANIM_DURATION);
mRotateUpAnim.setFillAfter(true);
mRotateDownAnim =
new RotateAnimation(
toDegree,
0.0f,
Animation.RELATIVE_TO_SELF,
pivotValue,
Animation.RELATIVE_TO_SELF,
pivotValue);
mRotateDownAnim.setDuration(ROTATE_ANIM_DURATION);
mRotateDownAnim.setFillAfter(true);
}
public static boolean expand(final View v, Activity activity) {
if (isExtraServicesVisible) return false;
final int targetHeight = AnimationManager.getHeightToExpand(65, activity, null);
v.getLayoutParams().height = 0;
v.setVisibility(View.VISIBLE);
Animation a =
new Animation() {
@Override
protected void applyTransformation(float interpolatedTime, Transformation t) {
v.getLayoutParams().height =
interpolatedTime == 1 ? targetHeight : (int) (targetHeight * interpolatedTime);
v.requestLayout();
}
@Override
public boolean willChangeBounds() {
return true;
}
};
a.setAnimationListener(
new BaseAnimationListener() {
@Override
public void onAnimationEnd(Animation arg0) {
isExtraServicesVisible = true;
}
});
a.setDuration(SLIDE_UP_DURATION);
v.startAnimation(a);
return true;
}
public void hideAutoLogin(boolean animate) {
if (mUseQuickControls) {
mBaseUi.hideTitleBar();
mAutoLogin.setVisibility(View.GONE);
mBaseUi.refreshWebView();
} else {
if (animate) {
Animation anim = AnimationUtils.loadAnimation(getContext(), R.anim.autologin_exit);
anim.setAnimationListener(
new AnimationListener() {
@Override
public void onAnimationEnd(Animation a) {
mAutoLogin.setVisibility(View.GONE);
mBaseUi.refreshWebView();
}
@Override
public void onAnimationStart(Animation a) {}
@Override
public void onAnimationRepeat(Animation a) {}
});
mAutoLogin.startAnimation(anim);
} else if (mAutoLogin.getAnimation() == null) {
mAutoLogin.setVisibility(View.GONE);
mBaseUi.refreshWebView();
}
}
}
private void animateSelectedBricks() {
if (!animatedBricks.isEmpty()) {
for (final Brick animationBrick : animatedBricks) {
Animation animation = AnimationUtils.loadAnimation(context, R.anim.blink);
animation.setAnimationListener(
new AnimationListener() {
@Override
public void onAnimationStart(Animation animation) {
animationBrick.setAnimationState(true);
}
@Override
public void onAnimationRepeat(Animation animation) {}
@Override
public void onAnimationEnd(Animation animation) {
animationBrick.setAnimationState(false);
}
});
int position = animatedBricks.indexOf(animationBrick);
animationBrick.setAnimationState(true);
View view = animationBrick.getView(context, position, this);
if (view.hasWindowFocus()) {
view.startAnimation(animation);
}
}
}
animatedBricks.clear();
}
public void setPtrFrameLayout(PtrFrameLayout layout) {
final PtrUIHandlerHook mPtrUIHandlerHook =
new PtrUIHandlerHook() {
@Override
public void run() {
startAnimation(mScaleAnimation);
}
};
mScaleAnimation.setDuration(200);
mScaleAnimation.setAnimationListener(
new Animation.AnimationListener() {
@Override
public void onAnimationStart(Animation animation) {}
@Override
public void onAnimationEnd(Animation animation) {
mPtrUIHandlerHook.resume();
}
@Override
public void onAnimationRepeat(Animation animation) {}
});
mPtrFrameLayout = layout;
mPtrFrameLayout.setRefreshCompleteHook(mPtrUIHandlerHook);
}
// Same animation that FloatingActionButton.Behavior uses to show the FAB when the AppBarLayout
// enters
private void animateIn(FloatingActionButton button) {
button.setVisibility(View.VISIBLE);
Animation anim = AnimationUtils.loadAnimation(button.getContext(), R.anim.abc_slide_in_bottom);
anim.setDuration(600L);
anim.setInterpolator(INTERPOLATOR);
button.startAnimation(anim);
}
private void showBitmapForView(ImageView v, final Bitmap bitmap) {
v.setImageBitmap(bitmap);
Animation a = AnimUtils.FadeIn.loadAnimation(UI.getActivity(), 500);
a.setStartOffset(500);
v.startAnimation(a);
topicView
