Java Code Examples for android.view.View#setPressed()
The following examples show how to use
android.view.View#setPressed() .
You can vote up the ones you like or vote down the ones you don't like,
and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
| Source File: ZrcAbsListView.java From ZrcListView with MIT License | 6 votes |
|
@Override
public void run() {
final int motionPosition = mMotionPosition;
final View child = getChildAt(motionPosition - mFirstPosition);
if (child != null) {
final int longPressPosition = mMotionPosition;
final long longPressId = mAdapter.getItemId(mMotionPosition);
boolean handled = false;
if (sameWindow() && !mDataChanged) {
handled = performLongPress(child, longPressPosition,
longPressId);
}
if (handled) {
mTouchMode = TOUCH_MODE_REST;
setPressed(false);
child.setPressed(false);
} else {
mTouchMode = TOUCH_MODE_DONE_WAITING;
}
}
}
Example 2
| Source File: AbsHListView.java From Klyph with MIT License | 6 votes |
|
@Override
public boolean onKeyUp( int keyCode, KeyEvent event ) {
switch ( keyCode ) {
case KeyEvent.KEYCODE_DPAD_CENTER:
case KeyEvent.KEYCODE_ENTER:
if ( !isEnabled() ) {
return true;
}
if ( isClickable() && isPressed() &&
mSelectedPosition >= 0 && mAdapter != null &&
mSelectedPosition < mAdapter.getCount() ) {
final View view = getChildAt( mSelectedPosition - mFirstPosition );
if ( view != null ) {
performItemClick( view, mSelectedPosition, mSelectedColId );
view.setPressed( false );
}
setPressed( false );
return true;
}
break;
}
return super.onKeyUp( keyCode, event );
}
Example 3
| Source File: SpecialKeyListener.java From BluetoothHidEmu with Apache License 2.0 | 6 votes |
|
/**
*
*/
@Override
public boolean onTouch(View view, MotionEvent event) {
HidPayload hidPayload = null;
switch (event.getAction()) {
case MotionEvent.ACTION_DOWN:
view.startAnimation(ViewUtils.getClickAnimation());
view.setPressed(true);
hidPayload = getPayloadDown(view.getId());
mSocketManager.sendPayload(hidPayload);
return true;
case MotionEvent.ACTION_UP:
hidPayload = getPayloadUp(view.getId());
mSocketManager.sendPayload(hidPayload);
view.setPressed(false);
return true;
}
return false;
}
Example 4
| Source File: XBitmapUtils.java From XFrame with Apache License 2.0 | 5 votes |
|
/**
* 把一个View的对象转换成bitmap
*
* @param view View
* @return Bitmap
*/
public static Bitmap getBitmapFromView2(View view) {
if (view == null) {
return null;
}
view.clearFocus();
view.setPressed(false);
// 能画缓存就返回false
boolean willNotCache = view.willNotCacheDrawing();
view.setWillNotCacheDrawing(false);
int color = view.getDrawingCacheBackgroundColor();
view.setDrawingCacheBackgroundColor(0);
if (color != 0) {
view.destroyDrawingCache();
}
view.buildDrawingCache();
Bitmap cacheBitmap = view.getDrawingCache();
if (cacheBitmap == null) {
XPrintUtils.e( "failed getViewBitmap(" + view + ") -->"+
new RuntimeException());
return null;
}
Bitmap bitmap = Bitmap.createBitmap(cacheBitmap);
// Restore the view
view.destroyDrawingCache();
view.setWillNotCacheDrawing(willNotCache);
view.setDrawingCacheBackgroundColor(color);
return bitmap;
}
Example 5
| Source File: Fido2DemoActivity.java From android-fido with Apache License 2.0 | 5 votes |
|
private void highlightAuthenticatedToken(String signResult) {
String credentialId;
try {
JSONObject signResultJson = new JSONObject(signResult);
JSONObject credentialJson = signResultJson.getJSONObject(KEY_CREDENTIAL);
credentialId = credentialJson.getString(KEY_CREDENTIAL_ID);
