Java Code Examples for android.view.View.isFocused()

The following are Jave code examples for showing how to use isFocused() of the android.view.View class. You can vote up the examples you like. Your votes will be used in our system to get more good examples.

Example 1

Project: FreeStreams-TVLauncher File: MainActivity.java Source Code and License

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7 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 2

Project: MobileAppForPatient File: MeterPreferenceDialog.java Source Code and License

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7 votes

@Override
public void onClick(final View v) {
	if (!v.isFocused()) {
		v.setFocusable(true);
		v.setFocusableInTouchMode(true);					
		v.requestFocus();
		GuiUtils.setKeypadVisibility(getActivity(), (EditText)v, View.VISIBLE);
		
		// 這裡會先delay再送出event,要不然softkeyboard不會出現				
		/*(new Handler()).postDelayed(new Runnable() {
            public void run() {			            	
            	v.dispatchTouchEvent(MotionEvent.obtain(SystemClock.uptimeMillis(), SystemClock.uptimeMillis(), MotionEvent.ACTION_DOWN , 0, 0, 0));
            	v.dispatchTouchEvent(MotionEvent.obtain(SystemClock.uptimeMillis(), SystemClock.uptimeMillis(), MotionEvent.ACTION_UP , 0, 0, 0));
            }
        }, 200);*/
	}
}

Example 3

Project: AndroidSoftKeyboardListener File: SoftKeyboardListener.java Source Code and License

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6 votes

private View findFocusedView() {
    for (View v : mTrackedViews) {
        if (v.isFocused()) {
            return v;
        }
    }
    return null;
}

Example 4

Project: ViewPrinter File: DocumentView.java Source Code and License

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6 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

Project: OSchina_resources_android File: TDevice.java Source Code and License

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6 votes

public static void showSoftKeyboard(View view) {
    if (view == null) return;
    view.setFocusable(true);
    view.setFocusableInTouchMode(true);
    if (!view.isFocused()) view.requestFocus();

    InputMethodManager inputMethodManager = (InputMethodManager) view.getContext()
            .getSystemService(Context.INPUT_METHOD_SERVICE);
    inputMethodManager.showSoftInput(view, 0);
}

Example 6

Project: revolution-irc File: LabelLayout.java Source Code and License

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6 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 7

Project: TPlayer File: TDevice.java Source Code and License

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6 votes

public static void showSoftKeyboard(View view) {
    if (view == null) {
        return;
    }
    view.setFocusable(true);
    view.setFocusableInTouchMode(true);
    if (!view.isFocused()) {
        view.requestFocus();
    }

    InputMethodManager inputMethodManager = (InputMethodManager) view.getContext()
            .getSystemService(Context.INPUT_METHOD_SERVICE);
    inputMethodManager.showSoftInput(view, 0);
}

Example 8

Project: letv File: NestedScrollView.java Source Code and License

Vote up

5 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 9

Project: boohee_v5.6 File: NestedScrollView.java Source Code and License

Vote up

5 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;
}