.findViewById(R.id.forum_image_btn)
.setOnClickListener(
new View.OnClickListener() {
@Override
public void onClick(View v) {
File f;
try {
f = Utils.saveTmpBitmap(bitmap);
Intent intent = new Intent(Intent.ACTION_VIEW);
intent.setDataAndType(Uri.fromFile(f), "image/*");
startActivity(intent);
} catch (IOException e) {
e.printStackTrace();
UI.toast("图片保存出错");
} catch (ActivityNotFoundException e) {
UI.toast("无法查看图片，无图库程序");
}
}
});
}
/**
* Takes an ImageView and alternately rotates it clockwise and counterclockwise Based on the
* previous rotation. This change is applied directly to the ImageView This animation lasts for
* half a second
*
* @param v {ImageView} : the source view
*/
public static void rotateImage(final ImageView v) {
// Initialize the tag on the imageview
// Signals if we rotate clockwise or counterclockwise
if (v.getTag() == null) v.setTag(false);
final boolean tag = (boolean) v.getTag();
Animation a =
new Animation() {
@Override
protected void applyTransformation(float interpolatedTime, Transformation t) {
Matrix matrix = new Matrix();
v.setScaleType(ImageView.ScaleType.MATRIX);
// Rotates counterclockwise if the tag is true
float rotation = interpolatedTime * 180f;
if (tag) rotation = 180f - rotation;
matrix.postRotate(
rotation,
v.getDrawable().getBounds().width() / 2,
v.getDrawable().getBounds().height() / 2);
v.setImageMatrix(matrix);
// Inverse the tag, so next run it will rotate the inverse direction
v.setTag(!tag);
}
@Override
public boolean willChangeBounds() {
return false;
}
};
a.setDuration(500);
v.startAnimation(a);
}
private void hideZoomedView(boolean withAnimation) {
if (withAnimation) {
final Animation anim =
new ScaleAnimation(
1f,
0f, // Start and end values for the X axis scaling
1f,
0f, // Start and end values for the Y axis scaling
Animation.ABSOLUTE,
animationStart.x, // Pivot point of X scaling
Animation.ABSOLUTE,
animationStart.y); // Pivot point of Y scaling
anim.setFillAfter(true); // Needed to keep the result of the animation
anim.setDuration(CLOSING_ANIMATION_DURATION_MS);
anim.setAnimationListener(
new AnimationListener() {
public void onAnimationEnd(Animation animation) {}
public void onAnimationRepeat(Animation animation) {}
public void onAnimationStart(Animation animation) {
removeListeners();
}
});
setAnimation(anim);
} else {
removeListeners();
setAnimation(null);
}
setVisibility(View.GONE);
shouldSetVisibleOnUpdate = false;
}
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
View decorView = getWindow().getDecorView();
// Hide the status bar.
int uiOptions = View.SYSTEM_UI_FLAG_FULLSCREEN;
decorView.setSystemUiVisibility(uiOptions);
setContentView(R.layout.splash);
final ImageView imageView = (ImageView) findViewById(R.id.splashimage);
final Animation animation = AnimationUtils.loadAnimation(getBaseContext(), R.anim.fade_out);
imageView.startAnimation(animation);
animation.setAnimationListener(
new Animation.AnimationListener() {
@Override
public void onAnimationStart(Animation animation) {}
@Override
public void onAnimationEnd(Animation animation) {
finish();
Intent intent_splash = new Intent(Splash.this, MainActivity.class);
startActivity(intent_splash);
}
@Override
public void onAnimationRepeat(Animation animation) {}
});
}
public void refreshViews() {
layout.removeAllViews();
views = new ArrayList<View>();
cardViews = new ArrayList<CardUI>();
profilePictures = new ArrayList<MLRoundedImageView>();
users = ItemsData.retrieveUserIdsCurrentlyRenting(getActivity());
bitmaps = new ArrayList<Bitmap>();
if (users.size() == 0) {
CardUI cards = new CardUI(getActivity());
cards.setPadding(0, 20, 0, 20);
cards.addCard(new EmptyRentalListCard(getActivity()));
cards.refresh();
views.add(cards);
} else {
for (User u : users) {
views.add(createProfile(u));
