Example usage for android.widget LinearLayout draw

Introduction

In this page you can find the example usage for android.widget LinearLayout draw.

Prototype

@CallSuper
public void draw(Canvas canvas) 

Source Link

Document

Manually render this view (and all of its children) to the given Canvas.

Usage

From source file:rosmi.acagild.alarmclock.ringing.ShareFragment.java

private static void drawStamp(Context context, Bitmap bitmap, String question) {
    Canvas canvas = new Canvas(bitmap);
    canvas.drawBitmap(bitmap, 0, 0, null);

    float opacity = 0.7f;
    int horizontalPadding = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, 10,
            context.getResources().getDisplayMetrics());
    int verticalPadding = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, 10,
            context.getResources().getDisplayMetrics());
    int textSize = 16; // defined in SP
    int height = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_SP, 16,
            context.getResources().getDisplayMetrics());

    LinearLayout layout = new LinearLayout(context);
    layout.setOrientation(LinearLayout.HORIZONTAL);
    layout.setBackgroundResource(R.drawable.rounded_corners);
    layout.getBackground().setAlpha((int) (opacity * 255));
    layout.setPadding(horizontalPadding, verticalPadding, horizontalPadding, verticalPadding);

    ImageView logo = new ImageView(context);
    logo.setImageDrawable(ContextCompat.getDrawable(context, R.mipmap.ic_launcher));
    layout.addView(logo);//from  ww w .  ja v a  2s  .  co m

    TextView textView = new TextView(context);
    textView.setVisibility(View.VISIBLE);
    if (question != null) {
        textView.setText(question);
    } else {
        textView.setText("Mimicker");
    }
    textView.setTextSize(TypedValue.COMPLEX_UNIT_DIP, textSize);
    textView.setPadding(horizontalPadding, 0, 0, 0);

    LinearLayout.LayoutParams centerInParent = new LinearLayout.LayoutParams(
            ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT);
    centerInParent.gravity = Gravity.CENTER_VERTICAL;
    layout.addView(textView, centerInParent);

    layout.measure(canvas.getWidth(), height);
    layout.layout(0, 0, layout.getMeasuredWidth(), layout.getMeasuredHeight());

    canvas.translate(horizontalPadding, (float) (canvas.getHeight() * 0.8 - height));
    float scale = Math.min(1.0f, canvas.getWidth() / 1080f);
    canvas.scale(scale, scale);
    layout.draw(canvas);
}

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From source file:com.microsoft.mimickeralarm.ringing.ShareFragment.java

private static void drawStamp(Context context, Bitmap bitmap, String question) {
    Canvas canvas = new Canvas(bitmap);
    canvas.drawBitmap(bitmap, 0, 0, null);

    float opacity = 0.7f;
    int horizontalPadding = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, 10,
            context.getResources().getDisplayMetrics());
    int verticalPadding = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, 10,
            context.getResources().getDisplayMetrics());
    int textSize = 16; // defined in SP
    int height = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_SP, 16,
            context.getResources().getDisplayMetrics());

    LinearLayout layout = new LinearLayout(context);
    layout.setOrientation(LinearLayout.HORIZONTAL);
    layout.setBackgroundResource(R.drawable.rounded_corners);
    layout.getBackground().setAlpha((int) (opacity * 255));
    layout.setPadding(horizontalPadding, verticalPadding, horizontalPadding, verticalPadding);

    ImageView logo = new ImageView(context);
    logo.setImageDrawable(ContextCompat.getDrawable(context, R.mipmap.ic_launcher_no_bg));
    layout.addView(logo);//  w w w. j  ava  2s . co  m

    TextView textView = new TextView(context);
    textView.setVisibility(View.VISIBLE);
    if (question != null) {
        textView.setText(question);
    } else {
        textView.setText("Mimicker");
    }
    textView.setTextSize(TypedValue.COMPLEX_UNIT_DIP, textSize);
    textView.setPadding(horizontalPadding, 0, 0, 0);

    LinearLayout.LayoutParams centerInParent = new LinearLayout.LayoutParams(
            ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT);
    centerInParent.gravity = Gravity.CENTER_VERTICAL;
    layout.addView(textView, centerInParent);

    layout.measure(canvas.getWidth(), height);
    layout.layout(0, 0, layout.getMeasuredWidth(), layout.getMeasuredHeight());

    canvas.translate(horizontalPadding, (float) (canvas.getHeight() * 0.8 - height));
    float scale = Math.min(1.0f, canvas.getWidth() / 1080f);
    canvas.scale(scale, scale);
    layout.draw(canvas);
}

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From source file:com.microsoft.mimickeralarm.mimics.MimicTongueTwisterFragment.java

private void createSharableBitmap() {
    Bitmap sharableBitmap = Bitmap.createBitmap(getView().getWidth(), getView().getHeight(),
            Bitmap.Config.ARGB_8888);//from  w w w .  ja v a  2  s.  c  om
    Canvas canvas = new Canvas(sharableBitmap);
    canvas.drawColor(ContextCompat.getColor(getContext(), R.color.white));

    // Load the view for the sharable. This will be drawn to the bitmap
    LayoutInflater inflater = (LayoutInflater) getContext().getSystemService(Context.LAYOUT_INFLATER_SERVICE);
    LinearLayout layout = (LinearLayout) inflater.inflate(R.layout.fragment_sharable_tongue_twister, null);

    TextView textView = (TextView) layout.findViewById(R.id.twister_sharable_tongue_twister);
    textView.setText(mQuestion);

    textView = (TextView) layout.findViewById(R.id.twister_sharable_i_said);
    textView.setText(mUnderstoodText);

    textView = (TextView) layout.findViewById(R.id.mimic_twister_share_success);
    textView.setText(mSuccessMessage);

    // Perform the layout using the dimension of the bitmap
    int widthSpec = View.MeasureSpec.makeMeasureSpec(canvas.getWidth(), View.MeasureSpec.EXACTLY);
    int heightSpec = View.MeasureSpec.makeMeasureSpec(canvas.getHeight(), View.MeasureSpec.EXACTLY);
    layout.measure(widthSpec, heightSpec);
    layout.layout(0, 0, layout.getMeasuredWidth(), layout.getMeasuredHeight());

    // Draw the generated view to canvas
    layout.draw(canvas);

    String title = getString(R.string.app_short_name) + ": " + getString(R.string.mimic_twister_name);
    mSharableUri = ShareFragment.saveShareableBitmap(getActivity(), sharableBitmap, title);
}

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