Java Code Examples for android.view.View#isFocused()
The following examples show how to use
android.view.View#isFocused() .
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Example 1
Source Project: Carbon File: InputLayout.java License: Apache License 2.0 | 6 votes |
private void updateHint(View child) { if (labelTextView == null) return; if (child == null) { labelTextView.setVisibility(GONE); return; } if (labelMode == LabelMode.Persistent || labelMode == LabelMode.Floating && child.isFocused() || labelMode == LabelMode.IfNotEmpty && (child.isFocused() || child instanceof android.widget.TextView && ((android.widget.TextView) child).getText().length() > 0)) { labelTextView.animateVisibility(VISIBLE); if (child instanceof EditText) ((EditText) child).setHint(null); } else if (labelMode != LabelMode.Hint) { labelTextView.animateVisibility(INVISIBLE); if (child instanceof EditText) ((EditText) child).setHint(label + (((EditText) child).isRequired() ? " *" : "")); } else { labelTextView.setVisibility(GONE); } }
Example 2
Source Project: android-tv-launcher File: MainActivity.java License: MIT License | 6 votes |
/** * 顶部焦点获取 * * @param keyCode * @param event * @return */ @Override public boolean onKeyDown(int keyCode, KeyEvent event) { boolean focusFlag = false; for (View v : mViews) { if (v.isFocused()) { focusFlag = true; } } Log.d(TAG, "code:" + keyCode + " flag:" + focusFlag); if (focusFlag) { if (KeyEvent.KEYCODE_DPAD_LEFT == keyCode) { if (mCurrentIndex > 0) { mViews[--mCurrentIndex].requestFocus(); } return true; } else if (KeyEvent.KEYCODE_DPAD_RIGHT == keyCode) { if (mCurrentIndex < 2) { mViews[++mCurrentIndex].requestFocus(); } return true; } } return super.onKeyDown(keyCode, event); }
Example 3
Source Project: DevUtils File: ViewUtils.java License: Apache License 2.0 | 5 votes |
/** * 获取是否当前 View 就是焦点 View * @param view {@link View} * @return {@code true} yes, {@code false} no */ public static boolean isFocused(final View view) { if (view != null) { return view.isFocused(); } return false; }
Example 4
Source Project: ViewPrinter File: DocumentView.java License: Apache License 2.0 | 5 votes |
@Override public void onLayoutChange(View view, int left, int top, int right, int bottom, int oldLeft, int oldTop, int oldRight, int oldBottom) { if (view.isFocused() && view instanceof TextView) { // A focused view changed its bounds. Follow it? int height = bottom - top; int oldHeight = oldBottom - oldTop; if (oldHeight != height) { zoomToView(view, false); } } else { view.removeOnLayoutChangeListener(this); } }
Example 5
Source Project: revolution-irc File: LabelLayout.java License: GNU General Public License v3.0 | 5 votes |
private static boolean hasFocusedChild(View view) { if (view.isFocused()) return true; if (view instanceof ViewGroup) { ViewGroup group = (ViewGroup) view; for (int i = 0; i < group.getChildCount(); i++) { if (hasFocusedChild(group.getChildAt(i))) return true; } } return false; }
Example 6
Source Project: HgLauncher File: ActivityServiceUtils.java License: GNU General Public License v3.0 | 5 votes |
/** * Show the software keyboard and request focus to a certain input field. * * @param activity The activity hosting the view to be in focus. * @param view The view requesting focus. */ public static void showSoftKeyboard(Activity activity, View view) { InputMethodManager inputMethodManager = (InputMethodManager) activity.getSystemService( Activity.INPUT_METHOD_SERVICE); if (!view.isFocused()) { view.requestFocus(); } if (inputMethodManager != null) { inputMethodManager.toggleSoftInput(InputMethodManager.SHOW_IMPLICIT, 0); } }
Example 7
Source Project: HgLauncher File: ActivityServiceUtils.java License: GNU General Public License v3.0 | 5 votes |
/** * Show the software keyboard and request focus to a certain input field. * * @param activity The activity hosting the view to be in focus. * @param view The view requesting focus. */ public static void showSoftKeyboard(Activity activity, View view) { InputMethodManager inputMethodManager = (InputMethodManager) activity.getSystemService( Activity.INPUT_METHOD_SERVICE); if (!view.isFocused()) { view.requestFocus(); } if (inputMethodManager != null) { inputMethodManager.toggleSoftInput(InputMethodManager.SHOW_IMPLICIT, 0); } }
Example 8
Source Project: kripton File: RecyclerView.java License: Apache License 2.0 | 5 votes |
private int getDeepestFocusedViewWithId(View view) { int lastKnownId = view.getId(); while (!view.isFocused() && view instanceof ViewGroup && view.hasFocus()) { view = ((ViewGroup) view).getFocusedChild(); final int id = view.getId(); if (id != View.NO_ID) { lastKnownId = view.getId(); } } return lastKnownId; }
Example 9
Source Project: aedict File: AndroidTester.java License: GNU General Public License v3.0 | 5 votes |
/** * Sets focus on given view. * * @param view * the view to focus. */ public void focus(final View view) { if (view.isFocused()) { return; } if (!view.isFocusable()) { throw new AssertionError("The view " + view.getId() + " is not focusable"); } if (!view.requestFocus()) { throw new AssertionError("The view " + view.getId() + " did not took the focus"); } }
Example 10
Source Project: letv File: NestedScrollView.java License: Apache License 2.0 | 4 votes |
public boolean arrowScroll(int direction) { View currentFocused = findFocus(); if (currentFocused == this) { currentFocused = null; } View nextFocused = FocusFinder.getInstance().findNextFocus(this, currentFocused, direction); int maxJump = getMaxScrollAmount(); if (nextFocused == null || !isWithinDeltaOfScreen(nextFocused, maxJump, getHeight())) { int scrollDelta = maxJump; if (direction == 33 && getScrollY() < scrollDelta) { scrollDelta = getScrollY(); } else if (direction == 130 && getChildCount() > 0) { int daBottom = getChildAt(0).getBottom(); int screenBottom = (getScrollY() + getHeight()) - getPaddingBottom(); if (daBottom - screenBottom < maxJump) { scrollDelta = daBottom - screenBottom; } } if (scrollDelta == 0) { return false; } int i; if (direction == 130) { i = scrollDelta; } else { i = -scrollDelta; } doScrollY(i); } else { nextFocused.getDrawingRect(this.mTempRect); offsetDescendantRectToMyCoords(nextFocused, this.mTempRect); doScrollY(computeScrollDeltaToGetChildRectOnScreen(this.mTempRect)); nextFocused.requestFocus(direction); } if (currentFocused != null && currentFocused.isFocused() && isOffScreen(currentFocused)) { int descendantFocusability = getDescendantFocusability(); setDescendantFocusability(131072); requestFocus(); setDescendantFocusability(descendantFocusability); } return true; }
Example 11
Source Project: android-test File: ViewMatchers.java License: Apache License 2.0 | 4 votes |
@Override public boolean matchesSafely(View view) { return view.isFocused() == isFocused; }