views.add(
createUserRentals(
ItemsData.retrieveItemsLentByUserId(u.getFacebookId(), getActivity())));
}
}
for (int i = 0; i < views.size(); i++) {
View v = views.get(i);
v.setVisibility(LinearLayout.VISIBLE);
Animation animation = AnimationUtils.loadAnimation(getActivity(), R.animator.fade_in);
animation.setDuration(300);
animation.setStartOffset(i * 100);
v.setAnimation(animation);
layout.addView(v);
}
}
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_splash);
final ImageView iv = (ImageView) findViewById(R.id.splash_icon);
Animation an1 = AnimationUtils.loadAnimation(getBaseContext(), R.anim.fadein);
iv.startAnimation(an1);
an1.setAnimationListener(
new Animation.AnimationListener() {
@Override
public void onAnimationStart(Animation animation) {}
@Override
public void onAnimationEnd(Animation animation) {
Handler handler = new Handler();
handler.postDelayed(
new Runnable() {
public void run() {
moveOn();
}
},
750);
}
@Override
public void onAnimationRepeat(Animation animation) {}
});
}
public void animate() {
final AnimationSet animationSet = new AnimationSet(false);
final AlphaAnimation alphaAnimation = new AlphaAnimation(1, 0.25f);
alphaAnimation.setDuration(350);
animationSet.addAnimation(alphaAnimation);
final Animation moveAnimation = animationType.create();
moveAnimation.setDuration(500);
animationSet.addAnimation(moveAnimation);
animationSet.setRepeatCount(0);
if (postAction != null) {
animationSet.setAnimationListener(
new Animation.AnimationListener() {
@Override
public void onAnimationStart(Animation animation) {}
@Override
public void onAnimationEnd(Animation animation) {
postAction.run();
}
@Override
public void onAnimationRepeat(Animation animation) {}
});
}
listView.startAnimation(animationSet);
}
@Override
public void handleMessage(Message msg) {
if (msg.what == 0) {
// 加载成功
if (_appList.size() == 0) {
// 没有数据
_loadingTextView.setText("暂时没有数据!");
_loadingAnimation.cancel();
_loadingImageView.setAnimation(null);
_loadingImageView.setVisibility(View.GONE);
} else {
// TODO: update
_adapter.notifyDataSetChanged();
_listView.setVisibility(View.VISIBLE);
_loadingAnimation.cancel();
_loadingImageView.setAnimation(null);
_loadingLayer.setVisibility(View.INVISIBLE);
}
} else {
_loadingAnimation.cancel();
_loadingImageView.setAnimation(null);
_loadingImageView.setVisibility(View.GONE);
_loadingTextView.setText("加载数据失败，请稍后再试一次！");
}
}
@Override
public void dismiss() {
Animation anim = AnimationUtils.loadAnimation(context, R.anim.dialog_main_hide_amination);
anim.setAnimationListener(
new AnimationListener() {
@Override
public void onAnimationStart(Animation animation) {}
@Override
public void onAnimationRepeat(Animation animation) {}
@Override
public void onAnimationEnd(Animation animation) {
view.post(
new Runnable() {
@Override
public void run() {
ColorSelector.super.dismiss();
}
});
}
});
Animation backAnim = AnimationUtils.loadAnimation(context, R.anim.dialog_root_hide_amin);
view.startAnimation(anim);
backView.startAnimation(backAnim);
}
public static boolean collapse(Activity activity, final View webView) {
if (!isExtraServicesVisible) return false;
final int targetHeight = AnimationManager.getHeightToExpand(65, activity, null);
Animation a =
new Animation() {
@Override
protected void applyTransformation(float interpolatedTime, Transformation t) {
if (interpolatedTime == 1) {
webView.setVisibility(View.GONE);
} else {
webView.getLayoutParams().height =
targetHeight - (int) (targetHeight * interpolatedTime);
webView.requestLayout();
}
}
@Override
public boolean willChangeBounds() {
return true;
}
};
a.setAnimationListener(
new BaseAnimationListener() {
@Override
public void onAnimationStart(Animation animation) {
isExtraServicesVisible = false;
}
});
