Java R类代码示例

import org.chromium.ui.R; //导入依赖的package包/类
@Override
protected void onPostExecute(Uri result) {
    mCameraOutputUri = result;
    if (mCameraOutputUri == null && captureCamera()) {
        onFileNotSelected();
        return;
    }

    Intent camera = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
    camera.setFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION
            | Intent.FLAG_GRANT_WRITE_URI_PERMISSION);
    camera.putExtra(MediaStore.EXTRA_OUTPUT, mCameraOutputUri);
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR2) {
        camera.setClipData(ClipData.newUri(
                mWindowAndroid.getApplicationContext().getContentResolver(),
                UiUtils.IMAGE_FILE_PATH, mCameraOutputUri));
    }
    if (mDirectToCamera) {
        mWindow.showIntent(camera, mCallback, R.string.low_memory_error);
    } else {
        launchSelectFileWithCameraIntent(true, camera);
    }
}
 

import org.chromium.ui.R; //导入依赖的package包/类
@Override
public View getView(int position, View convertView, ViewGroup parent) {
    View layout = convertView;
    if (convertView == null) {
        LayoutInflater inflater =
                (LayoutInflater) mContext.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
        layout = inflater.inflate(R.layout.autofill_text, null);
    }
    TextView labelView = (TextView) layout.findViewById(R.id.autofill_label);
    labelView.setText(getItem(position).mLabel);

    TextView sublabelView = (TextView) layout.findViewById(R.id.autofill_sublabel);
    CharSequence sublabel = getItem(position).mSublabel;
    if (TextUtils.isEmpty(sublabel)) {
        sublabelView.setVisibility(View.GONE);
    } else {
        sublabelView.setText(sublabel);
        sublabelView.setVisibility(View.VISIBLE);
    }

    return layout;
}
 

import org.chromium.ui.R; //导入依赖的package包/类
public void setPrimaryClipNoException(ClipData clip) {
    try {
        mClipboardManager.setPrimaryClip(clip);
    } catch (Exception ex) {
        // Ignore any exceptions here as certain devices have bugs and will fail.
        String text = mContext.getString(R.string.copy_to_clipboard_failure_message);
        Toast.makeText(mContext, text, Toast.LENGTH_SHORT).show();
    }
}
 

import org.chromium.ui.R; //导入依赖的package包/类
private ButtonCompat(
        Context context, int buttonColor, boolean buttonRaised, AttributeSet attrs) {
    // To apply the ButtonCompat style to this view, use a ContextThemeWrapper to overlay the
    // ButtonCompatThemeOverlay, which simply sets the buttonStyle to @style/ButtonCompat.
    super(new ContextThemeWrapper(context, R.style.ButtonCompatOverlay), attrs);

    getBackground().mutate();
    setButtonColor(buttonColor);
    setRaised(buttonRaised);
}
 

import org.chromium.ui.R; //导入依赖的package包/类
@TargetApi(Build.VERSION_CODES.LOLLIPOP)
private void updateButtonBackgroundL() {
    ColorStateList csl = new ColorStateList(
            new int[][] { { -android.R.attr.state_enabled }, {} },
            new int[] { DISABLED_COLOR, mColor });
    GradientDrawable shape = (GradientDrawable)
            ((RippleDrawable) getBackground()).getDrawable(0);
    shape.mutate();
    shape.setColor(csl);
}
 

import org.chromium.ui.R; //导入依赖的package包/类
public TextViewWithLeading(Context context, AttributeSet attrs) {
    super(context, attrs);

    TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.TextViewWithLeading, 0, 0);
    if (a.hasValue(R.styleable.TextViewWithLeading_leading)) {
        final float leading = a.getDimension(R.styleable.TextViewWithLeading_leading, 0f);
        final float oldLeading = getPaint().getFontMetrics(null);
        setLineSpacing(leading - oldLeading, 1f);
    }

    a.recycle();
}
 

import org.chromium.ui.R; //导入依赖的package包/类
/**
 * Creates an AutofillWindow with specified parameters.
 * @param context Application context.
 * @param anchorView View anchored for popup.
 * @param autofillDelegate An object that handles the calls to the native AutofillPopupView.
 */
public AutofillPopup(Context context, View anchorView, AutofillDelegate autofillDelegate) {
    super(context, anchorView);
    mContext = context;
    mAutofillDelegate = autofillDelegate;

