Examples with OnGlobalLayoutListener android.view.ViewTreeObserver.OnGlobalLayoutListener used on opensource projects

Example 16 with OnGlobalLayoutListener

use of android.view.ViewTreeObserver.OnGlobalLayoutListener in project android_frameworks_base by DirtyUnicorns.

the class CropView method moveToLeft.

public void moveToLeft() {
    if (getWidth() == 0 || getHeight() == 0) {
        final ViewTreeObserver observer = getViewTreeObserver();
        observer.addOnGlobalLayoutListener(new OnGlobalLayoutListener() {

            public void onGlobalLayout() {
                moveToLeft();
                getViewTreeObserver().removeOnGlobalLayoutListener(this);
            }
        });
    }
    final RectF edges = mTempEdges;
    getEdgesHelper(edges);
    final float scale = mRenderer.scale;
    mCenterX += Math.ceil(edges.left / scale);
    updateCenter();
}

Example 17 with OnGlobalLayoutListener

use of android.view.ViewTreeObserver.OnGlobalLayoutListener in project android_frameworks_base by DirtyUnicorns.

the class Spinner method onRestoreInstanceState.

@Override
public void onRestoreInstanceState(Parcelable state) {
    SavedState ss = (SavedState) state;
    super.onRestoreInstanceState(ss.getSuperState());
    if (ss.showDropdown) {
        ViewTreeObserver vto = getViewTreeObserver();
        if (vto != null) {
            final OnGlobalLayoutListener listener = new OnGlobalLayoutListener() {

                @Override
                public void onGlobalLayout() {
                    if (!mPopup.isShowing()) {
                        mPopup.show(getTextDirection(), getTextAlignment());
                    }
                    final ViewTreeObserver vto = getViewTreeObserver();
                    if (vto != null) {
                        vto.removeOnGlobalLayoutListener(this);
                    }
                }
            };
            vto.addOnGlobalLayoutListener(listener);
        }
    }
}

Example 18 with OnGlobalLayoutListener

use of android.view.ViewTreeObserver.OnGlobalLayoutListener in project android_frameworks_base by AOSPA.

the class Spinner method onRestoreInstanceState.

@Override
public void onRestoreInstanceState(Parcelable state) {
    SavedState ss = (SavedState) state;
    super.onRestoreInstanceState(ss.getSuperState());
    if (ss.showDropdown) {
        ViewTreeObserver vto = getViewTreeObserver();
        if (vto != null) {
            final OnGlobalLayoutListener listener = new OnGlobalLayoutListener() {

                @Override
                public void onGlobalLayout() {
                    if (!mPopup.isShowing()) {
                        mPopup.show(getTextDirection(), getTextAlignment());
                    }
                    final ViewTreeObserver vto = getViewTreeObserver();
                    if (vto != null) {
                        vto.removeOnGlobalLayoutListener(this);
                    }
                }
            };
            vto.addOnGlobalLayoutListener(listener);
        }
    }
}

Example 19 with OnGlobalLayoutListener

use of android.view.ViewTreeObserver.OnGlobalLayoutListener in project KISS by Neamar.

the class ColorPreference method onCreateDialogView.

@Override
protected View onCreateDialogView() {
    // Create layout from bound resource
    final View view = super.onCreateDialogView();
    // Configure the color picker
    this.palette = (ColorPickerPalette) view.findViewById(R.id.colorPicker);
    this.palette.init(ColorPickerDialog.SIZE_SMALL, 4, this);
    // Reconfigure color picker based on the available space
    view.getViewTreeObserver().addOnGlobalLayoutListener(new OnGlobalLayoutListener() {

        private boolean ignoreNextUpdate = false;

        public void onGlobalLayout() {
            if (this.ignoreNextUpdate) {
                this.ignoreNextUpdate = false;
                return;
            }
            // Calculate number of swatches to display
            int swatchSize = ColorPreference.this.palette.getResources().getDimensionPixelSize(R.dimen.color_swatch_small);
            ColorPreference.this.palette.init(ColorPickerDialog.SIZE_SMALL, (view.getWidth() - (swatchSize * 2 / 3)) / swatchSize, ColorPreference.this);
            // Cause redraw and (by extension) also a layout recalculation
            this.ignoreNextUpdate = true;
            ColorPreference.this.drawPalette();
        }
    });
    // Bind click events from the custom color values
    Button button1 = (Button) view.findViewById(R.id.colorTransparentDark);
    button1.setOnClickListener(new View.OnClickListener() {

        public void onClick(View v) {
            ColorPreference.this.onColorSelected(0xAA000000);
        }
    });
    Button button2 = (Button) view.findViewById(R.id.colorTransparentWhite);
    button2.setOnClickListener(new View.OnClickListener() {

        public void onClick(View v) {
            ColorPreference.this.onColorSelected(0xAAFFFFFF);
        }
    });
    Button button3 = (Button) view.findViewById(R.id.colorTransparent);
    button3.setOnClickListener(new View.OnClickListener() {

        public void onClick(View v) {
            ColorPreference.this.onColorSelected(0x00000000);
        }
    });
    return view;
}

Example 20 with OnGlobalLayoutListener

use of android.view.ViewTreeObserver.OnGlobalLayoutListener in project android_frameworks_base by ResurrectionRemix.

the class Spinner method onRestoreInstanceState.

@Override
public void onRestoreInstanceState(Parcelable state) {
    SavedState ss = (SavedState) state;
    super.onRestoreInstanceState(ss.getSuperState());
    if (ss.showDropdown) {
        ViewTreeObserver vto = getViewTreeObserver();
        if (vto != null) {
            final OnGlobalLayoutListener listener = new OnGlobalLayoutListener() {

                @Override
                public void onGlobalLayout() {
                    if (!mPopup.isShowing()) {
                        mPopup.show(getTextDirection(), getTextAlignment());
                    }
                    final ViewTreeObserver vto = getViewTreeObserver();
                    if (vto != null) {
                        vto.removeOnGlobalLayoutListener(this);
                    }
                }
            };
            vto.addOnGlobalLayoutListener(listener);
        }
    }
}