} catch (JSONException e) {
Log.e(TAG, "Error extracting information from JSON sign result", e);
return;
}
int whichToken = -1;
Log.i(TAG, "Successfully authenticated credential Id: " + credentialId);
for (int position = 0; position < securityTokens.size(); position++) {
Map<String, String> tokenMap = securityTokens.get(position);
Log.d(TAG, "token map at position " + position + " is " + tokenMap.toString());
Log.i(
TAG,
"highlightAuthenticatedToken registered public_key: " + tokenMap.get(KEY_KEY_HANDLE));
if (credentialId.equals(tokenMap.get(KEY_KEY_HANDLE))) {
whichToken = position;
break;
}
}
if (whichToken >= 0) {
Log.i(TAG, "highlightAuthenticatedToken whichToken: " + whichToken);
View card =
recyclerView
.getLayoutManager()
.findViewByPosition(whichToken)
.findViewById(R.id.information);
card.setPressed(true);
card.setPressed(false);
}
}
Example 6
| Source File: AbsHListView.java From Klyph with MIT License | 5 votes |
|
private boolean startScrollIfNeeded( int x ) {
// Check if we have moved far enough that it looks more like a
// scroll than a tap
final int deltaX = x - mMotionX;
final int distance = Math.abs( deltaX );
final boolean overscroll = getScrollX() != 0;
if ( overscroll || distance > mTouchSlop ) {
createScrollingCache();
if ( overscroll ) {
mTouchMode = TOUCH_MODE_OVERSCROLL;
mMotionCorrection = 0;
} else {
mTouchMode = TOUCH_MODE_SCROLL;
mMotionCorrection = deltaX > 0 ? mTouchSlop : -mTouchSlop;
}
final Handler handler = getHandler();
// Handler should not be null unless the AbsListView is not attached to a
// window, which would make it very hard to scroll it... but the monkeys
// say it's possible.
if ( handler != null ) {
handler.removeCallbacks( mPendingCheckForLongPress );
}
setPressed( false );
View motionView = getChildAt( mMotionPosition - mFirstPosition );
if ( motionView != null ) {
motionView.setPressed( false );
}
reportScrollStateChange( OnScrollListener.SCROLL_STATE_TOUCH_SCROLL );
// Time to start stealing events! Once we've stolen them, don't let anyone
// steal from us
final ViewParent parent = getParent();
if ( parent != null ) {
parent.requestDisallowInterceptTouchEvent( true );
}
scrollIfNeeded( x );
return true;
}
return false;
}
Example 7
| Source File: PLAAbsListView.java From Lay-s with MIT License | 5 votes |
|
public void run() {
if (mTouchMode == TOUCH_MODE_DOWN) {
mTouchMode = TOUCH_MODE_TAP;
final View child = getChildAt(mMotionPosition - mFirstPosition);
if (child != null && !child.hasFocusable()) {
mLayoutMode = LAYOUT_NORMAL;
if (!mDataChanged) {
layoutChildren();
child.setPressed(true);
positionSelector(child);
setPressed(true);
final int longPressTimeout = ViewConfiguration.getLongPressTimeout();
final boolean longClickable = isLongClickable();
if (mSelector != null) {
Drawable d = mSelector.getCurrent();
if (d != null && d instanceof TransitionDrawable) {
if (longClickable) {
((TransitionDrawable) d).startTransition(longPressTimeout);
} else {
((TransitionDrawable) d).resetTransition();
}
}
}
if (longClickable) {
} else {
mTouchMode = TOUCH_MODE_DONE_WAITING;
}
} else {
mTouchMode = TOUCH_MODE_DONE_WAITING;
}
}
}
}
Example 8
| Source File: CapturePictureUtils.java From DevUtils with Apache License 2.0 | 5 votes |
|
/**
* 通过 View Cache 绘制为 Bitmap
* @param view {@link View}
* @return {@link Bitmap}
*/
public static Bitmap snapshotByViewCache(final View view) {
if (view == null) return null;
try {