    setOnItemClickListener(this);
    setOnDismissListener(this);
    disableHideOnOutsideTap();
    setContentDescriptionForAccessibility(
            mContext.getString(R.string.autofill_popup_content_description));
}
 

import org.chromium.ui.R; //导入依赖的package包/类
/**
 * Creates an AutofillWindow with specified parameters.
 * @param context Application context.
 * @param viewAndroidDelegate View delegate used to add and remove views.
 * @param autofillCallback A object that handles the calls to the native AutofillPopupView.
 */
public AutofillPopup(Context context, ViewAndroidDelegate viewAndroidDelegate,
        AutofillPopupDelegate autofillCallback) {
    super(context, null, 0, R.style.AutofillPopupWindow);
    mContext = context;
    mViewAndroidDelegate = viewAndroidDelegate ;
    mAutofillCallback = autofillCallback;

    setOnItemClickListener(this);

    mAnchorView = mViewAndroidDelegate.acquireAnchorView();
    mAnchorView.setId(R.id.autofill_popup_window);
    mAnchorView.setTag(this);

    mViewAndroidDelegate.setAnchorViewPosition(mAnchorView, mAnchorX, mAnchorY, mAnchorWidth,
            mAnchorHeight);

    mLayoutChangeListener = new OnLayoutChangeListener() {
        @Override
        public void onLayoutChange(View v, int left, int top, int right, int bottom,
                int oldLeft, int oldTop, int oldRight, int oldBottom) {
            if (v == mAnchorView) AutofillPopup.this.show();
        }
    };

    mAnchorView.addOnLayoutChangeListener(mLayoutChangeListener);
    setAnchorView(mAnchorView);
}
 

import org.chromium.ui.R; //导入依赖的package包/类
/**
 * Get desired popup window width by calculating the maximum text length from Autofill data.
 * @param data Autofill suggestion data.
 * @return The popup window width in DIP.
 */
private float getDesiredWidth(ArrayList<AutofillSuggestion> data) {
    if (mLabelViewPaint == null || mSublabelViewPaint == null) {
        LayoutInflater inflater =
                (LayoutInflater) mContext.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
        View layout = inflater.inflate(R.layout.autofill_text, null);
        TextView labelView = (TextView) layout.findViewById(R.id.autofill_label);
        mLabelViewPaint = labelView.getPaint();
        TextView sublabelView = (TextView) layout.findViewById(R.id.autofill_sublabel);
        mSublabelViewPaint = sublabelView.getPaint();
    }

    float maxTextWidth = 0;
    Rect bounds = new Rect();
    for (int i = 0; i < data.size(); ++i) {
        bounds.setEmpty();
        String label = data.get(i).mLabel;
        if (!TextUtils.isEmpty(label)) {
            mLabelViewPaint.getTextBounds(label, 0, label.length(), bounds);
        }
        float labelWidth = bounds.width();

        bounds.setEmpty();
        String sublabel = data.get(i).mSublabel;
        if (!TextUtils.isEmpty(sublabel)) {
            mSublabelViewPaint.getTextBounds(sublabel, 0, sublabel.length(), bounds);
        }

        float localMax = Math.max(labelWidth, bounds.width());
        maxTextWidth = Math.max(maxTextWidth, localMax);
    }
    // Scale it down to make it unscaled by screen density.
    maxTextWidth = maxTextWidth / mContext.getResources().getDisplayMetrics().density;
    // Adding padding.
    return maxTextWidth + TEXT_PADDING_DP;
}
 

import org.chromium.ui.R; //导入依赖的package包/类
/**
 * Callback method to handle the intent results and pass on the path to the native
 * SelectFileDialog.
 * @param window The window that has access to the application activity.
 * @param resultCode The result code whether the intent returned successfully.
 * @param contentResolver The content resolver used to extract the path of the selected file.
 * @param results The results of the requested intent.
 */
@Override
public void onIntentCompleted(WindowAndroid window, int resultCode,
        ContentResolver contentResolver, Intent results) {
    if (resultCode != Activity.RESULT_OK) {
        onFileNotSelected();
        return;
    }

    if (results == null) {
        // If we have a successful return but no data, then assume this is the camera returning
        // the photo that we requested.
        nativeOnFileSelected(mNativeSelectFileDialog, mCameraOutputUri.getPath(), "");