a.setDuration(SLIDE_DOWN_DURATION);
webView.startAnimation(a);
return true;
}
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.splash);
final ImageView iv = (ImageView) findViewById(R.id.imageView);
final Animation an = AnimationUtils.loadAnimation(getBaseContext(), R.anim.rotate);
final Animation an2 = AnimationUtils.loadAnimation(getBaseContext(), R.anim.abc_fade_out);
iv.startAnimation(an);
an.setAnimationListener(
new Animation.AnimationListener() {
@Override
public void onAnimationStart(Animation animation) {}
@Override
public void onAnimationEnd(Animation animation) {
iv.startAnimation(an2);
finish();
Intent i = new Intent(getBaseContext(), MainActivity.class);
startActivity(i);
}
@Override
public void onAnimationRepeat(Animation animation) {}
});
}
private void init(Context context, View target, int tabIndex) {
this.context = context;
this.target = target;
this.targetTabIndex = tabIndex;
// apply defaults
badgePosition = DEFAULT_POSITION;
badgeMarginH = dipToPixels(DEFAULT_MARGIN_DIP);
badgeMarginV = badgeMarginH;
badgeColor = DEFAULT_BADGE_COLOR;
setTypeface(Typeface.DEFAULT_BOLD);
int paddingPixels = dipToPixels(DEFAULT_LR_PADDING_DIP);
setPadding(paddingPixels, 0, paddingPixels, 0);
setTextColor(DEFAULT_TEXT_COLOR);
fadeIn = new AlphaAnimation(0, 1);
fadeIn.setInterpolator(new DecelerateInterpolator());
fadeIn.setDuration(200);
fadeOut = new AlphaAnimation(1, 0);
fadeOut.setInterpolator(new AccelerateInterpolator());
fadeOut.setDuration(200);
isShown = false;
if (this.target != null) {
applyTo(this.target);
} else {
show();
}
}
// AnimationSet as;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
words = getResources().getStringArray(R.array.quotes);
_handler = new Handler();
_quote = (TextSwitcher) findViewById(R.id.quote_text);
_quote.setFactory(
new ViewFactory() {
public View makeView() {
TextView quote = new TextView(getApplicationContext());
quote.setGravity(Gravity.CENTER);
quote.setTextColor(color.GhostWhite);
quote.setTextAppearance(getApplicationContext(), android.R.style.TextAppearance_Large);
quote.setTypeface(null, Typeface.ITALIC);
return quote;
}
});
in = new AlphaAnimation(0.0f, 1.0f);
in.setDuration(2000);
out = new AlphaAnimation(1.0f, 0.0f);
out.setDuration(2000);
_quote.setInAnimation(in);
_quote.setOutAnimation(out);
_handler.postDelayed(_updateQuoteTask, 0);
}
/**
* 初始化
*
* @param context context
*/
private void init(Context context) {
mHeaderContainer = (RelativeLayout) findViewById(R.id.pull_to_refresh_header_content);
mArrowImageView = (ImageView) findViewById(R.id.pull_to_refresh_header_arrow);
mHintTextView = (TextView) findViewById(R.id.pull_to_refresh_header_hint_textview);
mHeaderTimeView = (TextView) findViewById(R.id.pull_to_refresh_header_time);
mHeaderTimeViewTitle = (TextView) findViewById(R.id.pull_to_refresh_last_update_time_text);
mArrowImageView.setScaleType(ScaleType.CENTER);
mArrowImageView.setImageResource(R.drawable.default_ptr_rotate);
float pivotValue = 0.5f; // SUPPRESS CHECKSTYLE
float toDegree = 720.0f; // SUPPRESS CHECKSTYLE
mRotateAnimation =
new RotateAnimation(
0.0f,
toDegree,
Animation.RELATIVE_TO_SELF,
pivotValue,
Animation.RELATIVE_TO_SELF,
pivotValue);
mRotateAnimation.setFillAfter(true);
mRotateAnimation.setInterpolator(ANIMATION_INTERPOLATOR);
mRotateAnimation.setDuration(ROTATION_ANIMATION_DURATION);
mRotateAnimation.setRepeatCount(Animation.INFINITE);
mRotateAnimation.setRepeatMode(Animation.RESTART);
}
public FolderPicker(Context context, OnClickListener listener, int themeId, boolean acceptFiles) {
super(context, themeId);
mListener = listener;
mAcceptFiles = acceptFiles;
setTitle(acceptFiles ? R.string.pick_file : R.string.pick_folder);
setContentView(R.layout.folders);
mRootSDCard = Environment.getExternalStorageDirectory();
