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

Example 36 with Button

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

the class VerticalFocusSearch method addSkinny.

/**
     * Add a skinny button that takes up just less than half of the screen
     * horizontally.
     * @param root The layout to add the button to.
     * @param label The label of the button.
     * @param atRight Which side to put the button on.
     * @return The newly created button.
     */
private Button addSkinny(LinearLayout root, String label, boolean atRight) {
    Button button = new MyButton(this);
    button.setText(label);
    button.setLayoutParams(new LinearLayout.LayoutParams(// width
    0, ViewGroup.LayoutParams.WRAP_CONTENT, 480));
    TextView filler = new TextView(this);
    filler.setText("filler");
    filler.setLayoutParams(new LinearLayout.LayoutParams(// width
    0, ViewGroup.LayoutParams.WRAP_CONTENT, 520));
    LinearLayout ll = new LinearLayout(this);
    ll.setOrientation(LinearLayout.HORIZONTAL);
    ll.setLayoutParams(new LinearLayout.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.WRAP_CONTENT));
    if (atRight) {
        ll.addView(filler);
        ll.addView(button);
        root.addView(ll);
    } else {
        ll.addView(button);
        ll.addView(filler);
        root.addView(ll);
    }
    return button;
}

Example 37 with Button

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

the class FocusAfterRemoval method onCreate.

protected void onCreate(Bundle icicle) {
    super.onCreate(icicle);
    setContentView(R.layout.focus_after_removal);
    final LinearLayout left = (LinearLayout) findViewById(R.id.leftLayout);
    // top left makes parent layout GONE
    Button topLeftButton = (Button) findViewById(R.id.topLeftButton);
    topLeftButton.setOnClickListener(new View.OnClickListener() {

        public void onClick(View v) {
            left.setVisibility(View.GONE);
        }
    });
    // bottom left makes parent layout INVISIBLE
    // top left makes parent layout GONE
    Button bottomLeftButton = (Button) findViewById(R.id.bottomLeftButton);
    bottomLeftButton.setOnClickListener(new View.OnClickListener() {

        public void onClick(View v) {
            left.setVisibility(View.INVISIBLE);
        }
    });
    // top right button makes top right button GONE
    final Button topRightButton = (Button) findViewById(R.id.topRightButton);
    topRightButton.setOnClickListener(new View.OnClickListener() {

        public void onClick(View v) {
            topRightButton.setVisibility(View.GONE);
        }
    });
    // bottom right button makes bottom right button INVISIBLE
    final Button bottomRightButton = (Button) findViewById(R.id.bottomRightButton);
    bottomRightButton.setOnClickListener(new View.OnClickListener() {

        public void onClick(View v) {
            bottomRightButton.setVisibility(View.INVISIBLE);
        }
    });
}

Example 38 with Button

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

the class HorizontalFocusSearch method makeTall.

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

Example 39 with Button

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

the class HorizontalFocusSearch method addShort.

private Button addShort(LinearLayout root, String label, boolean atBottom) {
    Button button = new MyButton(this);
    button.setText(label);
    button.setLayoutParams(new LinearLayout.LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT, // height
    0, 490));
    TextView filler = new TextView(this);
    filler.setText("filler");
    filler.setLayoutParams(new LinearLayout.LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT, // height
    0, 510));
    LinearLayout ll = new LinearLayout(this);
    ll.setOrientation(LinearLayout.VERTICAL);
    ll.setLayoutParams(new LinearLayout.LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.MATCH_PARENT));
    if (atBottom) {
        ll.addView(filler);
        ll.addView(button);
        root.addView(ll);
    } else {
        ll.addView(button);
        ll.addView(filler);
        root.addView(ll);
    }
    return button;
}

Example 40 with Button

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

the class ListOfButtonsTest method TODO_testNavigateThroughAllButtonsAndBack.

// TODO: this reproduces bug 981791
public void TODO_testNavigateThroughAllButtonsAndBack() {
    String[] labels = getActivity().getLabels();
    for (int i = 0; i < labels.length; i++) {
        String label = labels[i];
        sendKeys(KeyEvent.KEYCODE_DPAD_DOWN);
        getInstrumentation().waitForIdleSync();
        String indexInfo = "index: " + i + ", label: " + label;
        assertTrue(indexInfo, mListView.hasFocus());
        Button button = (Button) mListView.getSelectedView();
        assertNotNull(indexInfo, button);
        assertEquals(indexInfo, label, button.getText().toString());
        assertTrue(indexInfo, button.hasFocus());
    }
    // pressing down again shouldn't matter; make sure last item keeps focus
    sendKeys(KeyEvent.KEYCODE_DPAD_DOWN);
    for (int i = labels.length - 1; i >= 0; i--) {
        String label = labels[i];
        String indexInfo = "index: " + i + ", label: " + label;
        assertTrue(indexInfo, mListView.hasFocus());
        Button button = (Button) mListView.getSelectedView();
        assertNotNull(indexInfo, button);
        assertEquals(indexInfo, label, button.getText().toString());
        assertTrue(indexInfo, button.hasFocus());
        sendKeys(KeyEvent.KEYCODE_DPAD_UP);
        getInstrumentation().waitForIdleSync();
    }
    assertTrue("button at top should have focus back", mButtonAtTop.hasFocus());
    assertFalse(mListView.hasFocus());
}