        // Broadcast to the media scanner that there's a new photo on the device so it will
        // show up right away in the gallery (rather than waiting until the next time the media
        // scanner runs).
        window.sendBroadcast(new Intent(
                Intent.ACTION_MEDIA_SCANNER_SCAN_FILE, mCameraOutputUri));
        return;
    }

    if (ContentResolver.SCHEME_FILE.equals(results.getData().getScheme())) {
        nativeOnFileSelected(mNativeSelectFileDialog,
                results.getData().getSchemeSpecificPart(), "");
        return;
    }

    if (ContentResolver.SCHEME_CONTENT.equals(results.getScheme())) {
        nativeOnFileSelected(mNativeSelectFileDialog,
                             results.getData().toString(),
                             resolveFileName(results.getData(),
                                             contentResolver));
        return;
    }

    onFileNotSelected();
    window.showError(R.string.opening_file_error);
}
 

import org.chromium.ui.R; //导入依赖的package包/类
private void setPrimaryClipNoException(ClipData clip) {
    try {
        mClipboardManager.setPrimaryClip(clip);
    } catch (Exception ex) {
        // Ignore any exceptions here as certain devices have bugs and will fail.
        String text = mContext.getString(R.string.copy_to_clipboard_failure_message);
        Toast.makeText(mContext, text, Toast.LENGTH_SHORT).show();
    }
}
 

import org.chromium.ui.R; //导入依赖的package包/类
AutofillListAdapter(Context context,
                    ArrayList<AutofillSuggestion> objects,
                    Set<Integer> separators) {
    super(context, R.layout.autofill_text, objects);
    mSeparators = separators;
    mContext = context;
}
 

import org.chromium.ui.R; //导入依赖的package包/类
/**
 * Creates an AutofillWindow with specified parameters.
 * @param context Application context.
 * @param viewAndroidDelegate View delegate used to add and remove views.
 * @param autofillCallback A object that handles the calls to the native AutofillPopupView.
 */
public AutofillPopup(Context context, ViewAndroidDelegate viewAndroidDelegate,
        AutofillPopupDelegate autofillCallback) {
    super(context, null, 0, R.style.AutofillPopupWindow);
    mContext = context;
    mViewAndroidDelegate = viewAndroidDelegate;
    mAutofillCallback = autofillCallback;

    setOnItemClickListener(this);

    mAnchorView = mViewAndroidDelegate.acquireAnchorView();
    mAnchorView.setId(R.id.autofill_popup_window);
    mAnchorView.setTag(this);

    mViewAndroidDelegate.setAnchorViewPosition(mAnchorView, mAnchorX, mAnchorY, mAnchorWidth,
            mAnchorHeight);

    mLayoutChangeListener = new OnLayoutChangeListener() {
        @Override
        public void onLayoutChange(View v, int left, int top, int right, int bottom,
                int oldLeft, int oldTop, int oldRight, int oldBottom) {
            if (v == mAnchorView) AutofillPopup.this.show();
        }
    };

    mAnchorView.addOnLayoutChangeListener(mLayoutChangeListener);
    setAnchorView(mAnchorView);
}
 

import org.chromium.ui.R; //导入依赖的package包/类
/**
 * Returns a new borderless material-style button.
 */
public static Button createBorderlessButton(Context context) {
    return new Button(new ContextThemeWrapper(context, R.style.ButtonCompatBorderlessOverlay));
}
 

import org.chromium.ui.R; //导入依赖的package包/类
private static int getColorFromAttributeSet(Context context, AttributeSet attrs) {
    TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.ButtonCompat, 0, 0);
    int color = a.getColor(R.styleable.ButtonCompat_buttonColor, Color.WHITE);
    a.recycle();
    return color;
}