本文整理汇总了Java中android.view.KeyEvent.isCanceled方法的典型用法代码示例。如果您正苦于以下问题:Java KeyEvent.isCanceled方法的具体用法?Java KeyEvent.isCanceled怎么用?Java KeyEvent.isCanceled使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类android.view.KeyEvent
的用法示例。
在下文中一共展示了KeyEvent.isCanceled方法的10个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: onKeyPreIme
import android.view.KeyEvent; //导入方法依赖的package包/类
public boolean onKeyPreIme(int keyCode, KeyEvent event) {
if (keyCode == 4) {
DispatcherState state;
if (event.getAction() == 0 && event.getRepeatCount() == 0) {
state = getKeyDispatcherState();
if (state == null) {
return true;
}
state.startTracking(event, this);
return true;
} else if (event.getAction() == 1) {
state = getKeyDispatcherState();
if (state != null) {
state.handleUpEvent(event);
}
if (event.isTracking() && !event.isCanceled()) {
this.mSearchView.clearFocus();
this.mSearchView.setImeVisibility(false);
return true;
}
}
}
return super.onKeyPreIme(keyCode, event);
}
示例2: dispatchKeyEvent
import android.view.KeyEvent; //导入方法依赖的package包/类
@Override
public boolean dispatchKeyEvent(KeyEvent event) {
// To intercept hardware key, a view must have focus.
if (mDelegate == null) return super.dispatchKeyEvent(event);
if (event.getKeyCode() == KeyEvent.KEYCODE_BACK) {
KeyEvent.DispatcherState state = getKeyDispatcherState();
if (state != null) {
if (event.getAction() == KeyEvent.ACTION_DOWN && event.getRepeatCount() == 0) {
state.startTracking(event, this);
return true;
} else if (event.getAction() == KeyEvent.ACTION_UP && !event.isCanceled()
&& state.isTracking(event)) {
onBackPressed();
return true;
}
}
}
return super.dispatchKeyEvent(event);
}
示例3: onKey
import android.view.KeyEvent; //导入方法依赖的package包/类
@Override
public boolean onKey(View v, int keyCode, KeyEvent event) {
if (mPopup == null || mPopup.getListView() == null) return false;
if (event.getKeyCode() == KeyEvent.KEYCODE_MENU) {
if (event.getAction() == KeyEvent.ACTION_DOWN && event.getRepeatCount() == 0) {
event.startTracking();
v.getKeyDispatcherState().startTracking(event, this);
return true;
} else if (event.getAction() == KeyEvent.ACTION_UP) {
v.getKeyDispatcherState().handleUpEvent(event);
if (event.isTracking() && !event.isCanceled()) {
dismiss();
return true;
}
}
}
return false;
}
示例4: onKey
import android.view.KeyEvent; //导入方法依赖的package包/类
@Override
public boolean onKey(View v, int keyCode, KeyEvent event) {
if (keyCode == KeyEvent.KEYCODE_BACK) {
if (event.getAction() == KeyEvent.ACTION_DOWN && event.getRepeatCount() == 0) {
// Tell the framework to start tracking this event.
getKeyDispatcherState().startTracking(event, this);
return true;
} else if (event.getAction() == KeyEvent.ACTION_UP) {
getKeyDispatcherState().handleUpEvent(event);
if (event.isTracking() && !event.isCanceled()) {
mFindToolbar.deactivate();
return true;
}
}
}
return false;
}
示例5: onKeyUp
import android.view.KeyEvent; //导入方法依赖的package包/类
public void onKeyUp(@Nonnull final KeyEvent keyEvent) {
if (DEBUG) {
Log.d(TAG, "EmojiHotKeys.onKeyUp() - " + mName + " - considering " + keyEvent);
}
final int keyCode = keyEvent.getKeyCode();
int metaState = keyEvent.getMetaState();
if (KeyEvent.isModifierKey(keyCode)) {
// Try restoring meta stat in case the released key was a modifier.
