Android example source code file (TouchModeFocusChangeTest.java)

This example Android source code file (TouchModeFocusChangeTest.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Android by Example" ^TM.

Java - Android tags/keywords

activityinstrumentationtestcase, android, disable_testleavetouchmodewithdpadevent, exception, llofbuttons1, mediumtest, override, test, touchmodefocuschangetest, ui, view, widget

The TouchModeFocusChangeTest.java Android example source code

/*
 * Copyright (C) 2007 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package android.widget.touchmode;

import android.widget.layout.linear.LLOfButtons1;
import static android.util.TouchModeFlexibleAsserts.assertInTouchModeAfterClick;
import static android.util.TouchModeFlexibleAsserts.assertInTouchModeAfterTap;
import static android.util.TouchModeFlexibleAsserts.assertNotInTouchModeAfterKey;

import android.test.ActivityInstrumentationTestCase;
import android.test.suitebuilder.annotation.MediumTest;
import android.view.KeyEvent;
import android.widget.Button;

/**
 * Make sure focus isn't kept by buttons when entering touch mode.
 *
 * When in touch mode and hitting the d-pad, we should leave touch mode and the
 * top most focusable gets focus.
 */
public class TouchModeFocusChangeTest extends ActivityInstrumentationTestCase<LLOfButtons1> {
    private LLOfButtons1 mActivity;
    private Button mFirstButton;

    public TouchModeFocusChangeTest() {
        super("com.android.frameworks.coretests", LLOfButtons1.class);
    }


    @Override
    protected void setUp() throws Exception {
        super.setUp();

        mActivity = getActivity();
        mFirstButton = mActivity.getFirstButton();
    }

    @MediumTest
    public void testPreconditions() {
        assertFalse("we should not be in touch mode", mActivity.isInTouchMode());
        assertTrue("top button should have focus", mFirstButton.isFocused());
    }

    @MediumTest
    public void testTouchButtonNotTakeFocus() {
        assertInTouchModeAfterTap(this, mFirstButton);

        assertTrue("should be in touch mode", mActivity.isInTouchMode());
        assertFalse("button.isFocused",
                mFirstButton.isFocused());
        assertFalse("button.hasFocus",
                mFirstButton.hasFocus());
        assertNull("activity shouldn't have focus", mActivity.getCurrentFocus());
        assertFalse("linear layout should not have focus",
                mActivity.getLayout().hasFocus());

        assertTrue("button's onClickListener should have fired",
                mActivity.buttonClickListenerFired());
    }

    // TODO: reenable when more reliable
    public void DISABLE_testLeaveTouchModeWithDpadEvent() {
        assertInTouchModeAfterClick(this, mFirstButton);

        assertTrue("should be in touch mode", mActivity.isInTouchMode());
        assertFalse("button should not have focus when touched",
                mFirstButton.isFocused());

        assertNotInTouchModeAfterKey(this, KeyEvent.KEYCODE_DPAD_RIGHT, mFirstButton);
        assertFalse("should be out of touch mode", mActivity.isInTouchMode());
        assertTrue("first button (the top most focusable) should have gained focus",
                mFirstButton.isFocused());
    }


}