// 清除视图焦点
view.clearFocus();
// 将视图设为不可点击
view.setPressed(false);
// 获取视图是否可以保存画图缓存
boolean willNotCache = view.willNotCacheDrawing();
view.setWillNotCacheDrawing(false);
// 获取绘制缓存位图的背景颜色
int color = view.getDrawingCacheBackgroundColor();
// 设置绘图背景颜色
view.setDrawingCacheBackgroundColor(0);
if (color != 0) { // 获取的背景不是黑色的则释放以前的绘图缓存
view.destroyDrawingCache(); // 释放绘图资源所使用的缓存
}
// 重新创建绘图缓存, 此时的背景色是黑色
view.buildDrawingCache();
// 获取绘图缓存, 注意这里得到的只是一个图像的引用
Bitmap cacheBitmap = view.getDrawingCache();
if (cacheBitmap == null) return null;
Bitmap bitmap = Bitmap.createBitmap(cacheBitmap);
// 释放位图内存
view.destroyDrawingCache();
// 回滚以前的缓存设置、缓存颜色设置
view.setWillNotCacheDrawing(willNotCache);
view.setDrawingCacheBackgroundColor(color);
return bitmap;
} catch (Exception e) {
LogPrintUtils.eTag(TAG, e, "snapshotByViewCache");
}
return null;
}
Example 9
| Source File: Utils.java From Noyze with Apache License 2.0 | 5 votes |
|
public static Bitmap loadBitmapFromViewCache(View v) {
v.clearFocus();
v.setPressed(false);
boolean willNotCache = v.willNotCacheDrawing();
v.setWillNotCacheDrawing(false);
// Reset the drawing cache background color to fully transparent
// for the duration of this operation
int color = v.getDrawingCacheBackgroundColor();
v.setDrawingCacheBackgroundColor(0);
if (color != 0) {
v.destroyDrawingCache();
}
v.buildDrawingCache();
Bitmap cacheBitmap = v.getDrawingCache();
if (null == cacheBitmap) return null;
Bitmap bitmap = Bitmap.createBitmap(cacheBitmap);
// Restore the view
v.destroyDrawingCache();
v.setWillNotCacheDrawing(willNotCache);
v.setDrawingCacheBackgroundColor(color);
return bitmap;
}
Example 10
| Source File: MainServiceActivity.java From Mi-Band with GNU General Public License v2.0 | 5 votes |
|
private void thumbNailScaleAnimation(View view) {
view.setDrawingCacheEnabled(true);
view.setPressed(false);
view.refreshDrawableState();
Bitmap bitmap = view.getDrawingCache();
ActivityOptionsCompat opts = ActivityOptionsCompat.makeThumbnailScaleUpAnimation(
view, bitmap, 0, 0);
// Request the activity be started, using the custom animation options.
startActivity(new Intent(MainServiceActivity.this, AppsPreferencesActivity.class),
opts.toBundle());
view.setDrawingCacheEnabled(false);
}
Example 11
| Source File: BgSparklineBuilder.java From NightWatch with GNU General Public License v3.0 | 5 votes |
|
/**
* Draw the view into a bitmap.
*/
private Bitmap getViewBitmap(View v) {
v.clearFocus();
v.setPressed(false);
boolean willNotCache = v.willNotCacheDrawing();
v.setWillNotCacheDrawing(false);
// Reset the drawing cache background color to fully transparent
// for the duration of this operation
int color = v.getDrawingCacheBackgroundColor();
v.setDrawingCacheBackgroundColor(0);
if (color != 0) {
v.destroyDrawingCache();
}
v.buildDrawingCache();
Bitmap cacheBitmap = v.getDrawingCache();
if (cacheBitmap == null) {
Log.e(TAG, "failed getViewBitmap(" + v + ")", new RuntimeException());
return null;
}
Bitmap bitmap = Bitmap.createBitmap(cacheBitmap);
// Restore the view
v.destroyDrawingCache();
v.setWillNotCacheDrawing(willNotCache);
v.setDrawingCacheBackgroundColor(color);
return bitmap;
}
Example 12
| Source File: DropDownListView.java From android_9.0.0_r45 with Apache License 2.0 | 5 votes |
|
private void setPressedItem(@NonNull View child, int position, float x, float y) {
mDrawsInPressedState = true;
// Ordering is essential. First, update the container's pressed state.