// I am sure one can come up with scenarios to break this, but it
// seems to work well in practice.
metaState |= mMetaState;
}
final Pair<Integer, Integer> key = Pair.create(keyCode, metaState);
if (mKeySet.contains(key)) {
if (mCanFire) {
if (!keyEvent.isCanceled()) {
if (DEBUG) {
Log.d(TAG, "EmojiHotKeys.onKeyUp() - " + mName + " - firing action");
}
action();
} else {
// This key up event was a part of key combinations and
// should be ignored.
if (DEBUG) {
Log.d(TAG, "EmojiHotKeys.onKeyUp() - " + mName + " - canceled, ignoring action");
}
}
mCanFire = false;
}
}
if (mCanFire) {
if (DEBUG) {
Log.d(TAG, "EmojiHotKeys.onKeyUp() - " + mName + " - disabling action");
}
mCanFire = false;
}
}
示例6: dispatchKeyEvent
import android.view.KeyEvent; //导入方法依赖的package包/类
@Override
public boolean dispatchKeyEvent(KeyEvent event) {
if (event.getAction() == KeyEvent.ACTION_DOWN) {
switch (event.getKeyCode()) {
case KeyEvent.KEYCODE_BACK:
mBackDown = true;
return true;
case KeyEvent.KEYCODE_HOME:
mHomeDown = true;
return true;
}
} else if (event.getAction() == KeyEvent.ACTION_UP) {
switch (event.getKeyCode()) {
case KeyEvent.KEYCODE_BACK:
if (!event.isCanceled()) {
// Do BACK behavior.
}
mBackDown = true;
return true;
case KeyEvent.KEYCODE_HOME:
if (!event.isCanceled()) {
// Do HOME behavior.
}
mHomeDown = true;
return true;
}
}
return super.dispatchKeyEvent(event);
}
示例7: onKeyUp
import android.view.KeyEvent; //导入方法依赖的package包/类
@Override
public boolean onKeyUp(int keyCode, KeyEvent event) {
if (keyCode == KeyEvent.KEYCODE_BACK && event.isTracking() && !event.isCanceled()) {
if (getScale() > 1.0f) {
// If we're zoomed in, pressing Back jumps out to show the
// entire image, otherwise Back returns the user to the gallery
zoomTo(1.0f);
return true;
}
}
return super.onKeyUp(keyCode, event);
}
示例8: onKey
import android.view.KeyEvent; //导入方法依赖的package包/类
/**
* Resets image on {@literal KeyEvent.KEYCODE_BACK} to normal scale if needed, otherwise - hide the viewer.
*/
@Override
public boolean onKey(DialogInterface dialog, int keyCode, KeyEvent event) {
if (keyCode == KeyEvent.KEYCODE_BACK &&
event.getAction() == KeyEvent.ACTION_UP &&
!event.isCanceled()) {
if (viewer.isScaled()) {
viewer.resetScale();
} else {
dialog.cancel();
}
}
return true;
}
示例9: onKeyUp
import android.view.KeyEvent; //导入方法依赖的package包/类
public boolean onKeyUp(int keyCode, KeyEvent event) {
if (mFragmentContext.getApplicationInfo().targetSdkVersion
>= Build.VERSION_CODES.ECLAIR) {
if (keyCode == KeyEvent.KEYCODE_BACK && event.isTracking()
&& !event.isCanceled()) {
mMasterFragment.onBackPressed();
return true;
}
}
return false;
}
示例10: onKeyUp
import android.view.KeyEvent; //导入方法依赖的package包/类
/**
* Called when a key was released and not handled by any of the views
* inside of the activity. So, for example, key presses while the cursor
* is inside a TextView will not trigger the event (unless it is a navigation
* to another object) because TextView handles its own key presses.
*
* <p>The default implementation handles KEYCODE_BACK to stop the activity
* and go back.
*
* @return Return <code>true</code> to prevent this event from being propagated
* further, or <code>false</code> to indicate that you have not handled
* this event and it should continue to be propagated.
* @see #onKeyDown
* @see KeyEvent
*/
public boolean onKeyUp(int keyCode, KeyEvent event) {
if (getApplicationInfo().targetSdkVersion
>= Build.VERSION_CODES.ECLAIR) {
if (keyCode == KeyEvent.KEYCODE_BACK && event.isTracking()
&& !event.isCanceled()) {
onBackPressed();
return true;
}
}
return false;
}