mOkButton = findViewById(R.id.ok_btn);
mOkButton.setOnClickListener(this);
findViewById(R.id.cancel_btn).setOnClickListener(this);
mCurrentFolder = (TextView) findViewById(R.id.current_folder);
mCurrentFolder.setSelected(true);
mFolders = (ListView) findViewById(R.id.folders);
mFolders.setOnItemClickListener(this);
Animation animation = new AlphaAnimation(0, 1);
animation.setDuration(250);
LayoutAnimationController controller = new LayoutAnimationController(animation);
mFolders.setLayoutAnimation(controller);
mAdapter = new FolderAdapter();
mFolders.setAdapter(mAdapter);
mPath = new Folder(mRootSDCard.getAbsolutePath());
updateAdapter();
}
public static void collapse(final View v) {
final int initialHeight = v.getMeasuredHeight();
Animation a =
new Animation() {
@Override
protected void applyTransformation(float interpolatedTime, Transformation t) {
if (interpolatedTime == 1) {
v.setVisibility(View.GONE);
} else {
v.getLayoutParams().height = initialHeight - (int) (initialHeight * interpolatedTime);
v.requestLayout();
}
}
@Override
public boolean willChangeBounds() {
return true;
}
};
// 1dp/ms
a.setDuration(
(int) (initialHeight / v.getContext().getResources().getDisplayMetrics().density));
v.startAnimation(a);
}
@Override
public Animation onCreateAnimation(int transit, boolean enter, int nextAnim) {
if (nextAnim != 0) {
Animation anim = AnimationUtils.loadAnimation(getActivity(), nextAnim);
anim.setAnimationListener(
new Animation.AnimationListener() {
public void onAnimationStart(Animation animation) {
ChatProfileChangeNameActivity.this.onAnimationStart();
}
public void onAnimationRepeat(Animation animation) {}
public void onAnimationEnd(Animation animation) {
ChatProfileChangeNameActivity.this.onAnimationEnd();
firstNameField.requestFocus();
Utilities.showKeyboard(firstNameField);
}
});
return anim;
} else {
return super.onCreateAnimation(transit, enter, nextAnim);
}
}
/*
* TranslateAnimation(float fromXDelta, float toXDelta, float fromYDelta, float toYDelta)
*
* float fromXDelta:这个参数表示动画开始的点离当前View X坐标上的差值；
*
* float toXDelta, 这个参数表示动画结束的点离当前View X坐标上的差值；
*
* float fromYDelta, 这个参数表示动画开始的点离当前View Y坐标上的差值；
*
* float toYDelta)这个参数表示动画开始的点离当前View Y坐标上的差值；
*/
protected Animation animTranslate(
float toX,
float toY,
final int lastX,
final int lastY,
final Button button,
long durationMillis) {
animationTranslate = new TranslateAnimation(0, toX, 0, toY);
animationTranslate.setAnimationListener(
new AnimationListener() {
@Override
public void onAnimationStart(Animation animation) {}
@Override
public void onAnimationRepeat(Animation animation) {}
@Override
public void onAnimationEnd(Animation animation) {
params = new LayoutParams(0, 0);
params.height = 50;
params.width = 50;
params.setMargins(lastX, lastY, 0, 0);
button.setLayoutParams(params);
button.clearAnimation();
}
});
animationTranslate.setDuration(durationMillis);
return animationTranslate;
}
public void setIsLoading(boolean isLoading) {
if (isLoading == mLoading || getActivity() == null) {
return;
}
mLoading = isLoading;
if (isLoading) {
setListShown(false, true);
mProgressContainer.startAnimation(
AnimationUtils.loadAnimation(getActivity(), android.R.anim.fade_in));
mProgressContainer.setVisibility(View.VISIBLE);
} else {
Animation fadeOut = AnimationUtils.loadAnimation(getActivity(), android.R.anim.fade_out);
fadeOut.setAnimationListener(
new Animation.AnimationListener() {
@Override
public void onAnimationStart(Animation animation) {}
@Override
public void onAnimationEnd(Animation animation) {
if (mProgressContainer != null) {
mProgressContainer.setVisibility(View.GONE);
}
updateEmpty();
}
@Override
public void onAnimationRepeat(Animation animation) {}
});
mProgressContainer.startAnimation(fadeOut);
}
}