drawableHotspotChanged(x, y);
if (!isPressed()) {
setPressed(true);
}
// Next, run layout if we need to stabilize child positions.
if (mDataChanged) {
layoutChildren();
}
// Manage the pressed view based on motion position. This allows us to
// play nicely with actual touch and scroll events.
final View motionView = getChildAt(mMotionPosition - mFirstPosition);
if (motionView != null && motionView != child && motionView.isPressed()) {
motionView.setPressed(false);
}
mMotionPosition = position;
// Offset for child coordinates.
final float childX = x - child.getLeft();
final float childY = y - child.getTop();
child.drawableHotspotChanged(childX, childY);
if (!child.isPressed()) {
child.setPressed(true);
}
// Ensure that keyboard focus starts from the last touched position.
setSelectedPositionInt(position);
positionSelectorLikeTouch(position, child, x, y);
// Refresh the drawable state to reflect the new pressed state,
// which will also update the selector state.
refreshDrawableState();
}
Example 13
| Source File: BaseMenuPresenter.java From Libraries-for-Android-Developers with MIT License | 5 votes |
|
/**
* Reuses item views when it can
*/
public void updateMenuView(boolean cleared) {
final ViewGroup parent = (ViewGroup) mMenuView;
if (parent == null) return;
int childIndex = 0;
if (mMenu != null) {
mMenu.flagActionItems();
ArrayList<MenuItemImpl> visibleItems = mMenu.getVisibleItems();
final int itemCount = visibleItems.size();
for (int i = 0; i < itemCount; i++) {
MenuItemImpl item = visibleItems.get(i);
if (shouldIncludeItem(childIndex, item)) {
final View convertView = parent.getChildAt(childIndex);
final MenuItemImpl oldItem = convertView instanceof MenuView.ItemView ?
((MenuView.ItemView) convertView).getItemData() : null;
final View itemView = getItemView(item, convertView, parent);
if (item != oldItem) {
// Don't let old states linger with new data.
itemView.setPressed(false);
if (IS_HONEYCOMB) itemView.jumpDrawablesToCurrentState();
}
if (itemView != convertView) {
addItemView(itemView, childIndex);
}
childIndex++;
}
}
}
// Remove leftover views.
while (childIndex < parent.getChildCount()) {
if (!filterLeftoverView(parent, childIndex)) {
childIndex++;
}
}
}
Example 14
| Source File: LongTouchHandler.java From ProgressView with Apache License 2.0 | 5 votes |
|
@Override
public boolean onTouch(View v, MotionEvent event) {
if (v.isClickable()) {
/* handle press states */
if (event.getAction() == MotionEvent.ACTION_DOWN) {
v.setPressed(true);
timer = new Timer();
// Initial delay = length of a long press
timer.schedule(new IncrementTask(0, ViewConfiguration.getLongPressTimeout()), ViewConfiguration.getLongPressTimeout());
} else if (event.getAction() == MotionEvent.ACTION_UP) {
timer.cancel();
v.setPressed(false);
}
long lengthOfPress = event.getEventTime() - event.getDownTime();
// If the button has been "tapped" then handle normally
if (lengthOfPress < ViewConfiguration.getLongPressTimeout()
&& event.getAction() == MotionEvent.ACTION_UP) {
incrementListener.increment();
}
return true;
} else {
/* If the view isn't clickable, let the touch be handled by others. */
return false;
}
}
Example 15
| Source File: PLA_AbsListView.java From EverMemo with MIT License | 5 votes |
|
public void run() {
if (mTouchMode == TOUCH_MODE_DOWN) {
mTouchMode = TOUCH_MODE_TAP;
final View child = getChildAt(mMotionPosition - mFirstPosition);
if (child != null && !child.hasFocusable()) {
mLayoutMode = LAYOUT_NORMAL;
if (!mDataChanged) {
layoutChildren();
child.setPressed(true);
positionSelector(child);
setPressed(true);
final int longPressTimeout = ViewConfiguration.getLongPressTimeout();
final boolean longClickable = isLongClickable();
if (mSelector != null) {
Drawable d = mSelector.getCurrent();
if (d != null && d instanceof TransitionDrawable) {
if (longClickable) {
((TransitionDrawable) d).startTransition(longPressTimeout);
} else {
((TransitionDrawable) d).resetTransition();
}
}
}
if (longClickable) {
} else {
mTouchMode = TOUCH_MODE_DONE_WAITING;
}
} else {
mTouchMode = TOUCH_MODE_DONE_WAITING;
}
}
}
}
Example 16
| Source File: RecyclerListView.java From TelePlus-Android with GNU General Public License v2.0 | 4 votes |
|
protected void onChildPressed(View child, boolean pressed)
{
child.setPressed(pressed);
}
Example 17
| Source File: TwoWayGridView.java From recent-images with MIT License | 4 votes |
|
/**
* Add a view as a child and make sure it is measured (if necessary) and
* positioned properly.
