Examples with Button android.widget.Button used on opensource projects

Example 31 with Button

use of android.widget.Button in project platform_frameworks_base by android.

the class ViewPropertyAnimatorTest method setUp.

/**
     * Sets up the fields used by each test. Subclasses must override this method to create
     * the protected mAnimator object used in all tests. Overrides must create that animator
     * and then call super.setup(), where further properties are set on that animator.
     * @throws Exception
     */
@Override
public void setUp() throws Exception {
    final BasicAnimatorActivity activity = getActivity();
    Button button = (Button) activity.findViewById(R.id.animatingButton);
    mAnimator = button.animate().x(100).y(100);
    super.setUp();
    // mListener is the main testing mechanism of this file. The asserts of each test
    // are embedded in the listener callbacks that it implements.
    mListener = new AnimatorListenerAdapter() {

        @Override
        public void onAnimationStart(Animator animation) {
            // This should only be called on an animation that has not yet been started
            assertFalse(mStarted);
            assertTrue(mRunning);
            mStarted = true;
        }

        @Override
        public void onAnimationCancel(Animator animation) {
            // This should only be called on an animation that has been started and not
            // yet canceled or ended
            assertFalse(mCanceled);
            assertTrue(mRunning);
            assertTrue(mStarted);
            mCanceled = true;
        }

        @Override
        public void onAnimationEnd(Animator animation) {
            // This should only be called on an animation that has been started and not
            // yet ended
            assertTrue(mRunning);
            assertTrue(mStarted);
            mRunning = false;
            mStarted = false;
            super.onAnimationEnd(animation);
        }
    };
    mAnimator.setListener(mListener);
    mAnimator.setDuration(ANIM_DURATION);
    mFuture = new FutureWaiter();
    mRunning = false;
    mCanceled = false;
    mStarted = false;
}

Example 32 with Button

use of android.widget.Button in project platform_frameworks_base by android.

the class ListItemFocusablesFarApartTest method testPanWhenNextFocusableTooFarDown.

@MediumTest
public void testPanWhenNextFocusableTooFarDown() {
    int expectedTop = mListView.getChildAt(0).getTop();
    final Button topButton = (Button) getChildOfItem(0, 0);
    int counter = 0;
    while (getTopOfChildOfItem(0, 2) > mListBottom) {
        // just to make sure we never end up with an infinite loop
        if (counter > 5)
            fail("couldn't reach next button within " + counter + " downs");
        if (getBottomOfChildOfItem(0, 0) < mListTop) {
            assertFalse("after " + counter + " downs, top button not visible, should not have focus", topButton.isFocused());
            assertFalse("after " + counter + " downs, neither top button nor botom button visible, nothng within first list " + "item should have focus", mListView.getChildAt(0).hasFocus());
        } else {
            assertTrue("after " + counter + " downs, top button still visible, should have focus", topButton.isFocused());
        }
        assertEquals("after " + counter + " downs, " + "should have panned by max scroll amount", expectedTop, mListView.getChildAt(0).getTop());
        sendKeys(KeyEvent.KEYCODE_DPAD_DOWN);
        expectedTop -= mListView.getMaxScrollAmount();
        counter++;
    }
    // at this point, the second button is visible on screen.
    // it should have focus
    assertTrue("second button should have focus", getChildOfItem(0, 2).isFocused());
}

Example 33 with Button

use of android.widget.Button in project platform_frameworks_base by android.

the class RequestFocus method onCreate.

@Override
protected void onCreate(Bundle icicle) {
    super.onCreate(icicle);
    setContentView(R.layout.focus_after_removal);
    // bottom right button starts with the focus.
    final Button bottomRightButton = (Button) findViewById(R.id.bottomRightButton);
    bottomRightButton.requestFocus();
    bottomRightButton.setText("I should have focus");
}

Example 34 with Button

use of android.widget.Button in project platform_frameworks_base by android.

the class RequestFocusTest method testOnFocusChangeCallbackOrderWhenClearingFocusOfFirstFocusable.

/**
     * This tests checks the case in which the first focusable View clears focus.
     * In such a case the framework tries to give the focus to another View starting
     * from the top. Hence, the framework will try to give focus to the view that
     * wants to clear its focus.
     *
     * @throws Exception If an error occurs.
     */
@UiThreadTest
public void testOnFocusChangeCallbackOrderWhenClearingFocusOfFirstFocusable() throws Exception {
    // Get the first focusable.
    Button clearingFocusButton = mTopLeftButton;
    Button gainingFocusButton = mTopLeftButton;
    // Make sure that the clearing focus View is the first focusable.
    View focusCandidate = clearingFocusButton.getRootView().getParent().focusSearch(null, View.FOCUS_FORWARD);
    assertSame("The clearing focus button is the first focusable.", clearingFocusButton, focusCandidate);
    assertSame("The gaining focus button is the first focusable.", gainingFocusButton, focusCandidate);
    // Focus the clearing focus button.
    clearingFocusButton.requestFocus();
    assertTrue(clearingFocusButton.hasFocus());
    // Register the invocation order checker.
    CombinedListeners mock = mock(CombinedListeners.class);
    clearingFocusButton.setOnFocusChangeListener(mock);
    gainingFocusButton.setOnFocusChangeListener(mock);
    clearingFocusButton.getViewTreeObserver().addOnGlobalFocusChangeListener(mock);
    // Try to clear focus.
    clearingFocusButton.clearFocus();
    // Check that no callback was invoked since focus did not move.
    InOrder inOrder = inOrder(mock);
    inOrder.verify(mock).onFocusChange(clearingFocusButton, false);
    inOrder.verify(mock).onGlobalFocusChanged(clearingFocusButton, gainingFocusButton);
    inOrder.verify(mock).onFocusChange(gainingFocusButton, true);
}

Example 35 with Button

use of android.widget.Button in project platform_frameworks_base by android.

the class VerticalFocusSearch method makeWide.

private Button makeWide(String label) {
    Button button = new MyButton(this);
    button.setText(label);
    button.setLayoutParams(new LinearLayout.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.WRAP_CONTENT));
    return button;
}