*
* @param child The view to add
* @param position The position of the view
* @param x The x position relative to which this view will be positioned
* @param flow if true, align left edge to x. If false, align right edge
* to x.
* @param childrenTop Top edge where children should be positioned
* @param selected Is this position selected?
* @param recycled Has this view been pulled from the recycle bin? If so it
* does not need to be remeasured.
* @param where Where to add the item in the list
*
*/
private void setupChild(View child, int position, int x, boolean flow, int childrenTop,
boolean selected, boolean recycled, int where) {
boolean isSelected = selected && shouldShowSelector();
final boolean updateChildSelected = isSelected != child.isSelected();
final int mode = mTouchMode;
final boolean isPressed = mode > TOUCH_MODE_DOWN && mode < TOUCH_MODE_SCROLL &&
mMotionPosition == position;
final boolean updateChildPressed = isPressed != child.isPressed();
boolean needToMeasure = !recycled || updateChildSelected || child.isLayoutRequested();
// Respect layout params that are already in the view. Otherwise make
// some up...
TwoWayAbsListView.LayoutParams p = (TwoWayAbsListView.LayoutParams)child.getLayoutParams();
if (p == null) {
p = new TwoWayAbsListView.LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT,
ViewGroup.LayoutParams.FILL_PARENT, 0);
}
p.viewType = mAdapter.getItemViewType(position);
if (recycled && !p.forceAdd) {
attachViewToParent(child, where, p);
} else {
p.forceAdd = false;
addViewInLayout(child, where, p, true);
}
if (updateChildSelected) {
child.setSelected(isSelected);
if (isSelected) {
requestFocus();
}
}
if (updateChildPressed) {
child.setPressed(isPressed);
}
if (needToMeasure) {
int childWidthSpec = ViewGroup.getChildMeasureSpec(
MeasureSpec.makeMeasureSpec(0, MeasureSpec.UNSPECIFIED), 0, p.width);
int childHeightSpec = ViewGroup.getChildMeasureSpec(
MeasureSpec.makeMeasureSpec(mRowHeight, MeasureSpec.EXACTLY), 0, p.height);
child.measure(childWidthSpec, childHeightSpec);
} else {
cleanupLayoutState(child);
}
final int w = child.getMeasuredWidth();
final int h = child.getMeasuredHeight();
final int childLeft = flow ? x : x - w;
int childTop;
switch (mGravity & Gravity.VERTICAL_GRAVITY_MASK) {
case Gravity.TOP:
childTop = childrenTop;
break;
case Gravity.CENTER_HORIZONTAL:
childTop = childrenTop + ((mRowHeight - h) / 2);
break;
case Gravity.RIGHT:
childTop = childrenTop + mRowHeight - h;
break;
default:
childTop = childrenTop;
break;
}
if (needToMeasure) {
final int childRight = childLeft + w;
final int childBottom = childTop + h;
child.layout(childLeft, childTop, childRight, childBottom);
} else {
child.offsetLeftAndRight(childLeft - child.getLeft());
child.offsetTopAndBottom(childTop - child.getTop());
}
if (mCachingStarted) {
child.setDrawingCacheEnabled(true);
}
}
Example 18
| Source File: ClippedEventDelegate.java From FirefoxReality with Mozilla Public License 2.0 | 4 votes |
|
@Override
public boolean onTouch(View v, MotionEvent event) {
v.getParent().requestDisallowInterceptTouchEvent(true);
if(!mRegion.contains((int)event.getX(),(int) event.getY())) {
switch (event.getAction()) {
case MotionEvent.ACTION_UP:
if (mTouched) {
v.requestFocus();
v.requestFocusFromTouch();
if (mClickListener != null) {
mClickListener.onClick(v);
}
}
v.setPressed(false);
mTouched = false;
}
return true;
} else {
switch (event.getAction()) {
case MotionEvent.ACTION_DOWN:
v.setPressed(true);
mTouched = true;
return true;
case MotionEvent.ACTION_UP:
if (mTouched && ViewUtils.isInsideView(v, (int)event.getRawX(), (int)event.getRawY())) {
v.requestFocus();
v.requestFocusFromTouch();
if (mClickListener != null) {
mClickListener.onClick(v);
}
}
v.setPressed(false);
mTouched = false;
return true;
case MotionEvent.ACTION_MOVE:
return true;
case MotionEvent.ACTION_CANCEL:
v.setPressed(false);
mTouched = false;
return true;
}
return false;
}
}
Example 19
| Source File: SlidingDrawer.java From android_9.0.0_r45 with Apache License 2.0 | 4 votes |
|
@Override
public boolean onInterceptTouchEvent(MotionEvent event) {
if (mLocked) {
return false;
}
final int action = event.getAction();
float x = event.getX();
float y = event.getY();
final Rect frame = mFrame;
final View handle = mHandle;
handle.getHitRect(frame);
if (!mTracking && !frame.contains((int) x, (int) y)) {
return false;
}
if (action == MotionEvent.ACTION_DOWN) {
mTracking = true;
handle.setPressed(true);
// Must be called before prepareTracking()
prepareContent();
// Must be called after prepareContent()
if (mOnDrawerScrollListener != null) {
mOnDrawerScrollListener.onScrollStarted();
}
if (mVertical) {
final int top = mHandle.getTop();
mTouchDelta = (int) y - top;
prepareTracking(top);
} else {
final int left = mHandle.getLeft();
mTouchDelta = (int) x - left;
prepareTracking(left);
}
mVelocityTracker.addMovement(event);
}
return true;
}
Example 20
| Source File: ExtendableListView.java From UltimateAndroid with Apache License 2.0 | 4 votes |
|
private boolean onTouchUpTap(final MotionEvent event) {
final int motionPosition = mMotionPosition;
if (motionPosition >= 0) {
final View child = getChildAt(motionPosition);
if (child != null && !child.hasFocusable()) {
if (mTouchMode != TOUCH_MODE_DOWN) {
child.setPressed(false);
}
if (mPerformClick == null) {
invalidate();
mPerformClick = new PerformClick();
}
final PerformClick performClick = mPerformClick;
performClick.mClickMotionPosition = motionPosition;
performClick.rememberWindowAttachCount();
// mResurrectToPosition = motionPosition;
if (mTouchMode == TOUCH_MODE_DOWN || mTouchMode == TOUCH_MODE_TAP) {
final Handler handler = getHandler();
if (handler != null) {
handler.removeCallbacks(mTouchMode == TOUCH_MODE_DOWN ?
mPendingCheckForTap : mPendingCheckForLongPress);
}
mLayoutMode = LAYOUT_NORMAL;
if (!mDataChanged && motionPosition >= 0 && mAdapter.isEnabled(motionPosition)) {
mTouchMode = TOUCH_MODE_TAP;
layoutChildren();
child.setPressed(true);
setPressed(true);
postDelayed(new Runnable() {
public void run() {
child.setPressed(false);
setPressed(false);
if (!mDataChanged) {
post(performClick);
}
mTouchMode = TOUCH_MODE_IDLE;
}
}, ViewConfiguration.getPressedStateDuration());
} else {
mTouchMode = TOUCH_MODE_IDLE;
}
return true;
} else if (!mDataChanged && motionPosition >= 0 && mAdapter.isEnabled(motionPosition)) {
post(performClick);
}
}
}
mTouchMode = TOUCH_MODE_IDLE;
return true;
}
